Y. Kobori, R. Yasumitsu, S. Akiyama, I. Akiba, and H. Sano, Orientation of crystalline lamellae in the vicinity of interface of immiscible polyethylene/poly(methyl methacrylate) blends containing polyethylene-block-poly(methyl methacrylate), Polymer, vol.43, issue.22, pp.6065-6067, 2002.
DOI : 10.1016/S0032-3861(02)00491-3

A. Ajji and A. Utracki, Interphase and compatibilization of polymer blends, Polymer Engineering & Science, vol.33, issue.12, pp.36-1574, 1996.
DOI : 10.1002/pen.10554

C. Y. Yang, F. Hide, A. J. Heeger, and Y. Cao, Nanostructured polymer blends: novel materials with enhanced optical and electronic properties, Synthetic Metals, vol.84, issue.1-3, pp.895-896, 1997.
DOI : 10.1016/S0379-6779(96)04200-2

Y. Lin, A. Böker, J. He, K. Still, H. Xiang et al., Self-directed self-assembly of nanoparticle/copolymer mixtures, Nature, vol.27, issue.7029, pp.55-59, 2005.
DOI : 10.1038/349684a0

H. Mao and M. A. Hillmyer, Nanoporous Polystyrene by Chemical Etching of Poly(ethylene oxide) from Ordered Block Copolymers, Macromolecules, vol.38, issue.9, pp.4038-4039, 2005.
DOI : 10.1021/ma050008z

Z. Lu, G. Liu, and S. Duncan, -butyl acrylate) Hydrolysis, and pH-Dependent Iridescence, Macromolecules, vol.37, issue.1, pp.174-180, 2004.
DOI : 10.1021/ma034980u
URL : https://hal.archives-ouvertes.fr/hal-00908450

H. Peng, D. Chen, and M. Jiang, A One-Pot Approach to the Preparation of Organic Core???Shell Nanoobjects with Different Morphologies, Macromolecules, vol.38, issue.9, pp.3550-3553, 2005.
DOI : 10.1021/ma047620v

C. X. Cheng, Y. Huang, R. P. Tang, E. Chen, and F. Xi, Molecular Architecture Effect on Self-Assembled Nanostructures of a Linear-Dendritic Rod Triblock Copolymer in Solution, Macromolecules, vol.38, issue.8, pp.3044-3047, 2005.
DOI : 10.1021/ma050196t

K. Ishizu and T. Hosokawa, Architecture of nanostructured polymers by segregated domain crosslinking of block-graft copolymer micelles, Polymer International, vol.5, issue.11, pp.1186-1192, 2001.
DOI : 10.1002/pi.763

Y. Ji, W. Li, J. Ma, and B. Liang, A Novel Approach to the Preparation of Nanoblends of Poly(2,6-dimethyl-1,4-phenylene oxide)/Polyamide 6, Macromolecular Rapid Communications, vol.27, issue.2, pp.116-120, 2005.
DOI : 10.1002/marc.200400561

A. V. Ruzette and L. Leibler, Block copolymers in tomorrow's plastics, Nature Materials, vol.93, issue.1, pp.19-31, 2005.
DOI : 10.1038/nmat1295

D. J. Kinning, K. Winey, and E. L. Thomas, Structural transitions from spherical to nonspherical micelles in blends of poly(styrene-butadiene) diblock copolymer and polystyrene homopolymers, Macromolecules, vol.21, issue.12, pp.3502-3506, 1988.
DOI : 10.1021/ma00190a027

J. Peng, X. Gao, Y. Wei, H. Wang, B. Li et al., Controlling the size of nanostructures in thin films via blending of block copolymers and homopolymers, The Journal of Chemical Physics, vol.122, issue.11, pp.122-114706, 2005.
DOI : 10.1063/1.1858854

D. J. Pochan, S. P. Gido, S. Pispas, J. W. Mays, A. J. Ryan et al., B Simple Graft Copolymers, Macromolecules, vol.29, issue.15, pp.5091-5098, 1996.
DOI : 10.1021/ma951696x

K. Fukukawa, L. Zhu, P. Gopalan, M. Ueda, and S. Yang, Synthesis and Characterization of Silicon-Containing Block Copolymers from Nitroxide-Mediated Living Free Radical Polymerization, Macromolecules, vol.38, issue.2, pp.263-270, 2005.
DOI : 10.1021/ma049217u

S. Koizumi, H. Hasegawa, and T. Hashimoto, Ordered Structures of Block Copolymer/Homopolymer Mixtures. 5. Interplay of Macro- and Microphase Transitions, Macromolecules, vol.27, issue.22, pp.6532-6540, 1994.
DOI : 10.1021/ma00100a044

F. S. Bates, W. W. Maurer, P. M. Lipic, M. A. Hillmyer, K. Almdal et al., Polymeric Bicontinuous Microemulsions, Physical Review Letters, vol.79, issue.5, pp.79-849, 1997.
DOI : 10.1103/PhysRevLett.79.849
URL : https://hal.archives-ouvertes.fr/hal-00679992

M. A. Hillmyer, W. W. Maurer, T. P. Lodge, F. S. Bates, and K. , Model Bicontinuous Microemulsions in Ternary Homopolymer/Block Copolymer Blends, The Journal of Physical Chemistry B, vol.103, issue.23, pp.4814-4824, 1999.
DOI : 10.1021/jp990089z

F. L. Beyer, S. P. Gido, C. Büschl, H. Iatrou, D. Uhrig et al., Graft Copolymers with Regularly Spaced, Tetrafunctional Branch Points:?? Morphology and Grain Structure, Macromolecules, vol.33, issue.6, pp.2039-2048, 2000.
DOI : 10.1021/ma991141s

J. J. Flat, M. Baumert, L. Leibler, and H. Pernot, Development of new nano-structured cocontinuous polymer blends. A morphology / performances approach, 2004.

H. Pernot, M. Baumert, F. Court, and L. Leibler, Design and properties of co-continuous nanostructured polymers by reactive blending, Nature Materials, vol.1, issue.1, pp.54-58, 2002.
DOI : 10.1038/nmat711

R. B. Thompson and M. W. Matsen, Improving Polymeric Microemulsions with Block Copolymer Polydispersity, Physical Review Letters, vol.85, issue.3, pp.670-673, 2000.
DOI : 10.1103/PhysRevLett.85.670

S. Ludwigs, A. Böker, A. Voronov, N. Rehse, R. Magerle et al., Self-assembly of functional nanostructures from ABC triblock copolymers, Nature Materials, vol.2, issue.11, pp.744-747, 2003.
DOI : 10.1038/nmat997

S. Kadota, K. Aoki, S. Nagano, and T. Seki, Photocontrolled Microphase Separation of Block Copolymers in Two Dimensions, Journal of the American Chemical Society, vol.127, issue.23, pp.8266-8267, 2005.
DOI : 10.1021/ja051200j

A. C. Gottfried and M. Brookhart, Living Polymerization of Ethylene Using Pd(II) ??-Diimine Catalysts, Macromolecules, vol.34, issue.5, pp.1140-1142, 2001.
DOI : 10.1021/ma001595l

H. Shinoda and K. Matyjaszewski, -poly(Lactic Acid) Graft Copolymers by Atom Transfer Radical Polymerization (ATRP), Macromolecules, vol.34, issue.18, pp.6243-6248, 2001.
DOI : 10.1021/ma0105791
URL : https://hal.archives-ouvertes.fr/medihal-01379062

C. Boyer, G. Boutevin, J. J. Robin, and B. Boutevin, Study of the telomerization of dimethylaminoethyl methacrylate (DMAEMA) with mercaptoethanol. Application to the synthesis of a new macromonomer, Polymer, vol.45, issue.23, pp.7863-7876, 2004.
DOI : 10.1016/j.polymer.2004.09.020

S. C. Hong, S. Jia, M. Teodorescu, T. Kowalewski, K. Matyjaszewski et al., Polyolefin graft copolymers via living polymerization techniques: Preparation of poly(n-butyl acrylate)-graft-polyethylene through the combination of Pd-mediated living olefin polymerization and atom transfer radical polymerization, Journal of Polymer Science Part A: Polymer Chemistry, vol.22, issue.16, pp.2736-2749, 2002.
DOI : 10.1002/pola.10348

H. Shinoda, P. J. Miller, and K. Matyjaszewski, Improving the Structural Control of Graft Copolymers by Combining ATRP with the Macromonomer Method, Macromolecules, vol.34, issue.10, pp.3186-3194, 2001.
DOI : 10.1021/ma001943j

K. Ishizu, K. Tsubaki, A. Mori, and S. Uchida, Architecture of nanostructured polymers, Progress in Polymer Science, vol.28, issue.1, pp.27-54, 2003.
DOI : 10.1016/S0079-6700(02)00025-4

T. C. Chung, Synthesis of functional polyolefin copolymers with graft and block structures, Progress in Polymer Science, vol.27, issue.1, pp.39-85, 2002.
DOI : 10.1016/S0079-6700(01)00038-7

P. Preishuber-pflugl, R. Podolan, and F. Stelzer, Surface modification of propene/1,7-octadiene copolymer by metathesis reactions, Journal of Molecular Catalysis A: Chemical, vol.160, issue.1, pp.53-61, 2000.
DOI : 10.1016/S1381-1169(00)00232-6

G. Moad, The synthesis of polyolefin graft copolymers by reactive extrusion, Progress in Polymer Science, vol.24, issue.1, pp.81-142, 1999.
DOI : 10.1016/S0079-6700(98)00017-3

C. Pagnoulle, Z. Yin, C. Koulic, C. Pagnoulle, and R. Jérôme, Reactive Blending of Functional PS and PMMA: Interfacial Behavior of in situ Formed Graft Copolymers, Macromolecules, vol.34, pp.5132-5139, 2001.

C. Boyer, B. Boutevin, and J. J. Robin, Study of the synthesis of graft copolymers by a reactive process. Influence of the copolymer structure on the adhesion of polypropylene onto poly(vinylidene fluoride), Polymer Degradation and Stability, vol.90, issue.2, pp.326-339, 2005.
DOI : 10.1016/j.polymdegradstab.2005.01.043
URL : https://hal.archives-ouvertes.fr/hal-00381593

M. Freluche, I. Iliopoulos, J. J. Flat, A. V. Ruzette, and L. Leibler, Self-organized materials and graft copolymers of polymethylmethacrylate and polyamide-6 obtained by reactive blending, Polymer, vol.46, issue.17, pp.6554-6562, 2005.
DOI : 10.1016/j.polymer.2005.05.009
URL : https://hal.archives-ouvertes.fr/hal-00021730

T. C. Chung, D. Rhubright, and G. J. Jiang, Synthesis of Polypropylene-graft- poly(methy1 methacrylate) Copolymers by the Borane Approach, Macromolecules, issue.14, pp.26-3467, 1993.

T. C. Chung, Recent Developments in the functionalization of polyolefins utilizing borane-containing copolymers, Trends in Polymer Science, vol.3, issue.6, pp.191-198, 1995.

M. Tomoaki, Branched olefin copolymer, process for producing the same and thereof, 2004.

H. G. Börner, D. Duran, K. Matyjaszewski, M. Da-silva, and S. S. Sheiko, Synthesis of Molecular Brushes with Gradient in Grafting Density by Atom Transfer Polymerization, Macromolecules, vol.35, issue.9, pp.3387-3394, 2002.
DOI : 10.1021/ma012100a

K. L. Beers, S. G. Gaynor, and K. Matyjaszewski, The Synthesis of Densely Grafted Copolymers by Atom Transfer Radical Polymerization, Macromolecules, vol.31, issue.26, pp.31-9413, 1998.
DOI : 10.1021/ma981402i

Y. Inoue, T. Matsugi, N. Kashiwa, and K. Matyjaszewski, Graft Copolymers from Linear Polyethylene via Atom Transfer Radical Polymerization, Macromolecules, vol.37, issue.10, pp.3651-3658, 2004.
DOI : 10.1021/ma0359887

M. Baumert, J. Heinemann, R. Thomann, and R. Mülhaupt, Highly branched polyethylene graft copolymers prepared by means of migratory insertion polymerization combined with TEMPO-mediated controlled radical polymerization, Macromolecular Rapid Communications, vol.21, issue.6, pp.271-276, 2000.
DOI : 10.1002/(SICI)1521-3927(20000301)21:6<271::AID-MARC271>3.0.CO;2-N

H. Huang and N. C. Liu, Nondegradative melt functionalization of polypropylene with glycidyl methacrylate, Journal of Applied Polymer Science, vol.67, issue.12, pp.1957-1963, 1998.
DOI : 10.1002/(SICI)1097-4628(19980321)67:12<1957::AID-APP1>3.0.CO;2-M

P. Dokolas, G. G. Qiao, and D. H. Solomon, Graft copolymerization studies. III. Methyl methacrylate onto polypropylene and polyethylene terephthalate, Journal of Applied Polymer Science, vol.41, issue.4, pp.898-915, 2002.
DOI : 10.1002/app.10134

K. Yamamoto, H. Tanaka, M. Sakaguchi, and S. Shimada, Well-defined poly(methyl methacrylate) grafted to polyethylene with reverse atom transfer radical polymerization initiated by peroxides, Polymer, vol.44, issue.25, pp.7661-7669, 2003.
DOI : 10.1016/j.polymer.2003.10.006

F. W. Fabris, F. C. Stedile, R. S. Mauler, and S. M. , Free radical modification of LDPE with vinyltriethoxysilane, European Polymer Journal, vol.40, issue.6, pp.1119-1126, 2004.
DOI : 10.1016/j.eurpolymj.2004.01.008

Y. Mia, H. Nagaikea, S. Tabusea, Y. Yoshidab, and S. Tagawab, Radiation grafting of styrene onto polyethylene, Radi.Phys.Chem, vol.62, pp.83-88, 2001.

J. L. White and A. Sasaki, Free Radical Graft Polymerization, Polymer-Plastics Technology and Engineering, vol.47, issue.5, pp.42-711, 2003.
DOI : 10.1002/pola.1989.080270213

T. A. Giroux and C. Q. Song, Morphology development during graft copolymerization on porous polypropylene spheres, Polym.Prep.(Am.Chem.Soc., Div.Polym.Chem.), issue.2, pp.40-130, 1999.

M. M. Hughes, M. K. Laughner, R. H. Mcgirk, W. C. Schickram, and R. G. Miller, Substantially linear ethylene/alpha-olefin polymers as viscosity index improvers or gelling agents, p.9732946, 1997.

H. K. Kotlar, G. H. Hu, Y. J. Sun, and M. Lambla, Free radical grafting of ethylenically unsaturated epoxide monomers onto polypropene resins, p.9606872, 1996.

G. H. Hu and H. Cartier, Reactive Extrusion:?? Toward Nanoblends, Macromolecules, vol.32, issue.14, pp.4713-4718, 1999.
DOI : 10.1021/ma981924y

K. E. Russell, Free radical graft polymerization and copolymerization at higher temperatures, Progress in Polymer Science, vol.27, issue.6, pp.1007-1038, 2002.
DOI : 10.1016/S0079-6700(02)00007-2

P. Dokolas, M. G. Looney, S. Musgrave, S. Poon, and D. H. Solomon, Graft copolymerisation studies Part 1. Models related to polyolefins, Polymer, vol.41, issue.9, pp.3137-3145, 2000.
DOI : 10.1016/S0032-3861(99)00529-7

P. Dokolas, S. M. Loffler, and D. H. Solomon, Reaction of Acyclic Hydrocarbons Towards t-Butoxy Radicals. A Study of Hydrogen Atom Abstraction by Using the Radical Trapping Technique, Australian Journal of Chemistry, vol.51, issue.12, pp.1113-1120, 1998.
DOI : 10.1071/C98055

J. R. Lindsay-smith, A. Nagatomi, D. J. Stead, S. D. Waddington, and . Bévière, The autoxidation of aliphatic esters. Part 1. The reactions of tert-butoxyl and cumyloxyl radicals with neopentyl esters, Journal of the Chemical Society, Perkin Transactions 2, issue.6, pp.1193-1198, 2000.
DOI : 10.1039/b000507j

J. E. Bennett, B. C. Gilbert, S. Lawrence, A. C. Whitwood, and A. J. Holmes, Application of EPR spectroscopy to the determination of the rates of reaction and selectivity of attack of the tert-butoxyl radical on esters: the interplay of electronic, polar, steric and stereoelectronic factors, Journal of the Chemical Society, Perkin Transactions 2, issue.9, pp.1789-1795, 1996.
DOI : 10.1039/p29960001789

E. Niki, N. Ohto, T. Kanauchi, and Y. Kamiya, Hydrogen atom abstraction from polypropylene and polystyrene by t-butoxy radical site of radical attack studied by spin trapping, European Polymer Journal, vol.16, issue.7, pp.559-563, 1980.
DOI : 10.1016/0014-3057(80)90087-7

J. B. Wong-shing, W. E. Baker, K. E. Russell, and R. A. Whitney, Effect of reaction conditions on the grafting of 2-(dimethylamino)ethyl methacrylate onto hydrocarbon substrates, Journal of Polymer Science Part A: Polymer Chemistry, vol.32, issue.9, pp.1691-1702, 1994.
DOI : 10.1002/pola.1994.080320911

M. Van-duin, S. Camara, B. C. Gilbert, R. J. Meier, M. Van et al., EPR and modelling studies of hydrogen-abstraction reactions relevant to polyolefin crosslinking and grafting chemistry, Org.Biomol.Chem, vol.1, pp.1181-1190, 2003.

G. Moad, The synthesis of polyolefin graft copolymers by reactive extrusion, Progress in Polymer Science, vol.24, issue.1, pp.81-142, 1999.
DOI : 10.1016/S0079-6700(98)00017-3

W. Heinen, C. H. Rosenmöller, C. B. Wenzel, H. J. De-groot, J. Lugtenburg et al., C NMR Study of the Grafting of Maleic Anhydride onto Polyethene, Polypropene, and Ethene???Propene Copolymers, Macromolecules, vol.29, issue.4, pp.1151-1157, 1996.
DOI : 10.1021/ma951015y

D. C. Clark, E. Baker, K. E. Russell, and R. A. Whitney, Dual monomer grafting of styrene and maleic anhydride onto model hydrocarbon substrates, Journal of Polymer Science Part A: Polymer Chemistry, vol.26, issue.13, pp.2456-2468, 2000.
DOI : 10.1002/1099-0518(20000701)38:13<2456::AID-POLA180>3.0.CO;2-Q

J. B. Wong-shing, W. E. Baker, and K. E. Russell, Kinetics and mechanism of the grafting of 2-(dimethylamino)ethyl methacrylate onto hydrocarbon substrates, Journal of Polymer Science Part A: Polymer Chemistry, vol.33, issue.4, pp.633-642, 1995.
DOI : 10.1002/pola.1995.080330405

K. E. Russell, Grafting of maleic anhydride to n-eicosane, Journal of Polymer Science Part A: Polymer Chemistry, vol.26, issue.8, pp.2273-2280, 1988.
DOI : 10.1002/pola.1988.080260821

E. Passaglia, P. Siciliano, F. Court, and G. Maschio, Kinetics of the free radical grafting of diethyl maleate onto linear polyethylene, Polymer International, vol.39, issue.9, pp.949-952, 2000.
DOI : 10.1002/1097-0126(200009)49:9<949::AID-PI403>3.0.CO;2-R

K. E. Oliphant, K. E. Russell, and W. E. Baker, Melt grafting of a basic monomer onto polyethylene in a twin-screw extruder : reaction kinetics, Polymer, issue.8, pp.36-1597, 1995.

K. E. Russell, Grafting of maleic anhydride to hydrocarbons below the ceiling temperature, Journal of Polymer Science Part A: Polymer Chemistry, vol.33, issue.3, pp.555-561, 1995.
DOI : 10.1002/pola.1995.080330322

A. V. Machado, J. A. Covas, and M. Van-duin, Effect of polyolefin structrure on maleic anhydride grafting, Polymer, vol.42, issue.8, pp.3649-3655, 2000.
DOI : 10.1016/S0032-3861(00)00692-3

J. R. Lindsay-smith, A. Nagatomi, D. J. Stead, and . Waddington, The autoxidation of aliphatic esters. Part 3. The reactions of alkoxyl and methyl radicals, from the thermolysis and photolysis of peroxides, with neopentyl esters, Journal of the Chemical Society, Perkin Transactions 2, issue.9, pp.1527-1533, 2001.
DOI : 10.1039/b103555j

W. K. Busfield, I. D. Jenkins, and M. J. Monteiro, Initiation mechanisms in copolymerization: Reaction oft-butoxyl radicals with co-monomers ethyl vinyl ether and methyl methacrylate, Journal of Polymer Science Part A: Polymer Chemistry, vol.35, issue.2, pp.263-270, 1997.
DOI : 10.1002/(SICI)1099-0518(19970130)35:2<263::AID-POLA8>3.0.CO;2-T

P. C. Wong, D. Griller, and J. C. Scaiano, A kinetic study of the reactions of tert-butoxyl with alkenes: hydrogen abstraction vs. addition, Journal of the American Chemical Society, vol.104, issue.19, pp.5106-5108, 1981.
DOI : 10.1021/ja00383a018

A. V. Machado, J. A. Covas, and M. Van-duin, A study of grafting reactions during processing of polyolefins, Advances in Polymer Technology, vol.42, issue.93, pp.23-196, 2004.
DOI : 10.1002/adv.20011

R. P. Lagendijk, A. H. Hogt, A. Buijtenhuijs, and A. D. Gotsis, Peroxydicarbonate modification of polypropylene and extensional flow properties, Polymer, vol.42, issue.25, pp.10035-10043, 2001.
DOI : 10.1016/S0032-3861(01)00553-5

R. Hettema, J. Van-tol, and L. P. Janssen, In-situ reactive blending of polyethylene and polypropylene in co-rotating and counter-rotating extruders, Polymer Engineering & Science, vol.6, issue.9, pp.39-1628, 1999.
DOI : 10.1002/pen.11557

I. Pesneau, M. F. Champagne, and M. A. Huneault, Glycidyl methacrylate-grafted linear low-density polyethylene fabrication and application for polyester/polyethylene bonding, Journal of Applied Polymer Science, vol.11, issue.5, pp.3180-3191, 2003.
DOI : 10.1002/app.13487

R. T. Johnston, Monte Carlo Simulation of the Peroxide Curing of Ethylene Elastomers, Rubber Chemistry and Technology, vol.76, issue.1, pp.174-200, 2003.
DOI : 10.5254/1.3547732

R. Johnston, Modelling peroxide crosslinking in polyolefins, Sealing Technology, vol.2003, issue.2, pp.6-9, 2003.
DOI : 10.1016/S1350-4789(03)02018-X

Q. Yu and S. Zhu, Peroxide crosslinking of isotactic and syndiotactic polypropylene, Polymer, vol.40, issue.11, pp.2961-2968, 1999.
DOI : 10.1016/S0032-3861(98)00519-9

S. Ranganathan, W. E. Baker, K. E. Russell, and R. A. Whitney, Peroxide-initiated grafting of maleic anhydride onto linear and branched hydrocarbons, Journal of Polymer Science Part A: Polymer Chemistry, vol.34, issue.20, pp.3817-3825, 1999.
DOI : 10.1002/(SICI)1099-0518(19991015)37:20<3817::AID-POLA10>3.0.CO;2-V

A. Sipos, J. Mccarthy, and K. E. Russell, Kinetic studies of grafting of maleic anhydride to hydrocarbon substrates, Journal of Polymer Science Part A: Polymer Chemistry, vol.27, issue.10, pp.3353-3362, 1989.
DOI : 10.1002/pola.1989.080271014

J. B. Wong-shing, W. E. Baker, and K. E. Russell, The effect of reaction conditions on the grafting of 2-(dimethylamino)ethyl methacrylate onto squalane, Polym.Prep, issue.2, pp.34-364, 1993.

K. J. Ganzeveld and L. P. Janssen, The grafting of maleic anhydride on high density polyethylene in an extruder, Polymer Engineering and Science, vol.18, issue.7, pp.32-467, 1992.
DOI : 10.1002/pen.760320703

H. A. Jongbloed, J. A. Kiewiet, J. H. Van-dijk, and L. P. Janssen, The self-wiping corotating twin-screw extruder as a polymerization reactor for methacrylates, Polym.Eng.Sci, issue.19, pp.35-1569, 1995.

L. P. Janssen, On the stability of reactive extrusion, Polymer Engineering & Science, vol.37, issue.12, pp.38-2010, 1998.
DOI : 10.1002/pen.10370

P. Cassagnau, T. Nietsch, M. , and A. Michel, Reactive blending by in situ polymerization of the dispersed phase, Polymer, vol.40, issue.1, pp.131-138, 1998.
DOI : 10.1016/S0032-3861(98)00210-9

A. Deloor, P. Cassagnau, A. Michel, and B. Vergnes, Mechanical properties of a polymer blend obtained through in situ crosslinking of the dispersed phase, J.Appli.Polym.Sci, pp.63-1390, 1385.

S. B. Brown, Reactive Extrusion : Monomers and polymers" in Xanthos, Reactive extrusion, p.113, 1992.

R. A. De-graaf, M. Rohde, and L. P. Janssen, A novel model predicting the residence-time distribution during reactive extrusion, Chemical Engineering Science, vol.52, issue.23, pp.52-4345, 1997.
DOI : 10.1016/S0009-2509(97)00189-9

D. B. Todd, Features of extruders reactors" in Xanthos, Reactive extrusion, p.204, 1992.

T. Bray, S. Damiris, A. Grace, G. Moad, M. O. Shea et al., Developments in the synthesis of maleated polyolefins by reactive extrusion, Macromolecular Symposia, vol.35, issue.1, pp.109-118, 1998.
DOI : 10.1002/masy.19981290110

M. Van-duin, A. V. Machado, and J. Covas, A look inside the extruder: evolution of chemistry, morphology and rheology along the extruder axis during reactive processing and blending, Macromolecular Symposia, vol.170, issue.1, pp.29-39, 2001.
DOI : 10.1002/1521-3900(200106)170:1<29::AID-MASY29>3.0.CO;2-4

Z. Song and W. E. Baker, Melt grafting of t-butylaminoethyl methacrylate onto polyethylene, Polymer, vol.33, issue.15, pp.3266-3273, 1992.
DOI : 10.1016/0032-3861(92)90245-R

J. Cha and J. L. White, Methyl methacrylate modification of polyolefin in a batch mixer and a twin screw ewtruder experiment and kinetic model, Polym.Eng.Sci, issue.12, pp.43-1830, 2003.

G. H. Hu, Y. J. Sun, and M. Lambla, Effects of processing parameters on the in situ compatibilization of polypropylene and poly(butyleneterephtalate) blends by one-step reactive extrusion, J.Appli.Polym.Sci, pp.61-1039, 1996.

J. Konar, A. K. Sen, and A. K. Bhowmick, Characterization of grafted polyethylene by contact-angle hysteresis and ESCA studies, Journal of Applied Polymer Science, vol.48, issue.9, pp.48-1579, 1993.
DOI : 10.1002/app.1993.070480910

P. Cassagnau and F. Fenouillot, Rheological study of mixing in molten polymers: 1-mixing of low viscous additives, Polymer, vol.45, issue.23, pp.8019-8030, 2004.
DOI : 10.1016/j.polymer.2004.09.027

P. Cassagnau and F. Fenouillot, Rheological study of mixing in molten polymers: 2-mixing of reactive systems, Polymer, vol.45, issue.23, pp.8031-8040, 2004.
DOI : 10.1016/j.polymer.2004.09.028

H. E. Burch and C. E. Scott, Effect of viscosity ratio on structure evolution in miscible polymer blends, Polymer, vol.42, issue.17, pp.7313-7325, 2001.
DOI : 10.1016/S0032-3861(01)00240-3

Z. Tadmor and C. G. Gogos, Principles of polymer processing, 1979.

T. N. Zwietering, The degree of mixing in continuous flow systems, Chemical Engineering Science, vol.11, issue.1, p.15, 1959.
DOI : 10.1016/0009-2509(59)80068-3

P. V. Danckwerts, The effect of incomplete mixing on homogeneous reactions, Chemical Engineering Science, vol.8, issue.1-2, pp.93-102, 1958.
DOI : 10.1016/0009-2509(58)80040-8

L. P. Janssen and K. J. Ganzeveld, Twin screw extruders as polymerization reactors for a free-radical homopolymerization, Plast.Eng, pp.31-619, 1996.

K. J. Ganzeveld and L. P. Janssen, Role of Mixing and Rheology in Reactive Extrusion, Industrial & Engineering Chemistry Research, vol.33, issue.10, pp.33-2398, 1994.
DOI : 10.1021/ie00034a022

Z. Song and W. E. Baker, Basic functionalization of molten linear low-density polyethylene with 2-(dimethylamino)ethyl methacrylate in an intermeshing corotating twin-screw extruder, Journal of Applied Polymer Science, vol.41, issue.56, pp.1299-1313, 1990.
DOI : 10.1002/app.1990.070410537

N. C. Liu, W. E. Baker, and K. E. Russell, Functionalization of polyethylenes and their use in reactive blending, Journal of Applied Polymer Science, vol.41, issue.910, pp.2285-2300, 1990.
DOI : 10.1002/app.1990.070410931

G. H. Hu and I. Kadri, One-line measurement of the residence time distribution in screw extruders, Polymer Engineering & Science, vol.61, issue.5, pp.930-939, 1999.
DOI : 10.1002/pen.11482

K. Matsuyama, T. Sugiura, and Y. Minoshima, Substituent Effects of Alkyl Groups on the Decomposition of tert-Alkyl Peroxides, The Journal of Organic Chemistry, vol.60, issue.17, pp.5520-5525, 1995.
DOI : 10.1021/jo00122a035

R. E. Drumright, P. E. Kastl, and D. B. Priddy, Cycloalkane perketal initiators for styrene polymerization. 1. Decomposition chemistry of 1,1-bis(tert-butylperoxy)cyclohexane, Macromolecules, vol.26, issue.9, pp.2246-2252, 1993.
DOI : 10.1021/ma00061a017

Y. Sugihara, Y. Watanabe, H. Kumura, T. Nakamura, S. Suyama et al., -butyldioxy)cyclohexane, Bulletin of the Chemical Society of Japan, vol.65, issue.3, pp.65-664, 1992.
DOI : 10.1246/bcsj.65.664
URL : https://hal.archives-ouvertes.fr/hal-00079985

A. Baignée, J. A. Howard, J. C. Scaiano, and L. C. Stewart, Absolute rate constants for reactions of cumyloxy in solution, Journal of the American Chemical Society, vol.105, issue.19, pp.105-6120, 1983.
DOI : 10.1021/ja00357a024

D. W. Brazier and N. V. Schwartz, The cure of elastomers by dicumyl peroxide as observed in differential scanning calorimetry, Thermochimica Acta, vol.39, issue.1, pp.39-46, 1980.
DOI : 10.1016/0040-6031(80)80052-9

G. E. Hulse, R. J. Kersting, and D. R. Warfel, Chemistry of dicumyl peroxide-induced crosslinking of linear polyethylene, Journal of Polymer Science: Polymer Chemistry Edition, vol.19, issue.3, pp.655-667, 1981.
DOI : 10.1002/pol.1981.170190305

T. Yamazaki and T. Seguchi, Electron spin resonance study on chemical crosslinking reaction mechanisms of polyethylene using a chemical agent. V. Comparison with polypropylene and ethylene-propylene copolymer, Journal of Polymer Science Part A: Polymer Chemistry, vol.11, issue.18, pp.3383-3389, 2000.
DOI : 10.1002/1099-0518(20000915)38:18<3383::AID-POLA170>3.0.CO;2-M

D. V. Avilla, C. E. Brown, K. U. Ingold, and J. Lusztyk, Solvent effects on the competitive .beta.-scission and hydrogen atom abstraction reactions of the cumyloxyl radical. Resolution of a long-standing problem, Journal of the American Chemical Society, vol.115, issue.2, pp.466-470, 1993.
DOI : 10.1021/ja00055a015

I. A. Opeida, A. F. Dmitruk, and O. M. Zarechnaya, The Reactivity of tert-butoxyl radicals in reactions of hydrogene abstraction and beta-elimination, Russ.Chem.Bull., International Edition, issue.2, pp.50-241, 2001.

R. Anbarasan, O. Babot, and B. Maillard, Crosslinking of high-density polyethylene in the presence of organic peroxides, Journal of Applied Polymer Science, vol.36, issue.1, pp.75-81, 2004.
DOI : 10.1002/app.20390

J. Chateauneuf, J. Lusztyk, B. Maillard, and K. U. Ingold, First spectroscopic and absolute kinetic studies on (alkoxycarbonyl)oxyl radicals and an unsuccessful attempt to observe carbamoyloxyl radicals, Journal of the American Chemical Society, vol.110, issue.20, pp.6727-6731, 1988.
DOI : 10.1021/ja00228a020

D. J. Edge and J. K. Kochi, Electron spin resonance studies of carboxy radicals. Adducts to alkenes, Journal of the American Chemical Society, vol.95, issue.8, pp.95-2635, 1973.
DOI : 10.1021/ja00789a037

R. C. Weast, Handbook of Chemistry and Physics, Boca Raton, 1987.

B. Turcsanyi, Initiators used in reactive extrusion: Novel parameters for thermal decomposition process, Journal of Applied Polymer Science, vol.16, issue.13, pp.1977-1979, 2000.
DOI : 10.1002/(SICI)1097-4628(20000624)76:13<1977::AID-APP15>3.0.CO;2-Q

S. Beuermann, M. Buback, T. P. Davis, R. G. Gilbert, R. A. Hutchinson et al., Critically evaluated rate coefficients for free-radical polymerization, 2.. Propagation rate coefficients for methyl methacrylate, Macromolecular Chemistry and Physics, vol.198, issue.5, pp.1545-1560, 1997.
DOI : 10.1002/macp.1997.021980518

J. Bandrup and E. H. Immergut, Polymer Handbook, 1989.

S. Krause, Polymer blends, 1978.

S. Despond, E. Espuche, and A. Domard, Water sorption and permeation in chitosan films: Relation between gas permeability and relative humidity, Journal of Polymer Science Part B: Polymer Physics, vol.37, issue.24, pp.3114-3127, 2001.
DOI : 10.1002/polb.10064

C. Joubert, P. Cassagnau, L. Choplin, and A. Michel, Diffusion of plasticizer in elastomer probed by rheological analysis, Journal of Rheology, vol.46, issue.3, pp.46-629, 2002.
DOI : 10.1122/1.1470521

C. Joubert, ThèseElaboration d'un matériau thermoplastique elastomère vulcanisé dynamiquement (TPV) -etude des aspects de formulation et de mélange et des propriétés mécaniques résultantes, 2001.

C. A. Orr, J. J. Cemohous, P. Guegan, A. Hirao, H. K. Jeon et al., Homogeneous reactive coupling of terminally functional polymers, Polymer, vol.42, issue.19, pp.8171-8178, 2001.
DOI : 10.1016/S0032-3861(01)00329-9

S. Wu and R. Beckerbauer, Effect of Tacticity on Chain Entanglement in Poly(methyl methacrylate)., Polymer Journal, vol.32, issue.12, pp.24-1437, 1992.
DOI : 10.1016/0032-3861(92)90771-N

P. J. Flory, Introductory lecture, Faraday Discussions of the Chemical Society, vol.57, pp.7-18, 1974.
DOI : 10.1039/dc9745700007

S. D. Clas, D. C. Mcfaddin, K. E. Russell, and M. V. Scammell-bullock, Melting points of homogeneous random copolymers of ethylene and 1-alkenes, Journal of Polymer Science Part A: Polymer Chemistry, vol.25, issue.11, pp.3105-3115, 1987.
DOI : 10.1002/pola.1987.080251114

D. Montezinos, B. G. Wells, and J. L. Burns, The use of ruthenium in hypochlorite as a stain for polymeric materials, Journal of Polymer Science: Polymer Letters Edition, vol.23, issue.8, pp.421-425, 1985.
DOI : 10.1002/pol.1985.130230805

J. S. Trent, J. I. Scheinbeim, and P. R. Couchman, Ruthenium tetraoxide staining of polymers for electron microscopy, Macromolecules, vol.16, issue.4, pp.589-598, 1983.
DOI : 10.1021/ma00238a021

T. Sarraf, B. Boutevin, and Y. Piétrasanta, Synthèse de copolymères greffés poly(ethylène-g-méthacrylate de méthyle) et leur influence sur les propriétés mécaniques des alliages de polyéthylène avec le polychlorure de vinyle, Angewandte Makromolekulare Chemie, vol.162, pp.175-191, 1988.

S. P. Lyu, T. D. Jones, F. S. Bates, and C. W. Macosko, Role of Block Copolymers on Suppression of Droplet Coalescence, Macromolecules, vol.35, issue.20, pp.7845-7855, 2002.
DOI : 10.1021/ma020754t

A. Legros, P. J. Carreau, and B. D. Favis, Reactive compatibilization of polyester/vinyl acetate copolymer blends: rheological, morphological and mechanical properties, Polymer, vol.35, issue.4, pp.758-764, 1994.
DOI : 10.1016/0032-3861(94)90873-7

C. W. Macosko, H. K. Jeon, and T. R. Hoye, Reactions at polymer???polymer interfaces for blend compatibilization, Progress in Polymer Science, vol.30, issue.8-9, pp.939-947, 2005.
DOI : 10.1016/j.progpolymsci.2005.06.003

C. Koning, M. Van-duin, C. Pagnoulle, and R. Jérôme, Strategies for compatibilization of polymer blends, Progress in Polymer Science, vol.23, issue.4, pp.707-757, 1998.
DOI : 10.1016/S0079-6700(97)00054-3

L. A. Utracki and Z. H. Shi, Development of polymer blend morphology during compounding in a twin-screw extruder. Part I: Droplet dispersion and coalescence?a review, Polymer Engineering and Science, vol.33, issue.49, pp.32-1824, 1992.
DOI : 10.1002/pen.760322405

F. Picchioni, J. G. Goossens, and M. Van-duin, Solid-state modification of isotactic polypropylene (iPP) via grafting of styrene. II. Morphology and melt processing, Journal of Applied Polymer Science, vol.88, issue.2, pp.575-583, 2005.
DOI : 10.1002/app.21015

A. J. Denicola and R. A. Fava, Producing a stable alloy of polypropylene with an immiscible polymer using in reactor technology, Polym.Mater.Sci.Eng, vol.76, pp.162-163, 1997.

M. K. Georges, R. P. Veregin, P. M. Kazmaier, and G. K. Hamer, Narrow molecular weight resins by a free-radical polymerization process, Macromolecules, vol.26, issue.11, pp.2987-2988, 1993.
DOI : 10.1021/ma00063a054

T. Fukuda, A. Goto, and K. Ohno, Mechanisms and kinetics of living radical polymerizations, Macromolecular Rapid Communications, vol.21, issue.4, pp.151-165, 2000.
DOI : 10.1002/(SICI)1521-3927(200003)21:4<151::AID-MARC151>3.0.CO;2-3

A. Goto and T. Fukuda, Kinetics of living radical polymerization, Progress in Polymer Science, vol.29, issue.4, pp.329-385, 2004.
DOI : 10.1016/j.progpolymsci.2004.01.002

P. Lacroix-desmazes, J. F. Lutz, and B. Boutevin, N-tert-Butyl-1-diethylphosphono-2,2-dimethylpropyl nitroxide as counter radical in the controlled free radical polymerization of styrene: kinetic aspects, Macromolecular Chemistry and Physics, vol.201, issue.6, pp.662-669, 1999.
DOI : 10.1002/(SICI)1521-3935(20000301)201:6<662::AID-MACP662>3.0.CO;2-1

J. F. Lutz, P. Lacroix-desmazes, and B. Boutevin, The Persistent Radical Effect in Nitroxide Mediated Polymerization: Experimental Validity, Macromolecular Rapid Communications, vol.22, issue.3, pp.189-193, 2001.
DOI : 10.1002/1521-3927(200102)22:3<189::AID-MARC189>3.0.CO;2-X

J. Sobek, R. Martschke, and H. Fischer, Entropy Control of the Cross-Reaction between Carbon-Centered and Nitroxide Radicals, Journal of the American Chemical Society, vol.123, issue.12, pp.123-2849, 2001.
DOI : 10.1021/ja0036460

P. Marsal, M. Roche, P. Tordo, and P. De-sainte-claire, -Alkoxyamines. A Density Functional Theory Approach, The Journal of Physical Chemistry A, vol.103, issue.15, pp.2899-2905, 1999.
DOI : 10.1021/jp990202l
URL : https://hal.archives-ouvertes.fr/hal-01109306

A. Goto, Y. Kwak, C. Yoshikawa, Y. Tsujii, Y. Sugiura et al., Comparative Study on Decomposition Rate Constants for Some Alkoxyamines, Macromolecules, vol.35, issue.9, pp.3520-3535, 2002.
DOI : 10.1021/ma011760c

G. Moad and E. Rizzardo, Alkoxyamine-Initiated Living Radical Polymerization: Factors Affecting Alkoxyamine Homolysis Rates, Macromolecules, vol.28, issue.26, pp.8722-8728, 1995.
DOI : 10.1021/ma00130a003

G. Moad, F. Ercole, J. Krstina, C. L. Moad, E. Rizzardo et al., Controlled growth free radical polymerization of methacrylate esters-reversible chain transfer vs. reversible termination, Polym.Prep.(Am.Chem.Soc., Div.Polym.Chem, issue.1, pp.38-744, 1997.

C. J. Hawker, E. Elce, J. Dao, W. Volksen, T. P. Russell et al., Well-Defined Random Copolymers by a ???Living??? Free-Radical Polymerization Process, Macromolecules, vol.29, issue.7, pp.2686-2688, 1996.
DOI : 10.1021/ma9515137

T. Fukuda, T. Terauchi, A. Goto, Y. Tsujii, and T. Miyamoto, Well-Defined Block Copolymers Comprising Styrene???Acrylonitrile Random Copolymer Sequences Synthesized by ???Living??? Radical Polymerization, Macromolecules, vol.29, issue.8, pp.3050-3052, 1996.
DOI : 10.1021/ma951792y

D. Bednarek, G. Moad, E. Rizzardo, and D. H. Solomon, End groups of poly(methyl methacrylate-co-styrene) prepared with tert-butoxy, methyl, and/or phenyl radical initiation: effects of solvent, monomer composition, and conversion, Macromolecules, vol.21, issue.5, pp.1522-1528, 1988.
DOI : 10.1021/ma00183a050

P. Lacroix-desmazes, J. F. Lutz, and B. Boutevin, N-tert-Butyl-1-diethylphosphono-2,2-dimethylpropyl nitroxide as counter radical in the controlled free radical polymerization of styrene: kinetic aspects, Macromolecular Chemistry and Physics, vol.201, issue.6, pp.662-669, 2000.
DOI : 10.1002/(SICI)1521-3935(20000301)201:6<662::AID-MACP662>3.0.CO;2-1

D. Benoit and . Thèse, Polymérisation radicalaire contrôllée en présence de radicaux nitroxyde, 1997.

B. Boutevin, Y. Hervaud, A. Boulahna, and M. Asri, Free-Radical Polymerization of Dimethyl Vinylbenzylphosphonate Controlled by Tempo, Macromolecules, vol.35, issue.17, pp.6511-6516, 2002.
DOI : 10.1021/ma011726y

D. Bertin, B. Boutevin, and P. Nicol, Polymerization in the presence of stable free radical and of a free radical initiator, pp.6346589-6346590, 2002.

K. Ohno, Y. T. , T. Miyamoto, and T. Fukuda, Synthesis of a Well-Defined Glycopolymer by Nitroxide-Controlled Free Radical Polymerization, Macromolecules, vol.31, issue.4, pp.31-1064, 1998.
DOI : 10.1021/ma971329g

P. Lacroix-desmazes, T. Delair, C. Pichot, and B. Boutevin, Synthesis of poly(chloromethylstyrene-b-styrene) block copolymers by controlled free-radical polymerization, Journal of Polymer Science Part A: Polymer Chemistry, vol.40, issue.21, pp.3845-3854, 2000.
DOI : 10.1002/1099-0518(20001101)38:21<3845::AID-POLA10>3.0.CO;2-4

D. Greszta and K. Matyjaszewski, TEMPO-mediated polymerization of styrene: Rate enhancement with dicumyl peroxide, Journal of Polymer Science Part A: Polymer Chemistry, vol.35, issue.9, pp.1857-1861, 1997.
DOI : 10.1002/(SICI)1099-0518(19970715)35:9<1857::AID-POLA27>3.0.CO;2-3

W. Liu, D. G. Ray, and P. L. Rinaldi, C NMR at 188.6 MHz, Macromolecules, vol.32, issue.11, pp.3817-3819, 1999.
DOI : 10.1021/ma990009p

Q. T. Pham, R. Pétiaud, H. Waton, and M. F. Llauro-darricades, Proton and carbon NMR spectra of polymers, 1991.

G. Moad, E. Rizzardo, D. H. Solomon, and A. L. Beckwith, Absolute rate constants for radical-monomer reactions, Polymer Bulletin, vol.21, issue.6, pp.647-652, 1992.
DOI : 10.1007/BF01041150

K. E. Russell, D. C. Mcfaddin, B. K. Hunter, and R. D. Heyding, Crystallization of side chains in copolymers of ethylene and 1-alkenes, Journal of Polymer Science Part B: Polymer Physics, vol.34, issue.14, pp.2447-2458, 1996.
DOI : 10.1002/(SICI)1099-0488(199610)34:14<2447::AID-POLB12>3.0.CO;2-D

A. F. Barton, Handbook of solubility parameters and other cohesion parameters, 1991.