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Gradient copolymers by atom transfer radical copolymerization
Author(s) -
Matyjaszewski Krzysztof,
Ziegler Michael J.,
Arehart Stephen V.,
Greszta Dorota,
Pakula Tadeusz
Publication year - 2000
Publication title -
journal of physical organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.325
H-Index - 66
eISSN - 1099-1395
pISSN - 0894-3230
DOI - 10.1002/1099-1395(200012)13:12<775::aid-poc314>3.0.co;2-d
Subject(s) - copolymer , chemistry , atom transfer radical polymerization , polymer chemistry , atom (system on chip) , organic chemistry , polymer , computer science , embedded system
Gradient copolymers, in which the instantaneous composition varies continuously along each chain, are discussed in terms of theoretical background, significance and examples from the literature. The specific focus is the use of atom transfer radical polymerization to synthesize gradient copolymers with various composition profiles. Examples of gradient copolymers using ionic and controlled radical polymerization techniques are presented. Atom transfer radical polymerization has been used under both batch and semi‐batch conditions to produce gradient copolymers. The physical properties of gradient copolymers and possible future work in the field of gradient copolymers are discussed. Copyright © 2000 John Wiley & Sons, Ltd.