Narrowly Distributed Dendronized Polymethacrylates by Reversible Addition‐Fragmentation Chain Transfer (RAFT) Polymerization | Zendy

Zhang Afang | Zendy; Wei Liuhe | Zendy; Schlüter A. Dieter | Zendy

Premium

Narrowly Distributed Dendronized Polymethacrylates by Reversible Addition‐Fragmentation Chain Transfer (RAFT) Polymerization

Author(s) -

Zhang Afang,

Wei Liuhe,

Schlüter A. Dieter

Publication year - 2004

Publication title -

macromolecular rapid communications

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.348

H-Index - 154

eISSN - 1521-3927

pISSN - 1022-1336

DOI - 10.1002/marc.200300283

Subject(s) - chain transfer , monomer , raft , polymerization , reversible addition−fragmentation chain transfer polymerization , polymer chemistry , radical polymerization , chemistry , steric effects , fragmentation (computing) , materials science , polymer , stereochemistry , organic chemistry , computer science , operating system

Summary: RAFT is applied to the dendronized macromonomers of the first and second generation, 1 and 2 , respectively. Good results are obtained in the presence of AIBN as radical initiator, with compound 6 as mediator and at mediator to monomer ratios of 2:200 for monomer 1 ( $\overline M _{\rm n}$ = 320 000, PDI = 1.24) and monomer 2 ( $\overline M _{\rm n}$ = 178 000, PDI = 1.20). The common characteristics of a controlled polymerization are reasonably met. The more sterically demanding G2 monomer 2 requires higher polymerization temperatures.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research