Synthesis of Poly(ester-graft-methyl methacrylate) on a Macroinitiator with Lateral Sulfonyl Chloride Groups by Atom Transfer Radical Polymerization

New polymer brushes with an ester backbone and poly(methyl methacrylate) side chains are synthesized by polycondensation and polymerization methods. The initiating groups are sulfonyl chloride groups laterally attached to the polyester chain. PMMA side chains are grafted by the ATRP method according...

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Bibliographic Details
Published in:Polymer science. Series B 2021-07, Vol.63 (4), p.385-391
Main Authors: Meleshko, T. K., Razina, A. B., Bogorad, N. N., Kurlykin, M. P., Kashina, A. V., Gofman, I. V., Ten’kovtsev, A. V., Yakimansky, A. V.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chlorides
Condensation polymerization
Copolymers
Degree of polymerization
Functional Polymers
Grafting
Mechanical properties
Physical properties
Polymer Sciences
Polymerization
Polymethyl methacrylate
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Summary:New polymer brushes with an ester backbone and poly(methyl methacrylate) side chains are synthesized by polycondensation and polymerization methods. The initiating groups are sulfonyl chloride groups laterally attached to the polyester chain. PMMA side chains are grafted by the ATRP method according to the “grafting from” multicenter macroinitiator strategy. The conditions for the polymerization processes in a controlled mode are selected, and the ways of targeted regulation of the degree of polymerization of methacrylate side chains are determined. Using the synthesized copolymers self-supporting films are obtained, and their physical and mechanical properties are studied.
ISSN:1560-0904
1555-6123
DOI:10.1134/S1560090421040072