Polyester/Poly(meth)acrylate Block Copolymers by Combined Polycondensation/ATRP: Characterization and Properties

被引：9

作者：

Chatterjee, Uma ^{[1
]}

Wang, Xiaojiang ^{[1
]}

Jewrajka, Suresh K. ^{[2
]}

Soucek, Mark D. ^{[1
]}

机构：

[1] Univ Akron, Dept Polymer Engn, Akron, OH 44325 USA

[2] Cent Salt & Marine Chem Res Inst CSIR, Reverse Osmosis Discipline, Bhavnagar, Gujarat, India

来源：

MACROMOLECULAR CHEMISTRY AND PHYSICS | 2011年 / 212卷 / 17期

关键词：

atom-transfer radical polymerization (ATRP); coatings; crosslinked network; polyester/(meth)acrylate; unsaturated polyester; TRANSFER RADICAL POLYMERIZATION; RING-OPENING POLYMERIZATION; ROUTE;

D O I：

10.1002/macp.201100083

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polyester/poly(meth)acrylate block copolymers are synthesized using a combination of polycondensation and ATRP. All block copolymers are characterized by means of NMR and GPC. Agreement between theoretical molecular weights of the polymers with observed GPC values suggests controlled polymerization. In the case of unsaturated-polyester-based block copolymers the main chain double bond in the polyester backbone remains almost unaffected during ATRP. The unsaturated block copolymers are crosslinkable and can form networks upon photoirradiation in the presence of a suitable photoinitiator. These copolymers might be interesting candidates for coatings with better overall properties than those based on neat polyesters.

引用

页码：1879 / 1890

页数：12

共 28 条

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