Poly(ε-caprolactone)-based organogels and hydrogels with poly(ethylene glycol) cross-linkings

被引：10

作者：

Coudane, J ^{[1
]}

Laurent, E ^{[1
]}

Vert, M ^{[1
]}

机构：

[1] Fac Pharm Montpellier, CNRS, UMR 5473, CRBA, F-34093 Montpellier 05, France

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2004年 / 25卷 / 21期

关键词：

crosslinking; hydrogels; organogels; poly(epsilon-caprolactone); poly(ethylene glycol);

D O I：

10.1002/marc.200400310

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The reaction of triphosgene with poly(ethylene glycol) yielded poly(ethylene glycol) dichloroformate. This difunctional cross-linker was allowed to react with poly-(epsilon-caprolactone) bearing carbanionic sites obtained by activation with lithium diisopropylamide. The reaction resulted in the cross-linking of poly(epsilon-caprolactone) chains by poly(ethylene glycol) segments, giving copolymer networks that gel in both organic and aqueous media.

引用

页码：1865 / 1869

页数：5

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