DEVELOPMENT AND CHARACTERIZATION OF A BIOCOMPATIBLE OH-MODIFIED COPOLYMER BASED ON POLYURETHANE

被引：13

作者：

ANDERHEIDEN, D

BRENNER, O

KLEE, D

KAUFMANN, R

RICHTER, HA

MITTERMAYER, C

HOCKER, H

机构：

[1] CARL FREUDENBERG, CENT RES DIV, W-6940 WEINHEIM, GERMANY

[2] RHEIN WESTFAL TH AACHEN, FAC MED, INST PATHOL, W-5100 AACHEN, GERMANY

来源：

ANGEWANDTE MAKROMOLEKULARE CHEMIE | 1991年 / 185卷

关键词：

D O I：

10.1002/apmc.1991.051850111

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Different polyurethanes were synthesized by varying the diol as well as the diisocyanate components and chain extenders. Polyurethanes with OH-groups were obtained by photo- and thermo-initiation of the radical polymerization of hydroxy alkyl acrylates in the presence of the polyurethanes. The polymers were evaluated with respect to their biocompatibility by measuring the cell spreading, the rates of DNA- and protein synthesis and the swelling behaviour. The differences in the surfaces and the bulks between the selected basic polyurethane and the functionalized modification were determined and characterized by XPS, FTIR-ATR and C-13-FT-NMR-spectroscopy. The mechanical data of Tecoflex EG 60D(R) and Pellethane 2363-80AE(R) were compared with the data of the synthesized polyurethanes.

引用

页码：109 / 127

页数：19

共 15 条

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