BLOCK/SEGMENTED POLYMERS .3. BIODEGRADABILITY OF (AMIDE-ESTER)-ESTER COPOLYMER - A PRELIMINARY-STUDY

被引：5

作者：

BERA, S ^{[1
]}

JEDLINSKI, Z ^{[1
]}

机构：

[1] POLISH ACAD SCI,INST POLYMER CHEM,ZABRZE,POLAND

来源：

POLYMER | 1993年 / 34卷 / 16期

关键词：

BLOCK/SEGMENT; OLIGOMER; BIOCOMPATIBLE; TENSILE STRENGTH;

D O I：

10.1016/0032-3861(93)90492-S

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A new aliphatic block/segmented poly(amide-ester) has been prepared from lactones, diamines and dicarboxylic acids through oligomerization. In in vitro studies the polymer degrades depending on the size and nature of the blocks. In vivo studies indicate that the polymer is biocompatible and degrades to some extent. Mechanical properties, namely tensile strength and elongation at break, and X-ray crystallinity are observed to vary during the study.

引用

页码：3545 / 3547

页数：3

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