FTir studies on reactions of oxazoline functionalised polymer particles

被引：12

作者：

Schafer, R

Holderle, M

Mulhaupt, R

机构：

[1] Univ Freiburg, Inst Makromol Chem, D-79104 Freiburg, Germany

[2] Univ Freiburg, Freiburger Mat Forschungszentrum, D-79104 Freiburg, Germany

来源：

POLYMER | 1998年 / 39卷 / 6-7期

关键词：

oxazoline; FTir; kinetics;

D O I：

10.1016/S0032-3861(97)00412-6

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 between oxazoline-functionalised polymer particles and bis(carboxylic acid)-terminated poly(tetrahydrofuran) (PTHF-COOH) was monitored by means of FTi.r. spectroscopy. Parameters such as particle size, content of functional groups, stoichiometry and temperature were varied to study their influence on conversion and reaction rate constants. Oxazoline conversion was primarily affected by particle size and less so by crosslink density. Reactions occurring at particle surfaces and in bulk of the particles were differentiated. (C) 1997 Elsevier Science Ltd. All rights reserved.

引用

页码：1259 / 1268

页数：10

共 16 条

[1] SUSPENSION, EMULSION, AND DISPERSION POLYMERIZATION - A METHODOLOGICAL SURVEY [J].