KINETIC-STUDY ON MODELS OF THE TETRABUTOXYZIRCONIUM-CATALYZED REACTION BETWEEN ALPHA,OMEGA-DICARBOXYPOLYAMIDE-11 AND ALPHA,OMEGA-DIHYDROXYPOLYOXYETHYLENE

被引：14

作者：

LAPORTE, P ^{[1
]}

FRADET, A ^{[1
]}

MARECHAL, E ^{[1
]}

机构：

[1] UNIV PARIS 06,SYNTH MACROMOLEC LAB,CNRS,UA 24,12 RUE CUVIER,F-75230 PARIS 05,FRANCE

来源：

JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY | 1987年 / A24卷 / 11期

关键词：

ACIDS - Concentration - OLIGOMERS - POLYAMIDES - POLYMERIZATION - Condensation Reactions;

D O I：

10.1080/00222338708076946

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 kinetics of the tetrabutoxyzirconium-catalyzed esterifications between 11-dodecylamideundecanoic acid and 1-dodecanol, 2-tridecanol, alpha -dodecyl- omega -hydroxypolyoxyethylene are studied and compared to that of alpha , omega -dicarboxypolyamide-11 and alpha , omega -dihydroxypolyoxyethylene. The reaction with 2-tridecanol is characterized by an autoacceleration phenomenon. In the other cases the reaction rate is not greatly affected by catalyst concentration. An explanation involving the formation of catalyst condensates at the very beginning of the reaction is put forward.

引用

页码：1289 / 1302

页数：14

共 7 条

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