INFLUENCE OF CRYSTALLIZATION TEMPERATURE, MOLECULAR-WEIGHT, AND ADDITIVES ON CRYSTALLIZATION KINETICS OF POLY(ETHYLENE TEREPHTHALATE)

被引：171

作者：

VANANTWE.F ^{[1
]}

VANKREVE.DW ^{[1
]}

机构：

[1] AKZO RES LABS,ARNHEM,NETHERLANDS

来源：

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 1972年 / 10卷 / 12期

关键词：

CRYSTALLIZATION - Reaction Kinetics - CRYSTALS - Growing - POLYMERS - Molecular Weight;

D O I：

10.1002/pol.1972.180101211

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 spherulite growth rate, the maximum spherulite radius, and the overall rate of crystallization of polyethylene terephthalate (PETP) were measured by means of scattering and transmission of depolarized light. The influence of crystallization temperature, molecular weight, and additives on the above-mention quantities was investigated. An expression has been derived for the spherulite growth rate of PETP as a function of crystallization temperature and the number-average molecular weight in the range of 19,000 to 39,000.

引用

页码：2423 / 2435

页数：13

共 36 条

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