MORE WIDELY SPACED COMB-LIKE POLYMERS OF WHICH TEETH APPEAR ON EVERY 15, 19, 23, AND 26 REPEATING MAIN-CHAIN ATOMS

被引:14
作者
HIRABAYASHI, T
KASABOU, K
YOKOTA, K
机构
[1] Nagoya Inst of Technology, Japan
关键词
Calorimetry - Chromatographic Analysis--Gel Permeation - Monomers--Polymerization - Plastics--Crystallization;
D O I
10.1295/polymj.20.911
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 series of comb-like polymers, poly(2-alkyltrimethylene alkanedioates), were synthesized from 2-dodecyl-, 2-tetradecyl-, 2-hexadecyl-, or 2-octadecylpropanediol-1,3 and sebacoyl, tetradecanedioyl, octadecanedioyl or henicosanedioyl chloride. A differential scanning calorimetry study on the crystallization of these more widely spaced comb-like polymers showed that crystallization involves the main-chains as well as side-chains.
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页码:911 / 917
页数:7
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