STRUCTURE OF POLY(TRIMETHYLENE TEREPHTHALATE)

被引：141

作者：

DESBOROUGH, IJ ^{[1
]}

HALL, IH ^{[1
]}

NEISSER, JZ ^{[1
]}

机构：

[1] UNIV MANCHESTER,INST SCI & TECHNOL,DEPT PURE & APPL PHYS,MANCHESTER M60 1QD,LANCASHIRE,ENGLAND

来源：

POLYMER | 1979年 / 20卷 / 05期

关键词：

D O I：

10.1016/0032-3861(79)90163-0

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 determination of the crystalline structure of oriented fibres of poly(trimethylene terephthalate) is described. The unit cell is triclinic with the following parameters: a = 4.6 A ̊, b = 6.2 A ̊, c = 18.3 A ̊, α = 98°, β = 90°, γ = 112°. Each cell contains two monomers of one polymer chain. Both methylene bonds are in the gauche conformation. The chain conformation and the packing of chains within the unit cell are discussed in detail and compared with other chemically similar materials, both monomeric and polymeric. © 1979.

引用

页码：545 / 552

页数：8

共 17 条

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