Study on segmental interaction parameter between ethylene and vinyl acetate monomer units of EVA by inverse gas chromatography

被引：0

作者：

Guo, Y

Gu, B

Lu, ZX

Du, QG ^{[1
]}

机构：

[1] Fudan Univ, Lab Mol Engn Polymers, Shanghai 200433, Peoples R China

[2] Fudan Univ, Inst Macromol Sci, Shanghai 200433, Peoples R China

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1999年 / 71卷 / 05期

关键词：

segmental interaction parameter; inverse gas chromatography; miscibility; EVA; Flory-Huggins theory;

D O I：

10.1002/(SICI)1097-4628(19990131)71:5<693::AID-APP3>3.0.CO;2-Y

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 method of analysis of inverse gas chromatography (IGC) measurements on copolymers to calculate segmental interaction parameters was proposed. Poly(ethylene-co-vinyl acetate) (EVA), poly(vinyl acetate) (PVAc), and dotriacontane (C32) were studied at 120 degrees C with eight different probes of varying polarities by IGC. The value of the segmental interaction parameter between ethylene units and vinyl acetate units in EVA was found to be 1.18, which is consistent with the literature values. (C) 1999 John Wiley & Sons, Inc.

引用

页码：693 / 698

页数：6

共 33 条

[1] STUDY OF POLYMER POLYMER INTERACTION COEFFICIENTS IN POLYMER BLENDS USING INVERSE GAS-CHROMATOGRAPHY [J].