STUDY OF THE PARAMETERS AFFECTING THE EMULSION POLYMERIZATION OF VINYL-ACETATE

被引：13

作者：

BADRAN, AS

YEHIA, AA

MOUSTAFA, AB

SHENDY, SMM

机构：

[1] National Research Centre, Department of Polymers and Pigments, Dokki, Cairo

来源：

ACTA POLYMERICA | 1990年 / 41卷 / 03期

关键词：

D O I：

10.1002/actp.1990.010410312

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 emulsion polymerization of vinyl acetate using the redox system potassium persulfate – acetone sodium bisulfite as initiator is studied. The effect of the reaction conditions on the rate of polymerization and on the number and size of the formed particles is established. The polymerization proceeded smoothly till high conversion and yielded stable emulsions. The apparent activation energy for the polymerization system has been calculated. © 1990 Akademie Verlag GmbH, Berlin

引用

页码：187 / 192

页数：6

共 25 条

[11]

HAYASHI S, 1976, MAKROMOL CHEM, V177, P1215

[12] POLYMERIZATION OF ACRYLONITRILE INITIATED BY CERIC ION CITRIC-ACID REDOX SYSTEM [J].

MISRA, GS ;

BASSI, PS ;

ABROL, SL .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1984, 22 (08) :1883-1889

[13]

MOK PC, 1969, MAKROMOL CHEM, V128, P83

[14]

NAKAJIMA A, 1954, KOBUNSHI KAGAKU, V11, P142

[15]

NOMURA M, 1971, J CHEM ENG JPN, V4, P2

[16]

Nomura M, 1976, ACS SYM SER, V24, P102

[17] PERMANGANATE-OXALIC ACID AS A REDOX INITIATOR IN AQUEOUS MEDIA .1. INITIATING RADICAL AND GENERAL FEATURES [J].

PALIT, SR ;

KONAR, RS .

JOURNAL OF POLYMER SCIENCE, 1962, 57 (165) :609-&

[18] INITIATION OF EMULSION POLYMERIZATION BY THE REDOX SYSTEM - TITANIUM(III)-HYDROXYLAMINE [J].

PATSIGA, RA ;

LERDTHUSNEE, W ;

MARAWL, I .

INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT, 1984, 23 (02) :238-240

[19]

SADAO H, 1983, J APPL POLYM SCI, V28, P3041

[20]

SADAO H, 1982, J APPL POLYM SCI, V27, P1607

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