HIGH-SOLIDS-CONTENT SEEDED SEMICONTINUOUS EMULSION TERPOLYMERIZATION OF STYRENE, 2-ETHYLHEXYL ACRYLATE AND METHACRYLIC-ACID

被引：21

作者：

MASA, JA ^{[1
]}

FORCADA, J ^{[1
]}

ASUA, JM ^{[1
]}

机构：

[1] UNIV BASQUE COUNTRY, FAC CIENCIAS QUIM,DEPT QUIM APLICADA, INGN QUIM GRP,APDO 1072, E-20080 SAN SEBASTIAN, SPAIN

来源：

POLYMER | 1993年 / 34卷 / 13期

关键词：

EMULSION TERPOLYMERIZATION; HIGH SOLIDS CONTENT; LATEX PROPERTIES; STYRENE; 2-ETHYLHEXYL ACRYLATE; METHACRYLIC ACID;

D O I：

10.1016/0032-3861(93)90131-S

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 effects of the type and amount of surfactant on the overall polymerization features and final product properties for the seeded semicontinuous emulsion terpolymerization of styrene, 2-ethylhexyl acrylate and methacrylic acid were investigated. The emulsifier systems studied included: (i) pure anionic emulsifier (sodium lauryl sulfate); (ii) anionic ethoxylated emulsifier (Alipal CO-436); and (iii) non-ionic emulsifiers of different ethylene oxide chain length (Myrj 45 and Myrj 52). The final latex properties considered were: latex viscosity both prior to and after neutralization, mechanical stability, chemical stability and freeze-thaw stability.

引用

页码：2853 / 2859

页数：7

共 17 条

[1] OPTIMAL MONOMER ADDITION POLICIES FOR COMPOSITION CONTROL OF EMULSION TERPOLYMERS [J].