CROSS-LINKING OF ATACTIC POLYPROPYLENE BY THE SYSTEM PEROXIDE PENTAERYTHRITOL TETRAALLYL ETHER

被引：19

作者：

BORSIG, E

MALCHEROVA, E

LAZAR, M

机构：

[1] SLOVAK ACAD SCI, INST POLYMER, DUBRAVSKA CESTA 9, CS-84236 BRATISLAVA, CZECHOSLOVAKIA

[2] STATE INST DRUG TESTING, CS-82108 BRATISLAVA, CZECHOSLOVAKIA

来源：

POLYMER INTERNATIONAL | 1993年 / 30卷 / 03期

关键词：

ATACTIC POLYPROPYLENE; PEROXIDE CROSS-LINKING; CROSS-LINKING AGENT;

D O I：

10.1002/pi.4990300315

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 influence of the concentration of peroxide (mainly dicumyl peroxide) and pentaerythritol tetraallyl ether as coagent and the effect of temperature on the crosslinking of atactic polypropylene (a-PP) with molar mass 12 000 g/mol were investigated. Using this system, crosslinking of 40 mass% of a-PP at 160-degrees-C was obtained. The problems associated with the mechanism for crosslinking of a-PP are discussed.

引用

页码：367 / 370

页数：4