USABILITY ANALYSIS OF A SIMPLIFIED KINETIC-EQUATION FOR EVALUATION OF ANTIOXIDANT ACTION IN LDPE

被引：10

作者：

LATOCHA, C ^{[1
]}

UHNIAT, M ^{[1
]}

机构：

[1] INST HEAVY ORGAN SYNTHESIS BLACHOWNIA,PL-47225 KEDZIERZYN,POLAND

来源：

POLYMER DEGRADATION AND STABILITY | 1992年 / 35卷 / 02期

关键词：

D O I：

10.1016/0141-3910(92)90101-A

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 simplified kinetic equation describing the dependence of the oxidative induction time on temperature and concentration of the antioxidant in polyethylene is deduced. In order to obtain kinetic parameters (values characteristic of a given polymer-antioxidant system) it is necessary to measure induction time at two different temperatures for one antioxidant concentration in a given polymer.

引用

页码：115 / 120

页数：6

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