Effects of phenolic antioxidants on ultrahigh molecular weight polyethylene/decalin solution

被引：0
|
作者：
Xiao, CF [1 ]
Zhang, YF [1 ]
An, SL [1 ]
Jia, GX [1 ]
机构：
[1] Tianjin Inst Text Sci & Technol, Dept Mat Sci, Tianjin 300160, Peoples R China
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2000年 / 77卷 / 13期
关键词：
ultrahigh molecular weight polyethylene solution; decomposition; phenolic antioxidants;
D O I：
10.1002/1097-4628(20000923)77:13<2877::AID-APP9>3.0.CO;2-Q
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 degradation of ultrahigh molecular weight polyethylene (UHMW-PE) during its dissolution into decalin is discussed. The stabilization of the solution by three phenolic antioxidants, octadecyl beta-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate (1076), tetrakis[methylene-beta-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]methane (1010), and 1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane (CA), and an auxiliary antioxidant, dilaurylthiodipropionate (DLTP) is also discussed. Among the three phenolic antioxidants, 1076 had the greatest effect. The auxiliary antioxidant was effective in stabilizing the solution when combined with one of the three phenolic antioxidants. (C) 2000 John Wiley & Sons, Inc.
引用
收藏
页码：2877 / 2881
页数：5
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