INFLUENCE OF A STERICALLY HINDERED AMINE ON THE PHOTOOXIDATION OF LOW-DENSITY LINEAR LOW-DENSITY POLYETHYLENE BLENDS

被引:11
作者
LAMANTIA, FP [1 ]
GRATANI, F [1 ]
机构
[1] ENICHEM SYNTH,SAN DONATO MILANE,ITALY
关键词
Plastics Blends;
D O I
10.1016/0141-3910(90)90079-M
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Low density/linear low density polyethylene blends show a rate of degradation of the mechanical properties during photo-oxidation which increases with the content of the linear polymer. The use of a sterically hindered amine as UV stabilizer greatly improves the resistance of these blends to UV irradiation. The effectiveness of the stabilizer increases with the content of linear low density polyethylene. © 1990.
引用
收藏
页码:257 / 264
页数:8
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