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公开(公告)号:US5679733A
公开(公告)日:1997-10-21
申请号:US466501
申请日:1995-06-06
申请人: Jan Malik , Sona Pallayova , Peter Danko
发明人: Jan Malik , Sona Pallayova , Peter Danko
IPC分类号: C07D211/46 , C07D211/58 , C07D401/04 , C07D498/10 , C08K5/3432 , C08K5/3435 , C08L67/00 , C08L75/04 , C08L79/02 , C08L79/04 , C08L101/00 , C09D5/03 , C09D7/12 , C09D133/00 , C09D133/04 , C09D161/20 , C09D161/28 , C09D163/00 , C09D167/00 , C09D167/02 , C09D175/00 , C09D175/04 , C09D179/04 , C09D201/00 , C08K5/34 , C09K15/22
CPC分类号: C08L75/04 , C08K5/3435 , C08L67/00 , C08L79/04 , C09D167/00 , C09D175/04 , C09D179/04 , C09D5/036 , C09D7/1241
摘要: A solid solution composition comprising a) a 2,2,6,6-tetraalkylpiperidinyl compound having a low molecular weight; and b) a 2,2,6,6-tetraalkylpiperidinyl compound having a high molecular weight that have been mixed in the melt, is an excellent stabilizer for polymeric materials.
摘要翻译: 一种固溶体组合物,其包含a)具有低分子量的2,2,6,6-四烷基哌啶基化合物; 和b)已经在熔体中混合的具有高分子量的2,2,6,6-四烷基哌啶基化合物是聚合物材料的优异稳定剂。