发明授权
- 专利标题: 3-arylbenzofuranones as stabilizers
- 专利标题(中): 3-芳基苯并呋喃酮作为稳定剂
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申请号: US121583申请日: 1998-07-23
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公开(公告)号: US5955619A公开(公告)日: 1999-09-21
- 发明人: Peter Nesvadba , Samuel Evans , Christoph Krohnke , Jurg Zingg
- 申请人: Peter Nesvadba , Samuel Evans , Christoph Krohnke , Jurg Zingg
- 优先权: CHX2810/93 19930917
- 主分类号: C07D307/83
- IPC分类号: C07D307/83 ; C07D307/91 ; C07D405/04 ; C07D407/04 ; C07D409/04 ; C07D417/04 ; C07D475/00 ; C08K5/15 ; C08K5/1535 ; C08K5/17 ; C08K5/20 ; C08K5/3412 ; C08K5/3417 ; C08K5/372 ; C08K5/45 ; C09K15/06 ; C09K15/20 ; C09K15/30 ; C10M129/20 ; C10M129/24 ; C10M129/68 ; C10M133/44 ; C10M135/32 ; C08L23/26
摘要:
This invention described novel compounds of formula ##STR1## wherein the general symbols are as defined in claim 1, as stabilisers for protecting organic materials, in particular polymers and lubricants, against thermal, oxidative or light-induced degradation.
公开/授权文献
- USD433916S Door latch with lever control 公开/授权日:2000-11-21
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