发明授权
- 专利标题: 3-arylbenzofuranones
- 专利标题(中): 3-芳基苯并呋喃酮
-
申请号: US304468申请日: 1994-09-12
-
公开(公告)号: US5516920A公开(公告)日: 1996-05-14
- 发明人: Peter Nesvadba , Samuel Evans , Christoph Krohnke , Jurg Zingg
- 申请人: Peter Nesvadba , Samuel Evans , Christoph Krohnke , Jurg Zingg
- 申请人地址: NY Tarrytown
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Tarrytown
- 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
摘要:
The 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.
信息查询