Benzotriazoles containing &agr;-cumyl groups substituted by heteroatoms and compositions stabilized therewith
申请人:Ciba Specialty Chemicals Corporation
公开号:US06451887B1
公开(公告)日:2002-09-17
2H-Benzotriazole UV absorbers substituted at the 3-position and/or the 5-position of the phenyl ring by &agr;-cumyl moiety which is substituted by a heteroatom are particularly photostable in automotive coatings, and are of low color and exhibit low volatility in thermoplastic compositions.
BENZOTRIAZOLES CONTAINING ALPHA-CUMYL GROUPS SUBSTITUTED BY HETEROATOMS AND COMPOSITIONS STABILIZED THEREWITH
申请人:Ciba Specialty Chemicals Holding Inc.
公开号:EP1305297A1
公开(公告)日:2003-05-02
US6451887B1
申请人:——
公开号:US6451887B1
公开(公告)日:2002-09-17
US6800676B2
申请人:——
公开号:US6800676B2
公开(公告)日:2004-10-05
[EN] BENZOTRIAZOLES CONTAINING alpha -CUMYL GROUPS SUBSTITUTED BY HETEROATOMS AND COMPOSITIONS STABILIZED THEREWITH<br/>[FR] BENZOTRIAZOLES CONTENANT DES GROUPES alpha -CUMYL SUBSTITUES PAR DES HETEROATOMES ET COMPOSITIONS STABILISEES PAR CEUX-CI
申请人:CIBA SC HOLDING AG
公开号:WO2002012205A1
公开(公告)日:2002-02-14
2H-Benzotriazole UV absorbers substituted at the 3-position and/or the 5-position of the phenyl ring by α-cumyl moiety which is substituted by a heteroatom are particularly photostable in automotive coatings, and are of low color and exhibit low volatility in thermoplastic compositions.