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公开(公告)号:EP2705539A4
公开(公告)日:2015-03-04
申请号:EP12779520
申请日:2012-04-26
申请人: BASF SE
IPC分类号: H01L31/04 , H01L31/048 , H01L51/42 , H01L51/44
CPC分类号: H01L31/02167 , H01L51/4226 , H01L51/44 , Y02E10/549
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公开(公告)号:EP3019474A4
公开(公告)日:2017-03-22
申请号:EP14822847
申请日:2014-07-03
申请人: BASF SE
发明人: PETER WOLFGANG , BRAIG ADALBERT , BERENS ULRICH , SCHÖNING KAI-UWE , GROB MARKUS , TARTARINI CINZIA , WEYLAND TANIA
IPC分类号: C07D211/46 , C08K5/00 , C08K5/46
CPC分类号: C08K5/3435 , C07D211/46 , C08K5/005 , C09D123/06 , C09D123/12 , C09D127/06 , C09D133/12 , C09D155/02 , C09D167/06 , C09D169/00 , C09D175/04
摘要: The present invention relates to symmetric diesters of hydroxyalkyl-4-hydroxy-tetraalkylpiperidine compounds and their use as light stabilizers. They are compatible with and soluble in coating formulations of different polarity.
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