Invention Grant
- Patent Title: Sterically hindered amines
- Patent Title (中): 受阻胺
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Application No.: US13580991Application Date: 2011-03-02
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Publication No.: US09045430B2Publication Date: 2015-06-02
- Inventor: Hans-Rudolf Meier , Kai-Uwe Schoening , Shrirang Bhikaji Hindalekar
- Applicant: Hans-Rudolf Meier , Kai-Uwe Schoening , Shrirang Bhikaji Hindalekar
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP10155631 20100305
- International Application: PCT/EP2011/053120 WO 20110302
- International Announcement: WO2011/107513 WO 20110909
- Main IPC: C07D211/94
- IPC: C07D211/94 ; C08K5/3435 ; C08K5/378 ; C08L21/02
Abstract:
A compound of the formula (A) wherein the radicals R1 are independently of one another methyl, ethyl or n-propyl, and X is C2-C8alkylene or C2-C8alkylene interrupted by sulfur, is useful for stabilizing an organic material against degradation induced by light, heat or oxidation.
Public/Granted literature
- US20130041076A1 STERICALLY HINDERED AMINES Public/Granted day:2013-02-14
Information query
