Invention Grant
- Patent Title: Light stabilizers
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Application No.: US14903645Application Date: 2014-07-03
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Publication No.: US09969864B2Publication Date: 2018-05-15
- Inventor: Wolfgang Peter , Adalbert Braig , Ulrich Berens , Kai-Uwe Schöning , Markus Grob , Cinzia Tartarini , Tania Weyland
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen am Rhein
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen am Rhein
- Agency: Drinker Biddle & Reath LLP
- Priority: EP13175595 20130708
- International Application: PCT/IB2014/062823 WO 20140703
- International Announcement: WO2015/004580 WO 20150115
- Main IPC: C08K5/3435
- IPC: C08K5/3435 ; C07D211/46 ; C09D123/06 ; C09D123/12 ; C09D127/06 ; C09D133/12 ; C09D155/02 ; C09D167/06 ; C09D169/00 ; C09D175/04 ; C08K5/00 ; C08K5/34
Abstract:
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.
Public/Granted literature
- US20160168356A1 NOVEL LIGHT STABILIZERS Public/Granted day:2016-06-16
Information query
