Invention Grant
- Patent Title: UV absorbers soluble in polar media
- Patent Title (中): 紫外线吸收剂可溶于极性介质
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Application No.: US13318182Application Date: 2010-04-29
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Publication No.: US08715406B2Publication Date: 2014-05-06
- Inventor: Birgit Meyer Zu Berstenhorst , Serguei Kostromine
- Applicant: Birgit Meyer Zu Berstenhorst , Serguei Kostromine
- Applicant Address: DE Leverkusen
- Assignee: Bayer MaterialScience AG
- Current Assignee: Bayer MaterialScience AG
- Current Assignee Address: DE Leverkusen
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Priority: DE102009019493 20090504
- International Application: PCT/EP2010/002631 WO 20100429
- International Announcement: WO2010/127805 WO 20101111
- Main IPC: C04B35/624
- IPC: C04B35/624 ; C04B24/42 ; C09D201/00 ; B32B17/06 ; B32B18/00 ; B32B27/36 ; C08K5/544 ; C04B103/60
Abstract:
The invention relates to triazine-based special organic UV absorbers modified in such a way as to be soluble in polar coating compositions. The invention further relates to coatings, e.g. sol-gel based ones, containing said novel UV absorbers as well as to the use of said coatings for permanently protecting materials, especially plastics, from photochemical degradation.
Public/Granted literature
- US20120094127A1 UV ABSORBERS SOLUBLE IN POLAR MEDIA Public/Granted day:2012-04-19
Information query
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