Invention Grant
- Patent Title: LED photoinitiators
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Application No.: US15305133Application Date: 2015-04-17
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Publication No.: US09938232B2Publication Date: 2018-04-10
- Inventor: Kai-Uwe W. Gaudl , Juergen Dieker
- Applicant: SUN CHEMICAL CORPORATION
- Applicant Address: US NJ Parsippany
- Assignee: SUN CHEMICAL CORPORATION
- Current Assignee: SUN CHEMICAL CORPORATION
- Current Assignee Address: US NJ Parsippany
- Agency: Ostrolenk Faber LLP.
- Agent Charles C. Achkar
- International Application: PCT/US2015/026427 WO 20150417
- International Announcement: WO2015/164208 WO 20151029
- Main IPC: C08F2/46
- IPC: C08F2/46 ; C08F2/50 ; C08G61/04 ; C07C229/66 ; C09D11/101 ; C09D133/08
Abstract:
Amine derivatives of benzoylbenzoic acid, benzoylbenzoic acid esters and salts were prepared, which are suitable as photo initiators for UV & LED curable compositions. The derivatives are compounds of Formula I, Ia, and II wherein R1, R1a, R2, R3, n and r are as defined herein.
Public/Granted literature
- US20170044093A1 LED PHOTOINITIATORS Public/Granted day:2017-02-16
Information query
