Invention Grant
- Patent Title: Low migration energy curable inks
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Application No.: US16644608Application Date: 2018-09-10
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Publication No.: US11236243B2Publication Date: 2022-02-01
- Inventor: Mathew C. Mathew , David Biro
- 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 Marian E. Fundytus
- International Application: PCT/US2018/050145 WO 20180910
- International Announcement: WO2019/055327 WO 20190321
- Main IPC: C08F2/46
- IPC: C08F2/46 ; C08F2/50 ; C08G61/04 ; C09D11/00 ; C09D11/101 ; C08F222/10 ; B41J11/00 ; C08F220/18 ; C09D11/037 ; C09D11/106 ; C09K11/00

Abstract:
The present invention provides energy curable ink and coating compositions that comprise polymerizable compounds, photoinitiators, and colorants. The polymerizable compounds comprise one or more polymerizable monomers and/or oligomers, wherein at least a portion is 3-methyl-1,5-pentanediol diacrylate. The inks and coatings of the invention exhibit excellent print properties after UV-LED, standard UV mercury vapor lamp, and electron beam cure.
Public/Granted literature
- US20210062020A1 LOW MIGRATION ENERGY CURABLE INKS Public/Granted day:2021-03-04
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