Invention Grant
- Patent Title: Materials for lithographic plates coatings, lithographic plates and coatings containing same, methods of preparation and use
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Application No.: US11746252Application Date: 2007-05-09
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Publication No.: US07910768B2Publication Date: 2011-03-22
- Inventor: My T. Nguyen , Marc-Andre Locas
- Applicant: My T. Nguyen , Marc-Andre Locas
- Applicant Address: CA Baie D'Urfé
- Assignee: American Dye Source, Inc.
- Current Assignee: American Dye Source, Inc.
- Current Assignee Address: CA Baie D'Urfé
- Agency: Goudreau Gage Dubuc
- Main IPC: C07C69/52
- IPC: C07C69/52 ; G03F7/26 ; B32B5/16
Abstract:
This invention relates to iodonium salts, acetal copolymers and polymer binders comprising functional groups capable of undergoing cationic or radical polymerization, their method of preparation and their use in the preparation of coating solutions and coatings. This invention also relates to coatings containing the iodonium salts, acetal copolymers and/or polymer binders and to negative working lithographic printing plates comprising these coatings.
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