Invention Grant
- Patent Title: Materials for lithographic plates coatings, lithographic plates and coatings containing same, methods of preparation and use
- Patent Title (中): 用于平版印刷版涂料，平版印刷版和含有其的涂料，制备和使用方法
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Application No.: US12579844Application Date: 2009-10-15
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Publication No.: US08021827B2Publication Date: 2011-09-20
- 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: G03F7/004
- IPC: G03F7/004
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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