Invention Grant
- Patent Title: Lithographic printing plate having specific polymeric binders
- Patent Title (中): 平版印刷版具有特定的聚合物粘合剂
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Application No.: US12203119Application Date: 2008-09-02
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Publication No.: US08092984B2Publication Date: 2012-01-10
- Inventor: Gary Ganghui Teng
- Applicant: Gary Ganghui Teng
- Main IPC: G03F7/38
- IPC: G03F7/38

Abstract:
Negative lithographic printing plate having on a substrate a photosensitive layer comprising an alkaline soluble polymeric binder, an alkaline insoluble polymeric binder, a polymerizable monomer, and an initiator is described. The photosensitive layer is imagewise exposed with a radiation to cause hardening in the exposed areas, and then developed to remove the non-hardened areas. The combination of both alkaline soluble polymeric binder and alkaline insoluble polymeric binder in a photosensitive layer can give excellent combined durability, developability, and coatability.
Public/Granted literature
- US20100055614A1 Lithographic printing plate having specific polymeric binders Public/Granted day:2010-03-04
Information query
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