Invention Grant
- Patent Title: Processing of lithographic printing plates with a developer solution containing a hydrophilic polymer
- Patent Title (中): 用含有亲水性聚合物的显影液处理平版印刷版
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Application No.: US12669064Application Date: 2008-08-21
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Publication No.: US08652759B2Publication Date: 2014-02-18
- Inventor: Bernd Strehmel , Christopher D. Simpson , Oliver Plestert , Harald Baumann
- Applicant: Bernd Strehmel , Christopher D. Simpson , Oliver Plestert , Harald Baumann
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent J. Lanny Tucker
- Priority: EP07114864 20070823
- International Application: PCT/EP2008/060930 WO 20080821
- International Announcement: WO2009/024592 WO 20090226
- Main IPC: G03F7/00
- IPC: G03F7/00 ; G03F7/32 ; B41N1/08 ; B41M5/00
Abstract:
A method is described for producing an imaged lithographic printing plate, wherein the developer comprises a hydrophilic polymer which comprises (m1) primary, secondary and/or tertiary amino groups, and (m2) acid groups selected from —COOH, —SO3H, —PO2H and —PO3H2, and (m3) optionally alkylene oxide units —(CHR1—CH2—O)p—, wherein R1 is H or —CH3 and p is an integer from 1 to 50.
Public/Granted literature
- US20100190110A1 PROCESSING OF LITHOGRAPHIC PRINTING PLATES WITH A DEVELOPER SOLUTION CONTAINING A HYDROPHILIC POLYMER Public/Granted day:2010-07-29
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