Invention Grant
- Patent Title: Method for making lithographic printing plates
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Application No.: US16122000Application Date: 2018-09-05
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Publication No.: US10363734B2Publication Date: 2019-07-30
- Inventor: Oliver Merka , Jan-Phillip Kemmling , Oliver Richard Blum , Benedikt Uhl , Philipp Viehmann
- Applicant: Eastman Kodak Company
- Applicant Address: US NY Rochester
- Assignee: EASTMAN KODAK COMPANY
- Current Assignee: EASTMAN KODAK COMPANY
- Current Assignee Address: US NY Rochester
- Agent J. Lanny Tucker
- Main IPC: B41C1/10
- IPC: B41C1/10 ; B41M1/06

Abstract:
On-press developable, negative-working lithographic printing plate precursors are used to provide lithographic printing plates. Such precursors are prepared with a substrate and one or more negative-working, infrared radiation-sensitive imagable layers. The substrate is prepared by two separate anodizing processes to provide an inner aluminum oxide layer having an average dry thickness (Ti) of 650-3,000 nm and inner micropores having an average inner micropore diameter (Di) of
Public/Granted literature
- US20190016110A1 METHOD FOR MAKING LITHOGRAPHIC PRINTING PLATES Public/Granted day:2019-01-17
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