Patent · US Expired

Computer-to-plate by ink jet

US6526886B2 · kind B2 · utility

24Cited by

4References

9Claims

0Family size

Assignee

Agfa-Gevaert NV · BE

Inventors

Johan Loccufier · Zwijnaarde, BE
Marc Van Damme · Heverlee, BE
Luc Vanmaele · Lochristi, BE

Key dates

Filing date	May 23, 2001
Grant date	Mar 4, 2003
Priority date	—
Expiry date	May 23, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41C1/1066
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A method for preparing a lithographic printing plate by means of ink jet is disclosed. In the ink jet fluid an oleophilizing compound is incorporated containing a 1,3-dicarbonyl group in its chemical formula.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.