Patent · US Expired

Computer-to-plate by ink jet

US6523472B1 · kind B1 · utility

5Cited by

4References

43Claims

0Family size

Assignee

Agfa-Gevaert NV · BE

Inventors

Johan Loccufier · Zwijnaarde, BE
Marc Van Damme · Mortsel, BE
Leo Oelbrandt · Kruibeke, BE
Peter Hendrikx · Düsseldorf, DE

Key dates

Filing date	May 23, 2001
Grant date	Feb 25, 2003
Priority date	—
Expiry date	May 23, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41C1/1066
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A method for preparing a lithographic printing plate by means of ink jet printing is disclosed. The ink jet fluid contains an oleophilizing compound having in its chemical structure a phosphorous containing group capable of reacting with the surface of a lithographic receiver.

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