Global Patent Index - EP 0993378 A1

EP 0993378 A1 2000-04-19 - INK CROSS-LINKING BY UV RADIATION

Title (en)

INK CROSS-LINKING BY UV RADIATION

Title (de)

VERFAHREN ZUM HÄRTEN VON FARBEN MITTELS UV-LICHT

Title (fr)

RETICULATION D'ENCRE U.V.

Publication

EP 0993378 A1 (FR)

Application

EP 98932230 A

Priority

  • FR 9801281 W
  • FR 9708176 A

Abstract (en)

[origin: FR2764844A1] The invention concerns a method for cross-linking photosensitive inks in particular polymerisable inks (36) by ultraviolet radiation consisting in a step (35) inking dots (31) on a base (38) and a subsequent step consisting in applying a concentrated ultraviolet beam (32) on the inked dots (31), except for the base non-inked surfaces (30). The beam is in particular an ultraviolet laser beam. The invention is applicable to jet dot-matrix printing and polychromy.

IPC 1-7 (main, further and additional classification)

B41M 7/00

IPC 8 full level (invention and additional information)

B41J 11/00 (2006.01); B41M 1/30 (2006.01); B41M 7/00 (2006.01); C08F 2/48 (2006.01); B41M 1/38 (2006.01)

CPC (invention and additional information)

B41M 5/0047 (2013.01); B41J 11/002 (2013.01); B41M 5/0064 (2013.01); B41M 7/0081 (2013.01); B41M 5/0076 (2013.01)

Citation (search report)

See references of WO 9858806A1

Designated contracting state (EPC)

AT BE DE ES FI GB IT NL SE

DOCDB simple family

FR 2764844 A1 19981224; FR 2764844 B1 19990806; AT 206090 T 20011015; AT 321671 T 20060415; CA 2293551 A1 19981230; CA 2293551 C 20051108; CN 1178799 C 20041208; CN 1260753 A 20000719; DE 69801823 D1 20011031; DE 69801823 T2 20020613; DE 69833974 D1 20060518; DE 69833974 T2 20070111; EP 0993378 A1 20000419; EP 0993378 B1 20010926; EP 1162079 A2 20011212; EP 1162079 A3 20021113; EP 1162079 B1 20060329; ES 2165688 T3 20020316; ES 2262582 T3 20061201; JP 2002504873 A 20020212; JP 4125796 B2 20080730; US 6562413 B1 20030513; WO 9858806 A1 19981230