Global patent index - EP 1089881 A1

EP 1089881 A1 2001-04-11 - INK-JET PRINTABLE SUBSTRATE WITH ANTICURL LAYER

Title (en)

INK-JET PRINTABLE SUBSTRATE WITH ANTICURL LAYER

Title (de)

TRÄGER MIT EINER ANTIROLLSCHICHT FÜR TINTENSTRAHLDRUCK

Title (fr)

SUBSTRAT POUR IMPRESSION PAR JET D'ENCRE REVETU D'UN ENDUIT ANTI-TUILAGE

Publication

EP 1089881 A1 (EN)

Application

EP 99930270 A

Priority

  • US 9913458 W
  • US 8952898 P

Abstract (en)

[origin: WO9965700A1] The present invention is directed to improved substrates containing an anticurl layer, which minimizes the tendency of the substrate to curl. The present invention also relates to improved substrates comprising an anticurl layer on a back surface of the substrate and a colorant-receiving composition of the front surface of the substrate. The colorant-receiving composition provides superior print quality and colorant stability to the substrate. The improved substrates of the present invention enable the production of superior print quality while providing enhanced lightfastness for colorants and colorant compositions against radiation including radiation in the visible wavelength range.

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

B41M 5/00

IPC 8 full level (invention and additional information)

B41J 2/01 (2006.01); B32B 7/02 (2006.01); B41M 5/00 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01); D21H 19/10 (2006.01); D21H 27/00 (2006.01)

CPC (invention and additional information)

B41M 5/504 (2013.01); B41M 5/52 (2013.01); B41M 5/5236 (2013.01)

Citation (search report)

See references of WO 9965700A1

Designated contracting state (EPC)

BE DE ES FR GB IT NL SE

EPO simple patent family

WO 9965700 A1 19991223; AU 4684299 A 20000105; BR 9911092 A 20010220; CA 2333568 A1 19991223; CN 1305414 A 20010725; EP 1089881 A1 20010411; JP 2002518212 A 20020625

INPADOC legal status

2002-04-03 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20010807

2001-05-09 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010326

2001-04-11 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20010110

2001-04-11 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): BE DE ES FR GB IT NL SE