Global Patent Index - EP 1176029 A3

EP 1176029 A3 20030716 - Ink jet recording element and printing method

Title (en)

Ink jet recording element and printing method

Title (de)

Tintenstrahl-Aufzeichnungselement und -Druckverfahren

Title (fr)

Matériau pour l'enregistrement au jet d'encre et procédé d'impression

Publication

EP 1176029 A3 20030716 (EN)

Application

EP 01202701 A 20010716

Priority

  • US 62675200 A 20000727
  • US 62705200 A 20000727

Abstract (en)

[origin: EP1176029A2] An ink jet recording element comprising a support having thereon an image-receptive layer capable of accepting an ink jet image comprising an open-pore membrane of a mixture of a water-insoluble polymer and a water-absorbent polymer, the mixture containing at least 25% by weight of the water-absorbent polymer, the image-receiving layer being made by dissolving the mixture of polymers in a solvent mixture, the solvent mixture comprising at least one solvent which is a good solvent for the water-insoluble polymer and at least one poor solvent for the water-insoluble polymer, the poor solvent having a higher boiling point than the good solvent, coating the dissolved mixture on the support, and then drying to remove approximately all of the solvents to obtain the open-pore membrane.

IPC 1-7

B41M 5/00

IPC 8 full level

B41J 2/01 (2006.01); B41M 5/00 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01); B81B 3/00 (2006.01); B81C 1/00 (2006.01); G01P 15/125 (2006.01); H01L 29/84 (2006.01)

CPC (source: EP)

B41M 5/52 (2013.01); B41M 5/5218 (2013.01); B41M 5/5227 (2013.01); B41M 5/5236 (2013.01); B41M 5/5254 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1176029 A2 20020130; EP 1176029 A3 20030716; JP 2002103808 A 20020409

DOCDB simple family (application)

EP 01202701 A 20010716; JP 2001221749 A 20010723