Global Patent Index - EP 0888902 A1

EP 0888902 A1 19990107 - An ink jet recording medium

Title (en)

An ink jet recording medium

Title (de)

Tintenstrahlaufzeichnugsmittel

Title (fr)

Milieu d'enregistrement par jet d'encre

Publication

EP 0888902 A1 19990107 (EN)

Application

EP 97202022 A 19970702

Priority

  • EP 97202022 A 19970702
  • CA 2213637 A 19970822
  • JP 17834997 A 19970703

Abstract (en)

An ink sorptive coating for ink jet recording media, and ink jet recording media that contain the same, wherein the ink jet recording medium contains a substrate having coated on a surface of the substrate the ink sorptive coating layer. The ink sorptive coating layer contains (1) a polymer or copolymer that comprises a polyalkyl oxazoline monomer unit or a polyphenyl oxazoline monomer unit, or a copolymer that comprises a polyalkyl oxazoline monomer unit and a polyphenyl oxazoline monomer unit, and (2) a hydroxyl group (-OH) containing polymer or coplymer. The ink sorptive coating provides the ink jet media with improved image quality, dry time and a low degree of curl. The ink jet recording medium may further comprise a surface coating layer that is overcoated on said ink sorptive coating layer.

IPC 1-7

B41M 5/00; D06P 5/00

IPC 8 full level

B05D 5/04 (2006.01); B41M 5/00 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01); D06P 5/30 (2006.01)

CPC (source: EP)

B41M 5/52 (2013.01); D06P 5/30 (2013.01); B41M 5/506 (2013.01); B41M 5/508 (2013.01); B41M 5/5218 (2013.01); B41M 5/5236 (2013.01); B41M 5/5254 (2013.01); B41M 5/5281 (2013.01); B41M 5/529 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0888902 A1 19990107; CA 2213637 A1 19990222; JP H1128417 A 19990202

DOCDB simple family (application)

EP 97202022 A 19970702; CA 2213637 A 19970822; JP 17834997 A 19970703