Global Patent Index - EP 1226962 A2

EP 1226962 A2 20020731 - Ink jet recording element and printing method

Title (en)

Ink jet recording element and printing method

Title (de)

Tintenstrahlaufzeichnungselement und Druckverfahren

Title (fr)

Elément pour l'enregistrement par jet d'encre et méthode pour l'impression

Publication

EP 1226962 A2 20020731 (EN)

Application

EP 02075125 A 20020114

Priority

  • US 77042901 A 20010126
  • US 77080701 A 20010126

Abstract (en)

An ink jet recording element comprising a support having thereon in order: I) a porous base layer comprising particles having a primary particle size of from 7 to 40 nm in diameter which may be aggregated up to 300 nm and which are dispersed in a binder; and II) a porous image-receiving layer comprising: (a) particles having a primary particle size of from 7 to 40 nm in diameter which may be aggregated up to 300 nm; and (b) water insoluble, cationic, polymeric particles comprising at least 20 mole percent of a cationic mordant moiety; the thickness of layer I) being between 35 and 50 mu m and the thickness of layer II) being between 2 and 6 mu m and printing method using same.

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)

CPC (source: EP)

B41M 5/502 (2013.01); B41M 5/506 (2013.01); B41M 5/52 (2013.01); B41M 5/5236 (2013.01); B41M 5/5245 (2013.01)

Citation (applicant)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1226962 A2 20020731; EP 1226962 A3 20040901; EP 1226962 B1 20071128; DE 60223734 D1 20080110; DE 60223734 T2 20081030; JP 2002301863 A 20021015; JP 3964686 B2 20070822

DOCDB simple family (application)

EP 02075125 A 20020114; DE 60223734 T 20020114; JP 2002015682 A 20020124