Global Patent Index - EP 0823927 A2

EP 0823927 A2 19980218 - INK COMPOSITION

Title (en)

INK COMPOSITION

Title (de)

TINTENZUSAMMENSETZUNG

Title (fr)

COMPOSITION D'ENCRE

Publication

EP 0823927 A2 19980218 (EN)

Application

EP 96911052 A 19960426

Priority

  • GB 9600994 W 19960426
  • GB 9508810 A 19950501
  • GB 9508874 A 19950502

Abstract (en)

[origin: WO9634916A2] Compounds and ink compositions. An ink composition comprising a compound of formula (1) and salts thereof, wherein Ch represents an arrangement of atoms which causes the compound to absorb electromagnetic radiation; R<a> and R<b> each independently is a spacer group; Y is an interactive functional group; w and x each independently is 0 or an integer equal to or greater than 1; and m and n each independently is an integer equal to or greater than 1, provided that w and x are not both equal to zero and when one of w or x is 0 at least one of m and n is equal to or greater than 2. For use in ink jet printing and electrophotography.

IPC 1-7

C09B 29/08; C09B 29/33; C09B 29/10; C09B 55/00; C09B 11/20; C09B 11/00

IPC 8 full level

G03G 9/09 (2006.01); B41M 5/385 (2006.01); B41M 5/52 (2006.01); C09B 1/28 (2006.01); C09B 11/00 (2006.01); C09B 11/20 (2006.01); C09B 29/08 (2006.01); C09B 29/085 (2006.01); C09B 29/10 (2006.01); C09B 29/33 (2006.01); C09B 29/36 (2006.01); C09B 29/42 (2006.01); C09B 29/46 (2006.01); C09B 55/00 (2006.01); C09B 57/00 (2006.01); C09D 11/02 (2006.01); D06P 5/00 (2006.01); D06P 5/28 (2006.01); B41M 5/388 (2006.01); B41M 5/39 (2006.01)

CPC (source: EP)

B41M 5/385 (2013.01); B41M 5/5245 (2013.01); D06P 5/006 (2013.01); B41M 5/3852 (2013.01); B41M 5/3854 (2013.01); B41M 5/3856 (2013.01); B41M 5/388 (2013.01); B41M 5/39 (2013.01)

Citation (search report)

See references of WO 9634916A2

Designated contracting state (EPC)

CH DE FR GB IT LI

DOCDB simple family (publication)

WO 9634916 A2 19961107; WO 9634916 A3 19970103; EP 0823927 A2 19980218; JP H11504958 A 19990511

DOCDB simple family (application)

GB 9600994 W 19960426; EP 96911052 A 19960426; JP 53309996 A 19960426