Global Patent Index - EP 0903628 A3

EP 0903628 A3 19990331 -

Publication

EP 0903628 A3 19990331

Application

EP 98202655 A 19980806

Priority

  • EP 98202655 A 19980806
  • EP 97202873 A 19970917
  • EP 97202872 A 19970917
  • EP 97202876 A 19970917
  • EP 97202877 A 19970917
  • EP 97202871 A 19970917
  • EP 97202875 A 19970917
  • EP 97203834 A 19971206
  • EP 97203833 A 19971206
  • EP 98201963 A 19980606

Abstract (en)

[origin: EP0903628A2] A substantially light-insensitive thermographic recording material substantially exclusive of cationic surfactants in which at least one non-cationic surfactant is present, wherein the thermographic recording material comprises a support and a thermosensitive element containing a substantially light-insensitive organic silver salt, a reducing agent therefor in thermal working relationship therewith and a binder, characterized in that all the non-cationic surfactants present in the thermographic recording material together have a non-fluoro-halide ion concentration of 1500ppm or less; and a process for the production thereof.

IPC 1-7

G03C 1/498

IPC 8 full level

G03C 1/498 (2006.01)

CPC (source: EP)

G03C 1/49827 (2013.01); G03C 1/49836 (2013.01); G03C 1/49845 (2013.01); G03C 1/49863 (2013.01); G03C 1/49872 (2013.01); G03C 1/4989 (2013.01); G03C 1/91 (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

DOCDB simple family (publication)

EP 0903628 A2 19990324; EP 0903628 A3 19990331; EP 0903628 B1 20040707

DOCDB simple family (application)

EP 98202655 A 19980806