Global Patent Index - EP 0903622 B1

EP 0903622 B1 20030326 - (Photo)thermographic recording material

Title (en)

(Photo)thermographic recording material

Title (de)

(Photo)thermographisches Aufzeichnungsmaterial

Title (fr)

Matériau d'enregistrement (photo)thermographique

Publication

EP 0903622 B1 20030326 (EN)

Application

EP 98202540 A 19980729

Priority

  • EP 98202540 A 19980729
  • EP 97202876 A 19970917

Abstract (en)

[origin: EP0903622A1] A recording material including a support and a thermosensitive element comprising a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith, a hydrophobic polymer, a binder and optionally photosensitive silver halide in catalytic association with the substantially light insensitive organic silver salt, characterized in that the thermosensitive element includes a non-heat-responsive separate organic phase containing the hydrophobic polymer and the organic reducing agent; a process for producing the recording material; and a (photo)thermographic recording process therefor.

IPC 1-7

G03C 1/498

IPC 8 full level

G03C 1/498 (2006.01)

CPC (source: EP)

G03C 1/4989 (2013.01); G03C 1/04 (2013.01); G03C 2200/43 (2013.01)

Designated contracting state (EPC)

BE DE FR GB

DOCDB simple family (publication)

EP 0903622 A1 19990324; EP 0903622 B1 20030326

DOCDB simple family (application)

EP 98202540 A 19980729