Global Patent Index - EP 0212673 A2

EP 0212673 A2 19870304 - Photographic paper.

Title (en)

Photographic paper.

Title (de)

Photographisches Papier.

Title (fr)

Papier photographique.

Publication

EP 0212673 A2 19870304 (EN)

Application

EP 86111949 A 19860829

Priority

  • JP 19017785 A 19850829
  • JP 19018385 A 19850829

Abstract (en)

A photographic paper comprising a water-proof support and a photographic emulsion layer, which is characterized in that another surface of said support is provided with a printing-retaining layer of gelatin which is hardened with a non-formaldehyde gelatin hardening agent, said printing-retaining layer dispersively containing an amorphous inorganic pigment having a mean diameter of 0.1-10 mu m and an oil absorption capacity of not less than 100 cc./10 g. in an amount of 12-80 wt.% based on the amount of the gelatin and a crystalline inorganic pigment having a mean diameter of 0.1-0.8 mu m in an amount of 5-40 wt.% based on the amount of the gelatin. The composition of the printing-retaining layer can be replaced with a composition comprising a gelatin having a jelly strength in the range of 130-260 g. which is hardened with a non-formaldehyde gelatin hardening agent and the inorganic pigment having a high oil absorption capacity.

IPC 1-7

G03C 1/76; G03C 1/87

IPC 8 full level

G03C 1/95 (2006.01)

CPC (source: EP)

G03C 1/95 (2013.01)

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

EP 0212673 A2 19870304; EP 0212673 A3 19880921

DOCDB simple family (application)

EP 86111949 A 19860829