Global Patent Index - EP 0992845 A1

EP 0992845 A1 2000-04-12 - Light-sensitive silver halide material providing improved surface characteristics after processing

Title (en)

Light-sensitive silver halide material providing improved surface characteristics after processing

Title (de)

Lichtempfindliches Silberhalogenidmaterial mit verbesserten Oberflächeneigenschaften nach Behandlung

Title (fr)

Produit photographique à l'halogénure d'argent sensible à la lumière ayant des propriétés de surface améliorées après traitement

Publication

EP 0992845 A1 (EN)

Application

EP 99203063 A

Priority

  • EP 99203063 A
  • EP 98203412 A

Abstract (en)

A light-sensitive silver halide photographic material has been provided comprising a support and on one or both sides thereof at least one light-sensitive silver halide emulsion layer, a gelatinous protective antistress layer and, adjacent thereto as an outermost layer, a gelatinous afterlayer characterized in that said afterlayer comprises at least one polymer latex, being a polybutylacrylate, a polybutylmethacrylate latex or a polyurethane latex, or a copolymer latex being a copolymer poly(butyl methacrylate) polyacrylamide N-substituted sulfo-isobutyl salt, in a ratio amount by weight of (co)polymer latex to gelatin from 0.2:1 up to 5:1 and a total amount of (co)polymer latex and gelatin of at least 0.10 g/m<2>.

IPC 1-7 (main, further and additional classification)

G03C 1/95

IPC 8 full level (invention and additional information)

G03C 1/95 (2006.01); G03C 5/16 (2006.01)

CPC (invention and additional information)

G03C 1/95 (2013.01); G03C 5/16 (2013.01)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB

DOCDB simple family

EP 0992845 A1 20000412