Global Patent Index - EP 0930534 A1

EP 0930534 A1 19990721 - A black-white image forming method

Title (en)

A black-white image forming method

Title (de)

Ein Schwarz-Weiss Bilderzeugungsverfahren

Title (fr)

Procédé de formation d'une image, noir et blanc

Publication

EP 0930534 A1 19990721 (EN)

Application

EP 99300370 A 19990119

Priority

  • JP 744298 A 19980119
  • JP 1125098 A 19980123
  • JP 1419298 A 19980127

Abstract (en)

A method for processing a silver halide photographic light-sensitive material with a processing solution, wherein said processing solution is supplied on a surface of said silver halide photographic light-sensitive material which is transferred in a gaseous phase to be processed and said silver halide photographic light-sensitive material possesses the following compositions; a support having thereon a first layer and a second layer opposite to said first layer, an emulsion layer containing a light-sensitive silver halide and an organic contrast accelerating agent which is coated on the same side as said first layer on said support.

IPC 1-7

G03C 5/26; G03C 1/06; G03C 5/29

IPC 8 full level

G03C 1/42 (2006.01); G03C 5/02 (2006.01); G03C 5/26 (2006.01); G03C 5/29 (2006.01); G03C 1/035 (2006.01); G03C 1/06 (2006.01); G03C 1/83 (2006.01); G03C 5/04 (2006.01); G03C 5/30 (2006.01)

CPC (source: EP)

G03C 1/42 (2013.01); G03C 5/02 (2013.01); G03C 5/261 (2013.01); G03C 5/29 (2013.01); G03C 1/035 (2013.01); G03C 1/061 (2013.01); G03C 1/067 (2013.01); G03C 1/832 (2013.01); G03C 5/04 (2013.01); G03C 5/265 (2013.01); G03C 5/30 (2013.01); G03C 7/3041 (2013.01); G03C 2005/3007 (2013.01); G03C 2007/3025 (2013.01); G03C 2200/26 (2013.01); G03C 2200/39 (2013.01)

Citation (search report)

  • [A] GB 1281696 A 19720712 - JOHNSON DOUGLAS
  • [A] US 2178896 A 19391107 - PIFER GEORGE N
  • [PA] EP 0831367 A1 19980325 - EASTMAN KODAK CO [US]
  • [A] PATENT ABSTRACTS OF JAPAN vol. 14, no. 369 (P - 1090)<4312> 9 August 1990 (1990-08-09)
  • [A] R S POMEROY ET AL: "Liquid-sealed gas processing apparatus", RESEARCH DISCLOSURE., no. 122, June 1974 (1974-06-01), HAVANT GB, pages 16, XP002103259
  • [DA] DATABASE WPI Section PQ Week 9723, Derwent World Patents Index; Class P83, AN 97-249438, XP002103280

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 0930534 A1 19990721

DOCDB simple family (application)

EP 99300370 A 19990119