Global Patent Index - EP 0254151 A3

EP 0254151 A3 19881214 - COLOUR PHOTOGRAPHIC MATERIAL CONTAINING COUPLERS

Title (en)

COLOUR PHOTOGRAPHIC MATERIAL CONTAINING COUPLERS

Publication

EP 0254151 A3 19881214 (DE)

Application

EP 87109964 A 19870710

Priority

DE 3624777 A 19860722

Abstract (en)

[origin: EP0254151A2] Using a colour-photographic recording material which contains both a coupler of the formula I and a coupler of the formula II, stable cyan image dyes having a desired absorption maximum at about 700 nm can be produced by chromogenic development. <IMAGE>

IPC 1-7

G03C 7/34

IPC 8 full level

G03C 7/34 (2006.01)

CPC (source: EP)

G03C 7/342 (2013.01)

Citation (search report)

  • [YD] EP 0175573 A2 19860326 - KONISHIROKU PHOTO IND [JP]
  • [Y] EP 0084100 A1 19830727 - FUJI PHOTO FILM CO LTD [JP]
  • [Y] EP 0106306 A2 19840425 - FUJI PHOTO FILM CO LTD [JP]
  • [YD] EP 0184057 A2 19860611 - AGFA GEVAERT AG [DE]
  • [Y] RESEARCH DISCLOSURE, Band 247, Nr. 24734, November 1984, Seiten 554-556, Industrial Opportunities Ltd, Emsworth, Hampshire, GB; N. MONBALIU et al.: "Cyan-forming phenolic couplers for use in photographic colour elements"
  • [Y] PATENT ABSTRACTS OF JAPAN; Band 3, Nr. 82 (E-123), 14. Juli 1979, Seite 94 E 123; & JP-A-54 60 924 (KONISHIROKU SHASHIN KOGYO K.K.) 16-05-1979

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0254151 A2 19880127; EP 0254151 A3 19881214; EP 0254151 B1 19901205; DE 3624777 A1 19880128; DE 3766558 D1 19910117; JP S6333745 A 19880213

DOCDB simple family (application)

EP 87109964 A 19870710; DE 3624777 A 19860722; DE 3766558 T 19870710; JP 18128687 A 19870722