(19)
(11) EP 0 090 479 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
04.01.1984 Bulletin 1984/01

(43) Date of publication A2:
05.10.1983 Bulletin 1983/40

(21) Application number: 83300054

(22) Date of filing: 06.01.1983
(84) Designated Contracting States:
DE FR GB

(30) Priority: 09.01.1982 JP 214882

(71) Applicant: KONISHIROKU PHOTO INDUSTRY CO. LTD.
 ()

(72) Inventors:
  • Koitabashi, Takeo
     ()
  • Iijima, Toshifumi
     ()
  • Yamashita, Kiyoshi
     ()

   


(54) Color photographic light-sensitive material


(57) Multi-layer silver halide color photographic light-sensitive material suitable for miniaturized photographic images because of the image sharpness and insensitivity to formaldehyde vapor has, furthest from the support, its green-sensitive emulsion layer, covered with a protective layer functioning also as a yellow filter layer, said green-sensitive emulsion layer comprising a magenta coupler having the formula (1), (II), (III), (IV) or (V):







wherein R1 and R2 each represents alkyl, aryl, heterocyclic ring amino, acylamino, hydroxy, alkoxy, alkylthio, carboxy, or an esterified carboxy radical; R3 represents a hydrogen atom or a coupling-off radical; Cp represents a blocking coupler radical which, after the reaction thereof with the oxidation product of a color developing agent, produces a colorless or alkali-soluble reaction product.





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