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Silver halide color photographic light-sensitive materials containing cyan coupler and specific compound (USH0000567)

IP.com Disclosure Number: IPCOM000000563D
Original Publication Date: 1989-Jan-03
Included in the Prior Art Database: 2008-Apr-30
Document File: 34 page(s) / 4M

Publishing Venue

US Statutory Invention Registration (SIRs)

Related People

Fuji Photo Film Co., Ltd.: OWNER [+3]

Related Documents

USH000567: PATENT [+19]

Abstract

A silver halide color photographic light sensitive material contains (i) at least one of cyan dye-forming coupler represented by formula (I) and cyan dye-forming couplers derived therefrom (ii) and at least one of compounds represented by formula (II), (III), (V), (VI), (VII) or (VIII) and compounds derived therefrom; ##STR1## wherein the symbols are defined as in claim 1.

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United States Patent

USH0000567

Nagaoka ,   et al.

January 3, 1989


Silver halide color photographic light-sensitive materials containing cyan coupler and specific compound

Abstract

A silver halide color photographic light sensitive material contains (i) at least one of cyan dye-forming coupler represented by formula (I) and cyan dye-forming couplers derived therefrom (ii) and at least one of compounds represented by formula (II), (III), (V), (VI), (VII) or (VIII) and compounds derived therefrom; ##STR1## wherein the symbols are defined as in claim 1.


Inventors:

Nagaoka; Satoshi (Kanagawa, JP), Kobayashi; Hidetoshi (Kanagawa, JP)

Assignee:

Fuji Photo Film Co., Ltd. (Minami-Ashigara, JP)

Appl. No.:

06/932,875

Filed:

November 20, 1986


Foreign Application Priority Data


 

 

 

 

 

Nov 21, 1985 [JP]

 

 

60-259809

 

Nov 21, 1985 [JP]

 

 

60-259810

 

 

 

 

 

 

Current U.S. Class:

430/372 ; 430/548; 430/551; 430/552; 430/553

Current International Class:

G03C 7/30 (20060101); G03C 007/32 (); G03C 007/34 (); G03C 007/42 ()

Field of Search:

430/551,553


References Cited


U.S. Patent Documents

 

 

 

4228070

October 1980

Milner et al.

4245018

January 1981

Hara et al.

4254212

March 1981

Yagihara et al.

4296199

October 1981

Yagihara et al.

4332886

June 1982

Aoki et al.

4343886

August 1982

Nakamura et al.

4360589

November 1982

Kojima et al.

4433050

February 1984

Abe et al.

4517283

May 1985

Leppard et al.

4526864

July 1985

Takada et al.

4560645

December 1985

Toriuchi et al.

4590153

May 1986

Kawagishi et al.

4609619

September 1986

Katoh et al.

4631252

December 1986

Howell

4690889

September 1987

Saito et al.

 

 

 

Foreign Patent Documents

 

 

 

 

 

 

 

106211

 

Apr., 1984

 

EP

 

161626

 

Nov., 1985

 

EP

 

8300939

 

Mar., 1983

 

WO

 

 

 

 

 

 

Primary Examiner: Terapane; John F.
Assistant Examiner: Wolffe; Susan
Attorney, Agent or Firm:

Birch, Stewart, Kolasch & Birch


Claims



What is claimed is:
1. A silver halide color photographic light-sensitive material having at least one light-sensitive silver halide emulsion layer on a support, wherein said silver halide color photographic light-sensitive material contains (i) at least one cyan dye-forming coupler selected from the group consisting of compounds represented by formula (I) and a compound having at least two coupler residues derived from the compound represented by formula (I) and ii) at least one compound selected from the group consisting of compounds represented by formulas (II), (III), (IV), (V), (VI), (VII), (VIII) and a compound having at least two residues derived from at least one compound selected from the group consisting of compounds represented by formulas (VI), (VII) and (VIII); ##STR25## wherein R.sub.1 represents --CONR.sub.6 R.sub.7, --NHCOR.sub.6, --NHCOOR.sub.8, --NHSO.sub.2 R.sub.8, --NHCONR.sub.6 R.sub.7, or --NHSO.sub.2 NR.sub.6 R.sub.7, wherein R.sub.6 and R.sub.7 each represents a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group and R.sub.8 represents an aliphatic group, an aromatic group, or a heter...