US4289847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming dye image
Assignee: Konica Minolta Inc
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Filing: 1980-07-21
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Granted: 1981-09-15
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Expires: 2000-07-21
Abstract
Abstract The present invention relates to a method of forming a dye image which involves processing a light-sensitive silver halide photographic image, after its imagewise exposure, in the presence of a novel yellow coupler as depicted in the formula below and an aromatic primary amine color developing agent ##STR1## wherein R 1 represents cyano, alkyl carbonyl, phenylalkyl carbonyl, phenoxy alkyl carbonyl, phenylthio alkyl carbonyl, arylcarbonyl, alkyl phenyl carbonyl, alkoxy phenyl carbonyl, R 2 , R 3 , R 4 , R 5 independently are hydrogen, halogen, alkyl, alkoxy, aryloxy, alkylacyloxy, arylacyloxy, acylamino, N-alkyl carbamoyl, N-phenylcarbamoyl, alkylsulfonamido, arylsulfonamido, N-alkyl sulfamoyl, N-phenylsulfamoyl, or imido, R 6 represents cycloalkyl, alkenyl, naphthyl, thienyl, benzothienyl, furyl, or pyranyl, or a group of the formula (II): ##STR2## wherein R 7 , R 9 and R 11 are each hydrogen or alkyl, the sum of the carbon atoms in R 7 , R 9 and R 11 being 5 to 20, R 8 and R 10 are hydrogen, and Y represents non-metal atoms required for forming 2,5-dioxo-imidazolidine, 2-3,5-trioxo-imidazolidine, 2,5-dioxo-triazolidine, 2,4-oxazolidinedione, 2,4-thiazolidinedione, 2(1H)-pyridone, 2(1H)-pyrazone, 5(1H)-imidazolone, 5(1H)-triazolone, 2(1H)-pyrimidone, 2-pyrazolone (5), 2-isothiazolone(5), 2(1H)-quinaoxazolone, 4(3H)-pyrimidone, 2-benzoxazolone, 4-isooxazolone(5), 3-fluorone(2), 4-imidazolone(2), 3-pyrazolone, 2-tetrazolone(5), 3-tetrazolone(5), and derivatives thereof.
Inventors
- 👤 Wataru Ishikawa
- 👤 Mitsuto Fujiwhara
- 👤 Tamotsu Kojima
- 👤 Takaya Endo
- 👤 Katsunori Kato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:13
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/30; C07D207/34; C07D207/36; C07D207/40; C07D207/404; C07D209/00; C07D209/02; C07D209/44; C07D209/48; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/62; C07D213/63; C07D213/64; C07D233/00; C07D233/54; C07D233/66; C07D233/70; C07D233/72; C07D233/76; C07D249/00; C07D249/02; C07D249/08; C07D249/10; C07D249/12; C07D257/00; C07D257/02; C07D257/04; C07D263/00; C07D263/02; C07D263/30; C07D263/34; C07D263/44; C07D277/00; C07D277/02; C07D277/20; C07D277/32; C07D277/34; G; G03; G03C; G03C7/00; G03C7/30; G03C7/305; G03C7/30511; G03C7/30517; G03C7/30535
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
186 words
A method of forming a dye image, comprising: processing a light-sensitive silver halide photographic material after its imagewise exposure in the presence of a compound of the following general formula (I) and an aromatic primary amine color developing agent: ##STR11## wherein R 1 represents cyano, alkyl carbonyl, phenylalkyl carbonyl, phenoxy alkyl carbonyl, phenylthio alkyl carbonyl, arylcarbonyl, alkyl phenyl carbonyl, alkoxy phenyl carbonyl, R 2 , R 3 , R 4 , and R 5 independently are hydrogen, halogen, alkyl, alkoxy, aryloxy, alkylacyloxy, arylacyloxy, acylamino, N-alkyl carbamoyl, N-phenylcarbamoyl, alkylsulfonamido, arylsulfonamido, N-alkyl sulfamoyl, N-phenylsulfamoyl, or imido, R 6 represents cycloalkyl, alkenyl, naphthyl, thienyl, benzothienyl, furyl, or pyranyl, or a group of the formula (II): ##STR12## wherein R 7 , R 9 and R 11 are each hydrogen or alkyl, the sum of the carbon atoms in R 7 , R 9 and R 11 being 5 to 20, R 8 and R 10 are hydrogen, and Y represents non-metal atoms required for forming 2,5-dioxo-imidazolidine, 2-3,5-trioxo-imidazolidine, 2,5-dioxo-triazolidine, 2,4-oxazolidinedione, 2,4-thiazolidinedione, 2(1H)-pyridone, 2(1H)-pyrazone, 5(1H)-imidazolone, 5(1H)-triazolone, 2(1H)-pyrimidone, 2-pyrazolone (5), 2-isothiazolone(5), 2(1H)-quinaoxazolone, 4(3H)-pyrimidone, 2-benzoxazolone, 4-isooxazolone(5), 3-fluorone(2), 4-imidazolone(2), 3-pyrazolone, 2-tetrazolone(5), 3-tetrazolone(5), and derivatives thereof.
Claim 2
Independent Claim
186 words
A method of forming a dye image, comprising: processing a light-sensitive silver halide photographic material after its imagewise exposure in the presence of a compound of the following general formula (I) and an aromatic primary amine color developing agent: ##STR11## wherein R 1 represents cyano, alkyl carbonyl, phenylalkyl carbonyl, phenoxy alkyl carbonyl, phenylthio alkyl carbonyl, arylcarbonyl, alkyl phenyl carbonyl, alkoxy phenyl carbonyl, R 2 , R 3 , R 4 , and R 5 independently are hydrogen, halogen, alkyl, alkoxy, aryloxy, alkylacyloxy, arylacyloxy, acylamino, N-alkyl carbamoyl, N-phenylcarbamoyl, alkylsulfonamido, arylsulfonamido, N-alkyl sulfamoyl, N-phenylsulfamoyl, or imido, R 6 represents cycloalkyl, alkenyl, naphthyl, thienyl, benzothienyl, furyl, or pyranyl, or a group of the formula (II): ##STR12## wherein R 7 , R 9 and R 11 are each hydrogen or alkyl, the sum of the carbon atoms in R 7 , R 9 and R 11 being 5 to 20, R 8 and R 10 are hydrogen, and Y represents non-metal atoms required for forming 2,5-dioxo-imidazolidine, 2-3,5-trioxo-imidazolidine, 2,5-dioxo-triazolidine, 2,4-oxazolidinedione, 2,4-thiazolidinedione, 2(1H)-pyridone, 2(1H)-pyrazone, 5(1H)-imidazolone, 5(1H)-triazolone, 2(1H)-pyrimidone, 2-pyrazolone (5), 2-isothiazolone(5), 2(1H)-quinaoxazolone, 4(3H)-pyrimidone, 2-benzoxazolone, 4-isooxazolone(5), 3-fluorone(2), 4-imidazolone(2), 3-pyrazolone, 2-tetrazolone(5), 3-tetrazolone(5), and derivatives thereof.
Claim 3
Dependent Claim
33 words
A method according to claim 1, wherein R 2 and R 3 in the compound of the general formula (I) are individually a hydrogen or halogen atom, or an alkoxy or aryloxy group.
Claim 4
Dependent Claim
20 words
A method according to claim 2, wherein at least one of R 2 and R 3 is a halogen atom.
Claim 5
Dependent Claim
161 words
A method according to claim 1, wherein the compound is represented by the following general formula (III): ##STR13## wherein R 1 represents cyano, alkyl carbonyl, phenylalkyl carbonyl, phenoxy alkyl carbonyl, phenylthio alkyl carbonyl, arylcarbonyl, alkyl phenyl carbonyl, alkoxy phenyl carbonyl, R 3 , R 4 and R 5 represent independently hydrogen, halogen, alkyl, alkoxy, aryloxy, alkylacyloxy, arylacyloxy, acylamino, N-alkyl carbamoyl, N-phenyl carbamoyl, alkylsulfonamido, arylsulfonamido, N-alkyl sulfamoyl, N-phenyl sulfamoyl, or imido, R 6 represents cycloalkyl, alkenyl, naphthyl, thienyl, benzothienyl, furyl, or pyranyl, or a group of the formula (II): ##STR14## wherein R 7 , R 9 and R 11 are each hydrogen or alkyl, the sum of the carbon atoms in R 7 , R 9 and R 11 being 5 to 20, R 8 and R 10 are hydrogen, and Y represents non-metal atoms required for forming 2,5-dioxo-imidazolidine, 2-3,5-trioxoimidazolidine, 2,5-dioxo-triazolidine, 2,4-oxazolidinedione, 2-4-thiazolidinedione, 2(1H)-pyridone, 2(1H)-pyrazone, 5(1H)-imidazolone, 5(1H)-triazolone, 2(1H)-pyrimidone, 2-pyrazolone(5), 2-isothiazolone(5), 2(1H)-quinaoxazolone, 4-(3H)-pyrimidone, 2-benzoxazolone, 4-isooxazolone(5), 3-fluorone(2), 4-imidazolone(2), 3-pyrazolone, 2-tetrazolone(5), 3-tetrazolone(5), and derivatives thereof.
Claim 6
Dependent Claim
13 words
A method according to claim 4, wherein R 1 represents a pivalyl group.
Claim 7
Dependent Claim
90 words
A method according to claim 5, wherein R 6 represents a group represented by following Formula (II): ##STR15## wherein R 7 , R 9 and R 11 are each hydrogen or alkyl, the sum of the carbon atoms in R 7 , R 9 and R 11 being 5 to 20, R 8 and R 10 are hydrogen and Y represents non-metal atoms required for forming 2,5-dioxo-imidazolidine, 2-3,5-trioxoimidazolidine, 2,5-dioxo-triazolidine, 2,4-oxazolidinedione, 2,4-thiazolidinedione, 2(1H)-pyridone, 2(1H)-pyrazone, 5(1H)-imidazolone, 5(1H)-triazolone, 2(1H)-pyrimidone, 2-pyrazolone(5), 2-isothiazolone(5), 2(1H)-quinaoxazolone, 4(3H)-pyrimidone, 2-benzoxazolone, 4-isooxazolone(5), 3-fluorone(2), 4-imidazolone(2), 3-pyrazolone, 2-tetrazolone(5), 3-tetrazolone(5), and derivatives thereof.
Claim 8
Independent Claim
30 words
The method according to claims 1, 4 or 6 wherein the alkyl and/or alkoxy of said alkyl phenyl carbonyl and said alkoxy phenyl carbonyl has 1 to 5 carbon atoms.
Claim 9
Independent Claim
16 words
The method according to claims 1, 4 or 6 wherein said sum is 8 to 16.
Claim 10
Dependent Claim
21 words
The method according to claim 1 wherein R 6 is cycloalkyl, alkenyl, naphthyl, thienyl, or a group of the formula ##STR16##
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-09-14 | 1985-03-16 | 1985-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-09-14 | 1989-03-16 | 1989-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-09-14 | 1993-03-16 | 1993-09-15 | $7700.00 | Window Closed / Lapsed |