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US4734358A
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Silver halide photographic light-sensitive material
Assignee: Konica Minolta Inc
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Filing: 1986-11-25
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Granted: 1988-03-29
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Expires: 2006-11-25
Abstract
Abstract A silver halide photographic light-sensitive material which is excellent in raw-stock preservability, physical characteristics of its layers such as glossiness, scratch resistance, and degree of swelling and whose sensitivity changes very little with time after manufacture comprising a compound represented by Formula [I] of the specification, hardened with at least one of the compounds represented by Formula [II] or [III] of the specification. The storage stability is further improved when at least one of the cyan couplers represented by Formula [IX] or [X] of the specification is present.
Inventors
- 👤 Shun Takada
- 👤 Masanobu Miyoshi
- 👤 Kaoru Onodera
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:24
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/392; G03C7/39208; G03C1/00; G03C1/005; G03C1/06; G03C1/30; G03C1/305
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
502 words
A silver halide photographic light-sensitive material comprising, a layer containing a compound represented by the following Formula (I), said layer being hardened with at least one of the compounds represented by the Formula (II) or (III), and a silver halide photographic emulsion layer containing at least one of the cyan couplers represented by the Formula (IX) or (X); ##STR43## wherein R 1 , R 2 and R 3 each represents hydrogen, a halogen, a sulfonic acid group including the salts thereof, or a monovalent organic group; A 1 , A 2 and A 3 each represents nitrogen or a ##STR44## in which R 4 represents hydrogen, a halogen, a sulfonic acid group including the salts thereof or a monovalent organic group; X 1 and X 2 each represents a hydroxyl group or a --NR 5 R 6 in which R 5 and R 6 each represents hydrogen, an alkyl group, an aryl group or an alkylcarbonyl group, or R 5 and R 6 may be coupled to each other to form a ring; R 1 , R 2 , R 3 and R 4 may also be coupled to each other to form a ring, and at least one of the groups represented by R 1 , R 2 , R 3 and R 4 and at least one of the groups represented by R 5 and R 6 may further be coupled to each other to form a ring; and each of n 1 , n 2 and n 3 is an integer of from 0 to 3; ##STR45## wherein Z 1 represents chlorine, a hydroxy group, an alkyl group, an alkoxy group, an alkylthio group, a --OM group in which M represents a monovalent metal atom, or a --NR'R" group and --NHCOR"' in which R', R" and R"' each represents hydrogen, an alkyl group or an aryl group; and Z 2 has the same definition as Z 1 except it does not include chlorine; ##STR46## wherein Z 3 and Z 4 each represents chlorine, a hydroxy group, an alkyl group, an alkoxy group or a --OM group in which M represents a monovalent metal atom; Q and Q' each represents an --O--, --S-- or --NH-- group; L represents an alkylene group or an arylene group; and l and m each represents 0 or 1; ##STR47## wherein R 23 represents an alkyl group or an aryl group; R 24 represents an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; R 25 represents hydrogen, a halogen, an alkyl group or an alkoxy group, and R 25 may be coupled to R 23 to form a ring; and Z 5 represents hydrogen or a group capable of splitting off through a reaction thereof to the oxidation products of an aromatic primary amine color developing agent; ##STR48## wherein R 26 represents a normal or branch chained alkyl group having 1 to 4 carbon atoms; R 27 represents a ballast group; Z 6 has the same definition as Z 5 .
Claim 2
Dependent Claim
502 words
A silver halide photographic light-sensitive material comprising, a layer containing a compound represented by the following Formula (I), said layer being hardened with at least one of the compounds represented by the Formula (II) or (III), and a silver halide photographic emulsion layer containing at least one of the cyan couplers represented by the Formula (IX) or (X); ##STR43## wherein R 1 , R 2 and R 3 each represents hydrogen, a halogen, a sulfonic acid group including the salts thereof, or a monovalent organic group; A 1 , A 2 and A 3 each represents nitrogen or a ##STR44## in which R 4 represents hydrogen, a halogen, a sulfonic acid group including the salts thereof or a monovalent organic group; X 1 and X 2 each represents a hydroxyl group or a --NR 5 R 6 in which R 5 and R 6 each represents hydrogen, an alkyl group, an aryl group or an alkylcarbonyl group, or R 5 and R 6 may be coupled to each other to form a ring; R 1 , R 2 , R 3 and R 4 may also be coupled to each other to form a ring, and at least one of the groups represented by R 1 , R 2 , R 3 and R 4 and at least one of the groups represented by R 5 and R 6 may further be coupled to each other to form a ring; and each of n 1 , n 2 and n 3 is an integer of from 0 to 3; ##STR45## wherein Z 1 represents chlorine, a hydroxy group, an alkyl group, an alkoxy group, an alkylthio group, a --OM group in which M represents a monovalent metal atom, or a --NR'R" group and --NHCOR"' in which R', R" and R"' each represents hydrogen, an alkyl group or an aryl group; and Z 2 has the same definition as Z 1 except it does not include chlorine; ##STR46## wherein Z 3 and Z 4 each represents chlorine, a hydroxy group, an alkyl group, an alkoxy group or a --OM group in which M represents a monovalent metal atom; Q and Q' each represents an --O--, --S-- or --NH-- group; L represents an alkylene group or an arylene group; and l and m each represents 0 or 1; ##STR47## wherein R 23 represents an alkyl group or an aryl group; R 24 represents an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; R 25 represents hydrogen, a halogen, an alkyl group or an alkoxy group, and R 25 may be coupled to R 23 to form a ring; and Z 5 represents hydrogen or a group capable of splitting off through a reaction thereof to the oxidation products of an aromatic primary amine color developing agent; ##STR48## wherein R 26 represents a normal or branch chained alkyl group having 1 to 4 carbon atoms; R 27 represents a ballast group; Z 6 has the same definition as Z 5 .
Claim 3
Dependent Claim
31 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein said R 26 is a normal or branch chained and unsubstituted alkyl group having 2 to 4 carbon atoms.
Claim 4
Dependent Claim
43 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein said R 27 is represented by the Formula (XI); ##STR49## wherein R 28 represents hydrogen or an alkyl group having 1 to 18 carbon atoms; and Ar represents an aryl group.
Claim 5
Dependent Claim
22 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein said Z 5 and Z 6 represent hydrogen or chlorine.
Claim 6
Dependent Claim
166 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein said compounds represented by said Formula (I) are represented by the Formula (IV) or (V); ##STR50## wherein R 7 represents hydrogen, an alkyl group or an aryl group; and R 8 , R 9 , R 10 and R 11 each represents hydrogen, an alkyl group, an aryl group or a hydroxyl group; ##STR51## wherein R 12 , R 13 , R 14 , R 15 and R 16 each represents hydrogen, a halogen, a sulfonic acid group or a monovalent organic group, provided that at least one of said R 12 , R 14 and R 16 is a hydroxyl group or --NR 17 R 18 in which each of R 17 and R 18 has the same definition as R 5 and R 6 , respectively, and said R 12 , R 13 , R 14 , R 15 and R 16 may be coupled to each other to form a ring.
Claim 7
Dependent Claim
88 words
The silver halide photographic light-sensitive material as claimed in claim 5, wherein the compounds represented by said Formula (V) are represented by the Formula (VI); ##STR52## wherein R 19 , R 20 , R 21 and R 22 each represents hydrogen, an alkyl group, an alkoxy group, a cycloalkyl group, a cycloalkyloxy group, an aryl group, an aryloxy group, an alkylcarbonyloxy group or an alkyloxycarbonyl group; and R 19 , R 20 , R 21 and R 22 may be coupled to each other to form a ring.
Claim 8
Dependent Claim
38 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein the compounds represented by said Formula (I) are added in an amount of from 1.0×10 -4 to 1.0 mole per mole of silver halide used therein.
Claim 9
Dependent Claim
39 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein the compounds represented by said Formula (I) are added in an amount of from 1.2×10 -3 to 1.0×10 -1 mole per mole of silver halide used therein.
Claim 10
Dependent Claim
44 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein the compounds represented by said Formula (I) are added at any point of time from the time of preparing a silver halide emulsion to the time of coating the silver halide emulsion.
Claim 11
Dependent Claim
314 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein the compounds represented by said Formula (I) are added in at least one of (i) a layer containing a light-sensitive silver halide emulsion spectrally sensitized with the compounds represented by the Formula (VII) or (VIII) and (ii) a non-light-sensitive hydrophilic colloidal layer adjacent to said emulsion layer; ##STR53## wherein Y 1 , Y 2 , Y 3 and Y 4 each represents oxygen, sulphur or selenium; A 1 , A 2 , A 3 , A 4 , B 1 , B 2 , B 3 , B 4 , C 1 , C 2 , C 3 , C 4 , D 1 , D 2 , D 3 and D 4 each represents hydrogen, a halogen, an alkyl group, an alkoxy group, a phenyl group, a cyano group, a nitro group or an alkoxycarbonyl group; and, at least one of the combinations of A 1 and B 1 , B 1 and C 1 , C 1 and D 1 , A 2 and B 2 , B 2 and C 2 , C 2 and D 2 , A 3 and B 3 , and C 3 , C 3 and D 3 , A 4 and B 4 , B 4 and C 4 , and C 4 and D 4 may be coupled to form a benzene ring; R 1 , R 2 , R 3 and R 4 each represents an alkyl group or an aryl group, R 5 and R 6 each represents a lower alkyl group; L 1 , L 2 and L 3 each represents a methine group; X.sup.⊖ represents an acid anion; n' is an integer of 1 or 2; and 1 1 represents an integer of 0 or 1, and 1 1 is 0 when the compound forms an intramolecular salt.
Claim 12
Dependent Claim
42 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein the compounds represented by said Formula (I) are added in a layer containing a light-sensitive silver halide emulsion spectrally sensitized with the compounds represented by said Formula (VII) or (VIII).
Claim 13
Dependent Claim
37 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein the compounds represented by said Formula (II) or (III) are added in an amount of from 1 to 100 mg per g of gelatin used.
Claim 14
Dependent Claim
37 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein the compounds represented by said Formula (II) or (III) are added in an amount of from 5 to 50 mg per g of gelatin used.
Claim 15
Dependent Claim
34 words
The silver halide photographic light-sensitive material as claimed in claim 1, wherein said silver halide emulsion layer comprises a silver halide emulsion whose grain size is within the range of from 0.1 to 1.0μ.
Claim 16
Dependent Claim
40 words
The silver halide photographic light-sensitive material as claimed in claim 10, wherein the compounds represented by said Formula (VII) or (VIII) are added in an amount of from 1×10 -6 to 1×10 -4 mole per mole of silver halide used.
Claim 17
Dependent Claim
40 words
The silver halide photographic light-sensitive material as claimed in claim 10, wherein the compounds represented by said Formula (VII) or (VIII) are added in an amount of from 5×10 -6 to 5×10 -5 mole per mole of silver halide used.
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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) | 1991-03-29 | 1991-09-28 | 1992-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-29 | 1995-09-28 | 1996-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-29 | 1999-09-28 | 2000-03-29 | $7700.00 | Window Closed / Lapsed |