US3948663A
Expired / Lapsed
US
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Multi-layer color photographic light-sensitive material
Assignee: Fujifilm Holdings Corp
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Filing: 1974-08-27
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Granted: 1976-04-06
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Expires: 1994-08-27
Abstract
Abstract A multi-layer color photographic light-sensitive material providing clear and sharp color images of improved color reproduction which comprises a support having thereon at least two hydrophillic colloid layers, at least one of the hydrophillic colloid layers being a light-sensitive silver halide emulsion layer, at least one of the hydrophilic colloid layers containing a basic synthetic polymer and at least one of the hydrophillic colloid layers containing a surface active agent represented by the General Formula (II) ##EQU1## wherein D 1 and D 2 each represents an aliphatic group having 4 to 20 carbon atoms, and M represents a cation; or the General Formula (III) .sup.+m'0.sub.3 s.sup.---(o).sub.b-1 --D.sub.3 (III) wherein D 3 represents an aliphatic group having 6 to 40 carbon atoms, M' represents a cation, and b represents 1 or 2.
Inventors
- 👤 Keisuke Shiba
- 👤 Hideki Naito
- 👤 Nobuo Yamamoto
- 👤 Masakazu Yoneyama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:10
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/388; G03C7/3885; G03C1/00; G03C1/005; G03C1/06; G03C1/38
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
121 words
A multi-layer color photographic light-sensitive material which comprises a support having thereon at least two hydrophilic colloid layers, at least one of the hydrophilic colloid layers being a light-sensitive silver halide emulsion layer, at least one of the hydrophilic colloid layers containing a basic synthetic polymer and at least one of the hydrophilic colloid layers containing a surface active agent represented by the General Formula (II) ##EQU20## wherein D 1 and D 2 each represents an aliphatic group having 4 to 20 carbon atoms; and M represents a cation; or the General Formula (III) +m'o.sub.3 s.sup.- - (o)b-1-D.sub.3 wherein D 3 represents an aliphatic group having 6 to 40 carbon atoms; M' represents a cation; and b represents 1 or 2.
Claim 2
Dependent Claim
121 words
A multi-layer color photographic light-sensitive material which comprises a support having thereon at least two hydrophilic colloid layers, at least one of the hydrophilic colloid layers being a light-sensitive silver halide emulsion layer, at least one of the hydrophilic colloid layers containing a basic synthetic polymer and at least one of the hydrophilic colloid layers containing a surface active agent represented by the General Formula (II) ##EQU20## wherein D 1 and D 2 each represents an aliphatic group having 4 to 20 carbon atoms; and M represents a cation; or the General Formula (III) +m'o.sub.3 s.sup.- - (o)b-1-D.sub.3 wherein D 3 represents an aliphatic group having 6 to 40 carbon atoms; M' represents a cation; and b represents 1 or 2.
Claim 3
Dependent Claim
48 words
The multi-layer color photographic light-sensitive material as claimed in claim 1, wherein said surface active agent is a compound represented by the General Formula (II) ##EQU21## wherein D 1 and D 2 each represents an aliphatic group having 4 to 20 carbon atoms; and M represents a cation.
Claim 4
Dependent Claim
25 words
The multi-layer color photographic light-sensitive material as claimed in claim 2, wherein said aliphatic group is a saturated or unsaturated, straight-chain or branched-chain hydrocarbon group.
Claim 5
Dependent Claim
34 words
The multi-layer color photographic light-sensitive material as claimed in claim 2, wherein said aliphatic group is a a saturated or unsaturated, straight-chain or branched-chain hydrocarbon group connected to the carboxyl through a nitrogen atom.
Claim 6
Dependent Claim
19 words
The multi-layer color photographic light-sensitive material as claimed in claim 3, wherein said aliphatic group is an alkyl group.
Claim 7
Dependent Claim
20 words
The multi-layer color photographic light-sensitive material as claimed in claim 5, wherein said alkyl group is a straight-chain alkyl group.
Claim 8
Dependent Claim
53 words
The multi-layer color photographic light-sensitive material as claimed in claim 1, wherein said surface active agent is a compound represented by the General Formula (III) m'o.sub.3 s-(o).sub.b.sub.-1 - D.sub.3 (III) wherein D 3 represents an aliphatic group having 6 to 40 carbon atoms; M' represents a cation; and b represents 1 or 2.
Claim 9
Dependent Claim
25 words
The multi-layer color photographic light-sensitive material as claimed in claim 7, wherein said aliphatic group is a saturated or unsaturated, straight-chain or branched-chain hydrocarbon group.
Claim 10
Dependent Claim
39 words
The multi-layer color photographic light-sensitive material as claimed in claim 7, wherein said aliphatic group is an aliphatic group containing an ester bond, an amino bond, an amido bond, and ether bond, a thioether bond or a sulfonyl bond.
Claim 11
Dependent Claim
21 words
The multi-layer color photographic light-sensitive material as claimed in claim 7, wherein said aliphatic group is a branched chain aliphatic group.
Claim 12
Dependent Claim
41 words
The multi-layer color photographic light-sensitive material as claimed in claim 7, wherein said aliphatic group is an aliphatic group represented by the following General Formula ##EQU22## wherein U represents ##EQU23## and V 1 and V 2 each represents an alkyl group.
Claim 13
Dependent Claim
26 words
The multi-layer color photographic light-sensitive material as claimed in claim 7, wherein said cation is a hydrogen ion, an alkali metal ion or an ammonium ion.
Claim 14
Dependent Claim
19 words
The multi-layer color photographic light-sensitive material as claimed in claim 12, wherein said alkali metal is sodium or potassium.
Claim 15
Dependent Claim
23 words
The multi-layer color photographic light-sensitive material as claimed in claim 12, wherein said ammonium ion is an ammonium ion or a tetramethylammonium ion.
Claim 16
Dependent Claim
46 words
The multi-layer color photographic light-sensitive material as claimed in claim 1, wherein said basic synthetic polymer is a polymer having a nitrogen atom which forms a secondary amino group, a tertiary amino group or an ammonium group in the main chain or a side chain thereof.
Claim 17
Dependent Claim
119 words
The multi-layer color photographic light-sensitive material as claimed in claim 15, wherein said basic synthetic polymer is a polymer having therein a recurring unit represented by the following General Formula (Ia) ##EQU24## wherein R 1 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; R 2 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or an aryl group; m represents 1 or 2; n represents 1 or 2; q represents 1 or 2; and A 1 represents a group having a nitrogen atom which forms a secondary amino group, a tertiary amino group or an ammonium group; and A 1 and R 2 can combine to form a ring.
Claim 18
Dependent Claim
64 words
The multi-layer color photographic light-sensitive material as claimed in claim 15, wherein said basic synthetic polymer is a polymer having therein a recurring unit represented by the following General Formula (Ib) ##EQU25## wherein A 2 represents a hydrogen atom or an alkyl group; A 3 represents a hydrogen atom or an alkyl group; X represents a salt-forming anion; and d represents 1 or 2.
Claim 19
Dependent Claim
94 words
The multi-layer color photographic light-sensitive material as claimed in claim 16, wherein said group having a nitrogen atom which forms a secondary amino group, a tertiary amino group or an ammonium group is a group represented by the following General Formula (Ic) ##EQU26## wherein Q 1 represents a carbon atom or a nitrogen atom; and Q 2 represents the non-metal atoms necessary to form, together with Q 1 , a 5-membered or a 6-membered heterocyclic group containing a nitrogen atom which forms a secondary amino group, a tertiary amino group or an ammonium group.
Claim 20
Dependent Claim
204 words
The multi-layer color photographic light-sensitive material as claimed in claim 16, wherein said group having a nitrogen atom which forms a secondary amino group, a tertiary amino group or an ammonium group is a group represented by the following General Formula (Id) --(Q.sub.3).sub.l.sub.-1 -- Q.sub.4 (Id) wherein Q 3 represents --O--R 3 --, OCO--R 3 --, --COO--R 3 --, --CO--R 3 --, ##EQU27## or an arylene group; Q 4 represents ##EQU28## ##EQU29## l represents 1 or 2; R 3 represents an alkylene group or an arylene group; R 4 represents a hydrogen atom, an alkyl group, an aryl group, or an alkylene group connected to Q 4 ; R 5 represents an alkyl group, an aryl group or an aralkyl group; R 6 represents a hydrogen atom, an alkyl group, an aryl group or an aralkyl group, or R 6 can combine with R 4 to form a ring; R 7 represents a hydrogen atom, an alkyl group, an aryl group or an aralkyl group; R 8 represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a carboxyalkyl group or a sulfoalkyl group; R 9 represents an alkyl group; X represents a salt-forming anion; and p represents 1 or 2.
Claim 21
Dependent Claim
131 words
The multi-layer color photographic light-sensitive material as claimed in claim 16, wherein the ring which is formed by the combination of A 1 and R 2 is represented by the following General Formula ##EQU30## wherein R 3 represents an alkylene group or an arylene group; R 5 represents an alkyl group, an aryl group or an aralkyl group; R 7 represents a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group; Q 4 represents ##EQU31## ##EQU32## R 6 represents a hydrogen atom, an alkyl group, an aryl group or an aralkyl group; R 8 represents a hydrogen atom, an alkyl group, an aryl group, a carboxyalkyl group or a sulfoalkyl group; R 9 represents an alkyl group; X represents a salt-forming anion; and p represents 1 or 2.
Claim 22
Dependent Claim
23 words
The multi-layer color photographic light-sensitive material as claimed in claim 18, wherein said heterocyclic group is a pyridyl group or an imidazolyl group.
Claim 23
Dependent Claim
145 words
The multi-layer color photographic light-sensitive material as claimed in claim 15, wherein said basic synthetic polymer is a polymer represented by the following general formula (Ie) ##EQU33## wherein A 4 , A 5 , A 6 and A 7 each represents a lower alkyl group or A 4 and A 5 and/or A 6 and A 7 can combine with each other to form a nitrogen containing heterocyclic group; Y 1 and Y 2 each represents an alkylene group, a phenylene group, a xylylene group or a cyclohexylene group, and said alkylene group can contain a double bond, a triple bond, --SO 2 -- or --O-- in the chain thereof; Y 3 and Y 4 each represents --COO-- or ##EQU34## Y 5 represents a hydrogen atom or an alkyl group; X represents a salt-forming anion; and f, h and k each represents 1 or 2.
Claim 24
Dependent Claim
46 words
The multi-layer color photographic light-sensitive material as claimed in claim 16, wherein R 1 represents a hydrogen atom or a methyl group; R 2 represents a hydrogen atom; m, n and q each represents 1; and A 1 represents a pyridine group or a imidazole group.
Claim 25
Dependent Claim
151 words
The multi-layer color photographic light-sensitive material as claimed in claim 16, wherein R 1 represents a hydrogen atom or a methyl group; R 2 represents a hydrogen atom; m, n and q each represents 1; and A represents --COO--R 3 --Q 4 , --CO--R 3 --Q 4 or --CONH--R 3 --Q 4 wherein R 3 represents an alkylene group or an arylene group, Q 4 represents ##EQU35## R 5 represents an alkyl group, an aryl group or an aralkyl group; R 6 represents a hydrogen atom, an alkyl group, an aryl group or an aralkyl group; R 7 represents a hydrogen atom, an alkyl group, an aryl group or an aralkyl group; R 8 represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a carboxyalkyl group or a sulfoalkyl group; R 9 represents an alkyl group; X represents a salt-forming anion; and p represents 1 or 2.
References Cited (Backward Citations)
US3666478A
Cited
US3754924A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-04-06 | 1979-10-06 | 1980-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-06 | 1983-10-06 | 1984-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-06 | 1987-10-06 | 1988-04-06 | $7700.00 | Window Closed / Lapsed |