US4267265A
Expired / Lapsed
US
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Photographic light-sensitive material
Assignee: Fujifilm Holdings Corp
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Filing: 1978-12-29
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Granted: 1981-05-12
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Expires: 1998-12-29
Abstract
Abstract A silver halide photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer and a surface layer thereof containing an organic fluoro-compound and a carboxy group-containing compound, resulting in an improvement in the physical characteristics of the surface.
Inventors
- 👤 Naohiko Sugimoto
- 👤 Ikutaro Horie
- 👤 Kameji Nagao
- 👤 Masakazu Yoneyama
- 👤 Yasuhiro Nakayama
- 👤 Nobuo Yamamoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:43
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/7614; Y; Y10; Y10S; Y10S430/00; Y10S430/162
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
339 words
In a photographic light-sensitive material containing a support comprising thereon at least one light-sensitive silver halide emulsion layer and a protecting layer, the said material containing at least one hygroscopic or adhesive plasticizer compound selected from the group consisting of cyclohexanediol, cyclohexane dimethanol, dibutyl phthalate, tricresyl phosphate, 1,2-hexanediol, tri-N-(2-hydroxyethyl) cyanuric acid and polyglycidol in at least one of the said layers on the support, the improvement wherein in the said protecting layer contains and/or the said light-sensitive halide emulsion layer, in amounts in combination sufficient to improve adhesion resistance and antistatic properties (a) at least one organic fluoro-compound selected from group consisting of compounds having the general formula (1) to (3), (1) W 1 -Y 1 wherein W 1 represents ##STR17## Y 1 represents --SO 3 M; --OSO 3 M; --COOM; or --PO 3 M 2 ; (2) W 2 -Y 2 wherein W 2 represents ##STR18## Y 2 represents --(CH 2 CH 2 O) n H or --(CH 2 CH 2 O) n R'; (3) W 3 -Y 3 wherein W 3 represents ##STR19## Y 3 represents --OH or --OOCR' in the above general formulae (1) to (3), R represents an alkyl group having 1 to 32 carbon atoms, R' represents a hydrogen atom or an alkyl group having 1 to 32 carbon atoms, A and A' each represents a divalent aliphatic hydrocarbon group, M represents a hydrogen atom or an alkali metal atom or an ammonium group dissociating into an ion in an aqueous solution, R F represents a perfluoroalkyl group having 1 to 22 carbon atoms, and n represents 0 or an integer ranging from 1 to 20; and (b) a carboxy group-containing compound of the general formula (6) ##STR20## wherein R represents an alkyl group having 1 to 32 carbon atoms; R' represents a hydrogen atom or an alkyl group having 1 to 32 carbon atoms; A represents a divalent aliphatic hydrocarbon group, and M represents a hydrogen atom, an alkali metal atom or an ammonium group, dissociating into an ion in an aqueous solution.
Claim 2
Dependent Claim
339 words
In a photographic light-sensitive material containing a support comprising thereon at least one light-sensitive silver halide emulsion layer and a protecting layer, the said material containing at least one hygroscopic or adhesive plasticizer compound selected from the group consisting of cyclohexanediol, cyclohexane dimethanol, dibutyl phthalate, tricresyl phosphate, 1,2-hexanediol, tri-N-(2-hydroxyethyl) cyanuric acid and polyglycidol in at least one of the said layers on the support, the improvement wherein in the said protecting layer contains and/or the said light-sensitive halide emulsion layer, in amounts in combination sufficient to improve adhesion resistance and antistatic properties (a) at least one organic fluoro-compound selected from group consisting of compounds having the general formula (1) to (3), (1) W 1 -Y 1 wherein W 1 represents ##STR17## Y 1 represents --SO 3 M; --OSO 3 M; --COOM; or --PO 3 M 2 ; (2) W 2 -Y 2 wherein W 2 represents ##STR18## Y 2 represents --(CH 2 CH 2 O) n H or --(CH 2 CH 2 O) n R'; (3) W 3 -Y 3 wherein W 3 represents ##STR19## Y 3 represents --OH or --OOCR' in the above general formulae (1) to (3), R represents an alkyl group having 1 to 32 carbon atoms, R' represents a hydrogen atom or an alkyl group having 1 to 32 carbon atoms, A and A' each represents a divalent aliphatic hydrocarbon group, M represents a hydrogen atom or an alkali metal atom or an ammonium group dissociating into an ion in an aqueous solution, R F represents a perfluoroalkyl group having 1 to 22 carbon atoms, and n represents 0 or an integer ranging from 1 to 20; and (b) a carboxy group-containing compound of the general formula (6) ##STR20## wherein R represents an alkyl group having 1 to 32 carbon atoms; R' represents a hydrogen atom or an alkyl group having 1 to 32 carbon atoms; A represents a divalent aliphatic hydrocarbon group, and M represents a hydrogen atom, an alkali metal atom or an ammonium group, dissociating into an ion in an aqueous solution.
Claim 3
Dependent Claim
30 words
The material of claim 1, wherein said organic fluorocompound is a compound having the general formula (I) and said carboxy group-containing compound is a compound having the general formula (6).
Claim 4
Dependent Claim
20 words
The material of claim 1, wherein said at least one organic fluoro-compound is selected from the group consisting of ##STR21##
Claim 5
Dependent Claim
20 words
The material of claim 1, wherein said at least one organic fluoro-compound is selected from the group consisting of ##STR22##
Claim 6
Dependent Claim
15 words
The material of claim 1, wherein said compound of the general formula (6) is ##STR23##
Claim 7
Dependent Claim
20 words
The material of claim 1, wherein said plastisizer compound is dibutyl phthalate, cyclohexanediol, cyclohexane dimethanol, 1,2-hexanediol, tri-N-(2-hydroxyethyl)cyanuric acid or polyglycidol.
Claim 8
Dependent Claim
322 words
In a method for improving the adhesion resistance and antistatic properties of a photographic light-sensitive material having a silver halide emulsion layer and containing a hygroscopic or adhesive plasticizer compound selected from the group consisting of cyclohexanediol, cyclohexane dimethanol, dibutyl phthalate, tricresyl phosphate, 1,2-hexanediol, tri-N-(2-hydroxyethyl) cyanuric acid and polyglycidol in a layer on a support, the improvement which comprises impregnating a protecting layer and/or an emulsion layer of the light-sensitive material containing at least one organic fluorocompound selected from group consisting of compounds having the general formula (1) to (3); (1) W 1 -Y 1 wherein W 1 represents ##STR24## Y 1 represents --SO 3 M; --OSO 3 M; --COOM; or --PO 2 M 2 ; (2) W 2 -Y 2 wherein W 2 represents ##STR25## Y 2 represents --(CH 2 CH 2 O) n H or --(CH 2 CH 2 O) n R' (3) W 3 -Y 3 wherein W 3 represents ##STR26## Y 3 represents --OH or --OOCR', wherein in the general formulae (1) to (3), R represents an alkyl group having 1 to 32 carbon atoms, R' represents a hydrogen atom or an alkyl group having 1 to 32 carbon atoms, A and A' each represents a divalent aliphatic hydrocarbon group, M represents a hydrogen atom or an alkali metal atom or an ammonium group dissociating into an ion in an aqueous solution; R F represents a perfluoroalkyl group having 1 to 22 carbon atoms; and n represents 0 or an integer ranging from 1 to 20; with an aqueous solution containing at least one carboxy group-containing compound of the general formula (6) ##STR27## wherein R represents an alkyl group having 1 to 32 carbon atoms; R' represents a hydrogen atom or an alkyl group having 1 to 32 carbon atoms; A represents a divalent aliphatic hydrocarbon group, and M represents a hydrogen atom, an alkali metal atom or an ammonium group dissociating into an ion in aqueous solution.
Claim 9
Dependent Claim
322 words
In a method for improving the adhesion resistance and antistatic properties of a photographic light-sensitive material having a silver halide emulsion layer and containing a hygroscopic or adhesive plasticizer compound selected from the group consisting of cyclohexanediol, cyclohexane dimethanol, dibutyl phthalate, tricresyl phosphate, 1,2-hexanediol, tri-N-(2-hydroxyethyl) cyanuric acid and polyglycidol in a layer on a support, the improvement which comprises impregnating a protecting layer and/or an emulsion layer of the light-sensitive material containing at least one organic fluorocompound selected from group consisting of compounds having the general formula (1) to (3); (1) W 1 -Y 1 wherein W 1 represents ##STR24## Y 1 represents --SO 3 M; --OSO 3 M; --COOM; or --PO 2 M 2 ; (2) W 2 -Y 2 wherein W 2 represents ##STR25## Y 2 represents --(CH 2 CH 2 O) n H or --(CH 2 CH 2 O) n R' (3) W 3 -Y 3 wherein W 3 represents ##STR26## Y 3 represents --OH or --OOCR', wherein in the general formulae (1) to (3), R represents an alkyl group having 1 to 32 carbon atoms, R' represents a hydrogen atom or an alkyl group having 1 to 32 carbon atoms, A and A' each represents a divalent aliphatic hydrocarbon group, M represents a hydrogen atom or an alkali metal atom or an ammonium group dissociating into an ion in an aqueous solution; R F represents a perfluoroalkyl group having 1 to 22 carbon atoms; and n represents 0 or an integer ranging from 1 to 20; with an aqueous solution containing at least one carboxy group-containing compound of the general formula (6) ##STR27## wherein R represents an alkyl group having 1 to 32 carbon atoms; R' represents a hydrogen atom or an alkyl group having 1 to 32 carbon atoms; A represents a divalent aliphatic hydrocarbon group, and M represents a hydrogen atom, an alkali metal atom or an ammonium group dissociating into an ion in aqueous solution.
Claim 10
Dependent Claim
30 words
The method of claim 7, wherein said organic fluorocompound is a compound having the general formula (1) and said carboxy group-containing compound is a compound having the general formula (6).
Claim 11
Dependent Claim
20 words
The method of claim 7, wherein said at least one organic fluoro-compound is selected from the group consisting of ##STR28##
Claim 12
Dependent Claim
20 words
The method of claim 7 wherein said at least one organic fluorocompound is selected from the group consisting of ##STR29##
Claim 13
Dependent Claim
15 words
The method of claim 7, wherein said compound of the general formula (6) is ##STR30##
Claim 14
Dependent Claim
20 words
The method of claim 7, wherein said plastisizer compound is dibutyl phthalate cyclohexanediol, cyclohexane dimethanol, 1,2-hexanediol, tri-N-(2-hydroxyethyl)cyanuric acid or polyglycidol.
Claim 15
Dependent Claim
23 words
The method of claim 7, wherein said aqueous solution includes methyl alcohol, ethyl alcohol, n-propyl alcohol, isopropyl alcohol, acetone or methyl ethyl ketone.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-05-11 | 1984-11-10 | 1985-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-05-11 | 1988-11-10 | 1989-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-05-11 | 1992-11-10 | 1993-05-12 | $7700.00 | Window Closed / Lapsed |