US4558001A
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US
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Silver halide photographic light-sensitive materials containing nonionic surface active antistatic agent
Assignee: Fujifilm Holdings Corp
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Filing: 1984-04-13
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Granted: 1985-12-10
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Expires: 2004-04-13
Abstract
Abstract A silver halide photographic light-sensitive material is disclosed wherein at least one gelatin-containing layer thereof contains at least one nonionic surface active agent having reactive groups, the agent being represented by the following formula (I), (II) or (III) ##STR1## wherein R 1 , R 2 and R 3 ' each represents a hydrogen atom or a halogen atom, or an unsubstituted or substituted alkyl, aryl, alkoxyl, acyl, amido, sulfonamido, carbamoyl, or sulfamoyl group; R 3 and R 4 each represents a hydrogen atom, an unsubstituted or substituted alkyl or aryl group, or a heteroaromatic ring, R 3 and R 4 may combine to form a ring; m 1 and m 2 , which may be the same or different, are 2 to 40, each representing the average degree of polymerization of ethylene oxide; m 3 is 0 or 1; and n 1 and n 2 represent the ratios in the copolymer, and n 1 is 1 to 100 and n 2 is 0 to 99, the sum thereof being 100.
Inventors
- 👤 Shigeki Yokoyama
- 👤 Hisashi Okamura
- 👤 Yukio Maekawa
- 👤 Hiroshi Kawasaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:38
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/02; C08G65/32; C08G65/329; C08G65/337; C08G59/00; C08G59/02; C08G59/04; C08G59/06; C08G59/08; C08G65/04; C08G65/22; G; G03; G03C; G03C1/00; G03C1/76; G03C1/85; G03C1/89; G03C1/895
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
230 words
A silver halide photographic light-sensitive element comprising a support, and at least one silver halide emulsion layer, and containing gelatin in at least one layer of the element, wherein at least one gelatin containing layer contains at least one antistatic nonionic surface active agent having reactive groups, the agent being incorporated in an amount effective to prevent static and being represented by the following formula (I), (II) or (III): ##STR14## wherein R 1 , R 2 and R 3 ' each represents a hydrogen atom or a halogen atom, or an unsubstituted or substituted alkyl, aryl, alkoxy, acyl, amido, sulfonamido, carbamoyl, or sulfamoyl group, R 3 and R 4 each represents a hydrogen atom, an unsubstituted or substituted alkyl or aryl group, or a heteroaromatic ring, R 3 and R 4 may combine to form a ring; m 1 and m 2 , which may be the same or different, are 5 to 30, each representing the average degree of polymerization of ethylene oxide, m 3 is 0 or 1; and n 1 and n 2 represent the ratios in the copolymer, and n 1 is 1 to 100 and n 2 is 0 to 99, the sum thereof being 100, wherein said agent represented by the formula (I), (II) or (III) is present in an amount of 5 to 500 mg per m 2 of said photographic light-sensitive material.
Claim 2
Dependent Claim
230 words
A silver halide photographic light-sensitive element comprising a support, and at least one silver halide emulsion layer, and containing gelatin in at least one layer of the element, wherein at least one gelatin containing layer contains at least one antistatic nonionic surface active agent having reactive groups, the agent being incorporated in an amount effective to prevent static and being represented by the following formula (I), (II) or (III): ##STR14## wherein R 1 , R 2 and R 3 ' each represents a hydrogen atom or a halogen atom, or an unsubstituted or substituted alkyl, aryl, alkoxy, acyl, amido, sulfonamido, carbamoyl, or sulfamoyl group, R 3 and R 4 each represents a hydrogen atom, an unsubstituted or substituted alkyl or aryl group, or a heteroaromatic ring, R 3 and R 4 may combine to form a ring; m 1 and m 2 , which may be the same or different, are 5 to 30, each representing the average degree of polymerization of ethylene oxide, m 3 is 0 or 1; and n 1 and n 2 represent the ratios in the copolymer, and n 1 is 1 to 100 and n 2 is 0 to 99, the sum thereof being 100, wherein said agent represented by the formula (I), (II) or (III) is present in an amount of 5 to 500 mg per m 2 of said photographic light-sensitive material.
Claim 3
Dependent Claim
175 words
The silver halide photographic light-sensitive material of claim 1, wherein R 1 , R 2 and R 3 ' are a hydrogen atom, a halogen atom, a C 1-20 unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group, an unsubstituted or substituted alkoxy group having the formula --OR 5 , wherein R 5 is a C 1-20 unsubstituted or substituted alkyl or aryl group, an acyl group represented by the formula --COR 5 where R 5 is as described above, an amido group represented by the formula --NR 6 COR 5 wherein R 6 is a hydrogen atom or a C 1-20 alkyl group as described above for R 5 , and R 5 is as described above, a sulfonamido group represented by the formula --NR 6 SO 2 R 5 , wherein R 5 and R 6 are as described above, a carbamoyl group represented by the formula ##STR15## wherein R 6 is as described above or a sulfamoyl group represented by the formula ##STR16## wherein R 6 is as described above.
Claim 4
Dependent Claim
46 words
The silver halide photographic light-sensitive material of claim 1, wherein R 1 , R 2 and R 3 ' are an unsubstituted or substituted alkyl group, and R 3 and R 4 are a hydrogen atom, an unsubstituted or substituted alkyl group or a phenyl group.
Claim 5
Dependent Claim
19 words
The silver halide photographic light-sensitive material of claim 1, wherein m 1 and m 2 are 8 to 20.
Claim 6
Dependent Claim
38 words
The silver halide photographic light-sensitive material of claim 1, wherein said agent represented by the formula (I), (II) or (III) is present in an amount of 20 to 200 mg per m 2 of said photographic light-sensitive material.
Claim 7
Dependent Claim
34 words
A silver halide photographic light-sensitive material of claim 1, wherein the layer containing the nonionic surface active agent having reactive groups as represented by the formula (I), (II) or (III) is the uppermost layer.
Claim 8
Dependent Claim
35 words
A silver halide photographic light-sensitive material of claim 1, wherein the layer containing the nonionic surface active agent having reactive groups as represented by the formula (I), (II) or (III) is the surface protective layer.
Claim 9
Dependent Claim
27 words
A silver halide photographic light-sensitive material of claim 1, wherein the nonionic surface active agent having reactive groups is a compound as represented by the formula (II).
Claim 10
Dependent Claim
27 words
A silver halide photographic light-sensitive material of claim 1, wherein the nonionic surface active agent having reactive groups is a compound as represented by the formula (III).
Claim 11
Independent Claim
224 words
A method for preventing static in a silver halide photographic element comprising a support and at least one silver halide emulsion layer, and containing gelatin in at least one layer of the element, the step of incorporating in a gelatin-containing layer of the element at least one antistatic nonionic surface active agent containing reactive groups as represented by the formula (I), (II) or (III): ##STR17## wherein R 1 , R 2 and R 3 ' each represents a hydrogen atom or a halogen atom, or an unsubstituted or substituted alkyl, aryl, alkoxyl, acyl, amido, sulfonamido, carbamoyl, or sulfamoyl group; R 3 and R 4 each represents a hydrogen atom, an unsubstituted or substituted alkyl or aryl group, or a heteroaromatic ring, R 3 and R 4 may combine to form a ring; m 1 and m 2 , which may be the same or different, are 5 to 30, each representing the average degree of polymerization of ethylene oxide; m 3 is 0 or 1; n 1 and n 2 represents the ratios in the copolymer, and n 1 is 1 to 100 and n 2 is 0 to 99, the sum thereof being 100, wherein said agent represented by the formula (I), (II) or (III) is present in an amount of 5 to 500 mg per m 2 of said photographic light-sensitive material.
Claim 12
Independent Claim
224 words
A method for preventing static in a silver halide photographic element comprising a support and at least one silver halide emulsion layer, and containing gelatin in at least one layer of the element, the step of incorporating in a gelatin-containing layer of the element at least one antistatic nonionic surface active agent containing reactive groups as represented by the formula (I), (II) or (III): ##STR17## wherein R 1 , R 2 and R 3 ' each represents a hydrogen atom or a halogen atom, or an unsubstituted or substituted alkyl, aryl, alkoxyl, acyl, amido, sulfonamido, carbamoyl, or sulfamoyl group; R 3 and R 4 each represents a hydrogen atom, an unsubstituted or substituted alkyl or aryl group, or a heteroaromatic ring, R 3 and R 4 may combine to form a ring; m 1 and m 2 , which may be the same or different, are 5 to 30, each representing the average degree of polymerization of ethylene oxide; m 3 is 0 or 1; n 1 and n 2 represents the ratios in the copolymer, and n 1 is 1 to 100 and n 2 is 0 to 99, the sum thereof being 100, wherein said agent represented by the formula (I), (II) or (III) is present in an amount of 5 to 500 mg per m 2 of said photographic light-sensitive material.
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1988-12-09 | 1989-06-10 | 1989-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-12-09 | 1993-06-10 | 1993-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-12-09 | 1997-06-10 | 1997-12-10 | $7700.00 | Window Closed / Lapsed |