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US4367283A
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US
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Photographic light-sensitive material with three surface active agents
Assignee: Fujifilm Holdings Corp
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Filing: 1981-06-25
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Granted: 1983-01-04
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Expires: 2001-06-25
Abstract
Abstract A photographic light-sensitive material with improved antistatic properties comprising a support having thereon at least one hydrophilic colloid layer containing (i) a nonionic surface active agent having a polyoxyethylene group, (ii) an anionic surface active agent represented by the following general formula (I) R--X--SO.sub.3 M (I) wherein R represents an alkyl group, an aryl group, an alkylaryl group or an alkenyl group; X represents --O--CH 2 CH 2 O) m C n .sbsb.1 H 2n .sbsb.1 +1--, ##STR1## or --O--; M represents a hydrogen atom, an alkali metal atom, an ammonium group or an animo group; m represents 0 or an integer of 1 to 25; n 1 represents an integer of 2 to 5; l represents an integer of 1 to 5; and R 1 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and (iii) an anionic surface active agent represented by the following general formula (II) ##STR2## wherein Rf represents an alkyl group having 5 to 20 carbon atoms in which the hydrogen atom(s) are partly or completely replaced by fluorine atom(s); A represents ##STR3## or --O--; R 2 has the same meaning as defined for R 1 in the general formula (I); l1 and l2 each represents 0 or 1; B represents an alkylene group, an arylene group, an aralkylene group or an ethyleneoxy group; M has the same meaning as defined in the general formula (I); n 2 represents 1 or 2; and l3 represents 1 or 2.
Inventors
- 👤 Yasuhiro Nakayama
- 👤 Masakazu Yoneyama
- 👤 Yasuo Mukunoki
- 👤 Akira Kitada
- 👤 Shinzo Kishimoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:06
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/85; G03C1/89; G03C1/895; G03C1/856
Claims Analysis
Total Claims: 32
Claim 1
Independent Claim
267 words
A light-sensitive material comprising a support and one or more hydrophilic colloid layers including at least one light-sensitive silver halide emulsion layer, at least one hydrophilic colloid layer containing (i) a nonionic surface active agent having a polyoxyethylene group, (ii) an anionic surface active agent represented by the following general formula (I) R--X--SO.sub.3 M (I) wherein R represents an alkyl group, an aryl group, an alkylaryl group or an alkenyl group; X represents --O--CH 2 CH 2 O) m C n .sbsb.1 H 2n .sbsb.1 +1--, ##STR17## or --O--; M represents a hydrogen atom, an alkali metal atom, an ammonium group or an amino group, m represents 0 or an integer of 1 to 25; n 1 represents an integer of 2 to 5; l represents an integer of 1 to 5; and R 1 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and (iii) an anionic surface active agent represented by the following general formula (II) ##STR18## wherein Rf represents an alkyl group having 5 to 20 carbon atoms or an alkenyl group having 5 to 20 carbon atoms in which the hydrogen atom(s) are partly or completely substituted with fluorine atom(s); A represents ##STR19## or --O--; R 2 has the same meaning as defined for R 1 in the general formula (I); l1 and l2 each represents 0 or 1; B represents an alkylene group, an arylene group, an aryalkylene group or an ethyleneoxy group; M has the same meaning as defined in the general formula (I); n 2 represents 1 or 2; and l represents 1 or 2.
Claim 2
Dependent Claim
267 words
A light-sensitive material comprising a support and one or more hydrophilic colloid layers including at least one light-sensitive silver halide emulsion layer, at least one hydrophilic colloid layer containing (i) a nonionic surface active agent having a polyoxyethylene group, (ii) an anionic surface active agent represented by the following general formula (I) R--X--SO.sub.3 M (I) wherein R represents an alkyl group, an aryl group, an alkylaryl group or an alkenyl group; X represents --O--CH 2 CH 2 O) m C n .sbsb.1 H 2n .sbsb.1 +1--, ##STR17## or --O--; M represents a hydrogen atom, an alkali metal atom, an ammonium group or an amino group, m represents 0 or an integer of 1 to 25; n 1 represents an integer of 2 to 5; l represents an integer of 1 to 5; and R 1 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and (iii) an anionic surface active agent represented by the following general formula (II) ##STR18## wherein Rf represents an alkyl group having 5 to 20 carbon atoms or an alkenyl group having 5 to 20 carbon atoms in which the hydrogen atom(s) are partly or completely substituted with fluorine atom(s); A represents ##STR19## or --O--; R 2 has the same meaning as defined for R 1 in the general formula (I); l1 and l2 each represents 0 or 1; B represents an alkylene group, an arylene group, an aryalkylene group or an ethyleneoxy group; M has the same meaning as defined in the general formula (I); n 2 represents 1 or 2; and l represents 1 or 2.
Claim 3
Dependent Claim
21 words
The photographic light-sensitive material as claimed in claim 1, wherein R represents an alkyl group having 1 to 30 carbon atoms.
Claim 4
Dependent Claim
21 words
The photographic light-sensitive material as claimed in claim 1, wherein R represents an aryl group having 6 to 12 carbon atoms.
Claim 5
Dependent Claim
21 words
The photographic light-sensitive material as claimed in claim 1, wherein R represents an alkylaryl group having 7 to 30 carbon atoms.
Claim 6
Dependent Claim
21 words
The photographic light-sensitive material as claimed in claim 1, wherein R represents an alkenyl group having 3 to 30 carbon atoms.
Claim 7
Dependent Claim
43 words
The photographic light-sensitive material as claimed in claim 1, wherein said nonionic surface active agent (i) is a nonionic surface active agent providing a surface tension in an aqueous solution of about 45 dyne/cm or less at the critical micelle concentration or greater.
Claim 8
Dependent Claim
54 words
The photographic light-sensitive material as claimed in claim 1, wherein said nonionic surface active agent (i) is a nonionic surface active polyoxyethylene compound represented by the following general formula (III): R.sub.3 COO(CH.sub.2 CH.sub.2 O).sub.n.sbsb.3 H (III) wherein R 3 represents an alkyl group or an alkenyl group; and n 3 is 5 to 135.
Claim 9
Dependent Claim
31 words
The photographic light-sensitive material as claimed in claim 7, wherein R represents an alkyl group having 3 to 21 carbon atoms or an alkenyl group having 3 to 21 carbon atoms.
Claim 10
Dependent Claim
62 words
The photographic light-sensitive material as claimed in claim 1, wherein said nonionic surface active agent (i) is a nonionic surface active polyoxyethylene compound represented by the following general formula (IV): R.sub.4 COO(CH.sub.2 CH.sub.2 O).sub.n.sbsb.4 OCR.sub.5 (IV) wherein R 4 and R 5 , which may be the same of different, each represents an alkyl group; and n 4 is 5 to 100.
Claim 11
Dependent Claim
27 words
The photographic light-sensitive material as claimed in claim 9, wherein the total number of the carbon atoms in R 4 and R 5 is 6 to 34.
Claim 12
Dependent Claim
64 words
The photographic light-sensitive material as claimed in claim 1, wherein said nonionic surface active agent (i) is a nonionic surface active polyoxyethylene compound represented by the following general formula (V): R.sub.6 O(CH.sub.2 CH.sub.2 O).sub.n.sbsb.5 H (V) wherein R 6 represents an alkyl group or an alkenyl group which may be substituted with one or more fluorine atoms; and n 5 is 3 to 50.
Claim 13
Dependent Claim
32 words
The photographic light-sensitive material as claimed in claim 11, wherein R 6 represents an alkyl group having 4 to 22 carbon atoms or an alkenyl group having 4 to 22 carbon atoms.
Claim 14
Dependent Claim
71 words
The photographic light-sensitive material as claimed in claim 1, wherein said nonionic surface active agent (i) is a nonionic surface active polyoxyethylene compound represented by the following general formula (VI): ##STR20## wherein R 7 and R 8 , which may be the same or different, each represents a hydrogen atom or an alkyl group which may be substituted with one or more fluorine atoms; and n 6 is 3 to 150.
Claim 15
Dependent Claim
26 words
The photographic light-sensitive material as claimed in claim 13, wherein R 7 and R 8 each represents an alkyl group having 1 to 9 carbon atoms.
Claim 16
Dependent Claim
44 words
The photographic light-sensitive material as claimed in claim 1, wherein said nonionic surface active agent (i) is a nonionic surface active polyoxyethylene compound represented by the following general formula (VII): ##STR21## wherein R 9 represents an alkyl group; and p+q is 5 to 100.
Claim 17
Dependent Claim
32 words
The photographic light-sensitive material as claimed in claim 15, wherein R 9 represents an alkyl group having 8 to 18 carbon atoms or an alkenyl group having 8 to 18 carbon atoms.
Claim 18
Dependent Claim
50 words
The photographic light-sensitive material as claimed in claim 1, wherein said nonionic surface active agent (i) is a nonionic surface active polyoxyethylene compound represented by the following general formula (VIII): R.sub.10 S(CH.sub.2 CH.sub.2 O).sub.n.sbsb.7 H (VIII) wherein R 10 represents an alkyl group; and n 7 is 3 to 50.
Claim 19
Dependent Claim
22 words
The photographic light-sensitive material as claimed in claim 17, wherein R 10 represents an alkyl group having 4 to 18 carbon atoms.
Claim 20
Dependent Claim
56 words
The photographic light-sensitive material as claimed in claim 1, wherein said nonionic surface active agent (i) is a nonionic surface active polyoxyethylene compound represented by the following general formula (IX): ##STR22## wherein Rf represents a perfluoroalkyl group; R 11 represents an alkyl group having up to 5 carbon atoms; and n 8 is 3 to 100.
Claim 21
Dependent Claim
21 words
The photographic light-sensitive material as claimed in claim 19, wherein Rf represents a perfluoroalkyl group having 3 to 12 carbon atoms.
Claim 22
Dependent Claim
51 words
The photographic light-sensitive material as claimed in claim 1, wherein said nonionic surface active agent (i) is a nonionic surface active polyoxyethylene compound represented by the following general formula (X): ##STR23## wherein R 12 represents an alkyl group or an alkenyl group; and p 1 +q 1 is 3 to 100.
Claim 23
Dependent Claim
32 words
The photographic light-sensitive material as claimed in claim 21, wherein R 12 represents an alkyl group having 4 to 17 carbon atoms or an alkenyl group having 4 to 17 carbon atoms.
Claim 24
Dependent Claim
78 words
The photographic light-sensitive material as claimed in claim 2, wherein said nonionic surface active agent (i) is a nonionic surface active polyoxyethylene compound having the following repeating unit: ##STR24## wherein R 13 and R 14 represent a hydrogen atom or a methyl group; R 15 represents a hydrogen atom, an alkyl group, or an aryl group; A represents --COO-- or ##STR25## and n 9 is 1 to 50, R 16 representing a hydrogen atom or an alkyl group.
Claim 25
Dependent Claim
35 words
The photographic light-sensitive material as claimed in claim 23, wherein R 15 represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms or an aryl group having 7 to 12 carbon atoms.
Claim 26
Dependent Claim
61 words
The photographic light-sensitive material as claimed in claim 1, wherein the amount of the nonionic surface active agent (i) ranges from 5 to 500 mg/m 2 , the amount of the anionic surface active agent (ii) ranges from 0.01 to 100 mg/m 2 and the amount of the anionic surface active agent (iii) ranges from 0.01 to 50 mg/m 2 .
Claim 27
Dependent Claim
39 words
The photographic light-sensitive material as claimed in claim 23, wherein the amounts of the nonionic surface active agent and the anionic surface active agent range from 60 to 100 mg/m 2 and 0.1 to 30 mg/m 2 , respectively.
Claim 28
Dependent Claim
36 words
The photographic light-sensitive material as claimed in claim 1, wherein the hydrophilic colloid of said hydrophilic colloid layer containing said nonionic surface active agent (i) and said anionic surface active agents (ii) and (iii) is gelatin.
Claim 29
Dependent Claim
36 words
The photographic light-sensitive material as claimed in claim 1, wherein said hydrophilic colloid layer containing said nonionic surface active agent (i) and said anionic surface active agents (ii) and (iii) is an outermost hydrophilic colloid layer.
Claim 30
Dependent Claim
20 words
The photographic light-sensitive material as claimed in claim 28, wherein said outermost hydrophilic colloid layer is a surface protective layer.
Claim 31
Dependent Claim
19 words
The photographic light-sensitive material as claimed in claim 28, wherein said outermost hydrophilic colloid layer is a backing layer.
Claim 32
Dependent Claim
19 words
The photographic light-sensitive material as claimed in claim 1, wherein said hydrophilic colloid layer further contains a hardening agent.
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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) | 1986-01-03 | 1986-07-05 | 1987-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-01-03 | 1990-07-05 | 1991-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-01-03 | 1994-07-05 | 1995-01-04 | $7700.00 | Window Closed / Lapsed |