Silver halide photographic light-sensitive material
View Patent ↗A silver halide photographic light-sensitive material having one or more layers including at least one light-sensitive silver halide emulsion layer on a support, wherein any of the layers formed on the support contains a compound represented by the following formula (1) and a fluorine-containing surfactant (in the formula (1), R 1 represents an alkyl group or alkenyl group having 6-25 carbon atoms, ml represents an integer of 0-30, n 1 represents an integer of 0-4, a represents 0 or 1, and Z 1 represents OSO 3 M or SO 3 M, where M represents a cation). There is provided a silver halide photographic light-sensitive material that shows superior antistatic property and can be stably produced.
1. A silver halide photographic light-sensitive material having one or more layers including at least one light-sensitive silver halide emulsion layer on a support, wherein any of the layers formed on the support contains a compound represented by the following formula (1) and any of the layers formed on the support contains a fluorine-containing surfactant represented by the following formula (2B-1) or (2C-1)
wherein R 1 represents an alkyl group having 6-25 carbon atoms or an alkenyl group having 6-25 carbon atoms, the groups of R 2 are identical or different, and represent a hydrogen atom, an alkyl group having 1-14 carbon atoms, an alkenyl group having 1-14 carbon atoms, an aralkyl group having 7-20 carbon atoms or an aryl group having 6-18 carbon atoms, 1 1 represents an integer of 1-10, m 1 represents an integer of 0-30, n 1 represents an integer of 0-4, a represents 0 or 1, and Z 1 represents OSO 3 M or SO 3 M, where M represents a cation:
wherein R B3 , R B4 and R B5 each independently represents a hydrogen atom or a substituent, A and B each independently represents a fluorine atom or a hydrogen atom, n B3 and n B4 each indpendently represents an integer of 4-8, m B represents 0 or 1, M represents a cation, and n B1 and n B2 each independently represents an integer of 1-6;
wherein R C11 represents a substituted or unsubstituted alkyl group having 6 or more carbon atoms, R CF1 represents a perfluoroalkyl group having 6 or less carbon atoms, one of Y C11 and Y C12 represents a hydrogen atom, and the other represents SO 3 M C , where M C represents a cation, and n Cl represents an integer of 1 or more.
2. The silver halide photographic light-sensitive material according to claim 1 , which has a light-insensitive hydrophilic colloid layer as an outermost layer and contains said compound represented by the formula (1) and said at least one fluorine-containing surfactant represented by formula (2B-1) or (2C-1) in the outermost layer.
3. The silver halide photographic light sensitive material according to claim 1 , wherein the groups of R 2 in the formula (1) may be identical or different and represent an alkyl group having 1-6 carbon atoms or a hydrogen atom.
4. A silver halide photographic light-sensitive material having one or more layers including at least one light-sensitive silver halide emulsion layer on a support, wherein any of the layers formed on the support contains a compound represented by the following formula (1) and any of the layers formed on the support contains a fluorine-containing surfactant represented by the following formula (2A):
wherein R 1 represents an alkyl group having 6-25 carbon atoms or an alkenyl group having 6-25 carbon atoms, the groups of R 2 are identical or different, and represent a hydrogen atom, an alkyl group having 1-14 carbon atoms, an alkenyl group having 1-14 carbon atoms, an aralkyl group having 7-20 carbon atoms or an aryl group having 6-18 carbon atoms, 1 1 represents an integer of 1-10, m 1 represents an integer of 0-30, n 1 represents an integer of 0-4, a represents 0 or 1, and Z 1 represents OSO 3 M or SO3M, where M represents a cation;
wherein R A1 and R A2 each represent a substituted or unsubstituted alkyl group provided that at least one of R A1 and R A2 represents an alkyl group substituted with one or more fluorine atom , R A3 , R A4 and R A5 each independently represents a hydrogen atom or a substituent, L A1 , L A2 and L A3 each independently represent a single bond or a divalent bridging group, X + represents a cationic substituent, Y − represents a counter anion, but Y − may not be present when the intramolecular charge is 0 without Y − , and m A is 0 or 1.
5. The silver halide photographic light-sensitive material according to claim 4 , wherein the fluorine-containing surfactant is a compound represented by the following formula (2A-1):
wherein R A11 and R A12 each represent a substituted or unsubstituted alkyl group, provided that at least one of R A11 and R A12 represents an alkyl group substituted with one or more fluorine atoms, and the total carbon atom number of R A11 and R A12 is 19 or less, L A2 and L A3 each independently represents —O—, —S— or —NR 100 — where R 100 represents a hydrogen atom or a substituent, L A1 represent a single bond or a divalent bridging group, Y − represents a counter anion, but Y − may not be present when the intramolecular charge is 0 without Y − , and R A13 , R A14 and R A15 each independently represents a substituted or unsubstituted alkyl group.
6. The silver halide photographic light-sensitive material according to claim 4 , wherein the fluorine-containing surfactant is a compound represented by the following formula (2A-2):
wherein L A1 represents a single bond or a divalent bridging group, Y − represents a counter anion, but Y − may not be present when the intramolecular charge is 0 without Y − , R A13 , R A14 and R A15 each independently represents a substituted or unsubstituted alkyl group, A and B each independently represents a fluorine atom or a hydrogen atom, n A1 represents an integer of 1-6, and n A2 represents an integer of 3-8.
7. The silver halide photographic light-sensitive material according to claim 4 , wherein the fluorine-containing surfactant is a compound represented by the following formula (2A-3):
wherein L represents a single bond or a divalent bridging group, n A1 represents an integer of 1-6, n A2 represents an integer of 3-8, provided that 2(n A1 +n A2 ) is 19 or less, R A13 , R A14 and R A15 each independently represents a substituted or unsubstituted alkyl group, Y − represents a counter anion, but Y − may not be present when the intramolecular charge is 0 without Y − .
8. The silver halide photographic light-sensitive material according to claim 1 , wherein the fluorine-containing surfactant is a compound represented by the following formula (2B-1):
wherein R B3 , R B4 and R B5 each independently represents a hydrogen atom or a substituent, A and B each independently represents a fluorine atom or a hydrogen atom, n B3 and n B4 each independently represents an integer of 4-8, m B represents 0 or 1, M represents a cation, and n B1 and n B2 each independently represents an integer of 1-6.
9. The silver halide photographic light-sensitive material according to claim 1 , wherein the fluorine-containing surfactant is a compound represented by the following formula (2B-2):
wherein n B1 and n B2 each independently represents an integ r of 1-6, n B3 and n B4 each independently represents an integer of 4-8, m B represents 0 or 1, and M represents a cation.
10. The silver halide photographic light-sensitive material according to claim 1 , wherein the fluorine-containing surfactant is a compound represented by the following formula (2B-3):
wherein n represents 2 or 3, n B6 represents an integer f 4-6, m B represents 0 or 1, and M represents a cation.
11. The silver halide photographic light-sensitive material according to claim 1 , wherein the fluorine-containing surfactant is a compound represented by the following formula (2C-1):
wherein R C11 represents a substituted or unsubstituted alkyl group having 6 or more carbon atoms, R CF1 represents a perfluoroalkyl group having 6 or less carbon atoms, one of Y C11 and Y C12 represents a hydrogen atom, and the other represents SO 3 M C , where M C represents a cation, and n C1 represents an integer of 1 or more.
12. The silver halide photographic light-sensitive material according to claim 4 , which has a light-insensitive hydrophilic colloid layer as an outermost layer and contains said compound represented by the formula (1) and said at least one fluorine-containing surfactant represented by formula (2B-1) or (2C-1) in the outermost layer.
13. The silver halide photographic light-sensitive material according to claim 4 , wherein the groups of R 2 in the formula (1) may be identical or different and represent an alkyl group having 1-6 carbon atoms or a hydrogen atom.
14. The silver halide photographic light-sensitive material according to claim 11 , wherein R CF1 in formula (2C-1) represents a perfluoroalkyl group having 2 to 4 carbon atoms.
15. The silver halide photographic light-sensitive material according to claim 11 , wherein R C11 in formula (2C-1) represents a substituted alkyl group having 6 or more carbon atoms.
16. The silver halide photographic light-sensitive material according to claim 11 , wherein R C11 in formula (2C-1) is n-octyl group, tert-octyl group, 2-ethylhexyl group, n-nonyl group, 1,1,3-trimethylhexyl group, n-decyl group, n-dodecyl group, cetyl group, hexadecyl group, 2-hexyldecyl group, octadecyl group, eicosyl group, 2-octyldodecyl, docosyl group, tetracosyl group, 2-decyltetradecyl group or tricosyl group.