Claims
- 1. A light-sensitive silver halide photographic material comprising a support and at least a gelatin-containing layer coated thereon which contains gelatin having been hardened with a product containing at least 2 vinylsulfonyl groups obtained by reacting in solution at a temperature ranging from room temperature to the reflux temperature of the solution a compound (A) having at least 3 vinylsulfonyl groups in the molecular structure with a compound (B) having at least one water-soluble group and at least one group capable of reacting with the vinylsulfonyl group in the molecular structure, wherein said compound (A) is defined by formula (I)
- (i) r(so.sub.2 ch.dbd.ch.sub.2).sub.m
- wherein R represents an m-valent acyclic aliphatic hydrocarbon radical which may be substituted, an m-valent phenyl radical which may be substituted or an m-valent cyclohexane radical and m represents an integer of 3 to 6 and wherein in said compound (B) the group capable of reacting with the vinylsulfonyl group, is selected from the group consisting of --SH, .dbd.NH and --NH.sub.2 and the water soluble group is selected from the group consisting of --OH, --COOH, --SO.sub.3 H, --OSO.sub.3 H and the alkali metal salts thereof, compound (B) being reacted in an amount of 1 to (m-2) moles per mole of compound (A) when the group capable of reacting with the vinylsulfonyl group is --SH or .dbd.NH and in an amount of 1/2 to 1/2 (m-2) moles per mole of compound (A) when the group capable of reacting with the vinylsulfonyl group is --NH.sub.2.
- 2. The light-sensitive silver halide photographic material as claimed in claim 1 wherein said compound (B) is defined by formula (II)
- (ii) a--(ch.sub.2).sub.n --B
- wherein A represents --SH or ##STR13## in which R.sub.1 represents a hydrogen atom and R.sub.2 represents a hydrogen atom or a methyl radical, B represents said water soluble group, and n represents 1 or 2.
- 3. The light-sensitive silver halide photographic material as claimed in claim 2 wherein R.sub.1 and R.sub.2 represent a hydrogen atom.
- 4. The light-sensitive silver halide photographic material as claimed in claim 3, wherein R represents a neopentyl radical.
- 5. The light-sensitive silver halide photographic material as claimed in claim 1, wherein the gelatin-containing layer is a layer selected from the group consisting of a silver halide emulsion layer, a protective layer, an inter layer, a filter layer, an anti-halation layer, a backing layer and a subbing layer.
- 6. The light-sensitive silver halide photographic material as claimed in claim 5, wherein the gelatin-containing layer is a layer selected from the consisting of a silver halide emulsion layer and a protective layer.
- 7. The light-sensitive silver halide photographic material as claimed in claim 6, wherein the gelatin-containing layer is a protective layer.
- 8. The light-sensitive silver halide photographic material as claimed in claim 1, wherein R represents an m-valent acyclic aliphatic hydrocarbon radical.
- 9. The light-sensitive silver halide photographic material as claimed in claim 8, wherein R represents a neopentyl radical.
- 10. A light-sensitive silver halide photographic material comprising a support and at least a gelatin-containing layer coated thereon which contains gelatin having been hardened with a product containing at least 2 vinylsulfonyl groups obtained by reacting in solution at a temperature ranging from room temperature to the reflux temperature of the solution a compound (A) having at least 3 vinylsulfonyl groups in the molecular structure with a compound (B) having at least one water-soluble group and at least one group capable of reacting with the vinylsulfonyl group in the molecular structure wherein compound (A) is selected from the group consisting of ##STR14## compound (B) being reacted in an amount of 1 to (m-2) moles per mole of compound (A), when compound (B) contains an --SH or .dbd.NH group and in an amount of 1/2 to 1/2 (m-2) moles per mole of compound (A), when compound (B) contains an --NH.sub.2 group, m being the number of vinylsulfonyl groups in compound (A).
Priority Claims (1)
Number |
Date |
Country |
Kind |
50-97090 |
Aug 1975 |
JPX |
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Parent Case Info
This is a continuation of application Ser. No. 711,686 filed Aug. 4, 1976 now abandoned.
US Referenced Citations (6)
Continuations (1)
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Number |
Date |
Country |
Parent |
711686 |
Aug 1976 |
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