JPS6359129B2 - - Google Patents
Info
- Publication number
- JPS6359129B2 JPS6359129B2 JP55089862A JP8986280A JPS6359129B2 JP S6359129 B2 JPS6359129 B2 JP S6359129B2 JP 55089862 A JP55089862 A JP 55089862A JP 8986280 A JP8986280 A JP 8986280A JP S6359129 B2 JPS6359129 B2 JP S6359129B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- silver
- nucleus
- salt
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052709 silver Inorganic materials 0.000 claims description 36
- 239000004332 silver Substances 0.000 claims description 36
- -1 silver halide Chemical class 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 20
- 150000003839 salts Chemical class 0.000 claims description 18
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 claims description 15
- 239000000839 emulsion Substances 0.000 claims description 13
- 125000000623 heterocyclic group Chemical group 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 8
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- 125000003277 amino group Chemical group 0.000 claims description 4
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 229920001600 hydrophobic polymer Polymers 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 26
- 239000000975 dye Substances 0.000 description 20
- 230000006866 deterioration Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 108010010803 Gelatin Proteins 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 10
- 229920000159 gelatin Polymers 0.000 description 10
- 239000008273 gelatin Substances 0.000 description 10
- 235000019322 gelatine Nutrition 0.000 description 10
- 235000011852 gelatine desserts Nutrition 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- DZVCFNFOPIZQKX-LTHRDKTGSA-M merocyanine Chemical compound [Na+].O=C1N(CCCC)C(=O)N(CCCC)C(=O)C1=C\C=C\C=C/1N(CCCS([O-])(=O)=O)C2=CC=CC=C2O\1 DZVCFNFOPIZQKX-LTHRDKTGSA-M 0.000 description 7
- 239000000084 colloidal system Substances 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- QGKMIGUHVLGJBR-UHFFFAOYSA-M (4z)-1-(3-methylbutyl)-4-[[1-(3-methylbutyl)quinolin-1-ium-4-yl]methylidene]quinoline;iodide Chemical compound [I-].C12=CC=CC=C2N(CCC(C)C)C=CC1=CC1=CC=[N+](CCC(C)C)C2=CC=CC=C12 QGKMIGUHVLGJBR-UHFFFAOYSA-M 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 5
- 206010070834 Sensitisation Diseases 0.000 description 5
- 235000010724 Wisteria floribunda Nutrition 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 230000008313 sensitization Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000004848 polyfunctional curative Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 229910052724 xenon Inorganic materials 0.000 description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- SJOOOZPMQAWAOP-UHFFFAOYSA-N [Ag].BrCl Chemical compound [Ag].BrCl SJOOOZPMQAWAOP-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical class C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 235000010980 cellulose Nutrition 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 150000002391 heterocyclic compounds Chemical class 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine group Chemical group N1=CCC2=CC=CC=C12 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical class O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 description 2
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 125000005504 styryl group Chemical group 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 125000004964 sulfoalkyl group Chemical group 0.000 description 2
- 150000003536 tetrazoles Chemical group 0.000 description 2
- 150000003557 thiazoles Chemical class 0.000 description 2
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 2
- 150000003673 urethanes Chemical class 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- LUMLZKVIXLWTCI-NSCUHMNNSA-N (e)-2,3-dichloro-4-oxobut-2-enoic acid Chemical compound OC(=O)C(\Cl)=C(/Cl)C=O LUMLZKVIXLWTCI-NSCUHMNNSA-N 0.000 description 1
- LBUJPTNKIBCYBY-UHFFFAOYSA-N 1,2,3,4-tetrahydroquinoline Chemical group C1=CC=C2CCCNC2=C1 LBUJPTNKIBCYBY-UHFFFAOYSA-N 0.000 description 1
- XBYRMPXUBGMOJC-UHFFFAOYSA-N 1,2-dihydropyrazol-3-one Chemical class OC=1C=CNN=1 XBYRMPXUBGMOJC-UHFFFAOYSA-N 0.000 description 1
- AIGNCQCMONAWOL-UHFFFAOYSA-N 1,3-benzoselenazole Chemical class C1=CC=C2[se]C=NC2=C1 AIGNCQCMONAWOL-UHFFFAOYSA-N 0.000 description 1
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical class C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 1
- ODIRBFFBCSTPTO-UHFFFAOYSA-N 1,3-selenazole Chemical class C1=C[se]C=N1 ODIRBFFBCSTPTO-UHFFFAOYSA-N 0.000 description 1
- YLVACWCCJCZITJ-UHFFFAOYSA-N 1,4-dioxane-2,3-diol Chemical compound OC1OCCOC1O YLVACWCCJCZITJ-UHFFFAOYSA-N 0.000 description 1
- SIQZJFKTROUNPI-UHFFFAOYSA-N 1-(hydroxymethyl)-5,5-dimethylhydantoin Chemical compound CC1(C)N(CO)C(=O)NC1=O SIQZJFKTROUNPI-UHFFFAOYSA-N 0.000 description 1
- FYBFGAFWCBMEDG-UHFFFAOYSA-N 1-[3,5-di(prop-2-enoyl)-1,3,5-triazinan-1-yl]prop-2-en-1-one Chemical compound C=CC(=O)N1CN(C(=O)C=C)CN(C(=O)C=C)C1 FYBFGAFWCBMEDG-UHFFFAOYSA-N 0.000 description 1
- SAVMNSHHXUMFRQ-UHFFFAOYSA-N 1-[bis(ethenylsulfonyl)methoxy-ethenylsulfonylmethyl]sulfonylethene Chemical compound C=CS(=O)(=O)C(S(=O)(=O)C=C)OC(S(=O)(=O)C=C)S(=O)(=O)C=C SAVMNSHHXUMFRQ-UHFFFAOYSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 150000001473 2,4-thiazolidinediones Chemical class 0.000 description 1
- YKUDHBLDJYZZQS-UHFFFAOYSA-N 2,6-dichloro-1h-1,3,5-triazin-4-one Chemical compound OC1=NC(Cl)=NC(Cl)=N1 YKUDHBLDJYZZQS-UHFFFAOYSA-N 0.000 description 1
- AXCGIKGRPLMUDF-UHFFFAOYSA-N 2,6-dichloro-1h-1,3,5-triazin-4-one;sodium Chemical compound [Na].OC1=NC(Cl)=NC(Cl)=N1 AXCGIKGRPLMUDF-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical class NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 1
- PHPYXVIHDRDPDI-UHFFFAOYSA-N 2-bromo-1h-benzimidazole Chemical class C1=CC=C2NC(Br)=NC2=C1 PHPYXVIHDRDPDI-UHFFFAOYSA-N 0.000 description 1
- AYPSHJCKSDNETA-UHFFFAOYSA-N 2-chloro-1h-benzimidazole Chemical class C1=CC=C2NC(Cl)=NC2=C1 AYPSHJCKSDNETA-UHFFFAOYSA-N 0.000 description 1
- KRTDQDCPEZRVGC-UHFFFAOYSA-N 2-nitro-1h-benzimidazole Chemical class C1=CC=C2NC([N+](=O)[O-])=NC2=C1 KRTDQDCPEZRVGC-UHFFFAOYSA-N 0.000 description 1
- JFJWVJAVVIQZRT-UHFFFAOYSA-N 2-phenyl-1,3-dihydropyrazole Chemical compound C1C=CNN1C1=CC=CC=C1 JFJWVJAVVIQZRT-UHFFFAOYSA-N 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- UGWULZWUXSCWPX-UHFFFAOYSA-N 2-sulfanylideneimidazolidin-4-one Chemical class O=C1CNC(=S)N1 UGWULZWUXSCWPX-UHFFFAOYSA-N 0.000 description 1
- RVBUGGBMJDPOST-UHFFFAOYSA-N 2-thiobarbituric acid Chemical class O=C1CC(=O)NC(=S)N1 RVBUGGBMJDPOST-UHFFFAOYSA-N 0.000 description 1
- JSIAIROWMJGMQZ-UHFFFAOYSA-N 2h-triazol-4-amine Chemical class NC1=CNN=N1 JSIAIROWMJGMQZ-UHFFFAOYSA-N 0.000 description 1
- OWIRCRREDNEXTA-UHFFFAOYSA-N 3-nitro-1h-indazole Chemical class C1=CC=C2C([N+](=O)[O-])=NNC2=C1 OWIRCRREDNEXTA-UHFFFAOYSA-N 0.000 description 1
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- ZFIQGRISGKSVAG-UHFFFAOYSA-N 4-methylaminophenol Chemical compound CNC1=CC=C(O)C=C1 ZFIQGRISGKSVAG-UHFFFAOYSA-N 0.000 description 1
- UTMDJGPRCLQPBT-UHFFFAOYSA-N 4-nitro-1h-1,2,3-benzotriazole Chemical class [O-][N+](=O)C1=CC=CC2=NNN=C12 UTMDJGPRCLQPBT-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- KHBQMWCZKVMBLN-UHFFFAOYSA-N Benzenesulfonamide Chemical class NS(=O)(=O)C1=CC=CC=C1 KHBQMWCZKVMBLN-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920002085 Dialdehyde starch Polymers 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- PNKUSGQVOMIXLU-UHFFFAOYSA-N Formamidine Chemical compound NC=N PNKUSGQVOMIXLU-UHFFFAOYSA-N 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical class OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- JEHKKBHWRAXMCH-UHFFFAOYSA-N benzenesulfinic acid Chemical class O[S@@](=O)C1=CC=CC=C1 JEHKKBHWRAXMCH-UHFFFAOYSA-N 0.000 description 1
- 150000001556 benzimidazoles Chemical class 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- KXNQKOAQSGJCQU-UHFFFAOYSA-N benzo[e][1,3]benzothiazole Chemical class C1=CC=C2C(N=CS3)=C3C=CC2=C1 KXNQKOAQSGJCQU-UHFFFAOYSA-N 0.000 description 1
- WMUIZUWOEIQJEH-UHFFFAOYSA-N benzo[e][1,3]benzoxazole Chemical class C1=CC=C2C(N=CO3)=C3C=CC2=C1 WMUIZUWOEIQJEH-UHFFFAOYSA-N 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical class C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 150000005205 dihydroxybenzenes Chemical class 0.000 description 1
- 150000002012 dioxanes Chemical class 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- AKCUHGBLDXXTOM-UHFFFAOYSA-N hydroxy-oxo-phenyl-sulfanylidene-$l^{6}-sulfane Chemical class SS(=O)(=O)C1=CC=CC=C1 AKCUHGBLDXXTOM-UHFFFAOYSA-N 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 150000002475 indoles Chemical class 0.000 description 1
- 229940079865 intestinal antiinfectives imidazole derivative Drugs 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 150000002545 isoxazoles Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- ZAKLKBFCSHJIRI-UHFFFAOYSA-N mucochloric acid Natural products OC1OC(=O)C(Cl)=C1Cl ZAKLKBFCSHJIRI-UHFFFAOYSA-N 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 150000002916 oxazoles Chemical class 0.000 description 1
- 150000002918 oxazolines Chemical class 0.000 description 1
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 description 1
- 229950005308 oxymethurea Drugs 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 229920002006 poly(N-vinylimidazole) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 150000003236 pyrrolines Chemical class 0.000 description 1
- 150000003248 quinolines Chemical class 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- KIWUVOGUEXMXSV-UHFFFAOYSA-N rhodanine Chemical class O=C1CSC(=S)N1 KIWUVOGUEXMXSV-UHFFFAOYSA-N 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- 235000017709 saponins Nutrition 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- JAQKNUMURQDRKV-UHFFFAOYSA-N sodium;triazine Chemical compound [Na].C1=CN=NN=C1 JAQKNUMURQDRKV-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003549 thiazolines Chemical class 0.000 description 1
- 150000003567 thiocyanates Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 150000003852 triazoles Chemical group 0.000 description 1
- 150000008130 triterpenoid saponins Chemical class 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
- G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Description
本発明はハロゲン化銀黒白印画紙に関するもの
であり、特に水不浸透性の支持体上に形成した銀
画像の経時に伴う劣化を防止した黒白印画紙に関
するものである
ハロゲン化銀写真感光材料の分野においては銀
画像は所謂カラー画像(色素画像)より堅牢であ
るために長期間保存する必要のある情報の記録に
適している。しかしながらかかる銀画像も経時に
伴つて劣化する傾向を持ち、この傾向は特にプラ
スチツクフイルムなどの水不浸透性の支持体が用
いられている場合に大きいことがわかつた。プラ
スチツクフイルムなどの水不浸透性の支持体は、
一般に、紙や布などの水浸透性の支持体よりも強
度が高いので長期間の保存には適していると言え
るが、その一方で上述したような録画像の劣化の
傾向を大きくするというジレンマが存在するので
ある(このような水不浸透性支持体上の銀画像の
劣化についてはPhotographic Science and
Engineering誌第7巻253〜261頁(1963年)や英
国特許(公開)第2019024A号などに報告されて
いる。
本発明は水不浸透性の支持体を用いた時に生じ
る銀画像の経時に伴う劣化を防止することを目的
とするものである。
すなわち本発明は水不浸透性の支持体の上に少
なくとも1層のハロゲン化銀乳剤層を有する黒白
印画紙において、該乳剤層又はその隣接層中に添
加されるメルカプト系カブリ防止剤としての特定
の構造を有する化合物を用いることを特徴とする
ものである。
ここでメルカプト系カブリ防止剤とはメルカプ
ト基を有するカブリ防止剤を指すが、本発明で使
用するメルカプト系カブリ防止剤はそのうち下記
一般式()で表わされる化合物である。
一般式()
式中、Mは水素原子、−NH4基又はアルカリ金
属を表わし、Rは水素原子、アルキル基又はアリ
ール基を表わす。該アルキル基は好ましくは炭素
数1〜8のもの(例えばメチル基、エチル基、プ
ロピル基、ヘキシル基、オクチル基)であり、該
アリール基は好ましくは炭素数6〜10のもの(例
えばフエニル基、ナフチル基)である。
Zは置換基を有してもよい5員の複素環を形成
するに必要な原子群又はベンゼン環と縮合した5
員の複素環を形成するに必要な原子群を表わす。
該5員の複素環としてはイミダゾール環、トリア
ゾール環、テトラゾール環などが好ましく、該複
素環の置換器としては炭素数1〜8のアルキル基
(例えばメチル基、エチル基、プロピル基、ヘキ
シル基、オクチル基など)や炭素数6〜10のアリ
ール基(例えばフエニル基、ナフチル基)が好ま
しい。前記ベンゼン環に縮合した5員の複素環と
してはベンズイミダゾール基が好ましい。
一般式()で表わされる化合物は該式中の少
なくとも1個の炭素原子がカルボキシ基若しくは
その塩、カルバモイル基(−CONH2)、ヒドロ
キシ基、スルホ基若しくはその塩、アミノ基(−
NH2)、又は低級アルコキシ基(好ましくは炭素
数1〜3のもの、例えばメトキシ基、エトキシ
基、プロポキシ基で置換されているものとする。
この中でも特にカルボキシ基若しくはその塩、ス
ルホ基若しくはその塩が好ましい。
一般式()で表わされる化合物の中でも次の
一般式()又は一般式()で表わされる化合
物が特に好ましい。
一般式()
式中R2は前記した水溶性基で置換されたアル
キル基(好ましくは炭素数1〜8のもの)又は前
記した水溶性基で置換されたアリール基(好まし
くは炭素数6〜10のもの)を表わす。水溶性基と
してはカルボキシ基若しくはその塩、カルバモイ
ル基、ヒドロキシ基、スルホ基若しくはその塩又
はアミノ基が好ましく、中でもカルボキシ基若し
くはその塩、スルホ基若しくはその塩が特に好ま
しい。
一般式()
式中R3、R4は各々水素原子、ハロゲン原子又
は前記した水溶性基を表わす。ただし、R3とR4
の少なくとも一方は水溶性基である。水溶性基と
してはカルボキシ基若しくはその塩、カルバモイ
ル基、ヒドロキシ基、スルホ基若しくはその塩、
アミノ基又は低級アルコキシ基があり、中でもカ
ルボキシ基若しくはその塩、スルホ基若しくはそ
の塩が特に好ましい。
一般式()と()の中では一般式()で
表わされる化合物の効果がより大きい。
次に本発明の一般式()で表わされる化合物
の具体例を掲げる。
これら一般式()で表わされる化合物は公知
であり、また例えば特公昭42−21842号、特開昭
53−50169号各公報;英国特許第1275701号明細
書;D.A.Berges etal、“Journal of
Heterocyclic Chemistry”、第15巻981頁(1978
年);“The Chemstry of Heterocyclic
Compounds”、Imidazole and Derivertives
part I、336〜339頁及び384頁;E.Hoggarth、
“Journal of Chemical Society”1949年巻、
1160〜1167頁;などに記載の方法及びそれに準じ
た方法によつて容易に合成できる。
一般式()で表わされる化合物はハロゲン化
銀乳剤層又はその隣接層に添加される。添加時期
は好ましくは各層の塗布前であるが塗布後に該化
合物の溶液を塗布層に含浸させるなどの手段をと
ることもできる。
前記一般式()で表わされる化合物は好まし
くは銀1モル当り1.0×10-4モル乃至6×10-3モ
ル、特に好ましくは5×10-4モル乃至5.2×10-3
モルの範囲で使用する。
本発明の黒白印画紙の支持体は、白色化プラス
チツクフイルム又は疎水性高分子で両面ラミネー
トした紙支持体である。
本発明で用いるこれらの支持体には必要に応じ
て薬品処理、放電処理、紫外線処理などの表面活
性化処理が施されてもよいし、またこの表面活性
化処理に代えて若しくはそれと共に下塗層が塗設
されてもよい。
本発明において用いられるハロゲン化銀感光材
料中のハロゲン化銀は、塩化銀、塩臭化銀、臭化
銀、沃臭化銀または沃塩臭化銀によりなるもので
あり、ハロゲン化銀粒子の平均粒径は特に問わな
いが3μより大でないことが好ましい。
ハロゲン化銀乳剤は、化学増感を行わない、い
わゆる未後熟(primitive)乳剤を用いることも
できるが、通常は化学増感される。化学増感のた
めには、前記GlafkidesまたはZelikmanらの著書
あるいはH.Frieser編Die Grundlagen der
Photographischen Prozesse mit
Silberhalogeniden、(Akademische
Verlagsgesellschaft、1968)に記載の方法を用
いることができる。
すなわち、
チオ硫酸塩、チオ尿素類、チアゾール類、ロー
ダニン類等の化合物や活性ゼラチンを用いる硫黄
増感法、
第一すず塩、アミン類、ヒドラジン類、ホルム
アミジンスルフイン類、シラン化合物などを用い
る還元増感法、
金錯塩の他白金、イリジウム、パラジウム等の
周期律表族の金属の錯塩を用いる貴金属増感法
などに単独または組み合せて用いることができ
る。
又、感度上昇、コントラスト上昇、または現像
促進の目的で、例えばポリアルキレンオキシドま
たはそのエーテル、エステル、アミンなどの誘導
体、チオエーテル化合物、チオモヌフオリン類、
四級アンモニウム塩化合物、ウレタン誘導体、尿
素誘導体、イミダゾール誘導体、3−ピラゾリド
ン類等を含んでもよい。例えば米国特許2400532
号、同2423549号、同2716062号、同3617280号、
同3772021号、同3808003号等に記載されたものと
用いることができる。
本発明に於ては写真乳剤の結合剤または保護コ
ロイドとしてゼラチンを用いるのが有利である
が、それ以外の親水性コロイドも用いることがで
きる。
たとえばゼラチン誘導体、ゼラチンと他の高分
子とのグラフトポリマー、アルブミン、カゼイン
等の蛋白質;ヒドロキシエチルセルロース、カル
ボキシメチルセルロース、セルロース硫酸エステ
ル類等の如きセルロース誘導体、アルギン酸ソー
ダ、澱粉誘導体などの糖誘導体;ポリビニルアル
コール、ポリビニルアルコール部分アセタール、
ポリ−N−ビニルピロリドン、ポリアクリル酸、
ポリメタクリル酸、ポリアクリルアミド、ポリビ
ニルイミダゾール、ポリビニルピラゾール等の単
一あるいは共重合体の如き多種の合成親水性高分
子物質を用いることができる。
ゼラチンとしては石灰処理ゼラチンのほか、酸
処理ゼラチンを用いてもよく、ゼラチン加水分解
物、ゼラチン酵素分解物も用いることができる。
本発明の感光材料の写真乳剤層または他の親水
性コロイド層には、塗布助剤、帯電防止、スベリ
性改良、乳化分散、接着防止および写真特性改良
(たとえば現像促進、硬調化、増感)など種々の
目的で種々の公知の界面活性剤を含んでもよい。
たとえばサポニン、グリシドール誘導体(たと
えばアルケニルコハク酸ポリグリセリド等)、多
価アルコールの脂肪酸エステル類、糖のアルキル
エステル類、同じくウレタン類またはエーテル類
などの非イオン性界面活性剤;トリテルペノイド
系サポニン、アルキルカルボン酸塩、アルキルベ
ンゼンスルフオン酸塩、アルキル硫酸エステル
類、アルキルリン酸エステル類、N−アシル−N
−アルキルタウリン類、スルホコハク酸エステル
類、スルホアルキルポリオキシエチレンアルキル
フエニルエーテル類などのアニオン界面活性剤;
アミノ酸類、アミノアルキルスルホン酸類、アミ
ノアルキル硫酸または燐酸エステル類、アルキル
ベタイン類、アミンイミド類、アミンオキシド類
などの両性界面活性剤;アルキルアミン塩類、脂
肪族あるいは芳香族第4級アンモニウム塩類、ピ
リジニウム、イミダゾリウムなどの複素環第4級
アンモニウム塩類、および脂肪族または複素環を
含むホスホニウムまたはスルホニウム塩類などの
カチオン界面活性剤を用いることができる。な
お、本発明ではポリアルキレンオキシド系の界面
活性剤は使用しない。
本発明の写真感光材料には、写真乳剤層その他
の親水性コロイド層には付度安定性の改良などの
目的で、水不溶または難溶性合成ポリマーの分散
物を含むことができる。たとえばアルキル(メ
タ)アクリレート、アルコキシアルキル(メタ)
アクリレート、グリシジル(メタ)アクリレー
ト、(メタ)アクリルアミド、ビニルエステル
(たとえば酢酸ビニル)、アクリロニトリル、オレ
フイン、スチレンなどの単独もしくは組合せ、ま
たはこれらとアクリル酸、メタアクリル酸、α,
β−不飽和ジカルボン酸、ヒドロキシアルキル
(メタ)アクリレート、スルフオアルキル(メタ)
アクリレート、スチレンスルフオン酸などとの組
合せを単量体成分とするポリマーを用いることが
できる。
本発明の写真感光材料には、写真乳剤層その他
の親水性コロイド層に無機または有機の硬膜剤を
含有してよい。例えばクロム塩(クロム明ばん、
酢酸クロムなど)、アルデヒド類(ホルムアルデ
ヒド、グリオキサール、グルタールアルデヒドな
ど)、N−メチロール化合物(ジメチロール尿素、
メチロールジメチルヒダントインなど)、ジオキ
サン誘導体(2,3−ジヒドロキシジオキサンな
ど)、活性ビニル化合物(1,3,5−トリアク
リロイル−ヘキサヒドロ−S−トリアジン、ビス
(ビニルスルホニル)メチルエーテルなど)、活性
ハロゲン化合物(2,4−ジクロル−6−ヒドロ
キシ−S−トリアジンなど)、ムコハロゲン酸類
(ムコクロル酸、ムコフエノキシクロル酸など)、
イソオキサゾール類、ジアルデヒドでん粉、2−
クロル−6−ヒドロキシトリアジニル化ゼラチン
などを、単独または組合せて用いることができ
る。
本発明の写真乳剤は、メチン色素類その他によ
つて分光増感されてよい。用いられる色素には、
シアニン色素、メロシアニン色素、複合シアニン
色素、複合メロシアニン色素、ホロポーラーシア
ニン色素、ヘミシアニン色素、スチリル色素、お
よびヘミオキソノール色素が包含される。特に有
用な色素、メロシアニン色素および複合メロシア
ニン色素に属する色素である。これらの色素類に
は塩基性異節環核としてシアニン色素類に通常利
用される核のいずれをも適用できる。すなわち、
ピロリン核、オキサゾリン核、チアゾリン核、ピ
ロール核、オキサゾール核、チアゾール核、セレ
ナゾール核、イミダゾール核、テトラゾール核、
ピリジン核など;これらの核に脂環式炭化水素環
が融合した核;およびこれらの核に芳香族炭化水
素環が融合した核、すなわち、インドレニン核、
ベンズインドレニン核、インドール核、ベンズオ
キサゾール核、ナフトオキサゾール核、ベンゾチ
アゾール核、ナフトチアゾール核、ベンゾセレナ
ゾール核、ベンズイミダゾール核、キノリン核な
どが適用できる。これらの核は炭素原子上に置換
されていてもよい。
メロシアニン色素または複合メロシアニン色素
にはケトメチレン構造を有する核として、ピラゾ
リン−5−オン核、チオヒダントイン核、2−チ
オオキサゾリジン−2,4−ジオン核、チアゾリ
ジン−2,4−ジオン核、ローダニン核、チオバ
ルビツール酸核などの5〜6員異節環核を適用す
ることができる。
本発明の感光材料には親水性コロイド層にフイ
ルター染料として、あるいはイラジエーシヨン防
止その他種々の目的で水溶性染料(オキソノール
染料、ヘミオキソノール染料、スチリル染料、メ
ロシアニン染料、シアニン染料及びアゾ染料な
ど。)を含有してよい。
本発明のハロゲン化銀写真感光材料はメルカプ
ト系カブリ防止剤としては前記一般式()で表
わされる化合物のみを含有するものであるが、メ
ルカプト系化合物以外の公知のカブリ防止剤又は
安定剤はこれを併用してよい。併用しうるカブリ
防止剤又は安定剤としては、ベンゾチアゾリウム
塩、ニトロインダゾール類、ニトロベンズイミダ
ゾール類、クロロベンズイミダゾール類、ブロモ
ベンズイミダゾール類、アミノトリアゾール類、
ベンズトリアゾール類、ニトロベンズトリアゾー
ル類、ベンゼンチオスルホン酸類、ベンゼンスル
フイン酸類、ベンゼンスルホン酸アミド、アザイ
ンデン類〔例えばトリアザインデン類、テトラア
ザインデン類(特に4−ヒドロキシ置換(1,
3,3a,7)テトラアザインデン類)〕などがあ
る。
本発明に於ける写真像を得るための露光は通常
の方法を用いて行なえばよい。すなわち、自然光
(日光)、タングステン電灯、蛍光灯、水銀灯、キ
セノンアーク灯、炭素アーク灯、キセノンフラツ
シユ灯、陰極線管フライングスポツトなど公知の
多種の光源をいずれでも用いることができる。露
光時間は通常カメラで用いられる1/1000秒から1
秒の露光時間はもちろん、1/1000秒より短い露
光、たとえばキセノン閃光灯や陰極線管を用いた
1/104〜1/106秒の露光を用いることもできるし、
1秒より長い露光を用いることも出来る。
本発明の感光材料の写真処理には、公知の銀画
画像を形成する現像処理方法のいずれにも用いる
ことができる。処理液には公知のものを用いるこ
とができる。処理温度は普通18℃から50℃の間に
選ばれるが、18℃より低い温度または50℃をこえ
る温度としてもよい。黒白写真処理に用いる現像
液は、知られている現像主薬を含むことができ
る。現像主薬としては、ジヒドロキシベンゼン類
(たとえばハイドロキノン)、3−ピラゾリドン類
(たとえば1−フエニル−3−ピラゾリドン)、ア
ミノフエノール類(たとえばN−メチル−P−ア
ミノフエノール)、1−フエニル−3−ピラゾリ
ン類、アスコルビン酸、及び米国特許4067872号
に記載の1,2,3,4−テトラヒドロキノリン
環とインドレン環とが縮合したような複素環化合
物類などを、単独もしくは組合せて用いることが
できる。現像液には一般にこの他公知の保恒剤、
アルカリ剤、PH緩衝剤、カブリ防止剤などを含
み、さらに必要に応じ溶解助剤、色調剤、現像促
進剤、界面活性剤、消泡剤、硬水軟化剤、硬膜
剤、粘性付与剤などを含んでもよい。本発明の感
光材料は、通常、保恒剤としての亜硫酸イオンを
0.15モル/以上含有する現像液で処理される。
定着液としては一般に用いられる組成のものを
用いることができる。定着剤としてはチオ硫酸
塩、チオシアン酸塩のほか、定着剤としての効果
が知られている有機硫黄化合物を用いることがで
きる。定着液には硬膜剤として水溶性アルミニウ
ム塩を含んでもよい。
本発明のハロゲン化銀写真感光材料は一般式
()で表わされる化合物をカブリ防止剤として
使用しているために、水不浸透性の支持体を使用
しているにもかかわらず通常の黒白写真処理のみ
を経て形成した銀画像の安定性が高く経時によつ
て劣化することがないし、しかもカブリが充分に
抑制されるという利点を有する。
以下に実施例を掲げ本発明を更に詳細に説明す
る。
実施例 1
ダブルジエツト法で粒子沈殿させ、通常の方法
で物理熟成させ脱塩処理し、更に硫黄増感及び金
増感させた沃臭化銀乳剤(臭化銀99モル%)に
2,4−ジクロロ−6−ヒドロキシ−1,3,5
−トリアジンナトリウム塩(硬膜剤)及びドデシ
ルベンゼンスルホン酸ナトリウム(塗布助剤)を
加え、更に銀1モルあたり各1.7×10-3モルの下
記第1表記載のメルカプト系カブリ防止剤を添加
し、次いでこれらの塗布液を第1表に記載した支
持体上に塗布銀量が20mg/dm2になるようにして
試料()〜()を作製した。
The present invention relates to a silver halide black-and-white photographic paper, and more particularly to a black-and-white photographic paper that prevents deterioration of a silver image formed on a water-impermeable support over time. In the field, silver images are more durable than so-called color images (dye images) and are therefore suitable for recording information that needs to be preserved for a long period of time. However, it has been found that such silver images also tend to deteriorate over time, and this tendency is particularly pronounced when water-impermeable supports such as plastic films are used. Water-impermeable supports such as plastic films are
In general, it is stronger than water-permeable supports such as paper or cloth, so it is suitable for long-term storage, but on the other hand, it has the dilemma of increasing the tendency of recorded images to deteriorate as described above. (Deterioration of silver images on such water-impermeable supports is described in Photographic Science and
It has been reported in Engineering magazine, Vol. 7, pp. 253-261 (1963), British Patent (Publication) No. 2019024A, etc. The object of the present invention is to prevent the deterioration of silver images over time that occurs when a water-impermeable support is used. That is, the present invention relates to a black and white photographic paper having at least one silver halide emulsion layer on a water-impermeable support, as a mercapto-based antifoggant added to the emulsion layer or its adjacent layer. This method is characterized by using a compound having the following structure. The mercapto antifoggant herein refers to an antifoggant having a mercapto group, and the mercapto antifoggant used in the present invention is a compound represented by the following general formula (). General formula () In the formula, M represents a hydrogen atom, a -NH4 group or an alkali metal, and R represents a hydrogen atom, an alkyl group or an aryl group. The alkyl group preferably has 1 to 8 carbon atoms (for example, methyl group, ethyl group, propyl group, hexyl group, octyl group), and the aryl group preferably has 6 to 10 carbon atoms (for example, phenyl group). , naphthyl group). Z is an atomic group necessary to form a 5-membered heterocycle which may have a substituent or 5 fused with a benzene ring
Represents a group of atoms necessary to form a member heterocycle.
The 5-membered heterocycle is preferably an imidazole ring, a triazole ring, a tetrazole ring, etc., and the substituent for the heterocycle is an alkyl group having 1 to 8 carbon atoms (for example, a methyl group, an ethyl group, a propyl group, a hexyl group, octyl group, etc.) and an aryl group having 6 to 10 carbon atoms (eg, phenyl group, naphthyl group). The 5-membered heterocycle fused to the benzene ring is preferably a benzimidazole group. A compound represented by the general formula () in which at least one carbon atom is a carboxy group or a salt thereof, a carbamoyl group (-CONH 2 ), a hydroxy group, a sulfo group or a salt thereof, an amino group (-
NH 2 ), or a lower alkoxy group (preferably one having 1 to 3 carbon atoms, such as a methoxy group, an ethoxy group, or a propoxy group).
Among these, a carboxy group or a salt thereof, and a sulfo group or a salt thereof are particularly preferred. Among the compounds represented by the general formula (), compounds represented by the following general formula () or () are particularly preferred. General formula () In the formula, R2 is an alkyl group substituted with the water-soluble group described above (preferably one having 1 to 8 carbon atoms) or an aryl group substituted with the water-soluble group described above (preferably one having 6 to 10 carbon atoms). represents. As the water-soluble group, a carboxy group or a salt thereof, a carbamoyl group, a hydroxy group, a sulfo group or a salt thereof, or an amino group are preferable, and a carboxy group or a salt thereof, a sulfo group or a salt thereof are particularly preferable. General formula () In the formula, R 3 and R 4 each represent a hydrogen atom, a halogen atom, or the above-mentioned water-soluble group. However, R 3 and R 4
At least one of them is a water-soluble group. Water-soluble groups include carboxy groups or salts thereof, carbamoyl groups, hydroxy groups, sulfo groups or salts thereof,
Among them, an amino group or a lower alkoxy group is particularly preferred, and a carboxy group or a salt thereof, a sulfo group or a salt thereof are particularly preferred. Among the general formulas () and (), the effect of the compound represented by the general formula () is greater. Next, specific examples of the compound represented by the general formula () of the present invention are listed. These compounds represented by the general formula () are known, and for example, Japanese Patent Publication No. 42-21842,
53-50169; British Patent No. 1275701; DABerges etal, “Journal of
Heterocyclic Chemistry”, Vol. 15, p. 981 (1978
); “The Chemstry of Heterocyclic
Compounds”, Imidazole and Derivatives
part I, pages 336-339 and 384; E. Hoggarth,
“Journal of Chemical Society” vol. 1949,
1160-1167; and other similar methods. The compound represented by the general formula () is added to the silver halide emulsion layer or a layer adjacent thereto. The addition period is preferably before the coating of each layer, but it is also possible to impregnate the coated layer with a solution of the compound after coating. The compound represented by the general formula () is preferably 1.0×10 -4 mol to 6× 10 -3 mol, particularly preferably 5×10 -4 mol to 5.2×10 -3 mol per mol of silver.
Use in molar range. The support for the black and white photographic paper of the present invention is a paper support laminated on both sides with a whitened plastic film or a hydrophobic polymer. These supports used in the present invention may be subjected to surface activation treatments such as chemical treatment, electric discharge treatment, and ultraviolet treatment, as necessary, and may also be subjected to undercoating instead of or in addition to this surface activation treatment. A layer may also be applied. The silver halide in the silver halide photosensitive material used in the present invention is composed of silver chloride, silver chlorobromide, silver bromide, silver iodobromide or silver iodochlorobromide, and the silver halide grains are The average particle size is not particularly limited, but it is preferably not larger than 3μ. As the silver halide emulsion, a so-called primitive emulsion which is not chemically sensitized can be used, but it is usually chemically sensitized. For chemical sensitization, please refer to the above-mentioned book by Glafkides or Zelikman et al. or Die Grundlagen der edited by H. Frieser.
Photographischen Prozesse mit
Silberhalogeniden, (Akademische
Verlagsgesellschaft, 1968) can be used. That is, sulfur sensitization using compounds such as thiosulfates, thioureas, thiazoles, and rhodanines, and activated gelatin, and using stannous salts, amines, hydrazines, formamidine sulfines, silane compounds, etc. It can be used alone or in combination with a reduction sensitization method, a noble metal sensitization method using complex salts of metals of the periodic table group such as platinum, iridium, palladium, etc. in addition to gold complex salts. In addition, for the purpose of increasing sensitivity, increasing contrast, or accelerating development, for example, polyalkylene oxide or its derivatives such as ethers, esters, and amines, thioether compounds, thiomonupholins,
It may also contain quaternary ammonium salt compounds, urethane derivatives, urea derivatives, imidazole derivatives, 3-pyrazolidones, and the like. For example US Patent 2400532
No. 2423549, No. 2716062, No. 3617280,
It can be used with those described in No. 3772021, No. 3808003, etc. Although it is advantageous in the present invention to use gelatin as the binder or protective colloid in the photographic emulsion, other hydrophilic colloids can also be used. For example, gelatin derivatives, graft polymers of gelatin and other polymers, proteins such as albumin and casein; cellulose derivatives such as hydroxyethyl cellulose, carboxymethyl cellulose, and cellulose sulfates; sugar derivatives such as sodium alginate and starch derivatives; polyvinyl alcohol , polyvinyl alcohol partial acetal,
Poly-N-vinylpyrrolidone, polyacrylic acid,
A wide variety of synthetic hydrophilic polymeric materials can be used, such as single or copolymers of polymethacrylic acid, polyacrylamide, polyvinylimidazole, polyvinylpyrazole, and the like. As the gelatin, in addition to lime-treated gelatin, acid-treated gelatin may be used, and gelatin hydrolysates and gelatin enzymatically decomposed products can also be used. The photographic emulsion layer or other hydrophilic colloid layer of the light-sensitive material of the present invention contains coating aids, antistatic properties, smoothness improvement, emulsification dispersion, adhesion prevention, and improvement of photographic properties (for example, development acceleration, high contrast, sensitization). Various known surfactants may be included for various purposes. For example, saponins, glycidol derivatives (e.g. alkenylsuccinic acid polyglycerides), fatty acid esters of polyhydric alcohols, alkyl esters of sugars, nonionic surfactants such as urethanes or ethers; triterpenoid saponins, alkyl carbons. acid salts, alkylbenzene sulfonates, alkyl sulfates, alkyl phosphates, N-acyl-N
- Anionic surfactants such as alkyl taurines, sulfosuccinates, sulfoalkyl polyoxyethylene alkyl phenyl ethers;
Ampholytic surfactants such as amino acids, aminoalkyl sulfonic acids, aminoalkyl sulfates or phosphates, alkyl betaines, amine imides, amine oxides; alkyl amine salts, aliphatic or aromatic quaternary ammonium salts, pyridinium, Cationic surfactants such as heterocyclic quaternary ammonium salts such as imidazolium, and phosphonium or sulfonium salts containing aliphatic or heterocycles can be used. Note that in the present invention, no polyalkylene oxide-based surfactant is used. In the photographic light-sensitive material of the present invention, the photographic emulsion layer and other hydrophilic colloid layers may contain a dispersion of a water-insoluble or sparingly soluble synthetic polymer for the purpose of improving the degree of stability. For example alkyl(meth)acrylate, alkoxyalkyl(meth)
Acrylate, glycidyl (meth)acrylate, (meth)acrylamide, vinyl ester (e.g. vinyl acetate), acrylonitrile, olefin, styrene, etc. alone or in combination, or together with acrylic acid, methacrylic acid, α,
β-unsaturated dicarboxylic acid, hydroxyalkyl (meth)acrylate, sulfoalkyl (meth)
A polymer containing a combination of acrylate, styrene sulfonic acid, etc. as a monomer component can be used. The photographic material of the present invention may contain an inorganic or organic hardener in the photographic emulsion layer or other hydrophilic colloid layer. For example, chromium salts (chromium alum,
chromium acetate, etc.), aldehydes (formaldehyde, glyoxal, glutaraldehyde, etc.), N-methylol compounds (dimethylol urea,
methyloldimethylhydantoin, etc.), dioxane derivatives (2,3-dihydroxydioxane, etc.), active vinyl compounds (1,3,5-triacryloyl-hexahydro-S-triazine, bis(vinylsulfonyl)methyl ether, etc.), active halogen compounds (2,4-dichloro-6-hydroxy-S-triazine, etc.), mucohalogen acids (mucochloric acid, mucophenoxychloric acid, etc.),
Isoxazoles, dialdehyde starch, 2-
Chloro-6-hydroxytriazinylated gelatin and the like can be used alone or in combination. The photographic emulsions of this invention may be spectrally sensitized with methine dyes and others. The dyes used include
Included are cyanine dyes, merocyanine dyes, complex cyanine dyes, complex merocyanine dyes, holopolar cyanine dyes, hemicyanine dyes, styryl dyes, and hemioxonol dyes. Particularly useful pigments are those belonging to the merocyanine pigments and complex merocyanine pigments. Any of the nuclei commonly used for cyanine dyes can be used as the basic heterocyclic nucleus for these dyes. That is,
Pyrroline nucleus, oxazoline nucleus, thiazoline nucleus, pyrrole nucleus, oxazole nucleus, thiazole nucleus, selenazole nucleus, imidazole nucleus, tetrazole nucleus,
Pyridine nuclei, etc.; nuclei in which alicyclic hydrocarbon rings are fused to these nuclei; and nuclei in which aromatic hydrocarbon rings are fused to these nuclei, i.e., indolenine nuclei;
Benzindolenine nucleus, indole nucleus, benzoxazole nucleus, naphthoxazole nucleus, benzothiazole nucleus, naphthothiazole nucleus, benzoselenazole nucleus, benzimidazole nucleus, quinoline nucleus, etc. are applicable. These nuclei may be substituted on carbon atoms. The merocyanine dye or composite merocyanine dye includes a nucleus having a ketomethylene structure such as a pyrazolin-5-one nucleus, a thiohydantoin nucleus, a 2-thioxazolidine-2,4-dione nucleus, a thiazolidine-2,4-dione nucleus, a rhodanine nucleus, A 5- to 6-membered heteroartic ring nucleus such as a thiobarbituric acid nucleus can be applied. The photosensitive material of the present invention includes water-soluble dyes (oxonol dyes, hemioxonol dyes, styryl dyes, merocyanine dyes, cyanine dyes, azo dyes, etc.) used as filter dyes in the hydrophilic colloid layer or for various purposes such as preventing irradiation. May contain. The silver halide photographic light-sensitive material of the present invention contains only the compound represented by the general formula () as a mercapto-based antifoggant; however, known antifoggants or stabilizers other than mercapto-based compounds may be used. may be used together. Antifoggants or stabilizers that can be used in combination include benzothiazolium salts, nitroindazoles, nitrobenzimidazoles, chlorobenzimidazoles, bromobenzimidazoles, aminotriazoles,
Benztriazoles, nitrobenztriazoles, benzenethiosulfonic acids, benzenesulfinic acids, benzenesulfonic acid amides, azaindenes [e.g. triazaindene, tetraazaindene (especially 4-hydroxy substituted (1,
3, 3a, 7) tetraazaindenes). Exposure to obtain a photographic image in the present invention may be carried out using a conventional method. That is, any of the various known light sources can be used, such as natural light (sunlight), tungsten lamps, fluorescent lamps, mercury lamps, xenon arc lamps, carbon arc lamps, xenon flash lamps, and cathode ray tube flying spots. Exposure time is 1/1000 second to 1, which is normally used in cameras.
Of course, exposure times shorter than 1/1000 seconds can be used, such as exposure times of 1/10 4 to 1/10 6 seconds using xenon flash lamps or cathode ray tubes.
Exposures longer than 1 second can also be used. For the photographic processing of the light-sensitive material of the present invention, any of the known development methods for forming silver images can be used. A known treatment liquid can be used. The processing temperature is usually chosen between 18°C and 50°C, but temperatures below 18°C or above 50°C may also be used. Developers used in black-and-white photographic processing can include known developing agents. Examples of developing agents include dihydroxybenzenes (e.g. hydroquinone), 3-pyrazolidones (e.g. 1-phenyl-3-pyrazolidone), aminophenols (e.g. N-methyl-P-aminophenol), 1-phenyl-3-pyrazoline. Ascorbic acid, and heterocyclic compounds such as those described in US Pat. No. 4,067,872 in which a 1,2,3,4-tetrahydroquinoline ring and an indolene ring are condensed can be used alone or in combination. The developer generally contains other known preservatives,
Contains alkaline agents, PH buffering agents, anti-fogging agents, etc., and further contains solubilizing agents, color toning agents, development accelerators, surfactants, antifoaming agents, water softeners, hardening agents, viscosity imparting agents, etc. May include. The photosensitive material of the present invention usually contains sulfite ions as a preservative.
Processed with a developer containing 0.15 mol/or more. As the fixer, one having a commonly used composition can be used. As the fixing agent, in addition to thiosulfates and thiocyanates, organic sulfur compounds known to be effective as fixing agents can be used. The fixing solution may contain a water-soluble aluminum salt as a hardening agent. Since the silver halide photographic light-sensitive material of the present invention uses the compound represented by the general formula () as an antifoggant, it cannot be used as an ordinary black-and-white photographic material even though it uses a water-impermeable support. Silver images formed through processing alone are highly stable and do not deteriorate over time, and have the advantage that fog is sufficiently suppressed. The present invention will be explained in more detail with reference to Examples below. Example 1 A 2,4- dichloro-6-hydroxy-1,3,5
- adding sodium triazine salt (hardener) and sodium dodecylbenzenesulfonate (coating aid), and further adding mercapto antifoggants listed in Table 1 below at 1.7 x 10 -3 mol each per mol silver; Then, samples () to () were prepared using these coating solutions on the supports listed in Table 1 so that the amount of silver coated was 20 mg/dm 2 .
【表】【table】
【表】
試料()〜()の各々につき次に記したよ
うにしてカブリ特性銀画像の経時劣化特性を測定
した。結果を第2表に記す。
(A) カブリ特性の測定
試料()〜()を50℃、80%RHの暗箱
中に入れて1日間放置した後各試料をMDA−
1(富士写真フイルム指定現像液)現像液を用
いて27℃で3分間未露光現像し、停止、定着、
水洗を行つて各試料のカブリ濃度を測定した。
(B) 銀画像の経時劣化特性の測定
試料()〜()をステツプウエツジを介
して露光し、自動現像機(AP−4、富士写真
フイルム(株)製)を用いて富士MD−285現像液
(富士写真フイルム(株)製)で30℃、18秒間現像
し、定着、水洗、乾燥を行つた。処理済の各試
料を室温、80%RHの透明な箱の中に24時間放
置したのち、前記の箱の中に過酸化水素水(7
%)20mlをビーカーに入れて設置し更に明室下
で20wの蛍光灯からの光を当てながら7時間放
置した(この試験法はPhotographic Science
and Engineering誌、第7巻253〜261頁(1963
年)の記載に依つたものである)。放置後画像
部に生じた銀画像の劣化の度合を観察し、劣化
が非常に大きい(××)、大きい(×)、少い
(△)、きわめて少い(〇)、全くない(〇〇)
の5段階に評価した。[Table] For each of the samples () to (), fog characteristics and aging deterioration characteristics of silver images were measured as described below. The results are shown in Table 2. (A) Measurement of fog characteristics Samples () to () were placed in a dark box at 50℃ and 80% RH for one day, and then each sample was
1 (Developer specified by Fuji Photo Film) Develop without exposure at 27℃ for 3 minutes, stop, fix,
After washing with water, the fog density of each sample was measured. (B) Measurement of aging characteristics of silver images Samples () to () were exposed to light through a step wedge, and were coated with Fuji MD-285 developer using an automatic processor (AP-4, manufactured by Fuji Photo Film Co., Ltd.). (manufactured by Fuji Photo Film Co., Ltd.) at 30°C for 18 seconds, followed by fixing, washing with water, and drying. After leaving each treated sample in a transparent box at room temperature and 80% RH for 24 hours, add hydrogen peroxide solution (7 ml) to the box.
%) in a beaker, set it up, and left it in a bright room for 7 hours under light from a 20W fluorescent lamp (this test method is based on Photographic Science).
and Engineering magazine, Vol. 7, pp. 253-261 (1963
). After standing, the degree of deterioration of the silver image that occurred in the image area was observed. )
It was evaluated on a five-point scale.
【表】【table】
【表】
第2表から明らかなように、ポリエチレンテレ
フタレートフイルムベース(水不浸透性の支持
体)を用いた場合は、水溶性基を持たないメルカ
プト系カブリ防止剤を使用すると銀画像の劣化が
生じる。(試料()、())。また水溶性基は有
するが一般式()以外の構造を持つメルカプト
系カブリ防止剤を使用しても銀画像の劣化は避け
られない(試料())。一方、メルカプト系カブ
リ防止剤を添加しなければ銀画像の劣化は生じな
いがカブリが大きく写真としての使用に耐えない
(試料())。
これに対して、メルカプト系カブリ防止剤とし
て本発明の一般式()で表わされる化合物を含
有する試料()〜()はカブリの発生がない
うえに銀画像の劣化が生じないという顕著な効果
が得られる。そして本発明の中でも水溶性基とし
てスルホ基又はカルボキシ基を持つ化合物がより
好ましく、更に一般式()で表わされる化合物
がより好しいことがわかる。
実施例 2
ダブルジエツト法で粒子沈殿させ、通常の方法
で物理熟成させ脱塩処理し、更に硫黄増感させた
酸性法塩臭化銀乳剤(臭化銀50モル%)に2,4
−ジクロロ−6−ヒドロキシ−1,3,5−トリ
アジンナトリウム塩(硬膜剤)及びドデシルベン
ゼンスルホン酸ナトリウム(塗布助剤)を加え、
更に銀1モルあたり各1.7×10-3モルの下記第3
表記載のメルカプト系カブリ防止剤を添加し、次
いでこれらの塗布液をポリエチレンで両面モミネ
ートした紙支持体上に塗布銀量が16mg/dm2にな
るように塗布して試料(XI)〜()を作製し
た。
これら試料(XI)〜()の各々につき次に
記したようにしてカブリ特性、及び銀画像の経時
劣化特性を測定した。結果を第3表に記す。
(A) カブリ特性の測定
実施例1のカブリ特性の測定法における放置
時間を3日間とし、未露光現像をパピトール
(富士写真フイルム(株)製)を1:1の比率で水
で稀釈した現像液を使い30℃、1分間行う以外
は同じ様に操作して、反射濃度を測定した。
(B) 銀画像の経時劣化特性の測定
試料(XI)〜()をステツプウエツジを
介して露光し自動現像機を用いて富士DP−パ
ピナールC現像液(富士写真フイルム(株)製)で
32℃、24秒間現像し、定着、水洗、乾燥を行つ
た。処理済の各試料を英国特許(公開)第
2019024A号明細書に記載されるように二酸化
窒素ガス(3000ppm)雰囲気のキヤビネツト中
に20分間放置したあと戸外(日光下)に2日間
放置した。放置後画像部に生じた銀画像の劣化
の度合を測定し実施例1と同様に評価した。[Table] As is clear from Table 2, when a polyethylene terephthalate film base (water-impermeable support) is used, the use of a mercapto antifoggant that does not have a water-soluble group causes deterioration of the silver image. arise. (sample(),()). Furthermore, even if a mercapto antifoggant having a water-soluble group but having a structure other than the general formula () is used, deterioration of the silver image cannot be avoided (sample ()). On the other hand, if a mercapto antifoggant is not added, the silver image does not deteriorate, but the fog is so large that it cannot be used as a photograph (sample ()). On the other hand, samples () to () containing the compound represented by the general formula () of the present invention as a mercapto-based antifoggant have a remarkable effect of not causing fog and causing no deterioration of the silver image. is obtained. It can be seen that in the present invention, compounds having a sulfo group or a carboxy group as a water-soluble group are more preferable, and compounds represented by the general formula () are even more preferable. Example 2 Particles were precipitated by a double jet method, physically ripened and desalted by a conventional method, and then added to an acidic silver chlorobromide emulsion (silver bromide 50 mol %) which was sulfur-sensitized.
- adding dichloro-6-hydroxy-1,3,5-triazine sodium salt (hardener) and sodium dodecylbenzenesulfonate (coating aid);
Furthermore, each 1.7×10 -3 mol of the following third per mol of silver
The mercapto antifoggant listed in the table was added, and then these coating solutions were coated on a paper support laminated on both sides with polyethylene so that the coated silver amount was 16 mg/dm 2 to prepare samples (XI) to (). was created. For each of these samples (XI) to (), the fogging characteristics and aging characteristics of the silver image were measured as described below. The results are shown in Table 3. (A) Measurement of fog characteristics In the method for measuring fog characteristics in Example 1, the standing time was 3 days, and the unexposed development was developed using Papitol (manufactured by Fuji Photo Film Co., Ltd.) diluted with water at a ratio of 1:1. Reflection density was measured using the same procedure except that the test was carried out at 30°C for 1 minute. (B) Measurement of aging characteristics of silver images Samples (XI) to () were exposed through a step wedge and developed with Fuji DP-Papinal C developer (manufactured by Fuji Photo Film Co., Ltd.) using an automatic processor.
The film was developed at 32°C for 24 seconds, fixed, washed with water, and dried. Each processed sample was
As described in the specification of No. 2019024A, it was left in a cabinet in a nitrogen dioxide gas (3000 ppm) atmosphere for 20 minutes and then left outdoors (under sunlight) for 2 days. After standing, the degree of deterioration of the silver image that occurred in the image area was measured and evaluated in the same manner as in Example 1.
【表】
第3表から、ポリエチレンで両面ラミネートさ
れた紙支持体を用いた場合は、水溶性基をもたな
いメルカプト系カブリ防止剤を添加すると銀画像
の劣化が生じるし(試料(XI))、また水溶性基は
持つが本発明の一般式()以外の構造を持つメ
ルカプト系カブリ防止剤を用いても銀画像の劣化
は避けられない(試料(XII))。
これに対して、メルカプト系カブリ防止剤とし
て本発明の一般式()で表わされる化合物を含
有する試料()、()及び()はカブ
リの発生がなく銀画像の劣化が生じないという顕
著な効果が得られる。従つて本発明による効果は
極めて特異なものであることがわかつた。[Table] From Table 3, when using a paper support laminated on both sides with polyethylene, adding a mercapto antifoggant that does not have a water-soluble group causes deterioration of the silver image (Sample (XI)). ), and even if a mercapto antifoggant having a water-soluble group but having a structure other than the general formula () of the present invention is used, deterioration of the silver image cannot be avoided (sample (XII)). On the other hand, samples (), (), and () containing the compound represented by the general formula () of the present invention as a mercapto-based antifoggant were shown to have no fogging and no deterioration of silver images. Effects can be obtained. Therefore, it was found that the effects of the present invention are extremely unique.
Claims (1)
子で両面をラミネートした紙支持体の上に少なく
とも1層のハロゲン化銀乳剤層を有する黒白用写
真印画紙において、該乳剤層又はその隣接層中に
添加されたメルカプト系カブリ防止剤が下記一般
式()で表わされる化合物であることを特徴と
する黒白用写真印画紙 一般式() 式中、Mは水素原子、−NH4基又はアルカリ
金属を表わし、Rは水素原子、アルキル基又は
アリール基を表わし、Zは置換基を有してもよ
い5員の複素環又はベンゼン環を縮合した5員
の複素環を形成するのに必要な原子群を表わ
す。 但し、該式中の少なくとも1個の炭素原子は
カルボキシ基もしくはその塩、カルバモイル
基、ヒドロキシ基、スルホ基もしくはその塩、
アミノ基及び低級アルコキシ基から選ばれる基
と結合しているものとする。[Scope of Claims] 1. A black and white photographic paper having at least one silver halide emulsion layer on a paper support laminated on both sides with a whitened plastic film or a hydrophobic polymer, wherein the emulsion layer or its Black and white photographic paper, characterized in that the mercapto antifoggant added to the adjacent layer is a compound represented by the following general formula (). In the formula, M represents a hydrogen atom, -NH4 group or an alkali metal, R represents a hydrogen atom, an alkyl group or an aryl group, and Z represents a 5-membered heterocycle which may have a substituent or a benzene ring. Represents the atomic group necessary to form a fused 5-membered heterocycle. However, at least one carbon atom in the formula is a carboxy group or a salt thereof, a carbamoyl group, a hydroxy group, a sulfo group or a salt thereof,
It is assumed that it is bonded to a group selected from an amino group and a lower alkoxy group.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8986280A JPS5714836A (en) | 1980-07-01 | 1980-07-01 | Photographic sensitive silver halide material |
GB8120210A GB2080963B (en) | 1980-07-01 | 1981-06-30 | Silver halide photographic light-sensitive elements |
DE19813125707 DE3125707A1 (en) | 1980-07-01 | 1981-06-30 | PHOTOGRAPHIC LIGHT-SENSITIVE SILVER HALOGEN ELEMENTS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8986280A JPS5714836A (en) | 1980-07-01 | 1980-07-01 | Photographic sensitive silver halide material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5714836A JPS5714836A (en) | 1982-01-26 |
JPS6359129B2 true JPS6359129B2 (en) | 1988-11-17 |
Family
ID=13982585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8986280A Granted JPS5714836A (en) | 1980-07-01 | 1980-07-01 | Photographic sensitive silver halide material |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5714836A (en) |
DE (1) | DE3125707A1 (en) |
GB (1) | GB2080963B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5971047A (en) * | 1982-10-18 | 1984-04-21 | Fuji Photo Film Co Ltd | Developing process for silver halide photosensitive material |
GB2153101B (en) * | 1983-11-08 | 1986-09-24 | Fuji Photo Film Co Ltd | Silver halide photographic light-sensitive material |
GB2176304B (en) * | 1985-06-07 | 1989-12-06 | Fuji Photo Film Co Ltd | Silver halide photographic emulsions |
JPS622248A (en) * | 1985-06-27 | 1987-01-08 | Konishiroku Photo Ind Co Ltd | Silver halide photographic sensitive material |
JPS6259952A (en) * | 1985-09-11 | 1987-03-16 | Konishiroku Photo Ind Co Ltd | Processing method for silver halide black and white photographic sensitive material |
JPH077194B2 (en) * | 1986-05-19 | 1995-01-30 | 富士写真フイルム株式会社 | Color image forming method and silver halide color photographic light-sensitive material |
JPH0727210B2 (en) * | 1987-02-13 | 1995-03-29 | 三菱製紙株式会社 | Lithographic printing plate |
JPS6413539A (en) * | 1987-07-07 | 1989-01-18 | Mitsubishi Paper Mills Ltd | Silver halide photographic sensitive material |
JPS63265241A (en) * | 1987-04-23 | 1988-11-01 | Fuji Photo Film Co Ltd | Processing of silver halide photographic sensitive material |
JPH07119943B2 (en) * | 1987-12-29 | 1995-12-20 | 富士写真フイルム株式会社 | Silver halide color photographic light-sensitive material |
US5284740A (en) * | 1989-01-20 | 1994-02-08 | Fuji Photo Film Co., Ltd. | Silver halide color photographic material |
JP2703121B2 (en) * | 1990-04-27 | 1998-01-26 | 富士写真フイルム株式会社 | Silver halide photographic material |
DK2503333T3 (en) | 2009-11-18 | 2016-10-24 | Godo Shusei Kk | Electrophoretic analysis method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5348723A (en) * | 1976-10-15 | 1978-05-02 | Konishiroku Photo Ind Co Ltd | Silver halide photographic photosensitive material |
JPS53127714A (en) * | 1977-04-13 | 1978-11-08 | Mitsubishi Paper Mills Ltd | Sunk image stabilising method |
JPS54119917A (en) * | 1978-03-10 | 1979-09-18 | Konishiroku Photo Ind Co Ltd | Photosensitive material of silver halide for photography |
-
1980
- 1980-07-01 JP JP8986280A patent/JPS5714836A/en active Granted
-
1981
- 1981-06-30 DE DE19813125707 patent/DE3125707A1/en not_active Withdrawn
- 1981-06-30 GB GB8120210A patent/GB2080963B/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5348723A (en) * | 1976-10-15 | 1978-05-02 | Konishiroku Photo Ind Co Ltd | Silver halide photographic photosensitive material |
JPS53127714A (en) * | 1977-04-13 | 1978-11-08 | Mitsubishi Paper Mills Ltd | Sunk image stabilising method |
JPS54119917A (en) * | 1978-03-10 | 1979-09-18 | Konishiroku Photo Ind Co Ltd | Photosensitive material of silver halide for photography |
Also Published As
Publication number | Publication date |
---|---|
GB2080963A (en) | 1982-02-10 |
DE3125707A1 (en) | 1982-04-08 |
GB2080963B (en) | 1985-05-15 |
JPS5714836A (en) | 1982-01-26 |
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