WO1987001824A1 - Thermally developable photographic material - Google Patents
Thermally developable photographic material Download PDFInfo
- Publication number
- WO1987001824A1 WO1987001824A1 PCT/JP1986/000483 JP8600483W WO8701824A1 WO 1987001824 A1 WO1987001824 A1 WO 1987001824A1 JP 8600483 W JP8600483 W JP 8600483W WO 8701824 A1 WO8701824 A1 WO 8701824A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- general formula
- silver halide
- silver
- atom
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 114
- -1 silver halide Chemical class 0.000 claims abstract description 279
- 229910052709 silver Inorganic materials 0.000 claims abstract description 266
- 239000004332 silver Substances 0.000 claims abstract description 265
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 claims abstract description 69
- 229910021612 Silver iodide Inorganic materials 0.000 claims abstract description 69
- 229940045105 silver iodide Drugs 0.000 claims abstract description 69
- 239000000839 emulsion Substances 0.000 claims description 208
- 125000000217 alkyl group Chemical group 0.000 claims description 98
- 150000001875 compounds Chemical class 0.000 claims description 96
- 239000002245 particle Substances 0.000 claims description 73
- 125000003118 aryl group Chemical group 0.000 claims description 67
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 64
- 229920000642 polymer Polymers 0.000 claims description 49
- 239000000126 substance Substances 0.000 claims description 48
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 46
- 125000004432 carbon atom Chemical group C* 0.000 claims description 32
- 125000002252 acyl group Chemical group 0.000 claims description 30
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 29
- 125000003545 alkoxy group Chemical group 0.000 claims description 28
- 125000005843 halogen group Chemical group 0.000 claims description 24
- 239000003638 chemical reducing agent Substances 0.000 claims description 21
- 125000000623 heterocyclic group Chemical group 0.000 claims description 20
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 20
- 125000004429 atom Chemical group 0.000 claims description 14
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000013256 coordination polymer Substances 0.000 claims description 11
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 10
- 125000003277 amino group Chemical group 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 125000005647 linker group Chemical group 0.000 claims description 9
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 8
- 125000003342 alkenyl group Chemical group 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 125000004434 sulfur atom Chemical group 0.000 claims description 7
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 6
- 125000004391 aryl sulfonyl group Chemical group 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical group [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 5
- 125000004442 acylamino group Chemical group 0.000 claims description 5
- 229910052711 selenium Inorganic materials 0.000 claims description 5
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 4
- 150000001450 anions Chemical class 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 125000003282 alkyl amino group Chemical group 0.000 claims description 3
- 125000004656 alkyl sulfonylamino group Chemical group 0.000 claims description 3
- 125000004657 aryl sulfonyl amino group Chemical group 0.000 claims description 3
- 125000001033 ether group Chemical group 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229940117913 acrylamide Drugs 0.000 claims description 2
- 125000004104 aryloxy group Chemical group 0.000 claims description 2
- 125000002837 carbocyclic group Chemical group 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 125000001769 aryl amino group Chemical group 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 claims 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910000881 Cu alloy Inorganic materials 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 241001024304 Mino Species 0.000 claims 1
- 125000005140 aralkylsulfonyl group Chemical group 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 48
- 238000012545 processing Methods 0.000 abstract description 6
- 239000008384 inner phase Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 138
- 235000013339 cereals Nutrition 0.000 description 129
- 239000000975 dye Substances 0.000 description 112
- 239000000243 solution Substances 0.000 description 112
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 65
- 238000000034 method Methods 0.000 description 61
- 239000010410 layer Substances 0.000 description 59
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 38
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 36
- 239000006185 dispersion Substances 0.000 description 36
- 239000007864 aqueous solution Substances 0.000 description 35
- 239000002904 solvent Substances 0.000 description 34
- 239000000203 mixture Substances 0.000 description 33
- 230000001235 sensitizing effect Effects 0.000 description 33
- 238000011161 development Methods 0.000 description 32
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 27
- 238000002360 preparation method Methods 0.000 description 27
- 108010010803 Gelatin Proteins 0.000 description 26
- 229920000159 gelatin Polymers 0.000 description 26
- 239000008273 gelatin Substances 0.000 description 26
- 235000019322 gelatine Nutrition 0.000 description 26
- 235000011852 gelatine desserts Nutrition 0.000 description 26
- 125000001424 substituent group Chemical group 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 25
- 239000002244 precipitate Substances 0.000 description 20
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 20
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 19
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 19
- 229910001961 silver nitrate Inorganic materials 0.000 description 19
- 229910021529 ammonia Inorganic materials 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 14
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 14
- 239000000178 monomer Substances 0.000 description 14
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 13
- 239000002253 acid Substances 0.000 description 13
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 13
- 238000002156 mixing Methods 0.000 description 13
- 239000007787 solid Substances 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 229910001873 dinitrogen Inorganic materials 0.000 description 12
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 11
- 125000002947 alkylene group Chemical group 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 11
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 11
- 239000012153 distilled water Substances 0.000 description 11
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 11
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 11
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- 230000003442 weekly effect Effects 0.000 description 10
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 9
- 125000000732 arylene group Chemical group 0.000 description 9
- 238000007334 copolymerization reaction Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- 235000019441 ethanol Nutrition 0.000 description 9
- 229910052736 halogen Inorganic materials 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 239000008267 milk Substances 0.000 description 9
- 235000013336 milk Nutrition 0.000 description 9
- 210000004080 milk Anatomy 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- 230000005070 ripening Effects 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 8
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 125000003368 amide group Chemical group 0.000 description 7
- 239000004202 carbamide Substances 0.000 description 7
- 150000001721 carbon Chemical group 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 150000004820 halides Chemical class 0.000 description 7
- 150000002430 hydrocarbons Chemical group 0.000 description 7
- 150000005204 hydroxybenzenes Chemical class 0.000 description 7
- 230000006698 induction Effects 0.000 description 7
- 229910052740 iodine Inorganic materials 0.000 description 7
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 7
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 6
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 6
- 206010070834 Sensitisation Diseases 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000000586 desensitisation Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 239000004848 polyfunctional curative Substances 0.000 description 6
- 230000008313 sensitization Effects 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 5
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 125000001309 chloro group Chemical group Cl* 0.000 description 5
- 230000001976 improved effect Effects 0.000 description 5
- 125000001624 naphthyl group Chemical group 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 229960003742 phenol Drugs 0.000 description 5
- 229940068886 polyethylene glycol 300 Drugs 0.000 description 5
- 125000006239 protecting group Chemical group 0.000 description 5
- 150000003378 silver Chemical class 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- 241000255925 Diptera Species 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical group C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 4
- 125000004423 acyloxy group Chemical group 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011630 iodine Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 4
- 125000000962 organic group Chemical group 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 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 3
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical group NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 3
- XGEGHDBEHXKFPX-UHFFFAOYSA-N N-methyl urea Chemical compound CNC(N)=O XGEGHDBEHXKFPX-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 3
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- 125000000753 cycloalkyl group Chemical group 0.000 description 3
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- 125000001153 fluoro group Chemical group F* 0.000 description 3
- ZYCMDWDFIQDPLP-UHFFFAOYSA-N hbr bromine Chemical compound Br.Br ZYCMDWDFIQDPLP-UHFFFAOYSA-N 0.000 description 3
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 3
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- 239000002243 precursor Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 125000004079 stearyl 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])C([H])([H])C([H])([H])C([H])([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 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- BJEWLOAZFAGNPE-UHFFFAOYSA-N 1-ethenylsulfonylethane Chemical compound CCS(=O)(=O)C=C BJEWLOAZFAGNPE-UHFFFAOYSA-N 0.000 description 2
- VBZBISQOWJYWCC-UHFFFAOYSA-N 2-(2-carboxypropan-2-yldiazenyl)-2-methylpropanoic acid Chemical compound OC(=O)C(C)(C)N=NC(C)(C)C(O)=O VBZBISQOWJYWCC-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
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- 238000007766 curtain coating Methods 0.000 description 1
- 125000004966 cyanoalkyl group Chemical group 0.000 description 1
- ZHMPXIDAUXCKIQ-UHFFFAOYSA-N cyclohexane-1,2,4-triol Chemical compound OC1CCC(O)C(O)C1 ZHMPXIDAUXCKIQ-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 125000004663 dialkyl amino group Chemical group 0.000 description 1
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 1
- QKIUAMUSENSFQQ-UHFFFAOYSA-N dimethylazanide Chemical compound C[N-]C QKIUAMUSENSFQQ-UHFFFAOYSA-N 0.000 description 1
- IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical compound Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 229940083124 ganglion-blocking antiadrenergic secondary and tertiary amines Drugs 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- CZLCEPVHPYKDPJ-UHFFFAOYSA-N guanidine;2,2,2-trichloroacetic acid Chemical compound NC(N)=N.OC(=O)C(Cl)(Cl)Cl CZLCEPVHPYKDPJ-UHFFFAOYSA-N 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- VJKYNWPQVZHJAR-UHFFFAOYSA-H hexasodium trisulfate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VJKYNWPQVZHJAR-UHFFFAOYSA-H 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- ORTFAQDWJHRMNX-UHFFFAOYSA-N hydroxidooxidocarbon(.) Chemical group O[C]=O ORTFAQDWJHRMNX-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- CBEQRNSPHCCXSH-UHFFFAOYSA-N iodine monobromide Chemical compound IBr CBEQRNSPHCCXSH-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000002689 maleic acids Chemical class 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- XGEGHDBEHXKFPX-NJFSPNSNSA-N methylurea Chemical compound [14CH3]NC(N)=O XGEGHDBEHXKFPX-NJFSPNSNSA-N 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 125000001421 myristyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- GKRZNOGGALENQJ-UHFFFAOYSA-N n-carbamoylacetamide Chemical compound CC(=O)NC(N)=O GKRZNOGGALENQJ-UHFFFAOYSA-N 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000004780 naphthols Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- UOKZUTXLHRTLFH-UHFFFAOYSA-N o-phenylhydroxylamine Chemical group NOC1=CC=CC=C1 UOKZUTXLHRTLFH-UHFFFAOYSA-N 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 150000002941 palladium compounds Chemical class 0.000 description 1
- 125000000913 palmityl 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])C([H])([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 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000005359 phenoxyalkyl group Chemical group 0.000 description 1
- 125000001639 phenylmethylene group Chemical group [H]C(=*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 230000002165 photosensitisation Effects 0.000 description 1
- 208000017983 photosensitivity disease Diseases 0.000 description 1
- 231100000434 photosensitization Toxicity 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- TURAMGVWNUTQKH-UHFFFAOYSA-N propa-1,2-dien-1-one Chemical class C=C=C=O TURAMGVWNUTQKH-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical class O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 125000004151 quinonyl group Chemical group 0.000 description 1
- 150000003254 radicals Chemical group 0.000 description 1
- 229920013730 reactive polymer Polymers 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- FJOLTQXXWSRAIX-UHFFFAOYSA-K silver phosphate Chemical compound [Ag+].[Ag+].[Ag+].[O-]P([O-])([O-])=O FJOLTQXXWSRAIX-UHFFFAOYSA-K 0.000 description 1
- 229940019931 silver phosphate Drugs 0.000 description 1
- 229910000161 silver phosphate Inorganic materials 0.000 description 1
- OGFYIDCVDSATDC-UHFFFAOYSA-N silver silver Chemical compound [Ag].[Ag] OGFYIDCVDSATDC-UHFFFAOYSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- BUUPQKDIAURBJP-UHFFFAOYSA-N sulfinic acid Chemical compound OS=O BUUPQKDIAURBJP-UHFFFAOYSA-N 0.000 description 1
- CTYVEQDDLWSJNQ-UHFFFAOYSA-N sulfo 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OS(O)(=O)=O CTYVEQDDLWSJNQ-UHFFFAOYSA-N 0.000 description 1
- YXXQUJVEYXWDSU-UHFFFAOYSA-N sulfo prop-2-enoate Chemical compound OS(=O)(=O)OC(=O)C=C YXXQUJVEYXWDSU-UHFFFAOYSA-N 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 125000004354 sulfur functional group Chemical group 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical group CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 229940070710 valerate Drugs 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229920001567 vinyl ester resin Polymers 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
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/498—Photothermographic systems, e.g. dry silver
- G03C1/49836—Additives
- G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
-
- 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
- G03C1/0051—Tabular grain emulsions
-
- 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/16—Methine and polymethine dyes with an odd number of CH groups with one CH group
-
- 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
-
- 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/26—Polymethine chain forming part of a heterocyclic ring
-
- 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
-
- 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
- G03C1/0051—Tabular grain emulsions
- G03C2001/0055—Aspect ratio of tabular grains in general; High aspect ratio; Intermediate aspect ratio; Low aspect ratio
-
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03535—Core-shell grains
-
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03558—Iodide content
Definitions
- the present invention relates to a ripened light-sensitive material, and more particularly to a ripened light-sensitive material having high sensitivity and low thermal coupling.
- the sensitivity of the ripened light-sensitive material can be increased by increasing the content of silver iodide in the photosensitive silver halide.
- the problem of increasing ripe fog by increasing the amount became apparent.
- the present inventors have conducted intensive studies and found that the core / silver type containing silver iodide in a specific range and having a lower content of silver iodide in the surface phase than the internal phase.
- the present invention has been found and the present invention has been accomplished.
- an object of the present invention is to provide a photothermographic material having high sensitivity and low thermal power.
- the above object of the present invention is to provide a photosensitive silver halide emulsion of a photothermographic material comprising photosensitive silver halide grains having a silver iodide content of 4 to 40 mol%. This can be achieved by a mature development photosensitive material containing a core Z shell type photosensitive silver halide particle having a lower silver iodide content in the surface phase of the grains than in the internal phase. .
- the photosensitive silver halide grains used in the present invention have a silver iodide content of 4 mol% to 40 mol%, and more preferably contain silver iodide.
- the rate is 4 moles 0 /. ⁇ 20 mol%.
- the photosensitive silver halide grains used in the present invention have a silver iodide content in an internal phase (for example, silver halide) in the surface phase (eg, cyano) of the grains.
- an internal phase for example, silver halide
- the surface phase eg, cyano
- the thermal cap is large. It has drawbacks such as
- the silver components are silver iodobromide and silver chloroiodobromide.
- the content difference between the internal phase having a high silver iodide content and the surface phase having a low silver iodide content of the silver halide grains has a sharp boundary. It may be stiff, or it may be a continuous change that is not necessarily clear at the boundaries.
- the core of the silver iodide-containing silver halide iodide particles used in the present invention is described by P.G. ⁇ Physics ⁇ Photographics (Poles ⁇ Monte Publishing) (P. GI afki des, Chiniie et Physique
- the emulsion of the core Z-shell type photosensitive silver halide grains used in the present invention is formed by dispersing photosensitive / silver halide grains as a core. It can be manufactured by coating the shell.
- the monodispersed silver halide emulsion is defined as a silver halide grain size contained in the emulsion, wherein the variation is based on the average grain size. And have a particle size distribution below a certain percentage as shown below.
- Emulsions composed of photosensitive silver halides composed of particles with uniform grain morphology and small variation in particle size hereinafter referred to as monodisperse
- the particle size distribution of the emulsion is almost normally distributed, and the standard deviation can be easily obtained. Area of distribution (%)
- the preferable width of the distribution of the photosensitive silver halide grains used in the present invention is 5% or less. It is preferably monodisperse with a distribution width of less than 10%.
- the monodisperse used in the present invention can be obtained. This makes it possible to obtain a silver halide emulsion containing dispersed corenosil type photosensitive silver halide grains.
- the thickness of the shell covering the core is preferably 0.05% to 90% of the size of silver or genogen silver halide particles, and more preferably. The range is 1% to 80%.
- the core / silver type photosensitive silver halide grains used in the present invention may have a silver iodide content of 4 to 4 mol% as a whole.
- the silver iodide content is preferably from 4 mol% to 20 mol%, in particular, the silver iodide content of less than 1 ° mol%.
- the silver iodide content is preferably 0 mol% to 6 mol%.
- the core / shell type photosensitive halogenated tooth particles used in the present invention have a silver iodide content in an internal phase (silver) in the surface phase (silver) of the particles.
- the core phase may be lower, but preferably the silver iodide content of the surface phase is at least 2 mol% lower than the silver iodide content of the internal phase.
- the average grain size of the photosensitive silver halide grains used in the present invention is not particularly limited, but is preferably from 0.01 m to 5.0 mm. ni, more preferably 0.05 m to 2.0 m.
- the average particle size of the photosensitive silver halide particles means, in the case of spherical silver halide particles, the diameter of the silver halide particles, and the particles having a shape other than cubic rest or spherical shape. In the case of, this is the average value of the diameter when the projected image is converted into a circular image of the peripheral area, and the individual particle size is ri and the number is ni At this time, " ⁇ " is defined by the following formula. ⁇ i ri
- the particle size can be measured by various methods commonly used in the art for the above purpose.
- a typical method is Labrund's “Particle Size Analysis”, A.S.T.T.S. Symposium ⁇ On Light ⁇ Microscopy, 1955 , Pp. 94-122 or "Theory of Photographic Process,” by Mice and James, 3rd Edition, published in Chapter 2 of Macmillan (1966).
- This particle size can be measured using the projected area or approximate diameter of the particle.
- the particle size distribution can be represented fairly accurately as a diameter or projected area.
- the photosensitive silver halide emulsion containing photosensitive silver halide grains used in the present invention may be chemically sensitized by any method in the photographic technical field. .
- a photosensitive silver salt-forming component is allowed to coexist with an organic silver salt described below, and a portion of the organic silver salt is exposed to light.
- Silver halides can be formed.
- photosensitive silver halide grains having a silver iodide content of 4 to 40 mol%, wherein the silver iodide content at the surface of the grains is lower than that of the inner layer.
- the shell type photosensitive silver halide particles are referred to as the photosensitive silver halide particles of the present invention.
- the shape of the photosensitive silver halide grains of the present invention is not particularly limited, and may be, for example, a normal crystal such as a cubic rest, a 14-sided or 8-sided rest, or a twin crystal. It may be composed, may be plate-shaped, or may be a mixture of these. In order to achieve higher sensitivity-a flat plate is advantageous.
- the tabular silver halide grains have one crystal plane that is substantially parallel, and the pair of crystal planes is substantially larger than the other crystal planes of the grain.
- the diameter of the substantially largest crystal plane is referred to as the particle diameter of tabular halogenated grains, and the thickness of the grains is referred to as the grain size of the tabular halogenated grains.
- the ratio of the particle diameter to the particle diameter (hereinafter, referred to as the aspect ratio) is 5 or more.
- the particle size and thickness of tabular silver genide particles indicate the diameter of a circle having an area equal to the projected area of the grain when the emulsion sample is observed with an electron micrograph. 0
- each tabular silver halide grain can be measured from the shaded electron micrograph of the emulsion sample, and the tabular silver octogenide grains can be measured. Can be scheduled 0
- the average ratios can be averaged to obtain their average aspect ratios.
- the average peak ratio is the average of the individual particle ratios of the tabular silver halide grains.
- the average thickness and average grain size of tabular silver halide grains are determined, and the ratio of these two average values is calculated to determine the average aspect ratio. Regardless of whether the average value of the aspect ratio is used for the determination or the average value of the thickness and the grain size is used, the obtained average value is obtained. The ratio is virtually the same 0
- the tabular silver halide grains should have an aspect ratio of 5 or more, but preferably have an average aspect ratio of 5 grains. ⁇ 20 tabular grains.
- a tabular halogen having an average aspect ratio of 5 to 20 in at least 50% of the total projected area of the tabular silver halide grains.
- silver halide grains, and more preferably at least 70% are tabular silver halide grains having an average aspect ratio of 5 to 2 mm. It is.
- the grain size is
- an organic silver salt as described below is preferably used.
- such an organic silver salt is involved in a physical dissolving operation together with a reducing agent at the time of silver image formation, thereby contributing to improvement of developability and increase of sensitivity J :. It is.
- the silver halide grains of the present invention are tabular silver halide grains, it is advantageous to contain 0.05 to 3 moles per mole of the organic silver salt. .
- a photothermographic material of the present invention at least one of a silver halide emulsion layer and / or at least a hydrophilic metal genus adjacent to the silver halide emulsion layer.
- a photothermographic material containing at least one of the compounds represented by the following general formulas (I) to (V) has a particularly high maximum density and a small power blur. It has the advantage-it is.
- RI represents a linear, branched or cyclic n-valent hydrocarbon residue having 3 to 10 carbon atoms or an ether residue, and fi represents an integer of 3 to 10 carbon atoms. Represent.
- R 2, R 3 and R 4 are each a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, an alkyl group having 6 to ⁇ 2 carbon atoms. Represents a aryl group or a heterocyclic group
- R 5, RB, R 1 and Ra are each a hydrogen atom, an alkyl group having 12 to 12 carbon atoms, or an aryl group having 6 to 12 carbon atoms.
- XI represents a single bond or a divalent group; and XI represents a single bond or a divalent group.
- R 9, R 10, R 11 and R 12 are each a hydrogen atom, an alkyl group having 1 to ⁇ 2 carbon atoms, an acyl group or a carbon atom having 6 to 1 carbon atoms. 2 represents a free radical group. However, one of R 9 R 10 and one of R 11 and R 12 may be bonded to each other to form a ring.
- R 13, R 1, R 15, and R 16 are each a hydrogen atom, an alkyl group, an acyl group, or a carbon atom having 1 to 12 carbon atoms. Represents the aryl group of the formulas 6 to 12.
- X 2 represents a simple bond or a divalent group.
- R 1 represents a linear, branched or cyclic, n-valent hydrocarbon residue or ether residue having 3 to 0 carbon atoms.
- Examples of the compound represented by the general formula (I) include compounds generally known as tan alcohol, sugars and the like.
- R 2, R 3 and R are each a hydrogen atom, Alkyl groups having from 2 to 12 carbon atoms, aryl groups having 6 to 12 carbon atoms, or hetero groups are shown. These alkyl groups, aryl groups And heterocyclic groups include those having a substituent.
- R 5, R 6., R 7 and R 8 are each a hydrogen atom, an alkyl group having ⁇ to 12 carbon atoms, and an alkyl group having 6 to 12 carbon atoms.
- the aryl group or heterocyclic group in ⁇ 2 represents a substituted or unsubstituted alkyl group, aryl group or heterocyclic group. Including things.
- X 1 represents a single bond or a divalent group, and the divalent group is, for example, a methylene group.
- Ethylene 1-hydroxyethylene
- alkylene such as alkylene, vinylene, and alkenylene, such as 2-butene.
- arylene groups such as phenylene.
- R 12 represents a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, an acyl group, or an aryl group having 6 to 12 carbon atoms, respectively.
- the alkyl M-, acyl group or peryl group has a substituent.
- R 17 and R is respectively a hydrogen atom and a carbon atom ⁇ to ⁇ 2 alkyl 3 ⁇ 4, acyl 3 ⁇ 4 or C 6 -C 12 aryl group-represents an alkyl group, an acyl group, or an aryl group.
- the recruitment includes those having substituents.
- X 2 represents a single bond or a divalent group
- the divalent group represented by X 2 is, for example, a methylene group or an ethylene group
- alkylene groups such as a propylene group
- arylene groups such as a phenylene group
- the compounds of the general formulas (e) to (V) used in the present invention are used as a heat solvent for a photothermographic material (hereinafter, a heat solvent of wood nj).
- a heat solvent of wood nj a heat solvent of wood nj.
- the heat-developable photosensitive layer containing the photosensitive silver halide is also used for other non-photosensitive layers that do not contain the photosensitive silver halide, such as an undercoat. Can be added to the protective layer such as a layer, a middle layer and a protective layer.
- a binder used for the layer is used. : 5% by weight to 500% storm—% by weight is preferred, more preferably from 10% by weight to 300% by weight, particularly preferably from 5% by weight S% to It is 200% S%.
- the amount of the binder used in the layer is preferably 5% S% to 500% by weight, more preferably 5%. It is from 10% by weight to 300% by weight, particularly preferably from 50% by weight to 200% by weight.
- the thermal solvent of the present invention is added to the photosensitive layer. It is light.
- the thermal solvent of the present invention may be used alone or in combination of two or more thereof, and may also be used in combination with a compound used as a thermal solvent outside the present invention. However, when a heat solvent other than the present invention is used in combination with the heat solvent of the present invention, it is necessary that the heat solvent of the present invention is contained in an amount of 50% by weight or more with respect to all the heat solvents. .
- the method for adding the thermal solvent of the present invention to a coating solution may be water or a water-miscible solvent (for example, methanol, ethanol, acetate, tetrahedral). ), Dissolving in poromill or sandmill, adding it by pulverizing it, or dissolving it in a shampoo and oil-in-water emulsion.
- a water-miscible solvent for example, methanol, ethanol, acetate, tetrahedral.
- the silver halide emulsion is coated with the photosensitive silver halide grains of the present invention (that is, having a silver iodide content of 4 to 4 mol% and a surface phase of the grains).
- the photosensitive silver halide grains of the present invention that is, having a silver iodide content of 4 to 4 mol% and a surface phase of the grains.
- Silver iodide-containing photosensitive silver halide grains which have a lower silver iodide content than the internal phase in the present invention).
- the photothermographic material of the present invention containing tabular photosensitive silver halide grains having a particle diameter ratio of 5 or more has the advantage that the maximum density is particularly high and the sensitivity is high. have .
- silver halide grains are used for the purpose of improving developability, etc.
- the use of tabular silver halide as a child is described in
- the shape of the tabular silver halide grains used is the same as the shape of the tabular silver halide grains described above as the photosensitive silver halide grains of the present invention. It is.
- the grain diameter is preferably from 0.1 m to 4.0 m, more preferably from 0.5 m to 0.5 m. It is 3.0 m, and the thickness of the particles is preferably less than 0.3 m, more preferably less than 0.2 ⁇ m.
- the silver halide composition of the -tabular silver halide grains used in combination is preferably silver iodobromide or silver chloroiodobromide.
- the silver halide content is preferably from 0 mol% to 40 mol%, more preferably from 0 mol% to 10 mol%.
- the tabular silver halide grains used in the present invention can be produced by a method well known to those skilled in the art. Specifically, pBr, which is expressed by the common logarithm of the reciprocal of the gram ion number of bromine in a solution having a bromine ion concentration of ⁇ £, is used as an example. For example, 0.6-2.0, preferably relatively low, 0.8-1.5
- a silver halide solvent can be used if necessary during the preparation of the tabular silver halide grains.
- JP-A-58-108526, JP-A-58-111933, and JP-A-58-119934 it is possible to refer to the descriptions in JP-A-58-108526, JP-A-58-111933, and JP-A-58-119934.
- this tabular ⁇ mouth gain down Kagintsubu child is Ru Oh in ⁇ 0 mol% to 8 0 mole 0/0 - of as good or tooth rather, good Ri rather than the good or 2 0 mole 0 / . ⁇ 50 "%.
- This phenomenon is considered to be because a part of the latent image formed on the silver halide of the exposed photothermographic material is thermally bleached in the thermal development. Obtained, but not clear.
- the silver halide emulsion containing the photosensitive silver halide grains of the present invention is represented by the following general formula (VI).
- the photothermographic material containing a combination of at least one of the compounds mentioned and at least one of the compounds represented by the following general formula (VI) is particularly useful.
- the photothermographic material of the present invention satisfies the above requirements, has a small desensitization by heat development, and has a high sensitivity.
- R 1 represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic ring
- R 2 and R 3 each represent an alkyl group.
- ZI, Z2, Z3 and Z4 are each a hydrogen atom, a halogen atom, a hydro-byone syl, an alkoxy group, and an alkyl group. Represents a carbonyl group, an alkenyl group, a carbonyl group, an acyl 7-mido group, an aryl group, a 7-alkyl group, or a cyano group.
- Z 1 and Z 2 and Z or Z 3 and z 4 may be respectively connected to II to form
- X represents an anion
- ⁇ represents an integer of 0 or ⁇
- R 4, R 5, R 6 and R 7 represent a hydrogen atom or an alkyl group, an aryl group or an alkenyl group, respectively.
- Y 3 represents a nitrogen atom, a sulfur atom or a selenium atom, and when Y 3 is a sulfur atom or a selenium atom, it does not have the above R 4 .
- Z 5, Z 6, Z 7 and Z 8 are each a hydrogen atom, a halogen atom, a head opening, an alkoxy group, an alkoxy group, an acyl group, and an acyl group. Mid group, Ash 0
- 'Amino S represents an aryl group, an alkyl group, an alkyl group, a cyano group, a sulfonyl group or a heterocyclic group.
- ⁇ , and ⁇ 5 and Z s and ⁇ 7 and Z s may be connected to each other to form a ring.
- X represents an anion, and ⁇ represents an integer of 0 or ⁇ .
- sensitizing dyes of the present invention are sensitizing dyes (hereinafter referred to as "sensitizing dyes of the present invention”.
- the alkyl group represented by R 1 is preferably a lower alkyl group, for example, a methyl group, an ethyl group, or a propyl group.
- a pill group and the like can be mentioned, an ethyl group is preferred.
- examples of the aryl group include a furyl group
- examples of the heterocyclic group include a furyl group and a thiylfuryls.
- a lower alkyl group is preferable, for example, a substituent such as a methyl group, an ethyl group, and a butyl group.
- a substituent such as a methyl group, an ethyl group, and a butyl group.
- sulfo e Chi le groups have a, mosquitoes Rubo key Shipu b propyl group, although sulfobutyl group, and the Ru Ah is Suruhopu port propyl group not to good or u
- the halogen atoms represented by Z 1, Z 2, Z 3 and Z 4 are, for example, chlorine, bromine, iodine and fluorine atoms, respectively.
- at least one of Z 1 and Z 2 and at least one of Z 3 and Z are chlorine atoms.
- the alkoxy group includes, for example, a mexoxy, an etoxy, a lip poison, a butoxy, and the like
- the acyl group is an axyl group. Examples of the group include a cetyl group and the like, and examples of the acyl amide group include groups such as acetic acid amide and propion amide.
- Alkoxy carbonyl groups include, for example, alkoxy carbonyl, propoxy carbonyl groups, etc., and alkoxy carbonyl groups.
- the amino group include groups such as, for example, Jet-Byron carbonyl amino, propyloxyamine, amino, and butyloxy.
- aryl rag there are groups such as vinyl and tril, and as an alkyl group, it is preferable.
- lower-alkyl groups such as, for example, methyl, ethyl, propyl and the like.
- Z 1 and Z 2 and / or Z 3 and Z 4 are connected to form a ring, such as a benzene ring, but Z I and
- Z 2 and Z 3 and Z 4 together form a benzene ring.
- the benzene ring may have further substituents.
- X represents an anion such as, for example, chloride, bromide, iodide, thiocyanate, monkey salt, and sodium salt.
- X represents an anion such as, for example, chloride, bromide, iodide, thiocyanate, monkey salt, and sodium salt.
- X represents an anion such as, for example, chloride, bromide, iodide, thiocyanate, monkey salt, and sodium salt.
- a lower alkyl group is preferable, for example, Substitute with chill, ethyl, butyl, etc.
- groups having a group include sulfoethyl, sulfoxypropyl, sulfoptyl and the like.
- examples of the aryl group represented by R, R 5, R 6 and R 7 include, for example, a phenyl group and the like.
- examples of the base include an aryl group.
- These alkyl groups and aryl groups include those having a substituent.
- examples of the syrup group include a sulfo group, an alkoxy group, an acyloxy group, and an aminocarpoxyl group. (Sulfo groups include those groups.)
- ⁇ 5, ⁇ 6, ⁇ 7, and ⁇ 8 are halogen atoms represented by, for example, chlorine, bromine, iodine, and fluorine atoms.
- alkoxy group include, for example, methoxy,: 1: tokoxy, pQpoxy, and putoxy, and the like.
- acyl amide group include, for example, acetate amide and propion amide.
- xyl group include, for example, an acetoxy group and a propion group, and an example of an alboxy group.
- Examples of the hydroxyl group include aminocarboxyl group and dimethylcarbonyl group, and the like.
- Examples of the base include groups such as alkoxycarbonyl, amino, propoxycarbonyl, aminobutanol, and the like.
- a rule group for example, b
- phenyl and triaryl has the comfort of phenyl and triaryl, and is preferably low-grade alkyl, preferably in the form of methyl, ethyl, and pisoles.
- benzoyl group include an alkyl sulfonyl group, an aminosulfonyl II, a morpholinosulfonyl, and a piperidinosulfonyl group.
- the heterocyclic group can be, for example, a benzoyl group such as benzene, Z5 and ⁇ 6, and / or Z. As a ring formed by connecting 7 and Z 8, there is benzene i, and this benzene ring may further have a ⁇ 1 substituent.
- x is represented by, for example, ⁇ chloride, bromide, iodide, thiocyanine, etc.
- x is represented by, for example, ⁇ chloride, bromide, iodide, thiocyanine, etc.
- a particularly preferred compound is a compound represented by the following general formula (VI ′;).
- a particularly preferred compound is a compound represented by the following general formula (VI ′).
- R 1 ′ represents an alkyl group
- R 2 ′ and R 3 ′ each represent an alkyl group.
- at least one of R 2 ′ and R 3 ′ is a sulfo group or an alkyl group having a group having a sulfo group.
- Z 1 ′ and Z 2 ′ represent a hydrogen atom, a halogen atom, an aryl group, an alkyl group, or an alkoxy group, respectively.
- Z 1 ′ and Z 2 ′ may be bonded to each other to form a ring.
- X represents a halogen atom.
- -R4 ', R5', Rs ', and R7' each represent an alkyl group, an aryl group, or an alkenyl group.
- at least one of R 5 ′ and R s ′ is a sulfo group or an alkyl group having a sulfo group.
- Z 5 ′, Z s ′, Z 7 ′ and Z 8 ′ are a halogen atom, an acyl amide group, an acyl oxy group, an alkoxy carbonyl group, and an alkoxy carbonyl group, respectively. It represents a real-valued xylcarponyl group, aminocaponyl group, sulfonyl group, cyano group, alkyl group, aryl group, or heterocyclic group.
- R 1 ′ represents an alkyl group, and is preferably a lower alkyl group.
- R 2 ′ and R 3 ′ each represent an alkyl group, including those having a substituent, and u is, for example, a sulfo group , A carboxy group, an alkoxy group and the like.
- Each acid group includes its salt. Also, at least one of 2 ′ and R 3 ′ is an aryl having a group having a sulfo group or a sulfo group.
- Z 1 'and Z 2' represent a hydrogen atom, a halogen atom, an aryl group, an alkoxy group, and an alkyl group, respectively;
- Z 1 'and Z 2' may be bonded to each other to form a ring.
- one of ZI 'and Z2' is a hydrogen atom and the other is a halogen atom.
- X represents a halogen atom
- R 6 ′ and R 7 ′ each represent an alkyl group, an aryl group or an alkenyl group. These alkyl groups and aryl groups include those having a substituent. Examples of the substituent include a sulfo group, an alkoxy group, an acyloxy group, and an aminocarbyl group (the sulfo group is the sulfo group). Including salt). Further, at least one of R 5 'and R s' is a sulfo group or an alkyl group having a group having a sulfo group.
- ⁇ 5 ', ⁇ 6', ⁇ 7 'and ⁇ 8' are halogen atom, acyl group, acylamide group, acyloxy group, and alcohol, respectively.
- Xyl carbonyl, aryl, xyl carbonyl, amino carbonyl, sulfonyl, cyano, alkyl Represents the aryl group or aryl ring.
- the sensitizing dye of the present invention represented by the general formula (VI) or (VI) can be synthesized by a known method.
- a known method Fem -Author's "The ⁇ Cyanine ⁇ Soybeans ⁇ Related Components”, Interscience * Noblisher, Ni New York (F.M.H amer
- the sensitizing dye of the present invention is added to the silver halide emulsion containing the photosensitive silver halide grains of the present invention as described above. Spectral sensitization is performed.
- the sensitizing dye of the present invention may be added at the start of chemical ripening (also referred to as second ripening) of the silver halide emulsion, during or after ripening, or after completion of ripening. Any process, such as at an appropriate time prior to application of the coating, may be used.
- the order of addition may be at one time or at a different time, but preferably at one time.
- the method of adding the sensitizing dye of the present invention to a silver octafluoride emulsion various methods conventionally used in the photographic industry can be applied.
- the compound of the present invention is dissolved in an organic medium, the solution is dispersed in a hydrophilic metal, and the dispersion is dispersed.
- the method of adding may be used.
- the compounds of the present invention are individually dissolved in the same or different solvents, and these solutions are mixed before being added to the emulsion or added separately. be able to .
- Solvents used for dissolving the sensitizing dye of the present invention include, for example, water-miscible organic solvents such as methyl alcohol, ethyl alcohol, and acetate. Solvents are preferably used.
- the amount of addition depends on the compound represented by the general formula (VI) and the compound represented by the general formula ( ⁇ ⁇ ⁇ ).
- your stomach, light-sensitive c b gain Nkagin 1 molar equivalent Ri 1 X 1 0 one 5 ⁇ 2.
- 5 X 1 ⁇ -2 mode Rugayoshimi or teeth rather, good Ri rather than the good or the 1.
- the ratio of the compound represented by the general formula (VI) to the use of the compound represented by the general formula (VI) is determined by the general formula (VI).
- a compound used as a sensitizing dye of the present invention as a further sensitizing dye or a compound used as a supersensitizer is used. They can be used together.
- the photosensitive silver halide emulsion layer containing the photosensitive silver halide particles of the present invention is represented by the following general formula (H).
- the photothermographic material containing at least one compound selected from the compounds represented by the following general formula (IX) and a compound represented by the following general formula (IX) has a particularly low thermal fog. It has the advantage of being small and of high sensitivity.
- R 1 is a halogen atom (preferably, a chlorine atom, a bromine atom, or an iodine atom), an alkyl group (preferably, a carbon atom number).
- halogen atom preferably, a chlorine atom, a bromine atom, or an iodine atom
- alkyl group preferably, a carbon atom number.
- alkyl groups for example, methyl, ethyl, butyl, t—amyl, t—methyl octyl, n—dodecyl, n—pentadecyl, hepta Examples of such groups include decyl, octadecyl, cyclohexyl, etc.
- a group substituted with a aryl group for example, a phenyl group may be used.
- the alkyl group may be a benzyl group or a phenyl group, or an aryl group (for example, a phenyl ⁇ , naphthyl group, trimethyl group).
- Ryl group mesyl group
- acyl group for example, acetyl group, tetradecanol group, piper A substituted or unsubstituted benzyl group>, an alkyl-substituted benzyl group (for example, a methoxy-substituted carbonyl group, a benzyl-substituted carbonyl group), Phenyl group (for example, n: n-carbonyl group, P-triyl group) Xyl carbonyl group, ⁇ —naphthoxy carbonyl group), alkylsulfonyl 1 $ (eg, methyl sulfonyl group), 7-yl sulfonyl group (eg, phenyl sulfonyl group) : £ Nylsulfonyl group, Alkylf I Nylsulfonyl group,) Alkylamino group (for example, ethylamin
- benzyl carbamoyl group specifically, 2—dodecyl benzyl carbamoyl group, etc.
- acylamino group eg, n—
- Butyl amide group, phenyl amide group may be substituted 3 — phenoxy amide group, phenoxy amide group, Substituted or unsubstituted benzamide groups, methansulfonamide ethylamide groups, 3—methoxyethylamide groups, etc.), alkoxy Group (preferably an alkoxy group having 1 to 18 carbon atoms, for example, a methoxy group, an ethoxy group, a octadecyl group) Xyl group), sulfamoyl group (for example, methylsulfamoyl group, n-dodecylsulfamoyl group, substituted or unsubstituted phenylsulfam
- R 1 's may combine with each other to form a saturated or unsaturated 5- or 6-membered ring.
- R 2 and R 3 are each a hydrogen atom or a protecting group capable of leaving upon decomposition (preferably, a protecting group capable of leaving under alkaline conditions is one of C 1 R 8 , -C-0 -R 9, — C — C-1 0 — R io,
- R 3 to R 13 are each an alkyl group, a cycloalkyl group, an alkenyl group or an aryl group (these are chlorine, bromine, fluorine and the like). May be substituted with a gen atom, etc.> n represents an integer of 1 to 4.
- R 4 represents a hydrogen atom, an alkyl group (eg, a methyl group, an i-propyl group, an n-pentadecyl group, a trifluoro group) Methyl group, etc.), aryl group (for example, phenyl group, trilyl group, naphthyl group, etc.), and acyl group (for example, tert.
- alkyl group eg, a methyl group, an i-propyl group, an n-pentadecyl group, a trifluoro group
- aryl group for example, phenyl group, trilyl group, naphthyl group, etc.
- acyl group for example, tert.
- Trifluoromethyl group Trifluoromethyl group, acetyl group, stearyl group, cyclohexancarbonyl group, tricarbonyl group, etc., alkylsulfonyl group
- alkylsulfonyl group For example, a methylsulfonyl group), an arylsulfonyl group (for example, a phenylsulfonyl group, a p-'trisulfonyl group, a p-dodecyloxy phenylsulfonyl group, etc.), an alkylamine A sulfonyl group (for example, an ethylamino group, A rufonyl group, a propylaminosulfonyl group, a t-butylaminoaminosulfonyl group, etc., a arylaminosulfonyl group (eg, an anilininosulfonyl group)
- R 5 is a hydrogen atom, a halogen atom (preferably a chlorine atom, a bromine atom or an iodine atom), or an alkyl group (preferably an alkyl group having 1 to 24 carbon atoms).
- groups such as methyl, ethyl, butyl, t-amyl, t-butyl, n-dodecyl, n-pentadecyl, cyclohexyl and the like can be mentioned.
- the aryl group may be, for example, a benzyl group or a phenyl group as an alkyl group substituted with a phenyl group.
- Reel group for example, phenyl group, naphthyl group, trilyl group, mesicyl group, etc.
- alkoxy group for example, methoxy group, benzyl group
- Xy group etc.
- Amino group for example, n-butyl amide group, raurilam amide group, may be substituted / 3-phenoxy amide pheno group Xiacetamide group, substituted or unsubstituted benzamide group, methansulfonamide ethylamide group, ⁇ -methoxyethyl ethyl group Amide group) or a sulfamoyl group (for example, a methylsulfamoyl group, an ⁇ -dodecylsulfamoyl group, or an alkylsulfamoyl group)
- a substituted or unsubstituted phenylsulfamoyl group specifically dodecyl; a arylsulfamoyl group such as a phenylsulfamoyl group; Represents.
- R 6 represents a hydrogen atom or a protecting group which is decomposed and released.
- Examples of the protecting group which is decomposed and released are R 2 and R 3 in the general formula (1).
- X represents an atom group necessary for forming (R 5) 2 or a fused carbocyclic ring, and when X is (R 5) 2, R 5 may be the same or different. No.
- R 7 represents a group having a total carbon number of 7 or more (eg, n-heptyl group, trilyl group, t-pentadecyl group, etc.).
- m is an integer of 0 to 2; mi is 0 or ⁇ , respectively.
- Specific examples of the head opening Xi-benzen induction break represented by the general formula (IX) are shown below. However, the present invention is not limited to these.
- the amount of the hydroxybenzene derivative added in the wood invention may vary depending on the purpose of the light-sensitive material, the type of the dye-donating substance used, the place of addition, the factors of the heat development processing, and the like. , But generally ranges from 0.001 mole to 0.5 mole, preferably from 0.005 mole to 0.2 mole per mole of silver halide used. .
- the hydroxybenzene induced induction layer of the present invention can be used in the heat-developable light-sensitive material of the present invention at least in the silver halide emulsion layer containing a photosensitive silver halide emulsion. It can be added to one shoe.
- the hydroxybenzenin-induced breaks of the present invention may be added alone or in combination of two or more.
- G-hydroquinone-based compounds or their precursors may be used in combination of ⁇ or more of them.
- the effect of improving the dispersion stability of hydroxybenzen induced induction of the tree m can be obtained.
- the hydroxybenzene derivative of the present invention can be added to the silver halide emulsion layer of a ripened photosensitive material by dispersing it in a hydrophilic colloid. Can be done. Known methods are used as these dispersing methods. For example, the methods described below are useful.
- a low-boiling solvent or an organic solvent that is easily dissolved in water can be used. These low-boiling organic solvents and organic solvents that are easily dissolved in water can be removed by washing with water or drying by coating.
- 2Polymer latex which can be filled in a solution obtained by dissolving the hydroxybenzenin derivative of the present invention in a water-miscible organic solvent, and a hide of the present invention in said solution.
- the hydroxybenzene derivative of the present invention is mechanically formed into fine particles by using a sand grinder or a colloid mill, etc., so that the hydroxybenzene derivative is incorporated into the hydrophilic colloid. How to disperse. G
- various methods can be arbitrarily used without being limited to the above methods.
- the present inventors have previously reported that a polymer type dye-donor. If the weight 1 W-average molecular weight of a substance is within a specific range, the photothermographic material having a low capacity can be obtained. (The title of the invention, filed on January 24, 1984, "Photothermographic material").
- the inventor of the present invention can achieve such a goal by using the above-mentioned polymer type dye-providing substance in the photothermographic material of the present invention. I found what I could do
- the dye-donating substance is a repeating unit derived from a unitary holiday represented by the following general formula (X) or (XI).
- Photothermographic materials having a weight-average molecular weight of at least 30,000 or more have the advantage of particularly low thermal power. .
- Q is an ethylenically unsaturated group or an ethylenically unsaturated group.
- each of CP 1 and G p 2 is an organic group capable of forming or releasing a diffusible dye by reacting with the oxidation of the reducing agent.
- X represents a divalent linking group
- X is linked to the active sites of CP 1 and CP 2
- n represents 0 or ⁇
- D ye represents diffusion. It represents a sex dye residue.
- the weight-average molecular weight of the dye-donor polymer of the present invention is preferably from 30,000 to 5;, 000,000, more preferably from 100,000 to 2,000,000. 000.
- the weight average molecular weight is measured by the G G0 method (gel permeation chromatography method). The measurement method is described below.
- the residue represented by the general formula (X) or (XI) remains unreacted with the dye-donating substance polymer bubble of the present invention.
- this residual content is less than 5% by weight of the total polymer, more preferably less than 0.5% by weight.
- the remaining amount of such a short break can also be measured by the Gpc method.
- an ethylenically unsaturated group represented by Q and a group having an ethylenically unsaturated group are preferred. And is a group represented by the following general formula (X ⁇ ).
- R represents a hydrogen atom, a hydroxyl group or an alkyl group (eg, a methyl group, an ethyl group, etc.), and the alkyl group represents a substituent.
- the substituent may be, for example, a halogen atom (for example, a fluorine atom, a chlorine atom, etc.), a hydroxyl group, or the like.
- the hydroxyl group represented by R and the hydroxyl group of the substituent may form a salt.
- J 1 and J 2 each represent a divalent linking group. As the 2 ffi linking group, for example,
- X 1 and X 2 each represent a divalent hydrocarbon group, and examples of the divalent hydrocarbon group include an alkylene group, an arylene ⁇ , An arylalkylene group, an alkylene arylene group or an arylenealkylene group may be mentioned.
- alkylene S for example, methylene And arylene groups such as, for example, phenylene groups, and arylene groups.
- Examples of the group include a phenylmethylene group and the like, and examples of the alkylenylene group include a methylene I-lenene group and the like.
- the arylene alkylene group is, for example, a phenylene methylene group.
- each of CP 1 and CP 2 is a so-called coupler residue, and is preferably a group represented by the following general formula.
- R 1 , R 2 , R 3 and R 4 are each a hydrogen atom, a halogen atom, an alkyl group, Lower alkyl group, aryl group, acyl group, alkyl group, alkyl group, aryl group, alkylsulfonyl group, arylsulfonyl group, arylsulfonyl group , Calvamoyl group, sulfamoyl group, acyl group, amino group, alkoxy group, aryl group, cyano group, urea Represents an amide group, an alkyl group, an arylthio group, a carbonyl-, a sulfo group, or a heterocyclic residue, which may be a hydroxyl group, a hydroxyl group, or a heterocyclic residue
- Ruboxil sulfo group, alkoxy group, cyano group, nitro group, alkyl group, aryl group, aryl group It may be replaced by a silicon group, an acyl group, an acyl group, a sulfamoyl group, a carbamoyl group, an imido group, a halogen atom, or the like. No.
- substituents are selected according to the purpose of Cp1 and CP2, but in GP2, one of the substituents is an ethylenic group represented by Q. It is an unsaturated group or a group having an ethylenically unsaturated group.
- R 7 is a hydrogen atom, a halogen atom, an alkyl group, a cycloalkyl group, an aryl group, an acyl group, Alkyloxy carbonyl group, aryl carbonyl group, alkylsulfonyl group, arylsulfonyl group, calvamoyl ⁇ , sulfa Molyl group, acyl group, amino group, alkoxy group, aryl group, cyano group, ureide group, alkyl group, aryl group And represents a hydroxyl group, a hydroxyl group, a sulfo S, a heterocyclic residue, and the like, which further includes a hydroxyl group, a carboxyl group, a sulfo group, an alkoxy group, a cyano group, Uruguchi group, alkyl group, aryl group, aryl group, acyl group, acyl group, Alkyloxy carbonyl
- Dye represents a dye residue which Cp 2 removes during the reaction with the oxidation of the reducing agent.
- the dye residues include azo dyes, azomethine dyes, anthraquinone dyes, naphthoquinone dyes styryl dyes, nitromouth dyes, and quinoline dyes.
- Dyes and residues of phthalocyanine dyes are listed. For example, as dyes for yellow, magenta and cyanine, the following general formula [36]
- R 6 to R 13 are each a hydrogen atom alkyl group, a cycloalkyl group, an aralkyl group, an alkoxy group, and an aryl group.
- Another preferred dye is represented by the following general formula:
- Y1 is an aromatic in which at least one ring is composed of 5 to 7 atoms (for example, Atoms necessary to form an benzene ring, a naphthalene ring) or a heterocyclic ring (eg, a pyridine ring, a pyrazole ring, a pyrazototriazole ring).
- At least one of the carbon atoms that represents a group and that is bonded to an azo bond is (a) a nitrogen atom or (b) a nitrogen, oxygen, or carbon atom Is a carbon atom substituted with a carbon atom
- Y 2 is an aromatic ring in which at least one ring is composed of 5 to 7 atoms (for example, a benzene ring).
- G represents a chelating group (for example, an amino group, a hydroxyl group, a carboxy group, an alkoxy group, a titanium alcohol group).
- R 14 and R have the same meanings as Rs to R 13 described above.
- the dye residue may be in a short-wave form, which can be recolored at the time of thermal development or transfer.
- a more preferred form of the compound represented by the general formula (X) is a compound represented by the following general formula [73] or [78].
- R i represents an alkyl group or an aryl group which may have a substituent.
- R 2 and R 3 each represent a hydrogen atom or an alkyl group or an aryl group which may each have a substituent.
- Represents a heterocyclic residue R 4 represents a hydrogen atom or an alkyl group which may have a substituent, and
- X represents a nitrogen-containing heterocyclic ring which may have a substituent.
- J i and J 2 each represent a divalent linking group, and ⁇ ⁇ represents a divalent hydrocarbon group.
- ⁇ 2 represents a divalent hydrocarbon group substituted by-( ⁇ 2) ⁇ 2COOM
- ⁇ and ⁇ 2 each represent an alkylene group
- ⁇ represents a hydrogen atom
- ⁇ represents 4 or monovalent gold atoms
- K, £, m n ⁇ , n 2 is to table rings 1 are each 0 or.
- R. H 2 80 In the general formula [75], R 1 represents an alkyl group, R 2 represents an alkyl group or a aryl group, and R 3 represents a divalent hydrocarbon group. And represents an alkyl group or a hydrogen atom, J represents a divalent linking group, £ represents 0 or 1, and m represents 0 or 1.
- Q represents an ethylenically unsaturated group or a group having an ethylenically unsaturated group
- Z represents both an N atom
- R 1 represents an alkyl group necessary for forming a nitrogen-containing heterocyclic residue (which may have a polymerizable ethylenically unsaturated bond in the ring)
- Ar represents an aryl group or a complex group.
- R i represents a hydrogen atom, a lower alkyl group having 14 carbon atoms or a chlorine atom;
- R 3 represents a substituted or unsubstituted alkylene group, arylene group or aralkylene group, and the alkylene group is linear or branched. You can do it.
- X represents one CONH—or one COO—
- Y represents one, one S—, one SO—, —S02 one, one CONH— or one COO—
- Ar represents an unsubstituted or substituted vinyl group
- R 4 represents an unsubstituted or substituted anilino group, an acylamino group or a ureido group.
- £, m, and n represent 0 or ⁇ , respectively.
- X represents an atom group necessary for forming a benzene ring or a naphthalene ring.
- the benzene ring or naphthalene ring formed here may have a substituent.
- ⁇ represents an oxygen atom or a hydrogen atom
- Q represents an ethylenically unsaturated group or a group having an ethylenically unsaturated group
- M represents a hydrogen atom
- the polymer having a repeating unit derived from the single-molecule represented by the general formula (X) or (XI) is a polymer having the repeating unit represented by the general formula (X) or (XI) Even if it is a so-called homopolymer having a repetition unit consisting of only single leaved species represented by the formula (X) or (XI) or (XI) ), It may be a copolymer combining two or more single-molecules, and further has another ethylenically unsaturated group that can be co-mounted. Yes, it may be a copolymer composed of one or more types of commoners.
- acrylic acid medacrylic acid, itaconic acid, maleic acid, monoalkyl itaconate; monoalkyl maleate: citraco Acid, styrenesulphonic acid, vinylbenzylsulphonic acid, pinylsulphonic acid, acrylyl sulphate alkylsulphonic acid; methacryloyl sulphate xylalkylsulphonic acid; Acryl amide alkyl sulfonate; Rilamide alkylsulphonic acid: Acrylic acid ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ : ⁇ : : : : : ⁇ ⁇ ⁇ ⁇ : 3 — aryloxy 2 — hydridic sodium xyprovan sulfonate.
- These acids may be an alkali metal (eg, Na, K, etc.) or a salt of ammonium ion.
- a copolymer is formed by the single monomer represented by the general formula (X) or (XI) and the commoner, preferably, the general formula (X) is used.
- X) or (XI) is a case where the repeating unit consisting of a single-unit break comprises 10 to 90% by weight of the whole polymer by weight ratio, More preferably, it is 30 to 70 times ffl%.
- polymer couplers are combined by emulsion polymerization or solution polymerization, and are derived from the kaguri amount expressed by the general formula (X) or (XI).
- the dye-donating substance polymer of the present invention having a reconstituted unit can be polymerized in the same manner.
- the dye-donor substance polymer of the present invention is represented by the general formula (X) or (XI).
- SG Single-dose pigment-donating homopolymer, a copolymer obtained by combining two or more of the single-dose leave, and the single-a-dose and at least other components Includes all of the copolymers in which a single polymerizable comonomer is the copolymer component, and is not limited by the synthesis process No.
- Table 1 below shows typical representative examples of the dye-donating substance polymer of the present invention, but the present invention is not limited to them.
- the residual monomer is the content of the unreacted dye-donor substance single suspension.
- the following shows an example of polymerization of the dye donor K polymer of the present invention.
- Example of 30 Q single dose (M-4) and 20 g of n-butyl acrylate are dissolved in 500 j2 of dioxane and nitrogen gas is introduced while introducing nitrogen gas. After heating to C, 300 mg of 2,2′-azobisisobutyronitrile was added, and the mixture was ripened at 85 ° C. for 5 hours. After completion of the reaction, the reaction solution was poured into 2500 fi water, the precipitate was filtered off, the solid was dissolved again in 500 * 2 dioxane, poured into 2500 ⁇ water, and the precipitate was filtered off. Was The hard break was dried to obtain 48 g of the intended polymer P-1.
- Example of 30 g of mass suspension (M-6) and 20 g of ⁇ ⁇ -butyl acrylate are dissolved in 125 ⁇ dimethylformamide, and nitrogen gas is introduced while dissolving.
- the mixture was heated to 85 ° C, 500 mg of 2,2'-azobisisobutyronitrile was added, and the mixture was heated at 85 ° G at 5:00.
- the precipitate was separated by filtration, the solid was dissolved again in 125 dimethylformamide, poured into 1250 J2 water, and the precipitate was separated by filtration.
- the hard break was dried to obtain 47 g of the objective polymer P— ⁇ 9.
- Example of 25 g ⁇ ⁇ -mass ((-9) and 25 g of ⁇ -butyl acrylate are dissolved in 125 mj 2 of dimethylformamide, and nitrogen gas is not introduced. Then, the mixture was heated to 80 ° C, 500 mg of 2,2'-azobisisobutyronitrile was added, and at 5:00 (Ml was matured at 80 ° C. After the reaction was completed). The reaction mixture was poured into 125 ⁇ i2 water, and the precipitate was filtered off. The solid was dissolved again in 125iii2 dimethylformamide, poured into 1250 water, and the precipitate was filtered off. The solid holiday was dried to obtain the desired polymer P — 21, 4 89.
- Example of 30 g 20 g of monobutyl acrylate (M- ⁇ 0) was dissolved in dimethylformamide of 125 ⁇ , and nitrogen gas was introduced while introducing nitrogen gas.
- the mixture was heated to 60 ° C, 500 mg of 2,2′-azobisisobutyrate was added thereto, and the mixture was heated at 6 ° G for 10 hours.
- the reaction solution was poured into 1250 ⁇ water, the precipitate was filtered off, and the solid content was dissolved again in 125 ⁇ methylformamide, poured into 125 ⁇ water and the precipitate was filtered. I separated. The solid was dried to obtain 46 g of the objective polymer P-26.
- the dye-donor polymer of the present invention may be used alone or two or more may be used for one color tone.
- the amount used is 0.05 g to 100 g (per 1 s), preferably 1.0 to 30 g (per 1 s) for one kind of the dye-donor polymer. (Per 1 2 ).
- the photosensitive silver halide used in the present invention can be prepared by using the sensitizing dye of the present invention or other colorants known as the sensitizing dye. Spectral sensitization can be performed optically in this wavelength range.
- the photothermographic material of the invention can be applied to any photosensitive material which forms an image by thermal development.
- a black-and-white type which forms a silver image by thermal development
- a color type having a dye-providing substance can be mentioned.
- a monochromatic dye for example, a black dye-donor or any other monochromatic dye-donor
- heat-developable color photosensitive materials based on yellow and magenta coloring are available for black and multicolor.
- a method of transferring only the coloring dye to the image receiving member is usually used.
- the photothermographic material of the present invention basically comprises (1) a photosensitive silver halide, 2) It contains a reducing agent and (3) a binder and, if necessary, (4) an organic silver salt.
- these do not always need to be contained in a single photosensitive layer.
- the photosensitive layer is divided into two layers, and the above-mentioned (1), (2), (3) And (4) are contained in the photosensitive layer on one side, and the dye donating substance (5) is contained in the shoe on the other side _ adjacent to the photosensitive layer.
- the photosensitive layer may be divided into two or more layers, such as a high-sensitivity layer and a low-sensitivity layer, and may have other color sensitivity different from 1 or 2 It may have the above-mentioned photosensitive layer, or may have various photographic constituent layers such as an overcoat layer, an undercoat layer, a backing layer, and a middle layer layer.
- protective coatings, backing layers, and other photographic constituent layers are also prepared with respective coating solutions, and are subjected to the dipping method, the air-life method,
- the photothermographic material is prepared by various coating methods such as a curtain coating method or a hot coating method described in US Patent No. 3,681,294. Can be done. If necessary, two or more may be simultaneously carried out by the methods described in U.S. Pat. No. 2,7G1,791 and British Patent 837,095. It can also be applied to
- the components used in the photosensitive debris and other photographic constituent layers of the photothermographic material of the present invention are coated on a support rest, and the thickness of the coating is preferably from 1 to 1,000 m after drying. It is more preferably between 3 and 20 m.
- various organic silver salts can be used, if necessary, for the purpose of increasing sensitivity and improving developability.
- the organic silver salts used in the photothermographic material of the present invention include JP-B-43-4921, Zhou-44-26582, Zhou-45-18416, Zhou-45-12700 and Zhou-45-22185.
- the organic silver salt used in the present invention may be used singly or in combination of two or more kinds. According to 0 ⁇ , it may be used by dispersing it in an underlayer, and may be used for [/] j. Alternatively, a silver salt may be prepared in an appropriate binder and isolated. Keep using it-just fine.
- the use of the organic silver is preferably 0.0150 mol, more preferably 0.1 mol to 100 mol, per 1 mol of the photosensitive silver halide. .
- the reducing agent used in the heat-developable light-sensitive material of the present invention can be any of those commonly used in the field of heat-developable light-sensitive materials, for example, rice ffl. Patent Nos. 3,531,286, 3,761,270, 3,764,328, RDN 0.12, 6th N.0.1108, N.0.15127, and 0.15127 P-phenylenediamine and f) aminophenol-based developing agents described in the 56-27132 publication etc. Norbornene and sulfonamide I-nole-developing agents, and hydrazone-based color developing agents. Also, color developing agent pre-coaters described in U.S. Pat. Nos. 3,342,599, 3,719,492, JP-A-53-135628, and JP-A-54-79035, etc. First class members can also be used advantageously.
- Particularly preferred reducing agents include reducing agents represented by the following general formula (A) described in Japanese Patent Application No. 56-146133.
- the dye-providing substance is as shown in the Special Question 57-179 840, Week 58-58 853, Week 59-154, 459 4, Week 59-15 (4))
- a compound that releases a dye by oxidation, a compound that loses the ability to release a dye by oxidation, or a compound that releases a dye by reduction as shown in (4) If only silver images are to be obtained without containing a dye-donor substance, a reducing agent as described below can be used.
- reducing agents can be used alone or in combination of two or more.
- the amount of reducing agent used depends on the type of photosensitive silver halide used, the type of organic acid silver salt, and the type of other additives, but usually the amount of the reducing agent used is generally small. It is in the range of 0.01 to 1500 moles, preferably 0.1 to 200 moles, per mole of silver halide.
- binders used in the photothermographic material of the present invention include polyvinyl butyral, vinyl acetate, ethyl cellulose, and polymethyl methacrylate. Release, Cellulose acetate, Butyrate, Polyvinyl alcohol, Polyvinylpyrrolidone, Gelatin, and Phthalate Use one or two or more synthetic or natural high molecular substances such as You can do it. In particular, the use of gelatin or its induction and hydrophilic polymers such as polyvinylpyrrolidone and polyvinyl alcohol. Is preferred, and more preferably, the binder described in Japanese Patent Application No. 58-104249 ⁇ .
- Binder usage is usually one layer per layer ⁇
- Examples of the support leave used in the photothermographic material of the present invention include a polyethylene film, a loose acetate film and a polyether film.
- Synthetic plastic films such as polyethylene terephthalate film, polyvinyl chloride, etc., as well as photographic base paper, printing paper, and varieties of paper.
- paper support breaks such as resin-coated paper, and support breaks in which a reflective layer is provided on the synthetic plastic film described above.
- Various additives can be added to the photothermographic material of the present invention, if necessary, in addition to the above components.
- examples of the development accelerator include U.S. Patent Nos. 3,220,840, 3,531,285, 4,012,260, 4,060,420 and 4,060,420.
- Non-aqueous polar solvent compound having a —SO— group meltformer described in US Pat. No. 3,438,776, US Pat. No. 3,666,477 , JP-A-51-19525 ⁇
- the toning agent include, for example, Japanese Patent No. 46-4928, No. 46-6077, No. 49-5 () 19, m49-5 () No. 2 and No. 49-91215.
- JP-A-58-189628 and JP-A-58-193460 disclose 3—amino-5—melcapto-1,2,4—triazoles, 3— Acylic amines 5 — Melcapto 1, 2 4 1 Triazoles are also effective.
- examples of the antifoggant include, for example, Japanese Patent Publication No. 17-11113, Japanese Patent Application Laid-Open Nos. 49-90118, 49-10724, 49-97613, and m50- No. 101019, No. 49-130720, No. 50-1233 31, No. 51-47419, No. 51-57435, No. 51-78227, No. 51-104338, No. 53-19825, No. 53-20923 No. 51-50725, No. 51-3223, No. 51-42529, No. 51-81124, No. 54-51821 ⁇ , No. 55-93149, etc., and British Patent No. 1,455 , 271; U.S. Patent No. 3,885,968; , No. 457, No. 4,137,079, No. 4,138,265, Nishi No. 2,617,907, and the like.
- anti-coupling agent there may be mentioned a hat-type quinone invitation described in Japanese Patent Application No. 59-56506 (for example, J. Non-derivatives such as non-nil-hide quinones) and hydronenonone derivatives and benzotriazole derivatives described in Japanese Patent Application No. 59-66380 (for example, , 41-Sulphobenzotriazole, 5-capillone benzotriazole, etc.) can be used preferably.
- a stabilizer particularly a treated print inhibitor may be used at the same time.
- JP-A-48-45228 and JP-A-48-45228 may be used.
- the post-transfer may be carried out using a compound containing the compound.
- a water releasing agent such as sucrose, NH 4 Fe (S 04) 2 ⁇ 12 to I 2 ⁇ may be used, and further described in Japanese Patent Application Laid-Open No. 56-13233. It is also possible to supply water and perform heat development.
- the photothermographic material of the present invention may further contain, if necessary, other than the above components, such as azo, a lactone antistatic dye, a fluorescent enhancer, a hardener, an antistatic agent, and a plasticizer. Additives, such as a coating agent, a spreading agent, and a coating aid can be added.
- the photothermographic material of the invention is of a power type
- a dye-providing substance is used.
- the dye-donating substance used in the present invention is not limited to the dye-donating substance polymer of the present invention.
- the dye-providing substance that can be used in the present invention is involved in the one-dimensional reaction of the photosensitive silver halide and the silver or the organic silver salt used as necessary. As a function of the reaction, a diffusible dye is formed or released, and it is good to form a positive function according to the reaction form.
- Dye substance that is, a negative dye image is formed when negative silver halide is used
- a positive dye that acts on the negative function Donors that is, a positive dye image is formed when negative silver halide is used
- Negative dye donors are further classified as follows: Negative compounds that release diffusible dyes when oxidized Negative compounds—reducing dye releasing compounds
- Examples of the reducing dye-releasing compound include compounds represented by the general formula (B) in column f.
- Car is a reducing substrate that releases oxidized dye upon the reduction of the photosensitive silver halide and / or the organic silver salt used as required (a so-called “substrate”).
- Carrier and Dye is a diffusible dye residue.
- Examples of the above-mentioned reduced color Yonghwa release compounds include JP-A-57-1798, JP-A-58-116537, JP-A-59-60, JP-A-59-65839, and Zhou 59- No. 71046, weekly 59-87450, weekly 59-88730, m59-123837, weekly 59-165054, weekly 59-165055, etc.
- a compound represented by the general formula (C) can be mentioned.
- a 1 and A 2 each represent a hydrogen atom, a hydroxy group or an amino group
- D ye is D ye represented by the general formula (B). It is Zhou Yi.
- An unusual example of the above compound is disclosed in JP-A-59-12929.
- Examples of the coupling dye-releasing compound include a compound represented by the general formula (D).
- C 1 is an organic group (so-called coupler residue) capable of reacting with the oxidation of the reducing agent to emit a diffusible dye
- J is a divalent group.
- the bond between CP1 and J is cleaved by the reaction of the reducing agent with the oxidative residue.
- n and 0 represent 0 or 1
- D ye has the same meaning as defined in general formula (B).
- the CPI is preferably substituted with various kinds of burst groups to make the coupling dye-releasing compound non-diffusible.
- an organic group having 8 or more carbon atoms (more preferably, 12 or more), or a sulfo group or a sulfoxy group may be used.
- Another particularly preferred ballast group can be a polymer chain.
- Specific examples of the compound represented by the general formula (D) include JP-A-57-186744, JP-A-57-122596, JP-A-57-160698, JP-A-59-174834, and JP-A-57-186834. No. 224883, weekly 59-159159, and Japanese Patent Application No. 59-104901.
- the coupling dye-forming compound has the general formula (E): Compounds represented by the following are mentioned.
- CP 2 is an organic group (a so-called coupler residue) that can react with the oxidation of a reducing agent (a coupling reaction) to form a diffusible dye.
- F represents a divalent linking group
- B represents a ballast group.
- the molecular ffi is preferably 700 or less, more preferably 500 or less due to the diffusibility of the formed dye. .
- the ballast group is preferably the same as the ballast group defined by the general formula (D), and more preferably eight or more (more preferably, more than eight). (2 or more) carbon atoms and a hydrophilic group such as a sulfo group, a sulfo group, and the like, and a polymer chain is more preferable.
- the coupling dye-forming compound having this polymer chain includes a cyclic derivative derived from a single-molecule rest represented by the general formula (F). Polymers with multiple units are preferred.
- CP 2 and F are the same as those defined in the general formula (5), and Y represents an alkylene group, an arylene group, or an arylalkylene group.
- £ represents 0 or 1
- Z represents a divalent organic L
- L has an ethylenically unsaturated group or an ethylenically unsaturated group. Represents a group.
- substituents are selected according to the purpose of CP1 and CP2, and as described above, one of the substituents in CP1 is a ballast group.
- substitution is made so that the molecular agitation is less than 700, more preferably less than 500, in order to increase the diffusivity of the dye formed.
- a group is selected.
- Examples of the positive dye-providing substance include an oxidizing dye-releasing compound represented by the following general formula-(G).
- W 1 represents a group of atoms necessary to form a quinone ring (which may have a substituent on this ring), and R 11 represents an alkyl group Or represents a hydrogen atom;
- R 12 represents R 12
- R 13 represents an oxygen atom or a single atom.
- W 2 represents a group of atoms necessary to form a benzene ring (which may have a substituent on the ring), and R 11 , r, E, D ye has the same meaning as defined in general formula (G).
- R 11 , r, E, D ye has the same meaning as defined in general formula (G).
- Specific examples of this compound are described in the specification windows of JP-A-59-124329 and JP-A-59-154445.
- J a compound represented by the following general formula (J).
- W 2, 1 and D ye have the same meanings as those defined in the general formula (H).
- the residues of the diffusible dye represented by D'ye in the general formulas (B), (C), (D), (G), (H) and (J) described above will be described in more detail.
- the molecular weight is preferably 800 or less, more preferably 600 or less because of the diffusibility of the dye, and is preferably azo dye or azomethine.
- the residue of These dye residues may be in a short-wave form which can be multicolored during thermal development or transfer. Further, these dye residues are intended to increase the light fastness of an image, for example, see JP-A-59-48765.
- the dye capable of chelation described in JP-A-59-124337 is also a preferred form.
- dye-donating substances may be used alone, or two or more of them may be used.
- the use efficiency is not limited, and the kind of the dye-providing substance, a single use or a combination of two or more kinds, or a single layer of the photographic material of the photographic material of the present invention is used. Should be determined according to whether it is an overlay of two or more genera, but for example, it can be used for 0.005 g to 5 ⁇ 9 per unit, preferably for 0.1 g to 10 g You can do it.
- the method of incorporating the dye-providing substance used in the present invention into the photographic constituent layer of the photothermographic material is optional, and examples thereof include low-boiling solvents (eg, methanol, ethanol, and acetic acid). Or high-boiling solvents (dibutyl phthalate, dibutyl phthalate, etc.) ⁇ .2 After dissolving in water or triglyceride phosphine (L-toluene), disperse the supersonic wave or use an aqueous solution of alcohol (for example, hydroxyl).
- low-boiling solvents eg, methanol, ethanol, and acetic acid
- high-boiling solvents dibutyl phthalate, dibutyl phthalate, etc.
- a mineral acid eg, salt or nitric acid, etc.
- a reamer aqueous solution for example, gelatin, polyvinylbutyral, polyvinylpyrrolidone, etc.
- Various exposure means can be used for the photothermographic material of the present invention.
- any method applicable to ordinary photothermographic materials can be used.
- a heating block or a plate can be heated or brought into contact with a heated photothermographic material.
- Conductive shoes may be provided inside or on the thermal transfer image receiving member to utilize the Joule heat generated by energization or strong magnetic field.
- the ripening pattern is not particularly limited, and it must be preheated (preheated) and then reheated at high temperature for a short time. Alternatively, it is possible to continuously raise, lower, or repeat at low temperature for a long time, or to perform discontinuous heating, but a simple pattern is preferred.
- the exposure and heating may be performed in a circumferential manner.
- the ripened light-sensitive material of the present invention is a black-and-white type which forms a silver image
- the ripened light-sensitive material is preferably subjected to imagewise exposure to 80 X; Is in the temperature range of 100 ° C to 200 ° C, It is developed only by heating for ⁇ seconds to 2/10 seconds, preferably 1.5 seconds ⁇ 3 to 1, 20 seconds. Further, pre-heating may be performed in a temperature range of 70 ° C. to 200 ° C. before exposure.
- the heat-developable light-sensitive material on which the silver image is formed can be displayed and stored as it is, but is preferably used when a longer storage time is required. Unreacted silver salts are removed.
- the unreacted silver salt is removed by a bleaching bath, a fixing bath or a bleach-fixing bath (for example, Japanese Patent Application Laid-Open No. 50-54329, the same! Used in a normal wet photographic system.
- a bleaching bath for example, Japanese Patent Application Laid-Open No. 50-54329, the same! Used in a normal wet photographic system.
- No. 77034, No. 51-328, No. 51-80226, etc., JP-A-59-136733, Research Disc ⁇ Journal No.16407, No.16408, A bleach-fixing sheet, such as that described in No. 16414, may also be used. '
- the photothermographic material according to a preferred embodiment of the present invention is a color type using a dye-providing substance
- a heat-development method of an image-receiving member and an exposed wood invention described later is used.
- photosensitive layer side of the photosensitive material in the Let 's Ru Ah relationship of stacked, usually 8 0 ° C ⁇ 200 e C , humidity range of successful or was rather is 120 ° C ⁇ 170 ° C, ⁇ seconds ⁇
- pre-heating may be performed in a temperature range of 70 X; to 180 ° C before exposure.
- the image receiving member used in the present invention only has to have a function of receiving the dye formed by heat development, and may be a mordant or a mordant used in a dye diffusion transfer type photosensitive material. If the glass transition temperature described in JP-A-57-207250 or the like is 40 ° C or more, 250 following the this formed of a heat resistant organic high content child substance is not to good or t,
- mordant examples include nitrogen-containing secondary and tertiary amines, nitrogen-containing heterocyclic compounds, these quaternary cationic compounds, and US Pat. No. 2,548. , No. 564, No. 2, 484, 430, No. 3, 18, 061 ⁇ , No. 3, ⁇ ) No. 6, 814, Vinyl vinyl polymer and polymer disclosed in No. 6, 814 A vinyl-containing polymer is disclosed in U.S. Pat. No. 2,675,316, and is a polymer containing a dialkylamino group, disclosed in U.S. Pat. , 882, 156, the covalently reactive polymer described in Japanese Patent Application Laid-Open No. 54-137333, U.S. Pat. , 625, 694, week 3, 859, 096, UK Patent No.
- No. 1,277,453 can be cross-linked with gelatin etc. disclosed in Weeks 2, 011, 012.
- a particularly useful mordant is a polymer containing ammonium salt. It is a polymer containing a quaternary amino group described in U.S. Pat. No. 3,709,690.
- a typical image receiving layer for dye diffusion transfer can be obtained by mixing a polymer containing an ammonium salt with bilatin and coating the mixture on a support plate.
- the polymer may be dissolved in an appropriate solvent and coated on a support to form an image receiving layer, or a film-shaped image receiving layer comprising the above polymer may be used as a support. It is not used for laminating or applied on a support rest, and the component (for example, film) made of polymer alone is used as the image receiving layer. (A type also serving as a support for an image receiving layer).
- the image receiving layer is constituted by providing an opaque layer (reflective element) containing titanium dioxide dispersed in gelatin on the image receiving layer on the transparent support. You can do that too.
- an opaque layer reflective element containing titanium dioxide dispersed in gelatin
- a reflective color image can be obtained by viewing the transfer color image from the transparent support side of the image).
- Comparative silver bromide emulsion A was prepared by the following method. At 50 ° C., using a mixing stirrer described in the specification of Japanese Patent Application Laid-Open No. 57-92523 and the specification of Japanese Patent Application Laid-Open No. 57-92524, 20 g, distilled water 1 1 ⁇ ⁇ ⁇ and ammonia dissolved (A) Aqueous solution containing potassium bromide (1.1%) in solution (B) Solution (B) and aqueous solution containing silver nitrate and ammonia (500) C> solution was added during the period while keeping PA 9 constant. The shape and size of emulsion particles to be prepared were pH, PAg, and the addition of (B) solution and (C) solution. The speed was controlled by controlling the speed, and thus the silver bromide emulsion was prepared.
- the obtained silver halide grains were monohedral grains having an average grain size of 0.3 jim and a monodispersity of 8%.
- Silver halide emulsions containing four types of photosensitive silver halides with different silver iodide contents-B, 1-C, 11D and D are prepared as follows. Prepared by the following method.
- the solution (C) was added while keeping the PAg constant.
- the shape and size of the emulsion grains to be prepared were adjusted by controlling the addition rates of P to I, Ag, and B and C solutions. In this way, emulsions having different silver iodide contents having 1 ⁇ ] shapes with regular eight sides were prepared. (The monodispersity of each emulsion was 9%.) Each of the emulsions was washed with water and desalted.
- the yield of each emulsion was 800 ⁇ .
- Twenty-two core Z-shell type emulsions 1- ⁇ F to 11-Q having silver iodide content and average grain size II were prepared by the following method.
- Emulsion G For G
- Emulsion 1 For I
- Emulsion 1 For one J
- Emulsion ⁇ For Q (B) solution of an aqueous solution containing 33.2 g of an iodide-containing rim and 119 g of a bromide-containing rim, and an aqueous solution containing 1 mol of silver nitrate and ammonia (500 ⁇ C). ) The solution was added simultaneously with keeping the PAg constant.
- the particle shape and size of the core emulsion to be prepared are ⁇ ⁇ , ⁇ g and (B)
- the silver halide grains obtained above were used as a core, and the core was subjected to the above-described method and the procedure described above (however, the iodine rim concentration and the bromide concentration of the (III) solution) were changed.
- the caliper is
- the yield of each emulsion was 800 ⁇ .
- the following table shows the average grain size and silver iodide content of each of the 11 F to 1—Q coanoshiel-type silver halide GEN emulsions prepared in this manner. Shown in.
- Each of the seven silver halide emulsions of 11 A to 11 Q prepared above was mixed with the following sensitizing dyes (1) and 4-hydroxy-16-methyl- 1, 3, 3a, 7-In the presence of tetrazideden, sensitized with sodium sulfate, and subjected to sensitization treatment to obtain 17 types of photosensitive halide having the following composition: Silver halide dispersions 11A to 11Q were prepared.
- Lumpur XC de Interview port N'ne on m
- the amount of silver was 1.76 g / 2 on the submerged 180 m thick photopolyethylene terephthalate film.
- a protective layer made of a mixture of the phenylcarbamic molybdenum gelatin and poly (N-vinylpyrrolidone) is further applied thereon. Provided.
- the reflectance of the obtained negative image was measured with a densitometer (PDA-65, manufactured by Konishi Roku Photo Industry Co., Ltd.), and the relative sensitivity and minimum density (fog) were measured.
- PDA-65 manufactured by Konishi Roku Photo Industry Co., Ltd.
- the relative sensitivity is the reciprocal of the exposure amount that gives a power of 0.3, and is a relative value with the sensitivity of sample 11 being 100.
- Q is the following sensitizing dyes (2) and 4
- the following layers were sequentially coated on a transparent polyethylene terephthalate film with a thickness of 100 ill.
- Layer composed of polyacrylic acid (7.0 () g /) (2) Layer composed of cellulose acetate (4. OOgZ) (3) Styrene And N-benzyl-N, N-dimethyl-N- (3-maleimide propyl) ammonium chloride 1: 1 copolymerization break And a layer consisting of gelatin (combination suspension 3.00 (j /, gelatin 3.00 gZ 2))
- the above-mentioned ripened photosensitive material 12 is passed through a step edge. After exposure to 1,600 C.M.S.
- the relative sensitivity is the reciprocal of the exposure reversal that gives cab + 0.3 and is a relative value when the sensitivity of sample 18 is set to 100.
- Twenty-two kinds of core emulsions having different silver iodide contents and grain sizes were prepared by the following method.
- the silver halide particles obtained above are used as a core, and the core of the silver halide particles is coated with the silver halide particles in the same manner as described above. And the average grain size and iodine Silver halide content! "A nalu-shell type halo-silver genide emulsion was prepared.
- the selection of each emulsion was 800 ⁇ 2.
- the core Z thus prepared was prepared as follows: [ Table 2-Table 7 shows the average grain size and the silver iodide content of the milk-type milk.
- the core / iodide content is 4 to 40 mol% and the silver iodide content in the surface phase is lower than the internal phase.
- the effect is particularly large when the average particle size of the photosensitive silver halide grains of the present invention is not more than 0.4 ⁇ m.
- Example 2 B, 2-C and 2-D were sensitized in the same manner as in Example 1 to give a photosensitive silver halide dispersion having the following composition: 2—A ′, 2—B ′, 2—C ′, and 2-D ′ were prepared.
- thermographic photosensitive material similar to that of Example 12 was produced, and Example-2 was carried out.
- the heat development process was performed as described above, and the results shown in Table 2-3 below were obtained.
- Example-2 instead of polyethylene glycol 300 (manufactured by Kanto Chemical Co., Ltd.) as the thermal solvent used in Example-2, the heat shown in Table 5 below was used. 4.20 g of solvent was used.
- Example 1 shows that the gantry can provide a photothermographic material having high developability and low thermal capacity.
- a silver iodobromide emulsion containing six types of - ⁇ -plate-like silver halide grains different in combinations of grain size, aspect ratio, and silver iodide content were prepared by the following method.
- an aqueous solution (solution B) and a silver nitrate solution (solution C) each containing potassium iodide and potassium bromide at a predetermined concentration are respectively formed by a double-jet method.
- PBr was added at an accelerated flow rate while keeping constant.
- the shape of the emulsion grains to be prepared and the ratio of the grain size to the grain thickness (aspect ratio) are adjusted by controlling the addition rates of the PBr and (B) solutions and (C) solutions.
- the grain shape and size of the prepared core emulsion were adjusted by controlling the addition rate of PH, PAg and (B) and (C) solutions. In this way, the front eight sides Of was prepared average particle size and different Do that core Emulsion iodide content of silver in the same shape. (Monodisperse each Re their Re of core emulsion was Tsu Oh 8%.)
- the silver halide grains obtained above were used as a core, and the core was subjected to the above-described method and the procedure described above (however, each concentration of potassium iodide and the bromide concentration in the solution (B)) were used.
- concentration of potassium was as follows: lithium iodide 09, potassium bromide 131a; and for emulsions 3-8, potassium iodide 3.32g, potassium bromide.
- the yield_t of each emulsion was 800 ⁇ .
- Silver iodide-containing thickness Silver iodide-containing average grain size
- the reflection densities of the obtained negative images were measured in the same manner as in Example (—) and HJ.
- the maximum densities and relative sensitivities are shown in Table 1-3-3.
- the photothermographic material containing a mixture of tabular silver halide grains and the photosensitive m-halogen halide grains of the present invention is that this and either side you are have good photographic properties with improved maximum density with high sensitivity are et c example - - 6
- the sensitization treatment is performed, and the photosensitive halo containing the silver halide of the following composition is used in the combination shown in Table 3-4 below.
- a silver genide dispersion was prepared. (The tabular silver halide emulsion and the light-sensitive silver halide emulsion of the present invention were mixed at a ratio of 1: 1.)
- Example 12 Using the photosensitive silver halide dispersion obtained in this manner, a photothermographic material as in Example 12 was prepared, and the photothermographic material according to Example 2 was used. No heat development was performed, and the results shown in Tables 1-3-4 below were obtained.
- the relative sensitivity is the reciprocal of the exposure that gives cab + 0.3, and the relative value with the sensitivity of sample 3-25 as 100. .
- a silver bromide emulsion 14-A for comparison was prepared by the following method. 5 0. C, using a mixing stirrer shown in the specification of JP-A-57-92523 and JP-A-57-92524, the product was prepared using the mixing method described above.
- a solution containing 1.1 moles of potassium bromide in the solution (A) in which 0 and ammonia are dissolved (50) (i2 (B) solution, 1 mole of silver nitrate and 1 mole of ammonia)
- PA 9 was added to the aqueous solution 500D2 (G) solution containing water, while maintaining constant PA 9.
- the shape and particle size of the milk particles to be prepared were PH, PA g and A silver bromide emulsion was prepared by controlling the rate of addition of solution (B) and solution (C).
- the obtained silver halide grains were monodisperse 8% with an average grain size of 0.3 m and were eight-sided grains.
- Two types of cores / silicon with different silver iodide content and average grain size ⁇ 5 '-el emulsions 4 ⁇ -B and 41 G were prepared by the following method.
- sen-se-latin and distilled water 1000 g were prepared using the mixing and underwater mixer shown in the specification of Japanese Patent Publication No. 57-92523 and Jli] 57-92524.
- a solution prepared by dissolving an antner (A) with a predetermined concentration of potassium iodide and bromobromide 11.62 g of iodium bromide for emulsion 4-1B, 131 g of potassium bromide, 33.2 g of potassium iodide rim for emulsion 41 C, and potassium bromide
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60/205129 | 1985-09-17 | ||
JP20512985A JPS6265035A (ja) | 1985-09-17 | 1985-09-17 | 熱現像感光材料 |
JP60215948A JPS6275435A (ja) | 1985-09-28 | 1985-09-28 | 熱現像感光材料 |
JP60/215948 | 1985-09-28 |
Publications (1)
Publication Number | Publication Date |
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WO1987001824A1 true WO1987001824A1 (en) | 1987-03-26 |
Family
ID=26514872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1986/000483 WO1987001824A1 (en) | 1985-09-17 | 1986-09-17 | Thermally developable photographic material |
Country Status (3)
Country | Link |
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US (1) | US5064753A (ja) |
EP (1) | EP0236508A4 (ja) |
WO (1) | WO1987001824A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2678802B2 (ja) * | 1990-03-26 | 1997-11-19 | 富士写真フイルム株式会社 | ハロゲン化銀カラー写真感光材料 |
JPH04212148A (ja) * | 1990-05-08 | 1992-08-03 | Fuji Photo Film Co Ltd | ハロゲン化銀カラー写真感光材料及びその処理方法 |
JPH04149436A (ja) * | 1990-10-12 | 1992-05-22 | Fuji Photo Film Co Ltd | ハロゲン化銀カラー写真感光材料 |
JP2893152B2 (ja) * | 1991-11-05 | 1999-05-17 | 富士写真フイルム株式会社 | 熱現像感光材料 |
US6277537B1 (en) * | 1991-12-06 | 2001-08-21 | Eastman Kodak Company | Dye diffusion image separation systems with thermal solvents |
US6291154B1 (en) | 1993-01-29 | 2001-09-18 | Eastman Kodak Company | Green sensitized tabular grain photographic emulsions |
US5382504A (en) * | 1994-02-22 | 1995-01-17 | Minnesota Mining And Manufacturing Company | Photothermographic element with core-shell-type silver halide grains |
US5445913A (en) * | 1994-02-25 | 1995-08-29 | Eastman Kodak Company | Process for the formation of heat image separation elements of improved sensitometry |
US5434043A (en) * | 1994-05-09 | 1995-07-18 | Minnesota Mining And Manufacturing Company | Photothermographic element with pre-formed iridium-doped silver halide grains |
US5716775A (en) * | 1995-05-18 | 1998-02-10 | Fuji Photo Film Co., Ltd. | Heat-developable color light-sensitive material |
US5783372A (en) * | 1995-06-23 | 1998-07-21 | Eastman Kodak Company | Digital imaging with high chloride emulsions containing iodide |
EP0844514A1 (en) * | 1996-11-21 | 1998-05-27 | Agfa-Gevaert N.V. | Photothermographic recording material having tabular grains |
US5939249A (en) * | 1997-06-24 | 1999-08-17 | Imation Corp. | Photothermographic element with iridium and copper doped silver halide grains |
US7229753B2 (en) * | 2000-03-17 | 2007-06-12 | Fujifilm Corporation | Photothermographic material and method for forming images |
US20040053173A1 (en) * | 2002-09-18 | 2004-03-18 | Eastman Kodak Company | Photothermographic materials containing high iodide emulsions |
US6770428B2 (en) | 2002-11-15 | 2004-08-03 | Eastman Kodak Company | Photothermographic materials containing high iodide core-shell emulsions |
US6942960B2 (en) * | 2003-08-12 | 2005-09-13 | Eastman Kodak Company | Photothermographic materials containing doped high iodide emulsions |
US7169544B2 (en) * | 2005-04-21 | 2007-01-30 | Eastman Kodak Company | Thermally developable materials containing thermal solvents |
US7261999B2 (en) * | 2005-11-22 | 2007-08-28 | Carestream Health, Inc. | Photothermographic materials containing post-processing stabilizers |
US7468241B1 (en) | 2007-09-21 | 2008-12-23 | Carestream Health, Inc. | Processing latitude stabilizers for photothermographic materials |
US7524621B2 (en) | 2007-09-21 | 2009-04-28 | Carestream Health, Inc. | Method of preparing silver carboxylate soaps |
US7622247B2 (en) | 2008-01-14 | 2009-11-24 | Carestream Health, Inc. | Protective overcoats for thermally developable materials |
WO2017123444A1 (en) | 2016-01-15 | 2017-07-20 | Carestream Health, Inc. | Method of preparing silver carboxylate soaps |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58215644A (ja) * | 1982-06-10 | 1983-12-15 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真乳剤の製造方法 |
JPS59182446A (ja) * | 1983-04-01 | 1984-10-17 | Fuji Photo Film Co Ltd | 熱現像カラー感光材料およびそれを用いた画像形成方法 |
JPS602950A (ja) * | 1983-06-20 | 1985-01-09 | Konishiroku Photo Ind Co Ltd | 熱現像カラ−感光材料 |
JPS60138538A (ja) * | 1983-12-27 | 1985-07-23 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀乳剤の製造方法 |
JPS60140335A (ja) * | 1983-12-28 | 1985-07-25 | Konishiroku Photo Ind Co Ltd | 熱現像カラ−感光材料 |
JPS60143331A (ja) * | 1983-12-29 | 1985-07-29 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4565778A (en) * | 1983-03-31 | 1986-01-21 | Konishiroku Photo Industry Co., Ltd. | Silver halide photographic materials |
JPS6017738A (ja) * | 1983-07-12 | 1985-01-29 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
JPS60254032A (ja) * | 1983-12-29 | 1985-12-14 | Fuji Photo Film Co Ltd | 感光性ハロゲン化銀乳剤 |
GB2156091B (en) * | 1984-03-21 | 1987-10-14 | Konishiroku Photo Ind | Heat developable photosensitive material |
JPH0816772B2 (ja) * | 1984-06-13 | 1996-02-21 | 富士写真フイルム株式会社 | 熱現像感光材料 |
JPS6161158A (ja) * | 1984-08-31 | 1986-03-28 | Konishiroku Photo Ind Co Ltd | 熱現像カラ−感光材料 |
JPS61148442A (ja) * | 1984-12-21 | 1986-07-07 | Fuji Photo Film Co Ltd | 熱現像感光材料 |
-
1986
- 1986-09-17 WO PCT/JP1986/000483 patent/WO1987001824A1/ja not_active Application Discontinuation
- 1986-09-17 EP EP19860905429 patent/EP0236508A4/en not_active Ceased
-
1990
- 1990-08-30 US US07/576,158 patent/US5064753A/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS58215644A (ja) * | 1982-06-10 | 1983-12-15 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀写真乳剤の製造方法 |
JPS59182446A (ja) * | 1983-04-01 | 1984-10-17 | Fuji Photo Film Co Ltd | 熱現像カラー感光材料およびそれを用いた画像形成方法 |
JPS602950A (ja) * | 1983-06-20 | 1985-01-09 | Konishiroku Photo Ind Co Ltd | 熱現像カラ−感光材料 |
JPS60138538A (ja) * | 1983-12-27 | 1985-07-23 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀乳剤の製造方法 |
JPS60140335A (ja) * | 1983-12-28 | 1985-07-25 | Konishiroku Photo Ind Co Ltd | 熱現像カラ−感光材料 |
JPS60143331A (ja) * | 1983-12-29 | 1985-07-29 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
Non-Patent Citations (1)
Title |
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See also references of EP0236508A4 * |
Also Published As
Publication number | Publication date |
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EP0236508A1 (en) | 1987-09-16 |
EP0236508A4 (en) | 1989-06-13 |
US5064753A (en) | 1991-11-12 |
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