JPH02289846A - Color-proof image forming method - Google Patents
Color-proof image forming methodInfo
- Publication number
- JPH02289846A JPH02289846A JP33203988A JP33203988A JPH02289846A JP H02289846 A JPH02289846 A JP H02289846A JP 33203988 A JP33203988 A JP 33203988A JP 33203988 A JP33203988 A JP 33203988A JP H02289846 A JPH02289846 A JP H02289846A
- Authority
- JP
- Japan
- Prior art keywords
- color
- black
- image
- light
- white
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 43
- 239000000463 material Substances 0.000 claims abstract description 70
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- 230000035945 sensitivity Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000007639 printing Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 4
- -1 silver halide Chemical class 0.000 abstract description 58
- 229910052709 silver Inorganic materials 0.000 abstract description 45
- 239000004332 silver Substances 0.000 abstract description 45
- 239000010410 layer Substances 0.000 description 50
- 238000011161 development Methods 0.000 description 31
- 239000003795 chemical substances by application Substances 0.000 description 22
- 239000000839 emulsion Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 108010010803 Gelatin Proteins 0.000 description 12
- 229920000159 gelatin Polymers 0.000 description 12
- 239000008273 gelatin Substances 0.000 description 12
- 235000019322 gelatine Nutrition 0.000 description 12
- 235000011852 gelatine desserts Nutrition 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 239000000975 dye Substances 0.000 description 8
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
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- 125000000217 alkyl group Chemical group 0.000 description 6
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- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
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- 125000003545 alkoxy group Chemical group 0.000 description 4
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- 125000005843 halogen group Chemical group 0.000 description 4
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- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 230000001235 sensitizing effect Effects 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
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- 239000004698 Polyethylene Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000007844 bleaching agent Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
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- 239000003960 organic solvent Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- ALQQNXBDAKRPOQ-UHFFFAOYSA-N 2-(2-ethyl-2-phenylhydrazinyl)ethanol Chemical compound OCCNN(CC)C1=CC=CC=C1 ALQQNXBDAKRPOQ-UHFFFAOYSA-N 0.000 description 2
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 2
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- SJOOOZPMQAWAOP-UHFFFAOYSA-N [Ag].BrCl Chemical compound [Ag].BrCl SJOOOZPMQAWAOP-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
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- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- SLYRGJDSFOCAAI-UHFFFAOYSA-N 1,3-thiazolidin-2-one Chemical compound O=C1NCCS1 SLYRGJDSFOCAAI-UHFFFAOYSA-N 0.000 description 1
- CMCBDXRRFKYBDG-UHFFFAOYSA-N 1-dodecoxydodecane Chemical compound CCCCCCCCCCCCOCCCCCCCCCCCC CMCBDXRRFKYBDG-UHFFFAOYSA-N 0.000 description 1
- IKQCSJBQLWJEPU-UHFFFAOYSA-N 2,5-dihydroxybenzenesulfonic acid Chemical compound OC1=CC=C(O)C(S(O)(=O)=O)=C1 IKQCSJBQLWJEPU-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- DLLMHEDYJQACRM-UHFFFAOYSA-N 2-(carboxymethyldisulfanyl)acetic acid Chemical compound OC(=O)CSSCC(O)=O DLLMHEDYJQACRM-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- LDZYRENCLPUXAX-UHFFFAOYSA-N 2-methyl-1h-benzimidazole Chemical compound C1=CC=C2NC(C)=NC2=C1 LDZYRENCLPUXAX-UHFFFAOYSA-N 0.000 description 1
- DXYYSGDWQCSKKO-UHFFFAOYSA-N 2-methylbenzothiazole Chemical compound C1=CC=C2SC(C)=NC2=C1 DXYYSGDWQCSKKO-UHFFFAOYSA-N 0.000 description 1
- ZNBNBTIDJSKEAM-UHFFFAOYSA-N 4-[7-hydroxy-2-[5-[5-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-2,8-dimethyl-1,10-dioxaspiro[4.5]decan-9-yl]-2-methyl-3-propanoyloxypentanoic acid Chemical compound C1C(O)C(C)C(C(C)C(OC(=O)CC)C(C)C(O)=O)OC11OC(C)(C2OC(C)(CC2)C2C(CC(O2)C2C(CC(C)C(O)(CO)O2)C)C)CC1 ZNBNBTIDJSKEAM-UHFFFAOYSA-N 0.000 description 1
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 description 1
- XBTWVJKPQPQTDW-UHFFFAOYSA-N 4-n,4-n-diethyl-2-methylbenzene-1,4-diamine Chemical compound CCN(CC)C1=CC=C(N)C(C)=C1 XBTWVJKPQPQTDW-UHFFFAOYSA-N 0.000 description 1
- XTBFKMDOQMQYPP-UHFFFAOYSA-N 4-n,4-n-diethylbenzene-1,4-diamine;hydron;chloride Chemical compound Cl.CCN(CC)C1=CC=C(N)C=C1 XTBFKMDOQMQYPP-UHFFFAOYSA-N 0.000 description 1
- IJJSFSXLZYFTKV-UHFFFAOYSA-N 4-n-methylbenzene-1,4-diamine;hydrochloride Chemical compound Cl.CNC1=CC=C(N)C=C1 IJJSFSXLZYFTKV-UHFFFAOYSA-N 0.000 description 1
- 229940100484 5-chloro-2-methyl-4-isothiazolin-3-one Drugs 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- SAIAQXLLQROHKA-UHFFFAOYSA-N CC1=CC=C(C=C1)S(=O)(=O)O.CC=1C=C(N)C=CC1 Chemical compound CC1=CC=C(C=C1)S(=O)(=O)O.CC=1C=C(N)C=CC1 SAIAQXLLQROHKA-UHFFFAOYSA-N 0.000 description 1
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- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 1
- QEVGZEDELICMKH-UHFFFAOYSA-N Diglycolic acid Chemical compound OC(=O)COCC(O)=O QEVGZEDELICMKH-UHFFFAOYSA-N 0.000 description 1
- 239000004129 EU approved improving agent Substances 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
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- 229910021607 Silver chloride Inorganic materials 0.000 description 1
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- DHNRXBZYEKSXIM-UHFFFAOYSA-N chloromethylisothiazolinone Chemical compound CN1SC(Cl)=CC1=O DHNRXBZYEKSXIM-UHFFFAOYSA-N 0.000 description 1
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- KPRMUAUBIZFBFJ-UHFFFAOYSA-L dipotassium ethane-1,2-diol carbonate Chemical compound C([O-])([O-])=O.[K+].C(CO)O.[K+] KPRMUAUBIZFBFJ-UHFFFAOYSA-L 0.000 description 1
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- 239000000314 lubricant Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
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- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical group 0.000 description 1
- 125000001400 nonyl 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])[H] 0.000 description 1
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- 125000000962 organic group Chemical group 0.000 description 1
- GSWAOPJLTADLTN-UHFFFAOYSA-N oxidanimine Chemical compound [O-][NH3+] GSWAOPJLTADLTN-UHFFFAOYSA-N 0.000 description 1
- 150000004989 p-phenylenediamines Chemical class 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
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- 239000004848 polyfunctional curative Substances 0.000 description 1
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- AKEKKCGPLHMFCI-UHFFFAOYSA-L potassium sodium hydrogen carbonate Chemical compound [Na+].[K+].OC([O-])=O.OC([O-])=O AKEKKCGPLHMFCI-UHFFFAOYSA-L 0.000 description 1
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
- 235000019252 potassium sulphite Nutrition 0.000 description 1
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 1
- 229940116357 potassium thiocyanate Drugs 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 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 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000021 stimulant Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical group O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Landscapes
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、カラー製版・印刷工程で色分解された白黒網
点画像からボジ型ハロゲン化銀カラー写真感光材料を用
いて校正用カラー画像(カラープルーフともいう)を作
成する方法に関し、さらに詳しくは、色分解された白黒
網点画像を該写真感光材料に露光する方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention is directed to producing a proofing color image ( The present invention relates to a method of creating a color proof (also referred to as a color proof), and more particularly to a method of exposing a color-separated black and white halftone image to the photographic light-sensitive material.
印刷製版の分野においては、リバーサルフィルムやカラ
ーネガフィルム、カラーベーバー等ノ連続調画像から、
網点からなる画像で構成される印刷版を作成するまでの
工程で、多量の製版フイルムを用いて、色の撮り分け、
画像の合成等を行っている。その為、作業が複雑になり
、文字、レイアウトの間違い等、非常に多くのミスが起
こる。In the field of printing plate making, from continuous tone images such as reversal film, color negative film, and color barber,
In the process of creating a printing plate consisting of an image consisting of halftone dots, a large amount of plate-making film is used to separate the colors,
Performs image compositing, etc. As a result, the work becomes complicated and a large number of mistakes occur, such as mistakes in characters and layout.
更に、クライアント(発注者)からの文字の変更、レイ
アウト変更、色変更等がバラバラに入って来る為、“直
し忘れ“が発生し易い。又、要望される色調、階調に印
刷物が仕上がるかどうかの事前のチェックも必要である
。これらを総称して校正という。Furthermore, since text changes, layout changes, color changes, etc. come in from the client (orderer) at random, it is easy to ``forget to make corrections.'' It is also necessary to check in advance whether the printed matter will be finished in the desired color tone and gradation. These are collectively called proofreading.
この為、これらの確認を目的として校正刷と呼ばれる試
し刷りの他、種々のシステムが発表、阪売されている。For this reason, various systems have been announced and sold in addition to test printing called proof printing for the purpose of checking these.
例えば、CRTを用いるもの、フォトポリマーやジアゾ
等の非銀塩感光材料を用いるもの、乾式トナーにより画
像形成を行うもの、電子写真方式等である。しかしなが
ら、これらの校正システムは、一般に1枚の校正を仕上
げるのに長時間を要し、又、その材料費が高く、作業性
が悪い等の問題があり、実用上充分なシステムとはなり
得ないのが現状である。Examples include those using CRT, those using non-silver salt photosensitive materials such as photopolymers and diazo, those using dry toner to form images, and electrophotography. However, these calibration systems generally require a long time to complete the calibration of one page, have problems such as high material costs, and poor workability, so they cannot be a system that is sufficient for practical use. The current situation is that there is no such thing.
一方、校正物を得る他の方法として、カラー感光材料上
に分解網原稿を分色光を用いて焼き付ける方法がある。On the other hand, as another method of obtaining a proof, there is a method of printing a separation mesh original onto a color photosensitive material using color-separated light.
例えば、特開昭60−4276号、同62−28074
6号、同62・280747号、同62−280748
号、同62−280749号、同62−280750号
、同62−280849号等には、投影レンズを用いて
撮影系でカラー感光材料上に校正物を得る方法やCha
sley F.Carlson Co,.から“The
Carlson Proofmaster S
yste−” 又 KreonjteInc.から“C
olor Proofing System”の名称で
販売されているような密着露光方式のものがある。For example, JP-A-60-4276, JP-A-62-28074
No. 6, No. 62-280747, No. 62-280748
No. 62-280749, No. 62-280750, No. 62-280849, etc. describe a method of obtaining a calibration material on a color photosensitive material using a projection lens, and
sley F. Carlson Co. From “The
Carlson Proofmaster S
yste-” Also from Kreonjte Inc. “C
There is a contact exposure method such as the one sold under the name "Olor Proofing System".
これらはいつれもポジタイプ又はネガタイプのハロゲン
化銀カラー写真感光材料を用いているため、他の方法に
比べて短時間に、安価にカラー校正を行うことが可能で
他の校正システムより優れた特性を有している。All of these systems use positive-type or negative-type silver halide color photographic light-sensitive materials, so they can perform color proofing in a shorter time and at a lower cost than other methods, and have superior properties compared to other proofing systems. have.
この方法においては、色彩原稿から色分解され網点画像
に変換された複数枚からなる色分解白黒網画像を密着焼
付け等の方法で逐次一枚のカラーペーパーに焼付け、発
色現像処理を施し、発色現像により画像様にカプラーか
ら生成した色素で形成されるカラー画像が校正用画像と
して用いられる。In this method, a color-separated black-and-white halftone image consisting of multiple sheets of color-separated and converted dot images from a color original is printed one after another on a sheet of color paper using a method such as contact printing, and then subjected to a color development process to develop the color. A color image formed from the dye produced from the coupler in an imagewise manner upon development is used as a proofing image.
このようなカラープルーフの作成方法において、色分解
白黒網点画像をハロゲン化銀カラー写真感光材料に焼き
付ける方法として、色分解網点画像を、■黄版用と墨版
用、■マゼンタ版用と墨版用、及び■シアン版用と墨版
用とを組み合わせて、■でイエロー発色層、■でマゼン
タ発色層、■でシアン発色層に感光するような波長域の
光で露光し、現像処理してカラー画像を形成する技術が
知られている。しかしながら、この技術には、色彩画像
について印刷物と近似させると文字等の黒色画像の濃度
が印刷物と比べて不足し、文字等の黒色画像の濃度を印
刷物に近似させようとしてその濃度を高める手段をとる
と印刷物との色彩画像の近似度が悪化する欠点がある。In this method of creating a color proof, the color separation halftone images are printed on a silver halide color photographic material, and the color separation halftone images are divided into two types: ■ for the yellow plate, for the black plate, and ■ for the magenta plate. For the black plate, and for the cyan plate and the black plate, they are exposed to light in a wavelength range that sensitizes the yellow coloring layer (■), the magenta coloring layer (■), and the cyan coloring layer (■), and is developed. Techniques for forming color images using the same method are known. However, in this technology, when a color image is approximated to a printed matter, the density of a black image such as text is insufficient compared to the printed matter, and a means to increase the density of the black image such as text is attempted to approximate that of the printed matter. If it is removed, there is a disadvantage that the degree of approximation of the color image to the printed matter deteriorates.
本発明者らは、上記の露光工程に墨版用白黒網点画像の
みによる露光工程を加えることにより、色彩画像部の色
調の近似度を損ねることなく黒色画像部の濃度を高めて
印刷物との画質の近似度を改良しうろことを見いだし、
本発明をなすに至ったものである。The present inventors added an exposure process using only black and white halftone dot images for black plate to the above exposure process, thereby increasing the density of the black image area without impairing the tonal approximation of the color image area and making it more similar to the printed matter. Improve the approximation of image quality and find scales,
This is what led to the present invention.
本発明の目的は、ハロゲン化銀カラー写真感光材料を用
いて色分解白黒網点画像からカラープルーフを作成する
方法において、印刷物との画質の近似度が改良されるカ
ラープル−7の作成方法を提供することである。An object of the present invention is to provide a method for creating color proofs from color-separated black-and-white halftone images using silver halide color photographic materials, which improves the image quality similarity to printed matter. It is to be.
本発明の目的は、カラーオリジナルから色分解及び網点
画像変換して得られる複数の透過型白黒網点画像を、イ
エロー、マゼンタ、およびシアンの各色に発色する3種
の感光層を有するボジ型カラー写真感光材料に順次焼付
けし、写真処理を行うことからなるカラープルーフ作成
方法において、墨版用透過型白黒画像のみによる、かつ
前記3種の各感光層の総てに感光する光を用いる露光工
程を含むことを特徴とするカラープルーフ作成方法によ
って達成される。An object of the present invention is to develop a positive type photosensitive layer having three types of photosensitive layers that develop a plurality of transmission type black and white halftone images obtained by color separation and halftone image conversion from a color original into each color of yellow, magenta, and cyan. In a method for producing a color proof, which involves sequentially printing a color photographic light-sensitive material and performing photographic processing, exposure is performed using only a transmission black-and-white image for a black plate, and using light that sensitizes all of the three types of light-sensitive layers. This is achieved by a color proof production method characterized by including steps.
以下、本発明について詳述する。The present invention will be explained in detail below.
本発明におけるボジ型カラー写真感光材料(以下、感光
材料ということもある)は、ボジ原稿からイエロー、マ
ゼンタ及びシアンの各ボジ画像を形成する減法混色カラ
ー写真感光材料の範ちゅうに入る感光材料であればよく
、代表的にはその感光層が互いに異なる分光感度を有す
る少なくとも3つの層からなり、かつ該3つの層の1つ
づつがそれぞれイエロー、マゼンタおよびシアンの各色
画像形成層となるものであって、ハロゲン化銀をS光主
体として使用するものであれば、どのような方式のもの
も含まれる。例えば、バラフエニレンジアミン系発色現
像主薬の酸化体とカップリングして発色するカプラーを
含有する感光材料、画像様に生じた銀を漂白する時に同
時に色素を漂白してポジ画像を形成するいわゆる銀色素
漂白法を用いた感光材料、カラー拡散転写法を用いた感
光材料等が本発明の感光材料に含まれる。The positive type color photographic light-sensitive material (hereinafter also referred to as "photosensitive material") in the present invention is a light-sensitive material that falls into the category of subtractive color color photographic light-sensitive materials that forms yellow, magenta, and cyan positive images from a positive original. Typically, the photosensitive layer consists of at least three layers having different spectral sensitivities, and one of the three layers serves as an image forming layer for each color of yellow, magenta, and cyan. It includes any type of system as long as it uses silver halide as the main component of the S light. For example, a photosensitive material containing a coupler that forms a color by coupling with an oxidized form of a paraphenyl diamine color developing agent, and a so-called silver coloring material that bleaches the dye at the same time as bleaching the silver formed in an imagewise manner to form a positive image. The light-sensitive materials of the present invention include light-sensitive materials using a bare bleaching method, light-sensitive materials using a color diffusion transfer method, and the like.
本発明における感光材料の感光層に用いられるハロゲン
化銀乳剤には、ハロゲン化銀として臭化銀、沃臭化銀、
沃塩化銀、塩臭化銀および塩化銀等の通常のハロゲン化
銀乳剤に使用される任意のものを用いることができる。The silver halide emulsion used in the photosensitive layer of the photosensitive material in the present invention includes silver bromide, silver iodobromide, silver iodobromide,
Any of those used in conventional silver halide emulsions such as silver iodochloride, silver chlorobromide and silver chloride can be used.
ハロゲン化銀粒子の組成は、粒子内部から外部に至るま
で均一なものであってもよいし、粒子内部と外部の組成
が異なってもよい。また粒子内部と外部の組成が異なる
場合、連続的に組成が変化してもよいし、不連続であっ
てもよい。The composition of the silver halide grains may be uniform from the inside to the outside of the grain, or the composition inside and outside the grain may be different. Further, when the composition inside and outside the particle is different, the composition may change continuously or discontinuously.
ハロゲン化銀粒子の粒子径は特に制限はないが、迅速処
理性および感度等、他の写真性能等考慮すると、好まし
くは0.2乃至1.6μ謂、更に好ましくは0,25乃
至1.2μ讃の範囲である。There is no particular restriction on the particle size of the silver halide grains, but in consideration of other photographic performance such as rapid processability and sensitivity, it is preferably 0.2 to 1.6μ, more preferably 0.25 to 1.2μ. This is the scope of praise.
ハロゲン化銀粒子の粒子径の分布は、多分散であっても
よいし、単分散であってもよい。The particle size distribution of the silver halide grains may be polydisperse or monodisperse.
ハロゲン化銀粒子の形状は任意のものを用いることがで
きる。Any shape of silver halide grains can be used.
ハロゲン化銀粒子は、単一の形状からなる粒子を用いて
もよいし、種々の形状の粒子が混合されI;ものでもよ
い。The silver halide grains may be of a single shape or may be a mixture of grains of various shapes.
本発明に用いられるハロゲン化銀粒子は、潜像が主とし
て表面に形成される粒子であってもよく、また主として
粒子内部に形成される粒子でもよい。The silver halide grains used in the present invention may be grains in which a latent image is mainly formed on the surface, or grains in which a latent image is mainly formed inside the grain.
本発明における感光材料に用いられるハロゲン化銀乳剤
は、常法により化学増感及び色増感することができる。The silver halide emulsion used in the light-sensitive material of the present invention can be chemically sensitized and color sensitized by conventional methods.
本発明における感光材料に用いるカプラーには特に制約
はなく、減色法ハロゲン化銀カラー写真感光材料に通常
用いられるカプラーにおいて本発明の効果を得ることが
できる。好ましいカプラーの例を次に挙げる。There are no particular restrictions on the coupler used in the light-sensitive material of the present invention, and the effects of the present invention can be obtained with couplers commonly used in subtractive silver halide color photographic light-sensitive materials. Examples of preferred couplers are listed below.
イエローカプラーとしては下記一般式(Y−I)で表さ
れるカプラーがある。Examples of yellow couplers include couplers represented by the following general formula (Y-I).
一般式(Y−1)
一般式(Y−1)において、RIはハロゲン原子または
アルコキシ基を表す。General Formula (Y-1) In General Formula (Y-1), RI represents a halogen atom or an alkoxy group.
R.は水素ぶ子、ハロゲン原子またはR換基を有しても
よいアルコキシ基を表す。R,は、それぞれIla基を
有してもよいアシルアミノ基、アルフキン力ルボニル基
、アルキルスルファモイル基、アリールスル7アモイル
基、アリールスルホンアミド基、アルキルウレイド基、
アリールウレイド基、サクシンイミド基、アルフキシ基
またはアリール才キン基を表す。R. represents a hydrogen atom, a halogen atom, or an alkoxy group which may have an R substituent. R, each of which may have an Ila group, an acylamino group, an Alfkinyl carbonyl group, an alkylsulfamoyl group, an arylsulfamoyl group, an arylsulfonamide group, an alkylureido group,
Represents an arylureido group, a succinimide group, an alkoxy group, or an aryl group.
Z,は水素原子、発色現像主薬の酸化体をカップリング
する際離脱し得るI価の有機基またはハロゲン厚子を表
す。Z represents a hydrogen atom, an I-valent organic group that can be separated when coupling an oxidized color developing agent, or a halogen atom.
以下に一般式(Y−I)で表されるイエロヵプラーの具
体例を示す.
(y−2)
(Y
しtI3
(Y−4)
(Y − 5 )
マゼンタカブラーとしては下記一般式CM−I)で表さ
れるカブラーがある。Specific examples of yellow couplers represented by general formula (Y-I) are shown below. (y-2) (Y tI3 (Y-4) (Y-5) As the magenta coupler, there is a coupler represented by the following general formula CM-I.
一般式(M−1)
般式CM−11において、Zは含窒素複素環を形成する
に必要な非金属原子群を表し、該2により形成される環
は置換基を有してもよい。General Formula (M-1) In General Formula CM-11, Z represents a group of nonmetallic atoms necessary to form a nitrogen-containing heterocycle, and the ring formed by 2 may have a substituent.
Xは水素原子又は発色現像主薬の酸化体との反応により
離脱しうる基を表す。X represents a hydrogen atom or a group that can be separated by reaction with an oxidized product of a color developing agent.
またRは水素原子又は置換基を表す。Moreover, R represents a hydrogen atom or a substituent.
以下に一般式(M−I)で表されるマゼンタヵブラーの
好ましい具体例を示す。Preferred specific examples of the magenta cobbler represented by the general formula (M-I) are shown below.
C Hs
C+a}{S+
(M7)
(M−1.2)
CI,
(M−13)
CH,
C.H,.
(M − 14)
CH.
7アンカブラーとしては下記一般式(C−I)または(
(,−fl)で表されるカブラーがある。C Hs C+a}{S+ (M7) (M-1.2) CI, (M-13) CH, C. H,. (M-14) CH. 7 Uncouplers include the following general formula (C-I) or (
There is a coupler represented by (, -fl).
一般式CC−1)
Z,
般式f:C−I)において、R1はアリール基、ンクロ
アルキル基または複素環基を表す。R,はアルキル基ま
たはフエニル基を表す。R,は水素原子、ハロゲン原子
、アルキル基またはアルコキシ基を表す。In the general formula CC-1) Z, and the general formula f:C-I), R1 represents an aryl group, a cycloalkyl group, or a heterocyclic group. R represents an alkyl group or a phenyl group. R represents a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group.
Zlは水素原子、または芳香族第1級アミン系発色現像
主薬の酸化体との反応により離脱し得る基を表わす。Zl represents a hydrogen atom or a group that can be separated by reaction with an oxidized product of an aromatic primary amine color developing agent.
般式(C−I[)
−fi式[c−n)において、R4はアルキル基(例え
ばメチル基、エチル基、プロビル基、ブチル基ノニル基
等)を表す。R,はアルキル基(例えば57チル基、エ
チル基等)を表す。R.は水素原子、ノ・ロゲン原子(
例えばフッ素、塩素、臭素等)またはアルキル基(例え
ばメチル基、エチル基等)を表す、Z,は水素原子、ま
たは芳香族第1級アミン系発色現像主薬の酸化体との反
応により離脱し得る基を表す。In the general formula (C-I[)-fi formula [c-n], R4 represents an alkyl group (eg, methyl group, ethyl group, proyl group, butyl group, nonyl group, etc.). R represents an alkyl group (eg, 57thyl group, ethyl group, etc.). R. is a hydrogen atom, a hydrogen atom (
(e.g., fluorine, chlorine, bromine, etc.) or an alkyl group (e.g., methyl group, ethyl group, etc.), Z can be separated by reaction with a hydrogen atom or an oxidized product of an aromatic primary amine color developing agent. represents a group.
以下に一般式(C−I)又は(c−■]で表されるシア
ンカプラーの具体例を示す。Specific examples of the cyan coupler represented by the general formula (C-I) or (c-■) are shown below.
(C−1)
(C−2)
(C−3)
(C
(C
QC}I ,
(C − 4 )
C.H,
(C−8)
(C − 5 >
(C
C+IHtl
(C − 12)
CI2
前記一般式で表されるシアンカブラーは、例えば特願昭
61−22.953号明細書第26頁〜35頁、特開昭
60・225155号にかかる明細書第25頁〜38頁
、特開昭60−222853号にかかる明細書第l9頁
〜30頁、特開昭59−185335号にかかる明細書
第21頁〜30頁及び特開昭59−139031号にか
かる明細書第28頁〜40頁に記載されたカプラーを含
み、これらの明細嘗に記載されている方法に従って合成
することができる。(C-1) (C-2) (C-3) (C (C QC}I, (C-4) C.H, (C-8) (C-5 > (C C+IHtl (C-12) CI2 The cyan coupler represented by the above general formula is described, for example, in the specification of Japanese Patent Application No. 61-22.953, pages 26-35, the specification of JP-A-60-225155, pages 25-38, and Specification related to JP-A-60-222853, page 19-30, JP-A-59-185335, page 21-30, and JP-A-59-139031, page 28- 40, and can be synthesized according to the methods described in those specifications.
カプラーは通常、ハロゲン化銀1モル当りl×10−s
モル乃至lモル、好ましくは].XIO−”モル乃至8
X 10−’モルの範囲で用いることができる。The coupler is usually 1 x 10-s per mole of silver halide.
mol to 1 mol, preferably ]. XIO-”mol to 8
It can be used in the range of X 10-' moles.
上記のカプラーは通常、沸点約150゜C以上の高沸点
有機溶媒に必要に応じて低沸点および又は水溶性有機溶
媒を併用して溶解し、ゼラチン水溶液などの親水性バイ
ンダー中に界面活性剤を用い乳化分散した後、目的とす
る親水性コロイド層中に添加すればよい。分散液又は分
散と同時に低沸点有機溶媒を除去する工程を入れてもよ
い。The above couplers are usually dissolved in a high boiling point organic solvent with a boiling point of about 150°C or higher, if necessary in combination with a low boiling point and/or water-soluble organic solvent, and a surfactant is added to a hydrophilic binder such as an aqueous gelatin solution. After emulsification and dispersion, it may be added to the desired hydrophilic colloid layer. A step of removing the low boiling point organic solvent may be included simultaneously with the dispersion or dispersion.
本発明における感光材料には、以上に述べた外に通常用
いられる添加剤を用いることができる。In addition to those mentioned above, commonly used additives can be used in the photosensitive material of the present invention.
湿潤剤としては、例えば、ジヒドロキシアルカン等が挙
げられ、更に膜物性改良剤としては、例えば、アルキル
アクリレートもしくはアルキルメタクリレートとアクリ
ル酸もしくはメタクリル酸との共重合体、スチレンーマ
レイン酸共重合体、スチレン無水マレイン酸ハーファル
キルエステル共重合体等の乳化重合によって得られる水
分散性の微粒子状高分子物質等が適当であり、塗布助剤
としては、例えば、サポニン、ポリエチレングリコール
、ラウリルエーテル等が挙げられる。その他写真用添加
剤として、ゼラチン可塑剤、界面活性剤、紫外線吸収剤
、pH調整剤、醸化防止剤、帯電防止剤、増粘剤、粒状
性向上剤、染料、モルダント、増白剤、現像速度調節剤
、マット剤、イラジエーン3ン防止染料等を使用するこ
とは任意である。Examples of wetting agents include dihydroxyalkanes, and examples of film property improving agents include copolymers of alkyl acrylates or alkyl methacrylates and acrylic acid or methacrylic acid, styrene-maleic acid copolymers, and styrene. Water-dispersible particulate polymeric substances obtained by emulsion polymerization such as maleic anhydride hafalkyl ester copolymer are suitable, and examples of coating aids include saponin, polyethylene glycol, lauryl ether, etc. It will be done. Other photographic additives include gelatin plasticizers, surfactants, ultraviolet absorbers, pH adjusters, anti-aging agents, antistatic agents, thickeners, graininess improvers, dyes, mordants, brighteners, and developers. The use of speed modifiers, matting agents, irradien inhibitor dyes, etc. is optional.
また、色素画像の短波長の活性光線による褪色を防止す
るため紫外線吸収剤を用いることができ、例えばチアゾ
リドン、ペンゾトリアゾール、アクリ口ニトリル、ペン
ゾ7エノン系化合物等が挙げられ、特にチヌピンPS,
同120,同320、同326、同327、同328(
いずれもチバガイギー社製)の単用もしくは併用が宵利
である。In addition, in order to prevent fading of the dye image due to short-wavelength actinic rays, ultraviolet absorbers can be used, such as thiazolidone, penzotriazole, acrylonitrile, penzo-7 enone compounds, etc., especially tinupin PS,
120, 320, 326, 327, 328 (
Both products (manufactured by Ciba Geigy) can be used alone or in combination.
感光材料の画像形成層には、目的に応じて適当なゼラチ
ン(酸化ゼラチンを含む)及びその誘導体を含ませるこ
とができる。この好ましいゼラチン誘導体としては、例
えば、アシル化ゼラチン、グアニジル化ゼラチン、カル
バミル化ゼラチン、シアノエタノール化ゼラチン、エス
テル化ゼラチン等が挙げられる。The image forming layer of the light-sensitive material may contain appropriate gelatin (including oxidized gelatin) and its derivatives depending on the purpose. Preferred gelatin derivatives include, for example, acylated gelatin, guanidylated gelatin, carbamylated gelatin, cyanoethanolated gelatin, and esterified gelatin.
また、感光材料の親水性コロイド層に、ゼラチンの他に
も、他の親水性バインダーを含ませることができる。In addition to gelatin, other hydrophilic binders can be included in the hydrophilic colloid layer of the photosensitive material.
この親水性バインダーは乳剤層あるいは中間層、保護層
、フィルター層、裏引層等の写真構成層に目的に応じて
添加することができ、更に上記親水性バインダーには目
的に応じて適当な可塑剤、潤滑剤等を含有せしめること
ができる。This hydrophilic binder can be added to photographic constituent layers such as an emulsion layer, an intermediate layer, a protective layer, a filter layer, and a backing layer depending on the purpose. It is possible to contain agents, lubricants, etc.
また、本発明に用いられる感光材料は、支持体上に画像
を担持する層をなす乳剤層の他、必要に応じてフィルタ
ー層、中間層、保護層、下引層、裏引層、ハレーション
防止層等の種々の写真構成層を形成してもよい。In addition to the emulsion layer that supports the image on the support, the photosensitive material used in the present invention also includes a filter layer, an intermediate layer, a protective layer, a subbing layer, a backing layer, an antihalation layer, etc. as necessary. Various photographic constituent layers such as layers may be formed.
本発明に用いられる感光材料の支持体としては任意のも
のが用いられるが、代表的な支持体としては、例えば必
要に応じて下引加工したポリエチレンテレフタレートフ
ィルム、ホリカーボネートフィルム、ポリスチレンフィ
ルム、ボリプロビレンフィルム、セルローズアセテート
フイルム、バライタ紙、ポリエチレンの如きポリオレフ
ィンラミルート紙、白色顔料が練り込まれたポリエチレ
ンテレフタレートフィルム等が挙げられる。Although any support can be used for the photosensitive material used in the present invention, typical supports include polyethylene terephthalate film, polycarbonate film, polystyrene film, and polypropylene film, which are subbed-treated as necessary. Examples include birene film, cellulose acetate film, baryta paper, polyolefin laminate paper such as polyethylene, and polyethylene terephthalate film kneaded with white pigment.
本発明に用いられる感光材料における互いに分光感度を
異にする少なくとも3層の感光層のそれぞれは、1層を
青感性ハロゲン化銀乳剤層、他の1層を増感色素により
緑先に対し極大感度を持たせた緑感性ハロゲン化銀乳剤
層、残りの1層を増感色素により赤先に対し極大感度を
持たせた赤感性ハロゲン化銀乳剤層とす.る等、複数の
白黒網点画像から異なるスペクトル分布を有する光で露
光するときに、混色を生じ難いような分光感度を持たせ
ることが好ましい。Each of the at least three photosensitive layers having different spectral sensitivities in the photosensitive material used in the present invention has one layer as a blue-sensitive silver halide emulsion layer and the other layer as a sensitizing dye to maximize the spectral sensitivity to the green front. A green-sensitive silver halide emulsion layer with high sensitivity, and the remaining layer is a red-sensitive silver halide emulsion layer with maximum sensitivity to the red end using a sensitizing dye. It is preferable to have such a spectral sensitivity that color mixing is unlikely to occur when exposing a plurality of black and white halftone dot images with light having different spectral distributions.
本発明において、カラーオリジナルから色分解及び網点
画像変換して得られる透過型白黒網点画像を感光材料に
順次焼付けするには、感光材料が.青感性イエロー発色
層、緑感性マゼンタ発色層及び赤感性シアン発色層を有
する通常の減色法多層式感光材料である場合を例にとっ
て説明すれば、黄版用網点画像と墨版用網点画像を重ね
て青色光で、マゼンタ版用網点画像と墨版用網点画像を
重ねて緑色光で、シアン版用網点画像と墨版用網点画像
を重ねて赤色光でそれぞれ焼付ける外に、墨版用網点画
像のみで青色光、緑色光および赤色光を含む光即ち白色
光で焼付ける操作を付加すればよい。In the present invention, in order to sequentially print transmission black and white halftone images obtained by color separation and halftone image conversion from a color original onto a light-sensitive material, the light-sensitive material must be Taking as an example a conventional subtractive color multilayer photosensitive material having a blue-sensitive yellow coloring layer, a green-sensitive magenta coloring layer, and a red-sensitive cyan coloring layer, a halftone dot image for a yellow plate and a halftone dot image for a black plate. The magenta halftone dot image and the black halftone dot image are superimposed and printed using green light, and the cyan halftone dot image and the black halftone dot image are superimposed and printed using red light. What is necessary is to add an operation of printing only the black halftone image using light including blue light, green light, and red light, that is, white light.
本発明における焼付けにおいて、上記墨版用網点画像の
みによる焼き付けを付加する点を除いては公知の技術を
適用すればよい。光源としては、自然光(日光)、夕冫
グステン電灯、蛍光灯、水銀灯、キセノンアーク灯、炭
素アーク灯、キセノンフラッシュ灯、陰極線管フライン
グスポット、各種レーザー光、発光ダイオード光、電子
線、X線、γ線、a線などによって励起された蛍光体か
ら放出する光等、公知の光源のいずれをも用いることが
でき、またフィルター(オプチ力ルフィルター)として
三色分解フィルター、例えばラッテンNo.25,No
.29,No.58,No.61,No.47Bを適宜
用いることができる。In the printing in the present invention, a known technique may be applied, except that printing is performed using only the black halftone image. Light sources include natural light (sunlight), gusten electric lamp, fluorescent lamp, mercury lamp, xenon arc lamp, carbon arc lamp, xenon flash lamp, cathode ray tube flying spot, various laser beams, light emitting diode light, electron beam, X-ray, Any known light source can be used, such as light emitted from a phosphor excited by γ-rays, a-rays, etc. Also, as a filter (optical filter), a three-color separation filter, such as Wratten No. 25, No
.. 29, No. 58, No. 61, No. 47B can be used as appropriate.
本発明において発色現像液に使用される発色現像主薬は
種々のカラー写真プロセスにおいて広範囲に使用されて
いる公知のものが包含される。The color developing agent used in the color developing solution in the present invention includes known color developing agents that are widely used in various color photographic processes.
これらの現像液はアミノフェノール系及びp−フ二二レ
ンジアミン系誘導体が含まれる。これらの化合物は遊離
状態により安定のため一般に塩の形、例えば塩酸塩また
は硫酸塩の形で使用される。また、これらの化合物は、
一般に発色現像液lαについて約0.1〜約30gの濃
度、更に好ましくは、発色現像液tQについて約1〜約
15gの濃度で使用する。These developers include aminophenol and p-phenylenediamine derivatives. Since these compounds are more stable in the free state, they are generally used in the form of salts, such as hydrochlorides or sulfates. Also, these compounds are
Generally, a concentration of about 0.1 to about 30 g for color developer lα is used, more preferably a concentration of about 1 to about 15 g for color developer tQ.
アミノフェノール系現像剤としては例えば、0−アミノ
フェノール、p−アミノフェノール、5−アミノー2−
オキシトルエン、2−アミノー3−オキシトルエン、2
−オキシー3−アミノー1.4−ジメチルベンゼンなど
が含まれる。Examples of aminophenol-based developers include 0-aminophenol, p-aminophenol, 5-amino-2-
Oxytoluene, 2-amino-3-oxytoluene, 2
-oxy-3-amino-1,4-dimethylbenzene and the like.
特に有用な第1芳香族アミノ系発色現像剤はN,N−ジ
アルキル−p−フェニレンジアミン系化合物でありアル
キル基及びフェニル基は置換されていてもあるいは置換
されていなくてもよい。その中でも特に有用な化合物例
としては、N,N−ジエチルーpーフエニレンジアミン
塩酸塩、N−メチルーp−フ二二レンジアミン塩酸塩、
N.トジメチルーp−フェニレンジアミン塩酸塩、2−
アミノー5−(N一エチルーN−ドデシノレアミノ)ト
ノレエン、N一エチノレーN−β−メタンスルホンアミ
ドエチル−3−メチル−4−アミノアニリン硫酸塩、N
一エチルーN−β−ヒドロキシエチルアミノアニリン、
4−アミノー3−メチルーN,N−ジエチルアニリン、
4−アミノーN−(2−メトキシエチルIN−エチル−
3−メチルアニリンーp一トルエンスルホ不一トなどを
挙げることができる。Particularly useful primary aromatic amino color developers are N,N-dialkyl-p-phenylenediamine compounds, and the alkyl and phenyl groups may be substituted or unsubstituted. Among them, examples of particularly useful compounds include N,N-diethyl-p-phenylenediamine hydrochloride, N-methyl-p-phenylenediamine hydrochloride,
N. Todimethyl-p-phenylenediamine hydrochloride, 2-
Amino-5-(N-ethyl-N-dodecynoleamino)tonoleene, N-ethynolyN-β-methanesulfonamidoethyl-3-methyl-4-aminoaniline sulfate, N
monoethyl-N-β-hydroxyethylaminoaniline,
4-amino-3-methyl-N,N-diethylaniline,
4-amino-N-(2-methoxyethylIN-ethyl-
Examples include 3-methylaniline-p-toluenesulfonate.
本発明において、発色現像液には、前記第l芳贅族アミ
ノ系発色現像剤に加えて即知の現像液成分化合物を添加
することができる。例えば水酸化ナトリウム、炭酸ナト
リウム、炭酸カリウムなどのアルカリ剤、アルカリ金属
重亜硫酸塩、アルカリ金属チオシアン酸塩、アルカリ金
属ハロゲン化物、ベンジルアルコール、水軟化剤及び濃
厚化剤などを任意に含有することもできる。In the present invention, known developer component compounds can be added to the color developer in addition to the first aromatic amino color developer. For example, it may optionally contain alkaline agents such as sodium hydroxide, sodium carbonate, and potassium carbonate, alkali metal bisulfites, alkali metal thiocyanates, alkali metal halides, benzyl alcohol, water softeners, and thickening agents. can.
本発明において、画像形成層に内部潜像型ハロゲン化銀
乳剤層を用いた感光材料を用いて直接ボジ画像を形成す
る場合、その主要な処理工程は、予めカブラされていな
い内部潜像型ハロゲン化銀写真感光材料を画像露光後力
ブリ処理を施した後乃至はカブリ処理を施しながら表面
現像を行うことが一般的である。ここでカブリ処理は、
全面均一露光を与えるか若しくはカブリ剤を用いて行う
ことができる。この場合、全・面均一露光は画像露光し
た内部潜像型ハロゲン化銀写真感光材料を現像液或いは
その他の水溶液に浸漬するかまたは湿潤させた後、全面
的に均一露光することによって行われることが好ましい
。ここで使用する光源としては内部潜像型ハロゲン化銀
写真感光材料の感光波長域内の光であればいずれでもよ
く、またフラッシュ光の如き高照度光を短時間照射する
こともできるし、または弱い光を長時間照射してもよい
。全面均一露光の時間は内部潜像型/\ロゲン化銀写真
感光材料、現像処理条件、使用する光源の種類により、
最終的に最良のポジ画像が得られるように広範囲に変え
ることができる。また、上記力ブリ剤としては広範な種
類の化合物を用いることができ、このカブリ剤は現像処
理時に存在すればよく、例えばハロゲン化銀乳剤層等の
内部潜像型ハロゲン化銀写真感光材料中あるいは現像液
あるいは現像処理に先立つ処理液に含有せしめてもよい
が、内部潜像型ハロゲン化銀写真感光材料中に含有せし
めるのがよい(その中でも、特にノ\ロゲン化銀乳剤層
中がよい)。またその使用量は目的に応じて広範囲に変
えることができ、好ましい添加量としては、ハロゲン化
銀乳剤層中に添加するときは、ハロゲン化銀1モル当た
り1 ” 150019、特に好ましくはlO〜100
0m+9である。また、現像液等の処理液に添加すると
きの好ましい添加量は0.01−5g/(2,特に好ま
しくは0.08 − 0. 159/ (2テある。か
かるカブリ剤としては、例えば米国特許2,563.7
85号、同2,588,982号に記載されているヒド
ラジン類、あるいは米国特許3,227,552号に記
載されたヒドラジドまたはヒドラゾン化合物、また米国
特許3,615,615号、同3,718,470号、
同3,719,494号、同3,734.738号及び
同3,759,901号等に記載された複素環第4級窒
素化合物、更に米国特許4,030,925号に記載の
アシルヒドラジノフエニルチオ尿素類が挙げられる。ま
た、これら力ブリ剤は組合せて用いることもできる。例
えばリサーチ・ディスクロージ+ − (Resear
ch Disclosure)15162号には非吸着
型のカブリ剤を吸着型のカブリ剤と併用することが記載
されており、本発明にも適用できる。In the present invention, when a positive image is directly formed using a photosensitive material using an internal latent image type silver halide emulsion layer as an image forming layer, the main processing step is to use an internal latent image type halogen emulsion layer that has not been fogged in advance. It is common to carry out surface development after subjecting a silver oxide photographic light-sensitive material to a force blurring treatment after image exposure or while subjecting it to a fogging treatment. Here, the fogging treatment is
This can be done by providing uniform exposure over the entire surface or by using a fogging agent. In this case, the entire and surface uniform exposure is performed by immersing or moistening the image-exposed internal latent image type silver halide photographic light-sensitive material in a developer or other aqueous solution, and then uniformly exposing the entire surface. is preferred. The light source used here may be any light within the sensitive wavelength range of the internal latent image type silver halide photographic light-sensitive material, and it is also possible to irradiate with high-intensity light such as flash light for a short time, or with a weak Light may be irradiated for a long time. The uniform exposure time for the entire surface depends on the internal latent image type/silver halide photographic material, development processing conditions, and the type of light source used.
It can be varied widely to give the best final positive image. Further, a wide variety of compounds can be used as the above-mentioned fogging agent, and this fogging agent only needs to be present during the development process, for example, in an internal latent image type silver halide photographic light-sensitive material such as a silver halide emulsion layer. Alternatively, it may be contained in a developing solution or a processing solution prior to development processing, but it is preferably contained in an internal latent image type silver halide photographic light-sensitive material (particularly preferably in a silver halide emulsion layer). ). The amount used can be varied over a wide range depending on the purpose, and the preferred amount is 1"150019 per mole of silver halide when added to a silver halide emulsion layer, particularly preferably 10 to 100 mol of silver halide.
It is 0m+9. When added to a processing solution such as a developer, the preferred amount is 0.01-5g/(2, particularly preferably 0.08-0.159/(2).As such a fogging agent, for example, Patent 2,563.7
85, 2,588,982, or the hydrazide or hydrazone compounds described in U.S. Pat. No. 3,227,552, and U.S. Pat. No. 3,615,615, 3,718 , No. 470,
Heterocyclic quaternary nitrogen compounds described in U.S. Pat. No. 3,719,494, U.S. Pat. No. 3,734.738, U.S. Pat. Examples include dinophenylthioureas. Moreover, these stimulants can also be used in combination. For example, Research Disclosure + - (Resear
ch Disclosure) No. 15162 describes the use of a non-adsorption type fogging agent in combination with an adsorption type fogging agent, which can also be applied to the present invention.
本発明において、感光材料として内部潜像塁ハロゲン化
銀写真感光材料を用いた場合、これを画像露光後、全面
露光するか若しくはカブリ剤の存在下に現像処理するこ
とによって直接ボジ画像を形成する。該感光材料の現像
処理方法は任意の現像処理方法を採用することができる
が、好ましくは表面現像処理方法である。この表面現像
処理方法とはハロゲン化銀溶剤を実質的に含まない現像
液で処理することを意味する。In the present invention, when an internal latent image base silver halide photographic light-sensitive material is used as a light-sensitive material, a positive image is directly formed by exposing the whole surface to light after image exposure or developing it in the presence of a fogging agent. . Although any development method can be adopted as the development method for the photosensitive material, a surface development method is preferable. This surface development processing method means processing with a developer substantially free of silver halide solvent.
本発明においては、露光済みのハロゲン化銀カラー写真
感光材料に現像処理及び定着能を有する処理液による処
理を施すことによって原画に対応するボジ画像(顕像)
を形成することができる。In the present invention, a positive image (developed image) corresponding to the original image is obtained by subjecting the exposed silver halide color photographic light-sensitive material to processing using a processing solution having development processing and fixing ability.
can be formed.
上記現像処理には発色現像処理の他、感光材料がリバー
サルタイプのものであるとき反転カラー処理における如
き黒白現像と発色現像の組合せをも包含する。また内部
潜像型ハロゲン化銀写真感光材料の処理における如き全
面露光もしくはカブリ剤の存在下での現像処理も含まれ
る。In addition to the color development process, the development process includes a combination of black-and-white development and color development, such as in reversal color processing when the light-sensitive material is of a reversal type. It also includes full-surface exposure or development in the presence of a fogging agent, such as in the processing of internal latent image type silver halide photographic materials.
現像処理に使用される黒白現像液は通常知られているカ
ラー写真感光材料の処理に用いられる黒白第1現像液と
呼ばれるもの、もしくは黒白写真感光材料の飽理に用い
られるものであり、一般に黒白現像液に添加されるよく
知られた各種の添加剤を含有せしめることができる。The black-and-white developer used in the development process is the so-called black-and-white first developer used in the processing of color photographic materials, or the one used for saturation of black-and-white photographic materials; Various well-known additives added to developer solutions can be included.
代表的な添加剤としてはl−7zニルー3−ピラゾリド
ン、メトール及びハイドロキノンのような現像主薬、亜
硫酸塩のような保恒剤、水酸化ナトリウム、炭酸ナトリ
ウム、炭酸カリウム等のアルカリから成る促進剤、臭化
カリウムや、2−メチルベンツイミダゾール、メチルベ
ンツチアゾール等の無機性、若しくは有機性の抑制剤、
ポリリン酸塩のような硬水軟化剤、微量のヨウ化物やメ
ルカブト化合物から成る表面過現像防止剤等を挙げるこ
とができる。Typical additives include l-7z nyl-3-pyrazolidone, developing agents such as metol and hydroquinone, preservatives such as sulfites, accelerators consisting of alkalis such as sodium hydroxide, sodium carbonate, potassium carbonate, etc. Inorganic or organic inhibitors such as potassium bromide, 2-methylbenzimidazole, methylbenzthiazole,
Examples include water softeners such as polyphosphates, and surface overdevelopment inhibitors comprising trace amounts of iodides and merkabut compounds.
本発明において発色現像の後、漂白処理及び定着処理を
施される。漂白処理は定着九理と同時に行ってもよい。In the present invention, after color development, a bleaching treatment and a fixing treatment are performed. Bleaching treatment may be performed simultaneously with fixing treatment.
漂白剤としては多くの化合物が用いられるが中でも鉄(
■)、コバルト(III) 、銅(■)など多価金属化
合物、とりわけこれらの多価金属カチ才ンと有機酸の錯
塩、例えばエチレンジアミン四酢酸、ニトリロ三酢酸、
N−ヒドロキシエチルエチレンジアミンニ酢酸のような
アミノポリカルボン酸、マロン酸、酒石酸、リンゴ酸、
ジグリコール酸、ジチオグリコール酸などの金属錯塩あ
るいは7エリシアン酸塩類、重クロム酸塩などの単独ま
たは適当な組合せが用いられる。Many compounds are used as bleaching agents, but iron (
■), cobalt (III), copper (■), and other polyvalent metal compounds, especially complex salts of these polyvalent metal cations and organic acids, such as ethylenediaminetetraacetic acid, nitrilotriacetic acid,
Aminopolycarboxylic acids such as N-hydroxyethylethylenediaminediacetic acid, malonic acid, tartaric acid, malic acid,
Metal complex salts such as diglycolic acid and dithioglycolic acid, hepterythyanates, dichromates, etc. may be used alone or in appropriate combinations.
定着剤としては、ハロゲン化銀を錯塩として可溶化する
可溶性錯化剤が用いられる。この可溶性錯化剤としては
、例えばチオ硫酸ナトリウム、チオ硫酸アンモニウム、
千オシアン酸カリウム、1才尿素、チオエーテル等が挙
げられる。As the fixing agent, a soluble complexing agent that solubilizes silver halide as a complex salt is used. Examples of the soluble complexing agent include sodium thiosulfate, ammonium thiosulfate,
Potassium thiocyanate, 1-year-old urea, thioether, etc. may be mentioned.
定薯処理の後は、通常は水洗剋理が行われる。After the yam processing, washing with water is usually performed.
また水洗処理の代替として、安定化処理を行ってもよい
し、両者を併用してもよい。安定化処理に用いられる安
定化液には、pHtI4整剤、キレ−1・剤、防パイ剤
等を含有させることができる。これらの具体的条件は特
開昭58−134636号公報等を参考にすることがで
きる。Further, as an alternative to the water washing treatment, a stabilization treatment may be performed, or both may be used in combination. The stabilizing liquid used in the stabilization treatment may contain a pHtI4 regulator, a clearing agent, an anti-spill agent, and the like. For these specific conditions, reference may be made to JP-A-58-134636 and the like.
実施例l
等モルの硝酸銀水溶液と臭化カリウム水溶液をゼラチン
水溶液に50℃で約50分間に亘ってダブルジェット法
により同時添加して、平均粒径0,3μ膳の立方体臭化
銀粒子からなる乳剤を得た。この乳剤に、更に硝酸銀水
溶液と塩化ナトリウム、臭化カリウム混合水溶液(モル
比1 : l)を同時に添加して、平均粒径0.45μ
調の臭化銀コアと塩臭化銀シェルからなる立方体コア/
シエル型乳剤(EM− 1)を調製した。Example 1 Equimolar amounts of silver nitrate aqueous solution and potassium bromide aqueous solution were simultaneously added to gelatin aqueous solution at 50°C for about 50 minutes by double jet method to obtain cubic silver bromide particles with an average particle size of 0.3 μm. An emulsion was obtained. To this emulsion, a silver nitrate aqueous solution and a mixed aqueous solution of sodium chloride and potassium bromide (molar ratio 1:1) were added simultaneously to obtain an average grain size of 0.45μ.
Cubic core consisting of silver bromide core and silver chlorobromide shell/
A shell emulsion (EM-1) was prepared.
上記乳剤を下記表1の増感色素により分光増感した後、
両面をポリエチレンラミネート加工した紙支持体上に第
1層から第11層迄を表1の如く塗布して内部潜像型直
接ボジハロゲン化銀カラー写真感光材料(感光材料A)
を作製した。なおその際、塗布助剤としてSA− 1及
びSA−2を用い、RD− 1
RD−2
CD−1
※塗布付量はfR決犀lこよる。After spectrally sensitizing the above emulsion with the sensitizing dyes shown in Table 1 below,
An internal latent image type direct-bodied silver halide color photographic light-sensitive material (photosensitive material A) was prepared by coating the first to eleventh layers as shown in Table 1 on a paper support whose both sides were laminated with polyethylene.
was created. At that time, SA-1 and SA-2 were used as coating aids, and RD-1 RD-2 CD-1 *The amount of coating depends on the fR decision.
BD−1
YC−
So−1
CgHI7
0寥P C.H+v
しU
yc−2
MC− 1
S 0
As−2
A
■
A
■
■
ST−2
ST−3
ST−4
HA− 1
HA− 2
υi
0H
υH
H
UV−1
tJ V − 2
SA
l
SA−2
NaOIS CH COOC}lx(CFzCFz
)JCH, −COOCH2(CF,CF,).H次に
感光材料Aと全く同じ様な方法で、但し第9層の銀、カ
プラー及びその他添加剤付量を×0.8、第5層の銀、
カプラー及びその他添加剤付量をX O.8、第3層の
銀、カプラー及びその他の添加剤付量×0.8とした内
部潜像型ノ\ロゲン化銀カラー写真感光材料(感光材料
B)を作製した。BD-1 YC- So-1 CgHI7 0P C. H + v ShiU yc-2 MC- 1 S 0 As-2 A ■ A ■ ■ ST-2 ST-3 ST-4 HA- 1 HA- 2 υi 0H υH H UV-1 tJ V - 2 SA l SA-2 NaOIS CH COOC}lx(CFzCFz
)JCH, -COOCH2(CF,CF,). H Next, use exactly the same method as for photosensitive material A, except that the amount of silver in the 9th layer, coupler and other additives added is ×0.8, and the silver in the 5th layer,
The amount of coupler and other additives is X O. 8. An internal latent image type silver halogen color photographic material (photosensitive material B) was prepared in which the amount of silver, coupler and other additives in the third layer was 0.8.
この様にして作製した感光材料Aに対し、網点オリジナ
ル原稿のうち墨版とシアン版を密着させ下記に示す露光
条件1−c’露光した。次いで墨版とマゼンタ版を試料
Aに密着させ、下記に示す露光条件2で露光した。更に
墨版とイエロー版を感光材料Aに密着させ、下記に示す
露光条件3で露光した。このようにして3回の分解露光
によって露光された感光材料Aを下記に示す現像処理条
件によって処理し、得られた色画像の濃度を測定し、更
に、上記網点オリジナル原稿4版から得られた校正刷と
比較した。The thus prepared photosensitive material A was exposed to light under the following exposure conditions 1-c' with the black and cyan plates of the halftone original manuscript brought into close contact with each other. Next, a black plate and a magenta plate were brought into close contact with Sample A, and exposed under exposure conditions 2 shown below. Further, a black plate and a yellow plate were brought into close contact with the photosensitive material A, and exposed under exposure conditions 3 shown below. The photosensitive material A exposed by three separate exposures in this way was processed under the development processing conditions shown below, and the density of the obtained color image was measured. compared with the original proof.
同様に感光材料Bに対し、同じ網点オリジナル原稿4版
を用い上記3回の分解露光を行い、現像処理し、得られ
た色画像の濃度を測定し、校正刷と比較した。Similarly, photosensitive material B was subjected to the above-mentioned three separation exposures using the same halftone original manuscript 4 edition, developed, and the density of the obtained color image was measured and compared with the proof.
又、感光材料Aに対し、網点オリジナル原稿のうち墨版
のみを密着させ、下記に示す露光条件4で露光した。次
いで、4版の網点オリジナル原稿を用い、上記の様な3
回の分解露光を終え現像処理し、得られた色画像の濃度
を測定し、校正刷りと比較した。Further, only the black plate of the halftone original document was brought into close contact with the photosensitive material A, and exposed under the exposure condition 4 shown below. Next, using the 4th edition halftone original manuscript, 3 as above
After the two separate exposures were completed and the image was developed, the density of the resulting color image was measured and compared with the proof.
得られた濃度測定の結果を表2に示す。なお、濃度測定
はコニカ製PD−65を用いて測定した。Table 2 shows the results of the concentration measurements obtained. Note that the concentration was measured using PD-65 manufactured by Konica.
露光条件
感光材料を赤色フィルター(ラッテンNo.26)及び
NDフィルターを通し白色光を露光する時にNDフィル
ター濃度を調節して、下記現像処理後の赤色光濃度が最
小となる最低限の露光量で0.5秒間露光する。・・・
露光条件(1)緑色フィルター(ラッテンNo.58)
及びND7イルターを通し白色光を露光する時にNDフ
ィルターの濃度を調節して、下記現像処理後の緑色光濃
度が最小となる最低限の露光量で0.5秒間露光する。Exposure conditions When exposing the photosensitive material to white light through a red filter (Wratten No. 26) and an ND filter, adjust the ND filter density to the minimum exposure amount that minimizes the red light density after the following development process. Expose for 0.5 seconds. ...
Exposure conditions (1) Green filter (Wratten No. 58)
Then, when exposing white light through an ND7 filter, adjust the density of the ND filter and expose for 0.5 seconds at the minimum exposure amount that minimizes the green light density after the following development process.
・・・露光条件(2)
胃色フィルター(ラッテンNo.47B )及びNDフ
ィルターを通し白色光を露光する時にND7イルターの
濃度を調節して、下記現像処理後の青色光濃度が最小と
なる最低限の露光量で0.5秒間露光する。・・・露光
条件(3)
露光条件(1)、(2)、(3)で露光する前もしくは
後にCCフィルターを通して露光する時に、CCフィル
ターの濃度を調節して、下記現像処理後の各単色の濃度
がY = 1.45±0.5、M””l−55±0.5
、C − 1.55±0.5となる様な露光量で0.5
秒間露光する。・・・露光条件(4)
現像処理条件
これらの露光済み試料を下記の処理工程で処理しt二。...Exposure conditions (2) When exposing white light through a stomach color filter (Wratten No. 47B) and an ND filter, adjust the density of the ND7 filter to the lowest value that minimizes the blue light density after the following development process. Expose for 0.5 seconds at the maximum exposure amount. ...Exposure condition (3) When exposing through a CC filter before or after exposure under exposure conditions (1), (2), and (3), adjust the density of the CC filter to obtain each single color after the following development processing. The concentration of Y = 1.45±0.5, M””l-55±0.5
, C - 0.5 with an exposure amount such that 1.55±0.5
Expose for seconds. ...Exposure conditions (4) Development processing conditions These exposed samples were processed in the following processing steps.
処理工程(処理温度と処理時間)
(1)浸漬(発色現像液)38℃ 8秒(2)カブ
リ露光 一 lルックスで10秒(3)
発色現像 38℃ 2分(4)漂白定着
35゜0 60秒(5)安定化処理
25〜30’0 1分30秒(6)乾
燥 75〜80℃ l分処理液組成
(発色現像液)
べ〉ジルアルコール 15+I2Ce
l(SO+)x 0.01
5gエチレングリコール 8lIlf
f亜硫酸カリウム 2.5g臭化
カリウム 0.8g塩化ナトリ
ウム o.2,炭酸カリウム
25.0g4−ヒドロキンー6−
メチル−1.3.3a,7−テトラザインデン
0.1gヒドロキシルアミン
硫酸塩 5.0gジエチレントリアミン五酢
酸 2gN一エチルーN−β−ヒドロキシエチ
ルアミノアニリン
4.5g蛍光増白剤(4.4’−ジアミノスチルペ
ンジスルホン酸誘導体) I.Og水酸化
カリウム 2.0gジエヲレング
リコール 15mQ水を加えて全量1(
lとし、pH 10.20に調整する。Processing process (processing temperature and processing time) (1) Immersion (color developer) at 38°C for 8 seconds (2) Fog exposure for 10 seconds at 1 lux (3)
Color development 38°C 2 minutes (4) Bleach fixing 35°0 60 seconds (5) Stabilization treatment 25-30'0 1 minute 30 seconds (6) Drying
Drying 75-80℃ 1 minute Processing solution composition (color developer) Basyl alcohol 15+I2Ce
l(SO+)x 0.01
5g ethylene glycol 8lIlf
f Potassium sulfite 2.5g Potassium bromide 0.8g Sodium chloride o. 2, potassium carbonate
25.0g 4-Hydroquine-6-
Methyl-1.3.3a,7-tetrazaindene
0.1g hydroxylamine sulfate 5.0g diethylenetriaminepentaacetic acid 2gN monoethyl-N-β-hydroxyethylaminoaniline
4.5g optical brightener (4,4'-diaminostilpene disulfonic acid derivative) I. Og Potassium hydroxide 2.0g Diethylene glycol 15mQ Add water to make the total amount 1 (
1 and adjust the pH to 10.20.
(IW白定署液)
エチレンジアミンテトラ酢酸第2鉄
アンモニウム2水塩 60gエチレ
ンジアミンテトラ酢酸 3gチオ硫酸アン
モニウム(70%溶液) 100mQ亜硫酸アン
モニウム(40%IIF KN ) 27.5
mff炭酸カリウムまたは氷酢酸でpH 7.1に調整
し水を加えて全量を112とする。(IW white fixed signature liquid) Ethylenediaminetetraacetic acid ferric ammonium dihydrate 60g Ethylenediaminetetraacetic acid 3g Ammonium thiosulfate (70% solution) 100mQ Ammonium sulfite (40% IIF KN) 27.5
Adjust the pH to 7.1 with mff potassium carbonate or glacial acetic acid, and add water to bring the total volume to 112.
(安定化液)
5−クロロ−2−メチル−4−イソチアゾリン・3−オ
ン 1.0gエチ
レングリコール IOg1−ヒドロキ
シエチリデン−1.1
一ジホスホン酸 2.5g塩化
ビスマス 0.2g塩化マグ
ネシウム 0,1g水酸化アンモニ
ウム(28%水溶液) 2.0gニトリロトリ酢
酸ナトリウム 10g水を加えて全量をMl
とし、水酸化アンモニウムまたは硫酸でpH 7.0に
調整する。(Stabilizing liquid) 5-chloro-2-methyl-4-isothiazolin 3-one 1.0 g ethylene glycol IO g 1-hydroxyethylidene-1.1 monodiphosphonic acid 2.5 g Bismuth chloride 0.2 g Magnesium chloride 0.1 g Water Ammonium oxide (28% aqueous solution) 2.0g Sodium nitrilotriacetate 10g Add water to bring the total amount to Ml
and adjust the pH to 7.0 with ammonium hydroxide or sulfuric acid.
尚、安定化処理は2槽構成の自流方式にした。The stabilization treatment was carried out using a self-flow method with a two-tank configuration.
次いで、各単色発色されたシアン版(C版)、マゼンタ
版(M版)及びイエC7− (Y版)のそれぞれの位置
についてL末a本b本を求めた結果を表2及び表3の結
果からも明らかなように、単色発色させた各C,M,Y
版の色は、濃度が高くなると明度及び色相的に印刷イン
キからズレが大きくなってしまう。Next, the L end a and b books were calculated for each position of the monochromatic cyan plate (C plate), magenta plate (M plate), and yellow C7- (Y plate), and the results are shown in Tables 2 and 3. As is clear from the results, each C, M, and Y produced in a single color
As the density of the plate color increases, the difference in brightness and hue from the printing ink increases.
しかしながら、色を合わせる為各単色の濃度を抑えると
、この様なカラー感光材料では墨版の黒の濃度が低くな
り、墨版、特に文字等の黒べ夕がしまらなくなってしま
い、カラープルーフとしての総合品質を落としてしまう
。又、黒の濃度が低いということはこの様な3層から成
るカラー写真感光材料においては、現像処理に対する性
能安定性(例えばランニング処理変動耐性)が低いとい
うことにつながる。つまり、3層のうち1層が濃度バラ
ンスくずした場合、3色による黒のバランスがずれて緑
色がかったり紫色がかったりして黒というイメージから
はずれてしまう。However, when the density of each single color is suppressed in order to match the colors, the black density of the black plate becomes low in such color photosensitive materials, and the black background of the black plate, especially the letters, becomes difficult to maintain, resulting in color proofing. This will reduce the overall quality of the product. Furthermore, a low black density means that such a three-layer color photographic material has low performance stability against development processing (for example, resistance to fluctuations in running processing). In other words, if one of the three layers loses its density balance, the black balance between the three colors will shift, resulting in a greenish or purplish tinge, which deviates from the image of black.
この様にカラーブルーフとしての性能の要求はかなり高
いものがあるが、これを本発明による方法によれば、容
易にその性能を確保し、なおかつ処理安定性等関しても
優れた方策であると言える。As described above, the performance requirements for color blueprints are quite high, but the method of the present invention can easily ensure this performance and is also an excellent measure in terms of processing stability. I can say it.
実施例2
両面をポリエチレンコート,した紙支持体上に、下記表
4の層lから層8を設けてカラー反転感光材料(感光材
料C)を作成した。なおその際、塗布助剤としてSA−
1及びSA−2を用い、また硬膜剤としてHA−1及び
}IA−2を用いた。Example 2 A color reversal photosensitive material (photosensitive material C) was prepared by providing layers 1 to 8 in Table 4 below on a paper support coated with polyethylene on both sides. At that time, use SA- as a coating aid.
1 and SA-2 were used, and HA-1 and }IA-2 were used as hardeners.
表 4 ※塗布付量は銀換算による。Table 4 *Amount applied is based on silver equivalent.
この様にして作ダした感光材料Cに対し実施例lにて示
した様な方法に準じ、4枚の網点オリジナル原稿を用い
、3回の分解露光を行った後、下記に示すカラー反転処
理を行った。The light-sensitive material C produced in this way was subjected to three separate exposures using four dot originals according to the method shown in Example 1, and then color inversion as shown below was performed. processed.
カラー反転処理条件
第1現像(モノクロ現像) l分15秒(38℃)水
洗
光カブリ 10012ux
第2現像(発色現像)
水 洗
漂白定着
水 洗
1分30秒
1秒以上
2分15秒(38゜C)
45秒
2分
2分15秒
(38゜C)
二第1現像液)
亜硫酸カリウム
チオシアン酸ナトリウム
臭化ナトリウム
沃化カリウム
水酸化カリウム(48%)
炭酸カリウム
炭酸水素ナトリウム
l−フエニル−4−メチル−4−
ヒドロキシメチル−3−ビラゾリドン
ハイドロキノンモノスルホネート
水を加えて
( p H − 9.65)
(発色現像液)
3.0g
1.0g
2.4g
8.0mg
6.2鳳Q
14g
12g
1.5g
23.3g
1.Oa
ベン,′ルアルコール
エチレングリコール
炭酸カリウム(無水)
水酸化ナトリウム
亜硫酸ナトリウム
3,6−ジチアオクタン−1.8−ジオールヒドロキシ
ルアミン硫酸塩
N一エチルーN−β−ヒドロキシエチルアミノアニリン
水を加えて
(漂白定着液)
エチレンジアミン四酢酸塩二鉄績体の
アンモニウム塩の1.56モル溶液
メタ重亜硫酸ナトリウム
千オ硫酸アンモニウム(58%)
1,2.4− 1−リアゾール−3−チオール水を加え
て
14.6lllIff
12.6m12
26g
1.6g
1.6g
0.24g
2,6g
4.5g
i.oI2
115+aff
15.4g
126s(1
0,4g
t.OQ
( p H = 6.5)
得られた色画像の濃度を測定し、校正刷と比較l7た。Color reversal processing conditions 1st development (monochrome development) 1 minute 15 seconds (38℃) Water
Washing fog 10012ux 2nd development (color development) Water Washing, bleaching, fixing water Washing 1 minute 30 seconds 1 second or more 2 minutes 15 seconds (38°C) 45 seconds 2 minutes 2 minutes 15 seconds (38°C) 2 First development Liquid) Potassium sulfite Sodium thiocyanate Sodium bromide Potassium iodide Potassium hydroxide (48%) Potassium carbonate Sodium hydrogen carbonate l-Phenyl-4-methyl-4-hydroxymethyl-3-virazolidone Hydroquinone monosulfonate Add water (pH - 9.65) (Color developer) 3.0g 1.0g 2.4g 8.0mg 6.2 Otori Q 14g 12g 1.5g 23.3g 1. Oa Ben,' alcohol ethylene glycol Potassium carbonate (anhydrous) Sodium hydroxide Sodium sulfite 3,6-dithiaoctane-1,8-diol Hydroxylamine sulfate N-ethyl-N-β-hydroxyethylaminoaniline Add water (bleach) Fixer) 1.56 molar solution of ammonium salt of ethylenediaminetetraacetate diironate Sodium metabisulfite Ammonium periosulfate (58%) 1,2.4-1-Riazole-3-thiol Add water and 14. 6lllIff 12.6m12 26g 1.6g 1.6g 0.24g 2.6g 4.5g i. oI2 115+aff 15.4g 126s (10.4g t.OQ (pH = 6.5) The density of the resulting color image was measured and compared with the proof print.
又、別に実施例1で示した様に、まず網点オリジナル原
稿のうち、墨版のみを感光材料に密着させ、露光条件4
で露光した。次いで4版の網点オリジナルIjXMを用
い、3回の分解露光を行った後、カラー反転処理を行っ
た。次いで得られた色画像の濃度を測定し、校正刷と比
較した。In addition, as shown in Example 1, first, only the black plate of the halftone original document was brought into close contact with the photosensitive material, and exposure condition 4 was applied.
exposed to light. Next, using the 4th edition halftone original IjXM, separation exposure was performed three times, and then color reversal processing was performed. The density of the resulting color image was then measured and compared to the proof.
得られた濃度測定の結果を表5に示す。なお濃度測定に
はコニカ製PD−65を用いて測定した。Table 5 shows the results of the concentration measurements obtained. Note that the concentration was measured using PD-65 manufactured by Konica.
表4の結果からも明らかなように、カラー反転ペーパー
においても本発明で示される様な方法によって露光され
た実験No.6はかなり校正刷に近い濃度を示し、更に
L本 a本 b本測定及び目視観察においても試料Cに
比べてはるかに校正刷に近く、カラープルーフとして良
好な性能を示した。As is clear from the results in Table 4, color reversal paper was also exposed in Experiment No. 1 by the method shown in the present invention. Sample No. 6 exhibited a density that was quite close to that of a proof print, and was also far closer to that of a proof print than Sample C in L, a, and b measurements and visual observation, and exhibited good performance as a color proof.
本発明によれば、ハロゲン化銀カラー写真感光材料を用
いて色分解された白黒網点画像からカラーブルーフを作
成する場合、従来の黄版用と墨版用、マゼンタ版用と墨
版用及びシアン版用と墨版版用のそれぞれの白黒網点画
像がらハロゲン化銀カラー写真感光材料に焼き付ける方
法と比較して、色彩画像と黒色画像の両者を総合して印
刷物との色調の近似性が改良される。According to the present invention, when creating color blueprints from black-and-white halftone dot images color-separated using a silver halide color photographic light-sensitive material, conventional methods for yellow printing, black printing, magenta printing and black printing, and Compared to the method of printing black and white halftone dot images for cyan and black plates onto silver halide color photographic material, it is possible to combine both the color image and the black image and achieve closeness in tone with the printed matter. Improved.
Claims (1)
れた複数の透過型白黒網点画像を、イエロー、マゼンタ
、およびシアンの各色に発色し、互いに異なる感色性を
有する3種の感光層を有するポジ型カラー写真感光材料
に順次焼付けし、写真処理を行うことからなるカラープ
ルーフ画像の作成方法において、墨版用透過型白黒画像
のみによる、かつ前記3種の各感光層の総てに感光する
光を用いる露光工程を含むことを特徴とするカラープル
ーフ画像の作成方法。Multiple transmission black and white halftone images obtained by color separation and halftone image conversion from the color original are developed into yellow, magenta, and cyan colors, and three types of photosensitive layers with different color sensitivities are used. A method for creating a color proof image, which involves sequentially printing a positive-working color photographic light-sensitive material with a photosensitive material and performing photographic processing, in which only a transmission black-and-white image for a black plate is used, and all of the three types of light-sensitive layers are exposed to light. 1. A method for creating a color proof image, comprising an exposure step using light of
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63332039A JP2681174B2 (en) | 1988-12-27 | 1988-12-27 | How to create a color proof image |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63332039A JP2681174B2 (en) | 1988-12-27 | 1988-12-27 | How to create a color proof image |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02289846A true JPH02289846A (en) | 1990-11-29 |
JP2681174B2 JP2681174B2 (en) | 1997-11-26 |
Family
ID=18250457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63332039A Expired - Lifetime JP2681174B2 (en) | 1988-12-27 | 1988-12-27 | How to create a color proof image |
Country Status (1)
Country | Link |
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JP (1) | JP2681174B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03246540A (en) * | 1989-11-07 | 1991-11-01 | Fuji Photo Film Co Ltd | Direct positive color photographic sensitive material |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56113139A (en) * | 1980-02-12 | 1981-09-05 | Fuji Photo Film Co Ltd | Preparation of color proof |
JPS632049A (en) * | 1986-04-15 | 1988-01-07 | ミネソタ マイニング アンド マニユフアクチユアリング カンパニ− | Radiant sensitive element |
JPS632048A (en) * | 1986-04-15 | 1988-01-07 | ミネソタ マイニング アンド マニユフアクチユアリング カンパニ− | Image formation system |
-
1988
- 1988-12-27 JP JP63332039A patent/JP2681174B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56113139A (en) * | 1980-02-12 | 1981-09-05 | Fuji Photo Film Co Ltd | Preparation of color proof |
JPS632049A (en) * | 1986-04-15 | 1988-01-07 | ミネソタ マイニング アンド マニユフアクチユアリング カンパニ− | Radiant sensitive element |
JPS632048A (en) * | 1986-04-15 | 1988-01-07 | ミネソタ マイニング アンド マニユフアクチユアリング カンパニ− | Image formation system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03246540A (en) * | 1989-11-07 | 1991-11-01 | Fuji Photo Film Co Ltd | Direct positive color photographic sensitive material |
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Publication number | Publication date |
---|---|
JP2681174B2 (en) | 1997-11-26 |
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