JPH04346338A - Silver halide color photographic sensitive material - Google Patents
Silver halide color photographic sensitive materialInfo
- Publication number
- JPH04346338A JPH04346338A JP14790291A JP14790291A JPH04346338A JP H04346338 A JPH04346338 A JP H04346338A JP 14790291 A JP14790291 A JP 14790291A JP 14790291 A JP14790291 A JP 14790291A JP H04346338 A JPH04346338 A JP H04346338A
- Authority
- JP
- Japan
- Prior art keywords
- group
- silver halide
- hydrogen atom
- silver
- general formula
- 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.)
- Pending
Links
- -1 Silver halide Chemical class 0.000 title claims abstract description 63
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 45
- 239000004332 silver Substances 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 title claims description 19
- 239000000839 emulsion Substances 0.000 claims abstract description 41
- 150000001875 compounds Chemical class 0.000 claims abstract description 25
- 125000003118 aryl group Chemical group 0.000 claims abstract description 21
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 20
- 125000001424 substituent group Chemical group 0.000 claims abstract description 20
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 18
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 9
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 9
- 125000000392 cycloalkenyl group Chemical group 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 125000004429 atom Chemical group 0.000 claims abstract description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 21
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 125000000304 alkynyl group Chemical group 0.000 claims description 6
- 125000004104 aryloxy group Chemical group 0.000 claims description 6
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 5
- 238000004040 coloring Methods 0.000 abstract 3
- 125000006193 alkinyl group Chemical group 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 38
- 239000000975 dye Substances 0.000 description 18
- 239000002904 solvent Substances 0.000 description 16
- 238000009835 boiling Methods 0.000 description 15
- 230000001235 sensitizing effect Effects 0.000 description 15
- 108010010803 Gelatin Proteins 0.000 description 14
- 229920000159 gelatin Polymers 0.000 description 14
- 239000008273 gelatin Substances 0.000 description 14
- 235000019322 gelatine Nutrition 0.000 description 14
- 235000011852 gelatine desserts Nutrition 0.000 description 14
- 125000004432 carbon atom Chemical group C* 0.000 description 12
- 238000011161 development Methods 0.000 description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 10
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 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 description 7
- 229910021612 Silver iodide Inorganic materials 0.000 description 7
- 229940045105 silver iodide Drugs 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 125000004442 acylamino group Chemical group 0.000 description 3
- 125000004423 acyloxy group Chemical group 0.000 description 3
- 125000004414 alkyl thio group Chemical group 0.000 description 3
- 125000005110 aryl thio group Chemical group 0.000 description 3
- 239000007844 bleaching agent Substances 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 125000004149 thio group Chemical group *S* 0.000 description 3
- ZRHUHDUEXWHZMA-UHFFFAOYSA-N 1,4-dihydropyrazol-5-one Chemical compound O=C1CC=NN1 ZRHUHDUEXWHZMA-UHFFFAOYSA-N 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 125000002252 acyl group Chemical group 0.000 description 2
- 125000004466 alkoxycarbonylamino group Chemical group 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 2
- 229940101006 anhydrous sodium sulfite Drugs 0.000 description 2
- 125000005162 aryl oxy carbonyl amino group Chemical group 0.000 description 2
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 description 2
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 239000003593 chromogenic compound Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 125000005462 imide group Chemical group 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000006224 matting agent Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 125000005499 phosphonyl group Chemical group 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 150000003413 spiro compounds Chemical group 0.000 description 2
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 2
- 229940124530 sulfonamide Drugs 0.000 description 2
- 125000000565 sulfonamide group Chemical group 0.000 description 2
- 150000003456 sulfonamides Chemical class 0.000 description 2
- GVEYRUKUJCHJSR-UHFFFAOYSA-N (4-azaniumyl-3-methylphenyl)-ethyl-(2-hydroxyethyl)azanium;sulfate Chemical compound OS(O)(=O)=O.OCCN(CC)C1=CC=C(N)C(C)=C1 GVEYRUKUJCHJSR-UHFFFAOYSA-N 0.000 description 1
- 125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 description 1
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 description 1
- IDCLTMRSSAXUNY-UHFFFAOYSA-N 5-hydroxylansoprazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1CS(=O)C1=NC2=CC(O)=CC=C2N1 IDCLTMRSSAXUNY-UHFFFAOYSA-N 0.000 description 1
- 125000003341 7 membered heterocyclic group Chemical group 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 group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- OSTJYWAQLAUPPC-UHFFFAOYSA-N CCCCCCCCCCCCCCC(CC)OC(=O)CCC(=O)O Chemical group CCCCCCCCCCCCCCC(CC)OC(=O)CCC(=O)O OSTJYWAQLAUPPC-UHFFFAOYSA-N 0.000 description 1
- 229940090898 Desensitizer Drugs 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 101150004094 PRO2 gene Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
- 125000005194 alkoxycarbonyloxy group Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 125000005115 alkyl carbamoyl group Chemical group 0.000 description 1
- 125000003806 alkyl carbonyl amino group Chemical group 0.000 description 1
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 1
- 125000005196 alkyl carbonyloxy group Chemical group 0.000 description 1
- 125000005153 alkyl sulfamoyl group Chemical group 0.000 description 1
- 125000004644 alkyl sulfinyl group Chemical group 0.000 description 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 1
- 125000004656 alkyl sulfonylamino group Chemical group 0.000 description 1
- 125000005281 alkyl ureido group Chemical group 0.000 description 1
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 1
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000005116 aryl carbamoyl group Chemical group 0.000 description 1
- 125000004658 aryl carbonyl amino group Chemical group 0.000 description 1
- 125000005129 aryl carbonyl group Chemical group 0.000 description 1
- 125000005199 aryl carbonyloxy group Chemical group 0.000 description 1
- 125000005135 aryl sulfinyl group Chemical group 0.000 description 1
- 125000004657 aryl sulfonyl amino group Chemical group 0.000 description 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 description 1
- XNSQZBOCSSMHSZ-UHFFFAOYSA-K azane;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxymethyl)amino]acetate;iron(3+) Chemical compound [NH4+].[Fe+3].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O XNSQZBOCSSMHSZ-UHFFFAOYSA-K 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 229910001864 baryta Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- KYQODXQIAJFKPH-UHFFFAOYSA-N diazanium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [NH4+].[NH4+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O KYQODXQIAJFKPH-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006081 fluorescent whitening agent Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- IPSIPYMEZZPCPY-UHFFFAOYSA-N new fuchsin Chemical compound [Cl-].C1=CC(=[NH2+])C(C)=CC1=C(C=1C=C(C)C(N)=CC=1)C1=CC=C(N)C(C)=C1 IPSIPYMEZZPCPY-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 125000005543 phthalimide group Chemical group 0.000 description 1
- KNCYXPMJDCCGSJ-UHFFFAOYSA-N piperidine-2,6-dione Chemical group O=C1CCCC(=O)N1 KNCYXPMJDCCGSJ-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- MCSKRVKAXABJLX-UHFFFAOYSA-N pyrazolo[3,4-d]triazole Chemical compound N1=NN=C2N=NC=C21 MCSKRVKAXABJLX-UHFFFAOYSA-N 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000000246 pyrimidin-2-yl group Chemical group [H]C1=NC(*)=NC([H])=C1[H] 0.000 description 1
- GZTPJDLYPMPRDF-UHFFFAOYSA-N pyrrolo[3,2-c]pyrazole Chemical compound N1=NC2=CC=NC2=C1 GZTPJDLYPMPRDF-UHFFFAOYSA-N 0.000 description 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
- 239000012748 slip agent Substances 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
- 239000011877 solvent mixture Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical group O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 150000003536 tetrazoles Chemical group 0.000 description 1
- 150000003852 triazoles Chemical group 0.000 description 1
- HERBOKBJKVUALN-UHFFFAOYSA-K trisodium;2-[bis(carboxylatomethyl)amino]acetate;hydrate Chemical compound O.[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O HERBOKBJKVUALN-UHFFFAOYSA-K 0.000 description 1
- 238000005406 washing Methods 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/3003—Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
Description
【0001】0001
【産業上の利用分野】本発明はハロゲン化銀カラー写真
感光材料に関し、高感度で、かつ、処理安定性に優れる
ハロゲン化銀カラー写真感光材料に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a silver halide color photographic light-sensitive material, and more particularly, to a silver halide color photographic light-sensitive material having high sensitivity and excellent processing stability.
【0002】0002
【発明の背景】ハロゲン化銀カラー写真感光材料には、
通常イエローカプラー、シアンカプラー、マゼンタカプ
ラーが組合わされて用いられる。このうち、マゼンタカ
プラーとしては、5−ピラゾロン系マゼンタカプラーが
広く用いられている。5−ピラゾロン系マゼンタカプラ
ーは、現像処理によって形成される色素が430nm付
近に副吸収を有するため、色再現上種々の問題があった
。
この問題を解決すべく新規マゼンタカプラーが研究され
、例えば米国特許3,725,065号、同3,810
,761号、同3,758,309号、同3,725,
067号に開示されているようなピラゾロトリアゾール
系カプラーが開発された。[Background of the invention] Silver halide color photographic materials include
Usually, yellow couplers, cyan couplers, and magenta couplers are used in combination. Among these, 5-pyrazolone magenta couplers are widely used as magenta couplers. 5-pyrazolone magenta couplers have various problems in color reproduction because the dye formed by development has sub-absorption near 430 nm. New magenta couplers have been researched to solve this problem, such as U.S. Pat. No. 3,725,065 and U.S. Pat.
, No. 761, No. 3,758,309, No. 3,725,
Pyrazolotriazole couplers such as those disclosed in No. 067 have been developed.
【0003】これらのカプラーは、副吸収が少なく、色
再現性において有利であり、また、発色性にも優れ、さ
らにはホルマリンの存在下での保存性においても優れて
いるという多くの利点を有している。[0003] These couplers have many advantages such as low side absorption, good color reproducibility, excellent color development, and also excellent storage stability in the presence of formalin. are doing.
【0004】しかしながら、ピラゾロアゾール系マゼン
タカプラーは、現像処理変動、特に現像液のpH変動に
対して発色濃度変化が大きいという欠点を有しているこ
とが分かり、これの改良が望まれていた。However, it has been found that pyrazoloazole-based magenta couplers have the drawback of large color density changes due to fluctuations in the development process, particularly pH fluctuations in the developer solution, and improvements to this have been desired. .
【0005】[0005]
【発明の目的】本発明の第1の目的は、高感度で、発色
性に優れたハロゲン化銀カラー写真感光材料を提供する
ことにある。OBJECTS OF THE INVENTION The first object of the present invention is to provide a silver halide color photographic material that is highly sensitive and has excellent color development.
【0006】本発明の第2の目的は、現像処理変動、特
に現像液のpH変動に対して発色濃度変化が少ないハロ
ゲン化銀カラー写真感光材料を提供することにある。[0006] A second object of the present invention is to provide a silver halide color photographic light-sensitive material which exhibits little change in color density due to fluctuations in development processing, particularly fluctuations in pH of the developer.
【0007】[0007]
【発明の構成】本発明の上記目的は、支持体上に少なく
とも一層のハロゲン化銀乳剤層を有するハロゲン化銀カ
ラー写真感光材料において、該ハロゲン化銀乳剤層の少
なくとも一層中に、下記一般式[M−I]で表されるカ
プラーの少なくとも1種と、下記一般式[A−I]で表
される非発色性化合物の少なくとも1種とを含有するこ
とを特徴とするハロゲン化銀カラー写真感光材料によっ
て達成された。一般式[M−I][Structure of the Invention] The above-mentioned object of the present invention is to provide a silver halide color photographic light-sensitive material having at least one silver halide emulsion layer on a support, in which at least one of the silver halide emulsion layers contains the following general formula: A silver halide color photograph characterized by containing at least one coupler represented by [M-I] and at least one non-color forming compound represented by the following general formula [A-I] This was achieved using photosensitive materials. General formula [M-I]
【0008】[0008]
【化3】
[式中、Zは含窒素複素環を形成するのに必要な非金属
原子群を表し、該Zにより形成される環は置換基を有し
てもよい。embedded image In the formula, Z represents a group of nonmetallic atoms necessary to form a nitrogen-containing heterocycle, and the ring formed by Z may have a substituent.
【0009】Xは水素原子又は発色現像主薬の酸化体と
の反応により離脱する置換基を表す。またRは水素原子
又は置換基を表す。]
一般式[A−I]
R10−NHSO2−R11
[式中、R10およびR11はそれぞれ水素原子、アル
キル基、シクロアルキル基、アルケニル基、シクロアル
ケニル基、アルキニル基、アリール基、複素環基、アル
コキシ基、アリールオキシ基、複素環オキシ基、または
[0009] X represents a hydrogen atom or a substituent which is eliminated by reaction with an oxidized product of a color developing agent. Moreover, R represents a hydrogen atom or a substituent. ] General formula [A-I] R10-NHSO2-R11 [wherein R10 and R11 are each hydrogen atom, alkyl group, cycloalkyl group, alkenyl group, cycloalkenyl group, alkynyl group, aryl group, heterocyclic group, alkoxy group, aryloxy group, heterocyclicoxy group, or
【0010】0010
【化4】
を表す。ここでR12およびR13はそれぞれ水素原子
、アルキル基またはアリール基を表す。R10とR11
は同じであっても異なっていてもよい。]本発明に係る
前記一般式[M−I]で表されるマゼンタカプラーにつ
いて説明する。Represents [Chemical 4]. Here, R12 and R13 each represent a hydrogen atom, an alkyl group or an aryl group. R10 and R11
may be the same or different. ] The magenta coupler represented by the general formula [M-I] according to the present invention will be explained.
【0011】Rの表す置換基としては特に制限はないが
、代表的には、アルキル、アリール、アニリノ、アシル
アミノ、スルホンアミド、アルキルチオ、アリールチオ
、アルケニル、シクロアルキル等の各基が挙げられるが
、この他にハロゲン原子及びシクロアルケニル、アルキ
ニル、複素環、スルホニル、スルフィニル、ホスホニル
、アシル、カルバモイル、スルファモイル、シアノ、ア
ルコキシ、アリールオキシ、複素環オキシ、シロキシ、
アシルオキシ、カルバモイルオキシ、アミノ、アルキル
アミノ、イミド、ウレイド、スルファモイルアミノ、ア
ルコキシカルボニルアミノ、アリールオキシカルボニル
アミノ、アルコキシカルボニル、アリールオキシカルボ
ニル、複素環チオの各基、ならびにスピロ化合物残基、
有橋炭化水素化合物残基等も挙げられる。The substituent represented by R is not particularly limited, but typical examples include alkyl, aryl, anilino, acylamino, sulfonamide, alkylthio, arylthio, alkenyl, and cycloalkyl. In addition, halogen atoms and cycloalkenyl, alkynyl, heterocycle, sulfonyl, sulfinyl, phosphonyl, acyl, carbamoyl, sulfamoyl, cyano, alkoxy, aryloxy, heterocycleoxy, siloxy,
Acyloxy, carbamoyloxy, amino, alkylamino, imide, ureido, sulfamoylamino, alkoxycarbonylamino, aryloxycarbonylamino, alkoxycarbonyl, aryloxycarbonyl, heterocyclic thio groups, and spiro compound residues,
Also included are bridged hydrocarbon compound residues and the like.
【0012】Rで表されるアルキル基としては、炭素数
1〜32のものが好ましく、直鎖でも分岐でもよい。The alkyl group represented by R preferably has 1 to 32 carbon atoms, and may be linear or branched.
【0013】Rで表されるアリール基としては、フェニ
ル基が好ましい。The aryl group represented by R is preferably a phenyl group.
【0014】Rで表されるアシルアミノ基としては、ア
ルキルカルボニルアミノ基、アリールカルボニルアミノ
基等が挙げられる。The acylamino group represented by R includes an alkylcarbonylamino group, an arylcarbonylamino group, and the like.
【0015】Rで表されるスルホンアミド基としては、
アルキルスルホニルアミノ基、アリールスルホニルアミ
ノ基等が挙げられる。The sulfonamide group represented by R is:
Examples include an alkylsulfonylamino group and an arylsulfonylamino group.
【0016】Rで表されるアルキルチオ基、アリールチ
オ基におけるアルキル成分、アリール成分は上記Rで表
されるアルキル基、アリール基が挙げられる。The alkyl component and aryl component in the alkylthio group and arylthio group represented by R include the alkyl group and aryl group represented by R above.
【0017】Rで表されるアルケニル基としては、炭素
数2〜32のもの、シクロアルキル基としては、炭素数
3〜12、特に5〜7のものが好ましく、アルケニル基
は直鎖でも分岐でもよい。The alkenyl group represented by R preferably has 2 to 32 carbon atoms, and the cycloalkyl group preferably has 3 to 12 carbon atoms, particularly 5 to 7 carbon atoms, and the alkenyl group may be linear or branched. good.
【0018】Rで表されるシクロアルケニル基としては
、炭素数3〜12、特に5〜7のものが好ましい。The cycloalkenyl group represented by R preferably has 3 to 12 carbon atoms, particularly 5 to 7 carbon atoms.
【0019】Rで表されるスルホニル基としては、アル
キルスルホニル基、アリールスルホニル基等;スルフィ
ニル基としては、アルキルスルフィニル基、アリールス
ルフィニル基等;ホスホニル基としては、アルキルホス
ホニル基、アルコキシホスホニル基、アリールオキシホ
スホニル基、アリールホスホニル基等;アシル基として
は、アルキルカルボニル基、アリールカルボニル基等;
カルバモイル基としては、アルキルカルバモイル基、ア
リールカルバモイル基等;スルファモイル基としては、
アルキルスルファモイル基、アリールスルファモイル基
等;アシルオキシ基としては、アルキルカルボニルオキ
シ基、アリールカルボニルオキシ基等;カルバモイルオ
キシ基としては、アルキルカルバモイルオキシ基、アリ
ールカルバモイルオキシ基等;ウレイド基としては、ア
ルキルウレイド基、アリールウレイド基等;スルファモ
イルアミノ基としては、アルキルスルファモイルアミノ
基、アリールスルファモイルアミノ基等;複素環基とし
ては、5〜7員のものが好ましく、具体的には2−フリ
ル基、2−チエニル基、2−ピリミジニル基、2−ベン
ゾチアゾリル基等;複素環オキシ基としては、5〜7員
の複素環を有するものが好ましく、例えば3,4,5,
6−テトラヒドロピラニル−2−オキシ基、1−フェニ
ルテトラゾール−5−オキシ基等;複素環チオ基として
は、5〜7員の複素環チオ基が好ましく、例えば2−ピ
リジルチオ基、2−ベンゾチアゾリルチオ基、2,4−
ジフェノキシ−1,3,5−トリアゾール−6−チオ基
等;シロキシ基としては、トリメチルシロキシ基、トリ
エチルシロキシ基、ジメチルブチルシロキシ基等;イミ
ド基としては、コハク酸イミド基、3−ヘプタデシルコ
ハク酸イミド基、フタルイミド基、グルタルイミド基等
;スピロ化合物残基としては、スピロ[3.3]ヘプタ
ン−1−イル等;有橋炭化水素化合物残基としては、ビ
シクロ[2.2.1]ヘプタン−1−イル、トリシクロ
[3.3.1.13,7]デカン−1−イル、7,7−
ジメチル−ビシクロ[2.2.1]ヘプタン−1−イル
等が挙げられる。Sulfonyl groups represented by R include alkylsulfonyl groups, arylsulfonyl groups, etc.; sulfinyl groups include alkylsulfinyl groups, arylsulfinyl groups, etc.; phosphonyl groups include alkylphosphonyl groups, alkoxyphosphonyl groups, etc. , aryloxyphosphonyl group, arylphosphonyl group, etc.; Examples of the acyl group include alkylcarbonyl group, arylcarbonyl group, etc.;
Carbamoyl groups include alkylcarbamoyl groups, arylcarbamoyl groups, etc.; sulfamoyl groups include:
Alkylsulfamoyl group, arylsulfamoyl group, etc.; Acyloxy group includes alkylcarbonyloxy group, arylcarbonyloxy group, etc.; carbamoyloxy group includes alkylcarbamoyloxy group, arylcarbamoyloxy group, etc.; ureido group includes , an alkylureido group, an arylureido group, etc.; examples of the sulfamoylamino group include an alkylsulfamoylamino group, an arylsulfamoylamino group; examples of the heterocyclic group include 5- to 7-membered ones; 2-furyl group, 2-thienyl group, 2-pyrimidinyl group, 2-benzothiazolyl group, etc.; as the heterocyclic oxy group, those having a 5- to 7-membered heterocycle are preferable, such as 3, 4, 5,
6-tetrahydropyranyl-2-oxy group, 1-phenyltetrazol-5-oxy group, etc.; as the heterocyclic thio group, a 5- to 7-membered heterocyclic thio group is preferable, such as 2-pyridylthio group, 2-benzo Thiazolylthio group, 2,4-
Diphenoxy-1,3,5-triazole-6-thio group, etc.; Siloxy groups include trimethylsiloxy group, triethylsiloxy group, dimethylbutylsiloxy group, etc.; imide groups include succinimide group, 3-heptadecyl succinate group, etc. Acid imide group, phthalimide group, glutarimide group, etc.; spiro compound residues include spiro[3.3]heptan-1-yl; bridged hydrocarbon compound residues include bicyclo[2.2.1] heptan-1-yl, tricyclo[3.3.1.13,7]decane-1-yl, 7,7-
Dimethyl-bicyclo[2.2.1]heptane-1-yl and the like can be mentioned.
【0020】Xの表す発色現像主薬の酸化体との反応に
より離脱しうる基としては、例えばハロゲン原子(塩素
原子、臭素原子、弗素原子等)及びアルコキシ、アリー
ルオキシ、複素環オキシ、アシルオキシ、スルホニルオ
キシ、アルコキシカルボニルオキシ、アリールオキシカ
ルボニル、アルキルオキザリルオキシ、アルコキシオキ
ザリルオキシ、アルキルチオ、アリールチオ、複素環チ
オ、アルキルオキシチオカルボニルチオ、アシルアミノ
、スルホンアミド、N原子で結合した含窒素複素環、ア
ルキルオキシカルボニルアミノ、アリールオキシカルボ
ニルアミノ、カルボキシル、Groups that can be separated by reaction with the oxidized product of the color developing agent represented by X include, for example, halogen atoms (chlorine atom, bromine atom, fluorine atom, etc.), alkoxy, aryloxy, heterocyclic oxy, acyloxy, sulfonyl. Oxy, alkoxycarbonyloxy, aryloxycarbonyl, alkyloxalyloxy, alkoxyoxalyloxy, alkylthio, arylthio, heterocyclic thio, alkyloxythiocarbonylthio, acylamino, sulfonamide, nitrogen-containing heterocycle bonded by N atom, alkyl oxycarbonylamino, aryloxycarbonylamino, carboxyl,
【0021】[0021]
【化5】
(R1′は前記Rと同義であり、Z′は前記Zと同義で
あり、R2′及びR3′は水素原子、アリール基、アル
キル基又は複素環基を表す。)等の各基が挙げられるが
、好ましくはハロゲン原子、特に塩素原子である。[Chemical formula 5] (R1' has the same meaning as the above R, Z' has the same meaning as the above Z, and R2' and R3' represent a hydrogen atom, an aryl group, an alkyl group, or a heterocyclic group), etc. Among these groups, a halogen atom, particularly a chlorine atom is preferable.
【0022】また、Z又はZ′により形成される含窒素
複素環としては、ピラゾール環、イミダゾール環、トリ
アゾール環又はテトラゾール環等が挙げられ、前記環が
有してもよい置換基としては前記Rについて述べたもの
が挙げられる。[0022] Examples of the nitrogen-containing heterocycle formed by Z or Z' include a pyrazole ring, imidazole ring, triazole ring, or tetrazole ring, and examples of the substituent that the ring may have include the above-mentioned R Examples include those mentioned above.
【0023】一般式[M−I]で表されるものは更に具
体的には例えば下記一般式[M−II]〜[M−VII
]により表される。More specifically, those represented by the general formula [M-I] include, for example, the following general formulas [M-II] to [M-VII].
].
【0024】[0024]
【化6】
前記一般式[M−II]〜[M−VII]においてR1
〜R8及びXは前記R及びXと同義である。また、一般
式[M−I]の中でも好ましいのは、下記一般式[M−
XIII]で表されるものである。
一般式[M−XIII]embedded image In the general formulas [M-II] to [M-VII], R1
~R8 and X have the same meanings as R and X above. Further, among the general formula [M-I], the following general formula [M-I] is preferable.
XIII]. General formula [M-XIII]
【0025】[0025]
【化7】
式中R1、X及びZ1は一般式[M−I]におけるR、
X及びZと同義である。embedded image In the formula, R1, X and Z1 are R in the general formula [M-I],
It is synonymous with X and Z.
【0026】前記一般式[M−II]〜[M−VII]
で表されるマゼンタカプラーの中で特に好ましいものは
一般式[M−II]で表されるマゼンタカプラーである
。The above general formulas [M-II] to [M-VII]
Among the magenta couplers represented by the formula [M-II], a magenta coupler represented by the general formula [M-II] is particularly preferred.
【0027】前記複素環上の置換基R及びR1として最
も好ましいものは、下記一般式[M−IX]により表さ
れるものである。
一般式[M−IX]
R9−CH2−
式中、R9は前記Rと同義である。R9として好ましい
のは、水素原子又はアルキル基である。The most preferred substituents R and R1 on the heterocycle are those represented by the following general formula [M-IX]. General formula [M-IX] R9-CH2- In the formula, R9 has the same meaning as R above. Preferred as R9 is a hydrogen atom or an alkyl group.
【0028】又、一般式[M−I]におけるZにより形
成される環及び一般式[M−VIII]におけるZ1に
より形成される環が有してもよい置換基、並びに一般式
[M−II]〜[M−VI]におけるR2〜R8として
は下記一般式[M−X]で表されるものが好ましい。
一般式[M−X]
−R1−SO2−R2
式中、R1はアルキレン基を、R2はアルキル基、シク
ロアルキル基又はアリール基を表す。[0028] Furthermore, the substituents which the ring formed by Z in the general formula [M-I] and the ring formed by Z1 in the general formula [M-VIII] may have, and the substituents of the general formula [M-II] R2 to R8 in ] to [M-VI] are preferably those represented by the following general formula [M-X]. General formula [M-X] -R1-SO2-R2 In the formula, R1 represents an alkylene group, and R2 represents an alkyl group, a cycloalkyl group, or an aryl group.
【0029】R1で示されるアルキレン基は好ましくは
直鎖部分の炭素数が2以上、より好ましくは3ないし6
であり、直鎖、分岐を問わない。The alkylene group represented by R1 preferably has 2 or more carbon atoms in the straight chain portion, more preferably 3 to 6 carbon atoms.
It does not matter whether it is straight chain or branched.
【0030】R2で示されるシクロアルキル基としては
5〜6員のものが好ましい。The cycloalkyl group represented by R2 is preferably a 5- to 6-membered one.
【0031】以下に本発明に係る化合物の代表的具体例
を示す。Typical specific examples of the compounds according to the present invention are shown below.
【0032】[0032]
【化8】[Chemical formula 8]
【0033】[0033]
【化9】[Chemical formula 9]
【0034】[0034]
【化10】[Chemical formula 10]
【0035】[0035]
【化11】[Chemical formula 11]
【0036】[0036]
【化12】[Chemical formula 12]
【0037】[0037]
【化13】[Chemical formula 13]
【0038】[0038]
【化14】[Chemical formula 14]
【0039】[0039]
【化15】[Chemical formula 15]
【0040】[0040]
【化16】[Chemical formula 16]
【0041】[0041]
【化17】[Chemical formula 17]
【0042】[0042]
【化18】[Chemical formula 18]
【0043】[0043]
【化19】[Chemical formula 19]
【0044】[0044]
【化20】[C20]
【0045】[0045]
【化21】
以上の本発明に係る化合物の代表的具体例の他に、本発
明に係る化合物の具体例としては、特開昭62−166
339号公報の(18)頁〜(32)頁に記載されてい
る化合物の中で、No.1〜4、6、8〜17、19〜
43、45〜59、61〜104、106〜121、1
23〜162、164〜223で示される化合物を挙げ
ることができる。In addition to the above typical examples of compounds according to the present invention, specific examples of compounds according to the present invention include JP-A No. 62-166
Among the compounds described on pages (18) to (32) of Publication No. 339, No. 1-4, 6, 8-17, 19-
43, 45-59, 61-104, 106-121, 1
Compounds represented by 23-162 and 164-223 can be mentioned.
【0046】又、前記カプラーはジャーナル・オブ・ザ
・ケミカル・ソサイアティ(Journal of
the Chemical Society),
パーキン(Perkin)I(1977),2047〜
2052、米国特許3,725,067号、特開昭59
−99437号、同58−42045号、同59−16
2548号、同59−171956号、同60−335
52号、同60−43659号、同60−172982
号、同60−190779号、同62−209457号
及び同63−307453号等を参考にして合成するこ
とができる。[0046] The above coupler is also described in the Journal of the Chemical Society.
the Chemical Society),
Perkin I (1977), 2047~
2052, U.S. Patent No. 3,725,067, JP-A-59
-99437, 58-42045, 59-16
No. 2548, No. 59-171956, No. 60-335
No. 52, No. 60-43659, No. 60-172982
No. 60-190779, No. 62-209457, No. 63-307453, and the like.
【0047】本発明のカプラーは、通常ハロゲン化銀1
モル当り1×10−3モル〜1モル、好ましくは1×1
0−2モル〜8×10−1モルの範囲で用いることがで
きる。The couplers of the present invention usually contain silver halide 1
1 x 10-3 mol to 1 mol per mole, preferably 1 x 1
It can be used in a range of 0-2 mol to 8 x 10-1 mol.
【0048】又、本発明のカプラーは、他の種類のマゼ
ンタカプラーと併用することもできる。The coupler of the present invention can also be used in combination with other types of magenta couplers.
【0049】次に、本発明に係る一般式[A−I]で表
される非発色性の化合物について説明する。Next, the non-color-forming compound represented by the general formula [A-I] according to the present invention will be explained.
【0050】式中、R10およびR11はそれぞれ水素
原子、アルキル基、シクロアルキル基、アルケニル基、
シクロアルケニル基、アルキニル基、アリール基、複素
環基、アルコキシ基、アリールオキシ基、複素環オキシ
基、またはIn the formula, R10 and R11 each represent a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group,
Cycloalkenyl group, alkynyl group, aryl group, heterocyclic group, alkoxy group, aryloxy group, heterocyclicoxy group, or
【0051】[0051]
【化22】
を表す。ここでR12およびR13はそれぞれ水素原子
、アルキル基またはアリール基を表す。R10とR11
は同じであっても異なっていてもよい。Represents [Chemical 22]. Here, R12 and R13 each represent a hydrogen atom, an alkyl group or an aryl group. R10 and R11
may be the same or different.
【0052】R10とR11で表されるアルキル基とし
ては、炭素数1〜32のもの、アルケニル基、アルキニ
ル基としては、炭素数2〜32のもの、シクロアルキル
基、シクロアルケニル基としては、炭素数3〜12のも
のが挙げられる。アルキル基、アルケニル基、アルキニ
ル基は直鎖でも分岐でもよい。また、これらの基は置換
基を有するものも含む。The alkyl group represented by R10 and R11 has 1 to 32 carbon atoms, the alkenyl group and alkynyl group has 2 to 32 carbon atoms, and the cycloalkyl group and cycloalkenyl group have 1 to 32 carbon atoms. Examples include numbers 3 to 12. The alkyl group, alkenyl group, and alkynyl group may be linear or branched. Moreover, these groups also include those having substituents.
【0053】アリール基としてはフェニル基が好ましく
、該基は置換基を有するものも含む。[0053] As the aryl group, a phenyl group is preferred, and such groups include those having substituents.
【0054】複素環基としては5〜7員のものが好まし
く、縮合していてもよく、またこれらの基は置換基を有
するものも含む。The heterocyclic group is preferably 5- to 7-membered, and may be fused, and these groups also include those having substituents.
【0055】アルコキシ基としては、置換基を有するも
のを含み、例えば2−エトキシエトキシ基、ペンタデシ
ルオキシ基、2−ドデシルオキシエトキシ基、フェネチ
ルオキシエトキシ基等が挙げられる。The alkoxy group includes those having substituents, such as 2-ethoxyethoxy group, pentadecyloxy group, 2-dodecyloxyethoxy group, phenethyloxyethoxy group, and the like.
【0056】また、アリールオキシ基としてはフェニル
オキシ基が好ましく、アリール核は置換されていてもよ
く、例えばフェノキシ基、p−t−ブチルフェノキシ基
、m−ペンタデシルフェノキシ基等が挙げられる。The aryloxy group is preferably a phenyloxy group, and the aryl nucleus may be substituted, such as a phenoxy group, a pt-butylphenoxy group, a m-pentadecylphenoxy group, and the like.
【0057】さらに、複素環オキシ基としては5〜7員
の複素環を有するものが好ましく、該複素環は更に置換
基を有していてもよく、例えば、3,4,5,6−テト
ラヒドロピラニル−2−オキシ基、1−フェニルテトラ
ゾール−5−オキシ基が挙げられる。Furthermore, the heterocyclic oxy group preferably has a 5- to 7-membered heterocycle, and the heterocycle may further have a substituent, for example, 3,4,5,6-tetrahydro Examples include pyranyl-2-oxy group and 1-phenyltetrazole-5-oxy group.
【0058】本発明の非発色性化合物の中でとくに好ま
しいものは、下記一般式[A−II]で示される化合物
である。
一般式[A−II]
R14−NHSO2−R15
式中、R14およびR15はそれぞれアルキル基または
アリール基であり、これらの基は置換されているものも
含む。さらに好ましくは、R14とR15の少なくとも
一方がアリール基である。最も好ましくは、R14とR
15が共にアリール基であり、特に好ましくはフェニル
基である。
ここで、R14がフェニル基のとき、スルホンアミド基
のパラ位の置換基のハメットのσp値が−0.4以上で
あることが特に好ましい。Particularly preferred among the non-color-forming compounds of the present invention are compounds represented by the following general formula [A-II]. General formula [A-II] R14-NHSO2-R15 In the formula, R14 and R15 are each an alkyl group or an aryl group, and these groups include substituted ones. More preferably, at least one of R14 and R15 is an aryl group. Most preferably R14 and R
Both of 15 are aryl groups, particularly preferably phenyl groups. Here, when R14 is a phenyl group, it is particularly preferable that the Hammett's σp value of the substituent at the para position of the sulfonamide group is -0.4 or more.
【0059】R14またはR15を表されるアルキル基
およびアリール基は、前記一般式[A−II]のR10
またはR11で表されるアルキル基、アリール基と同義
である。The alkyl group and aryl group represented by R14 or R15 are R10 of the general formula [A-II]
or has the same meaning as the alkyl group or aryl group represented by R11.
【0060】また、本発明の非発色性化合物はR10ま
たはR11において2量体以上の多量体を形成してもよ
く、また、R10とR11は互いに結合して5〜6員環
を形成してもよい。[0060] Furthermore, in the non-chromogenic compound of the present invention, R10 or R11 may form a dimer or more multimer, or R10 and R11 may be bonded to each other to form a 5- to 6-membered ring. Good too.
【0061】また、本発明の非発色性化合物の炭素原子
数の総和は8以上であることが好ましく、特に好ましく
は12以上である。The total number of carbon atoms in the non-color-forming compound of the present invention is preferably 8 or more, particularly preferably 12 or more.
【0062】以下に本発明の非発色性化合物の代表的具
体例を示す。Typical examples of the non-chromogenic compounds of the present invention are shown below.
【0063】[0063]
【化23】[C23]
【0064】[0064]
【化24】[C24]
【0065】[0065]
【化25】[C25]
【0066】[0066]
【化26】[C26]
【0067】[0067]
【化27】[C27]
【0068】[0068]
【化28】[C28]
【0069】[0069]
【化29】[C29]
【0070】[0070]
【化30】[C30]
【0071】[0071]
【化31】[Chemical formula 31]
【0072】[0072]
【化32】[C32]
【0073】[0073]
【化33】[Chemical formula 33]
【0074】[0074]
【化34】
本発明において、前記一般式[M−I]で表されるマゼ
ンタカプラー(以下、マゼンタカプラー[M−I]とい
う。)及び一般式[A−I]で表される非発色性化合物
(以下、化合物[A−I]という。)は、緑感性ハロゲ
ン化銀乳剤層の少なくとも一層に含有される。embedded image In the present invention, the magenta coupler represented by the general formula [M-I] (hereinafter referred to as magenta coupler [M-I]) and the non-color-forming coupler represented by the general formula [A-I] The compound (hereinafter referred to as compound [A-I]) is contained in at least one of the green-sensitive silver halide emulsion layers.
【0075】マゼンタカプラー[M−I]及び化合物[
A−I]をハロゲン化銀乳剤層中に含有せしめるために
は、従来公知の方法、例えば公知のジブチルフタレート
、トリクレジルホスフェート等の如き高沸点溶媒と酢酸
ブチル、酢酸エチル等の如き低沸点溶媒の混合液あるい
は低沸点溶媒のみの溶媒にマゼンタカプラー[M−I]
及び化合物[A−I]をそれぞれ単独で、あるいは併用
して溶解せしめた後、界面活性剤を含むゼラチン水溶液
と混合し、次いで高速度回転ミキサー又はコロイドミル
もしくは超音波分散機を用いて乳化分散させた後、乳剤
中に直接添加する方法を採用することができる。
又、上記乳化分散液をセットした後、細断し、水洗した
後、これを乳剤に添加してもよい。Magenta coupler [M-I] and compound [
A-I] can be incorporated into the silver halide emulsion layer by a conventionally known method, for example, using a high boiling point solvent such as dibutyl phthalate, tricresyl phosphate, etc. and a low boiling point solvent such as butyl acetate, ethyl acetate, etc. Magenta coupler [M-I] for solvent mixtures or low boiling point solvents only
and Compound [A-I], either alone or in combination, are dissolved, mixed with an aqueous gelatin solution containing a surfactant, and then emulsified and dispersed using a high-speed rotary mixer, colloid mill, or ultrasonic disperser. After that, a method can be adopted in which the compound is directly added to the emulsion. Alternatively, after setting the emulsified dispersion, it may be shredded, washed with water, and then added to the emulsion.
【0076】本発明においては、本発明に係るマゼンタ
カプラー[M−I]と化合物[A−I]とを前記分散法
によりそれぞれ別々に分散させてハロゲン化銀乳剤に添
加してもよいが、両化合物を同時に溶解せしめ、分散し
、乳剤に添加する方法が好ましい。In the present invention, the magenta coupler [M-I] and the compound [A-I] according to the present invention may be separately dispersed by the above-mentioned dispersion method and added to the silver halide emulsion. A method in which both compounds are simultaneously dissolved, dispersed, and added to an emulsion is preferred.
【0077】化合物[A−I]の添加量は、上記本発明
に係るマゼンタカプラー[M−I]1gに対して、好ま
しくは0.01g〜10g、さらに好ましくは0.1g
〜3.0gの範囲である。又、本発明に係る化合物[A
−I]は単独でも、2種以上を併用してもかまわない。The amount of compound [A-I] added is preferably 0.01 g to 10 g, more preferably 0.1 g, per 1 g of the magenta coupler [M-I] according to the present invention.
~3.0g. Moreover, the compound according to the present invention [A
-I] may be used alone or in combination of two or more.
【0078】本発明の感光材料に用いるハロゲン化銀乳
剤としては、通常のハロゲン化銀乳剤の任意のものを用
いることができる。該乳剤は、常法により化学増感する
ことができ、増感色素を用いて、所望の波長域に光学的
に増感できる。As the silver halide emulsion used in the light-sensitive material of the present invention, any conventional silver halide emulsion can be used. The emulsion can be chemically sensitized by conventional methods, and can be optically sensitized to a desired wavelength range using a sensitizing dye.
【0079】ハロゲン化銀乳剤には、カブリ防止剤、安
定剤等を加えることができる。該乳剤のバインダーとし
ては、ゼラチンを用いるのが有利である。Antifoggants, stabilizers and the like can be added to the silver halide emulsion. Gelatin is advantageously used as binder for the emulsion.
【0080】乳剤層、その他の親水性コロイド層は、硬
膜することができ、又、可塑剤、水不溶性又は難溶性合
成ポリマーの分散物(ラテックス)を含有させることが
できる。カラー写真感光材料の乳剤層には、カプラーが
用いられる。The emulsion layer and other hydrophilic colloid layers can be hardened and can contain a plasticizer and a dispersion (latex) of a water-insoluble or sparingly soluble synthetic polymer. Couplers are used in the emulsion layer of color photographic materials.
【0081】更に色補正の効果を有しているカラードカ
プラー、競合カプラー及び現像主薬の酸化体とのカップ
リングによって現像促進剤、漂白促進剤、現像剤、ハロ
ゲン化銀溶剤、調色剤、硬膜剤、カブリ剤、カブリ防止
剤、化学増感剤、分光増感剤、及び減感剤のような写真
的に有用なフラグメントを放出する化合物を用いること
ができる。Furthermore, by coupling with a colored coupler having a color correction effect, a competitive coupler, and an oxidized form of a developing agent, a development accelerator, a bleach accelerator, a developer, a silver halide solvent, a toning agent, a hardener, etc. Compounds that release photographically useful fragments such as film agents, fogging agents, antifogging agents, chemical sensitizers, spectral sensitizers, and desensitizers can be used.
【0082】感光材料には、フィルター層、ハレーショ
ン防止層、イラジェーション防止層等の補助層を設ける
ことができる。これらの層中及び/又は乳剤層中には、
現像処理中に感光材料から流出するかもしくは漂白され
る染料が含有させられてもよい。感光材料には、ホルマ
リンスカベンジャー、螢光増白剤、マット剤、滑剤、画
像安定剤、界面活性剤、色カブリ防止剤、現像促進剤、
現像遅延剤や漂白促進剤を添加できる。The photosensitive material can be provided with auxiliary layers such as a filter layer, an antihalation layer, and an antiirradiation layer. In these layers and/or in the emulsion layer,
Dyes that are washed out or bleached from the light-sensitive material during processing may also be included. Photosensitive materials include formalin scavengers, fluorescent whitening agents, matting agents, lubricants, image stabilizers, surfactants, color fog preventive agents, development accelerators,
Development retarders and bleach accelerators can be added.
【0083】支持体としては、ポリエチレン等をラミネ
ートした紙、ポリエチレンテレフタレートフィルム、バ
ライタ紙、三酢酸セルロース等を用いることができる。As the support, paper laminated with polyethylene or the like, polyethylene terephthalate film, baryta paper, cellulose triacetate, etc. can be used.
【0084】本発明の感光材料を用いて色素画像を得る
には露光後、通常知られているカラー写真処理を行うこ
とができる。To obtain a dye image using the light-sensitive material of the present invention, commonly known color photographic processing can be performed after exposure.
【0085】[0085]
【実施例】以下に本発明の具体的実施例を述べるが、本
発明の実施の態様はこれらに限定されない。EXAMPLES Specific examples of the present invention will be described below, but the embodiments of the present invention are not limited thereto.
【0086】以下の全ての実施例において、ハロゲン化
銀写真感光材料中の添加量は特に記載のない限り1m2
当りのグラム数を示す。又、ハロゲン化銀、コロイド銀
は銀に換算して示した。
実施例1
トリアセチルセルロースフィルム支持体上に、下記に示
すような組成の各層を順次支持体側から形成して、多層
カラー写真感光材料(試料1)を作製した。
第1層;ハレーション防止層(HC−1) 黒色コロ
イド銀
0.20 UV吸収剤(UV−
1)
0.20 カラードカプラー(CC−1)
0.05 カラードカ
プラー(CM−1)
0.05 高沸点溶媒(Oil−1)
0.20 ゼラ
チン
1.5第2層;中間層
(IL−1)
UV吸収剤(UV−1)
0.01 高沸点溶媒(O
il−1)
0.01 ゼラチン
1.5第3層;低感度赤感性乳剤層(RL)
沃臭化銀乳剤(Em−1)
0.8 沃臭化銀乳剤(Em
−2)
0.8 増感色素(SD−1) 2.5×10
−4(モル/銀1モル) 増感色素(SD−2)
2.5×10−4(モル/銀1モル) 増感色素
(SD−3) 0.5×10−4(モル/銀1モ
ル) シアンカプラー(C−1)
1.0 カラードシアン
カプラー(CC−1) 0.0
5 DIR化合物(D−1)
0.002 高沸点溶媒
(Oil−1)
0.5 ゼラチン
1.5第4層;高感度赤感性乳剤層(RH)
沃臭化銀乳剤(Em−3)
2.0 増感色素(SD−1
) 2.0×10−4(モル/銀1モル) 増
感色素(SD−2) 2.0×10−4(モル/
銀1モル) 増感色素(SD−3) 0.1×
10−4(モル/銀1モル) シアンカプラー(C−
1) 0
.25 シアンカプラー(C−2)
0.05 カラードシ
アンカプラー(CC−1) 0
.015 DIR化合物(D−1)
0.05 高沸点
溶媒(Oil−1)
0.2 ゼラチン
1.5第5層;中間層(IL−2)
ゼラチン
0.5第6層
;低感度緑感性乳剤層(GL)
沃臭化銀乳剤(Em−1)
1.3 増感色素(SD−4
) 5×10−4(モル/銀1モル) 増感色
素(SD−5) 1×10−4(モル/銀1モル
) マゼンタカプラー(M−A)
0.25 マゼンタカプラー
(M−B)
0.25 カラードマゼンタカプラー(CM−1)
0.01 DIR化合物(D−3
)
0.02 DIR化合物(D−4)
0.020 高沸
点溶媒(Oil−2)
0.3 ゼラチン
1.0第7層;高感度緑感性乳剤層(GH)
沃臭化銀乳剤(Em−3)
1.3 増感色素(SD−6
) 1.5×10−4(モル/銀1モル) 増
感色素(SD−7) 2.5×10−4(モル/
銀1モル) 増感色素(SD−8) 0.5×
10−4(モル/銀1モル) マゼンタカプラー(M
−A) 0.
05 マゼンタカプラー(M−B)
0.10 カラードマゼン
タカプラー(CM−2) 0.05
DIR化合物(D−3)
0.01 高沸点溶媒(O
il−2)
0.2 ゼラチン
1
.0第8層;イエローフィルター層(YC) 黄色コ
ロイド銀
0.1 色汚染防止剤(SC
−1)
0.1 高沸点溶媒(Oil−3)
0.1 ゼラチン
0.8第9層;低感度青感性乳
剤層(BL)
沃臭化銀乳剤(Em−1)
0.25 沃臭化銀乳剤(E
m−2)
0.25 増感色素(SD−10) 7×1
0−4(モル/銀1モル) イエローカプラー(Y−
1) 0.5
イエローカプラー(Y−2)
0.1 DIR化合物(D−2
)
0.01 高沸点溶媒(Oil−2)
0.3 ゼラチン
1.0第10層;高感度青感
性乳剤層(BH) 沃臭化銀乳剤(Em−4)
0.4 沃
臭化銀乳剤(Em−1)
0.4 増感色素(SD−9)
1×10−4(モル/銀1モル) 増感色素
(SD−10) 3×10−4(モル/銀1モル
) イエローカプラー(Y−1)
0.30 イエローカプラー
(Y−2)
0.05 高沸点溶媒(Oil−2)
0.15 ゼラチン
1.1第11層;第1保護
層(PRO−1)
微粒子沃臭化銀乳剤(平均粒径0.08μm、Ag
I含有率2モル%)
0.4 UV吸収剤(UV−1)
0.1
0 UV吸収剤(UV−2)
0.05 高沸点溶媒(
Oil−1)
0.1 高沸点溶媒(Oil−3)
0.1 ホルマ
リンスカベンジャ(HS−1)
0.5 ホルマリンスカベンジャ(HS−2)
0.2 ゼラチン
1.0第12層;第2保護層(PRO−
2)
界面活性剤(Su−1)
0.005 アルカリ可溶
性マット化剤(平均粒径2μm) 0.05
ポリメチルメタクリレート
(平均粒径3μm)
0.05 滑り剤(W
AX−1)
0.04 ゼラチン
0.6尚各層には上記組成物の他に塗布助剤S
u−2、分散助剤Su−3、硬膜剤H−1及びH−2、
安定剤ST−1、カブリ防止剤AF−1、AF−2を添
加した。
Em−1 平均粒径0.46μm 平均沃化銀含有
率…7.0モル%、単分散性(分布の広さ14%)の表
面低沃化銀(2モル%)含有コア/シェル型乳剤Em−
2 平均粒径0.30μm 平均沃化銀含有率…2
.0モル%、単分散性(分布の広さ14%)の表面臭化
銀含有コア/シェル型乳剤
Em−3 平均粒径0.81μm 平均沃化銀含有
率…7.0モル%、単分散性(分布の広さ14%)の表
面低沃化銀(1.0モル%)含有コア/シェル型乳剤E
m−4 平均粒径0.95μm 平均沃化銀含有率
…8.0モル%、単分散性(分布の広さ14%)の表面
低沃化銀(0.5モル%)含有コア/シェル型乳剤In all of the following examples, the amount added in the silver halide photographic light-sensitive material was 1 m2 unless otherwise specified.
Shows the number of grams per serving. Furthermore, silver halide and colloidal silver are shown in terms of silver. Example 1 A multilayer color photographic material (Sample 1) was prepared by sequentially forming layers having the compositions shown below on a triacetyl cellulose film support from the support side. 1st layer; antihalation layer (HC-1) black colloidal silver
0.20 UV absorber (UV-
1)
0.20 Colored coupler (CC-1)
0.05 Colored coupler (CM-1)
0.05 High boiling point solvent (Oil-1)
0.20 Gelatin
1.5 Second layer; Intermediate layer (IL-1) UV absorber (UV-1)
0.01 High boiling point solvent (O
il-1)
0.01 gelatin
1.5 Third layer; low sensitivity red-sensitive emulsion layer (RL) Silver iodobromide emulsion (Em-1)
0.8 Silver iodobromide emulsion (Em
-2)
0.8 Sensitizing dye (SD-1) 2.5×10
-4 (mol/silver 1 mol) Sensitizing dye (SD-2)
2.5 x 10-4 (mol/1 mol of silver) Sensitizing dye (SD-3) 0.5 x 10-4 (mol/1 mol of silver) Cyan coupler (C-1)
1.0 Colored cyan coupler (CC-1) 0.0
5 DIR compound (D-1)
0.002 High boiling point solvent (Oil-1)
0.5 gelatin
1.5 4th layer; High sensitivity red-sensitive emulsion layer (RH) Silver iodobromide emulsion (Em-3)
2.0 Sensitizing dye (SD-1
) 2.0 x 10-4 (mol/silver 1 mol) Sensitizing dye (SD-2) 2.0 x 10-4 (mol/silver 1 mol)
1 mol of silver) Sensitizing dye (SD-3) 0.1×
10-4 (mol/silver 1 mol) Cyan coupler (C-
1) 0
.. 25 Cyan coupler (C-2)
0.05 Colored cyan coupler (CC-1) 0
.. 015 DIR compound (D-1)
0.05 High boiling point solvent (Oil-1)
0.2 Gelatin
1.5 5th layer; intermediate layer (IL-2) gelatin
0.5 6th layer; low-sensitivity green-sensitive emulsion layer (GL) silver iodobromide emulsion (Em-1)
1.3 Sensitizing dye (SD-4
) 5 x 10-4 (mol/1 mol of silver) Sensitizing dye (SD-5) 1 x 10-4 (mol/1 mol of silver) Magenta coupler (M-A)
0.25 Magenta coupler (MB)
0.25 Colored magenta coupler (CM-1)
0.01 DIR compound (D-3
)
0.02 DIR compound (D-4)
0.020 High boiling point solvent (Oil-2)
0.3 Gelatin
1.0 7th layer; High-sensitivity green-sensitive emulsion layer (GH) Silver iodobromide emulsion (Em-3)
1.3 Sensitizing dye (SD-6
) 1.5 x 10-4 (mol/silver 1 mol) Sensitizing dye (SD-7) 2.5 x 10-4 (mol/silver 1 mol)
1 mol of silver) Sensitizing dye (SD-8) 0.5×
10-4 (mol/silver 1 mol) Magenta coupler (M
-A) 0.
05 Magenta coupler (MB)
0.10 Colored magenta coupler (CM-2) 0.05
DIR compound (D-3)
0.01 High boiling point solvent (O
il-2)
0.2 Gelatin
1
.. 0 8th layer; Yellow filter layer (YC) Yellow colloidal silver
0.1 Color stain inhibitor (SC
-1)
0.1 High boiling point solvent (Oil-3)
0.1 gelatin
0.8 9th layer; low sensitivity blue-sensitive emulsion layer (BL) silver iodobromide emulsion (Em-1)
0.25 Silver iodobromide emulsion (E
m-2)
0.25 Sensitizing dye (SD-10) 7×1
0-4 (mol/mol silver) Yellow coupler (Y-
1) 0.5
Yellow coupler (Y-2)
0.1 DIR compound (D-2
)
0.01 High boiling point solvent (Oil-2)
0.3 Gelatin
1.0 10th layer; High sensitivity blue-sensitive emulsion layer (BH) Silver iodobromide emulsion (Em-4)
0.4 Silver iodobromide emulsion (Em-1)
0.4 Sensitizing dye (SD-9)
1 x 10-4 (mol/silver 1 mol) Sensitizing dye (SD-10) 3 x 10-4 (mol/silver 1 mol) Yellow coupler (Y-1)
0.30 Yellow coupler (Y-2)
0.05 High boiling point solvent (Oil-2)
0.15 gelatin
1.1 Eleventh layer; First protective layer (PRO-1) Fine grain silver iodobromide emulsion (average grain size 0.08 μm, Ag
I content 2 mol%)
0.4 UV absorber (UV-1)
0.1
0 UV absorber (UV-2)
0.05 High boiling point solvent (
Oil-1)
0.1 High boiling point solvent (Oil-3)
0.1 Formalin scavenger (HS-1)
0.5 Formalin scavenger (HS-2)
0.2 Gelatin
1.0 12th layer; 2nd protective layer (PRO-
2) Surfactant (Su-1)
0.005 Alkali-soluble matting agent (average particle size 2 μm) 0.05
Polymethyl methacrylate (average particle size 3μm)
0.05 Slip agent (W
AX-1)
0.04 Gelatin
0.6 In addition to the above composition, each layer also contains a coating aid S.
u-2, dispersion aid Su-3, hardener H-1 and H-2,
Stabilizer ST-1 and antifoggants AF-1 and AF-2 were added. Em-1 Average grain size 0.46 μm Average silver iodide content...7.0 mol%, monodisperse (width of distribution 14%) surface low silver iodide (2 mol%) core/shell type emulsion Em-
2 Average grain size 0.30 μm Average silver iodide content...2
.. 0 mol%, monodisperse (width of distribution 14%) surface silver bromide-containing core/shell emulsion Em-3 Average grain size: 0.81 μm Average silver iodide content...7.0 mol%, monodisperse Core/shell type emulsion E containing surface-low silver iodide (1.0 mol%) with high properties (width of distribution 14%)
m-4 Average grain size 0.95 μm Average silver iodide content...8.0 mol%, monodisperse (width of distribution 14%) surface low silver iodide (0.5 mol%) core/shell mold emulsion
【0
087】0
087]
【数1】[Math 1]
【0088】[0088]
【化35】[C35]
【0089】[0089]
【化36】[C36]
【0090】[0090]
【化37】[C37]
【0091】[0091]
【化38】[C38]
【0092】[0092]
【化39】[C39]
【0093】[0093]
【化40】[C40]
【0094】[0094]
【化41】[C41]
【0095】[0095]
【化42】[C42]
【0096】[0096]
【化43】
次に、上記試料1において、第6層及び第7層のハロゲ
ン化銀乳剤層に添加するマゼンタカプラーを下記表1及
び表2に示す如く変化させると共に、化合物[A−I]
を表1及び表2に示す如く添加し、さらに高沸点溶媒(
Oil−2)の添加量を表1及び表2に示す如く変え試
料2〜18を作成した。embedded image Next, in Sample 1, the magenta coupler added to the sixth and seventh silver halide emulsion layers was changed as shown in Tables 1 and 2 below, and the compound [A-I]
were added as shown in Tables 1 and 2, and a high boiling point solvent (
Samples 2 to 18 were prepared by changing the amount of Oil-2) added as shown in Tables 1 and 2.
【0097】[0097]
【表1】[Table 1]
【0098】[0098]
【表2】
このようにして作製した各試料No.1〜18を白色光
を用いて1/100秒のウェッジ露光したのち、下記の
現像処理(A)を行った。[Table 2] Each sample No. prepared in this way. After exposing Samples Nos. 1 to 18 to 1/100 second wedge exposure using white light, the following development process (A) was performed.
【0099】処理工程(38℃)
発色現像 3分15秒
漂 白 6分30秒水 洗
3分15秒定 着
6分30秒水 洗 3分15
秒安定化 1分30秒乾 燥
各処理工程において使用した処理液組成は下記の通りで
ある。
〈発色現像液〉
4−アミノ−3−メチル−N−エチル−N−(
β−ヒドロキシエチル) アニリン・硫酸塩
4.75g 無水亜硫酸ナトリウ
ム
4.25g ヒドロキシルアミン・
1/2硫酸塩
2.0g 無水炭酸カリウム
37.5g 臭化カリウム
1.3g ニトリロ三酢酸・3ナト
リウム塩(1水塩) 2.5g
水酸化カリウム
1
.0g 水を加えて1リットルとする。(pH=10
.2)〈漂白液〉
エチレンジアミン四酢酸鉄(III)
アンモニウム塩
100g
エチレンジアミン四酢酸2アンモニウム塩
10.0g 臭化アンモニウ
ム
150.0g 氷酢酸
10ml
水を加えて1リットルとし、アンモニア水を用いてpH
=6.0に調整する。
〈定着液〉
チオ硫酸アンモニウム
175.0g
無水亜硫酸ナトリウム
8.5g
メタ亜硫酸ナトリウム
2.3g
水を加えて1リットルとし、酢酸を用いてpH=6.0
に調整する。
<安定液>
ホルマリン(37%水溶液)
1.5ml
コニダックス(コニカ株式会社製)
7.5ml 水を加えて
1リットルとする。Processing process (38°C) Color development 3 minutes 15 seconds Bleaching 6 minutes 30 seconds Washing with water 3 minutes 15 seconds Fixing
6 minutes 30 seconds Wash with water 3 minutes 15 minutes
Stabilization for seconds, drying for 1 minute and 30 seconds. The composition of the treatment liquid used in each treatment step is as follows. <Color developer> 4-amino-3-methyl-N-ethyl-N-(
β-hydroxyethyl) Aniline sulfate
4.75g anhydrous sodium sulfite
4.25g Hydroxylamine・
1/2 sulfate
2.0g anhydrous potassium carbonate
37.5g potassium bromide
1.3g Nitrilotriacetic acid trisodium salt (monohydrate) 2.5g
potassium hydroxide
1
.. Add 0g water to make 1 liter. (pH=10
.. 2) <Bleach solution> Ethylenediaminetetraacetic acid iron (III)
ammonium salt
100g
Ethylenediaminetetraacetic acid diammonium salt
10.0g ammonium bromide
150.0g glacial acetic acid
10ml
Add water to make 1 liter and adjust the pH using ammonia water.
=6.0. <Fixer> Ammonium thiosulfate
175.0g
anhydrous sodium sulfite
8.5g
sodium metasulfite
2.3g
Add water to make 1 liter and use acetic acid to pH = 6.0.
Adjust to. <Stabilizer> Formalin (37% aqueous solution)
1.5ml
Konidax (manufactured by Konica Corporation)
Add 7.5ml water to make 1 liter.
【0100】上記処理後、上記各試料について緑色光測
定のセンシトメトリー特性を表3に示した。表3におけ
る感度は、最少濃度+0.1濃度を与えるのに必要な露
光量の逆数として表される。[0100] After the above treatment, the sensitometric characteristics of the green light measurements for each of the above samples are shown in Table 3. The sensitivity in Table 3 is expressed as the reciprocal of the exposure required to give the minimum density + 0.1 density.
【0101】相対感度というのは、試料No.1の感度
を100としたときの相対感度を示している。[0101] Relative sensitivity refers to sample no. The relative sensitivity is shown when the sensitivity of 1 is set as 100.
【0102】又、処理安定性を調べるため、試料1〜1
8を白色光を用いて1/100秒のウェッジ露光したの
ち、前記現像処理(A)における発色現像液のpHを1
0.4及び10.0に変化させて同様な処理を行い、緑
色濃度の特性曲線の直線部のガンマの変動値を比較した
。[0102] In addition, in order to examine the processing stability, samples 1 to 1
8 was wedge exposed for 1/100 seconds using white light, and the pH of the color developing solution in the development process (A) was adjusted to 1.
Similar processing was performed by changing the values to 0.4 and 10.0, and the gamma fluctuation values in the linear portion of the green density characteristic curve were compared.
【0103】ガンマ変動値はpH10.0のときのガン
マ値Aに対するpH10.4のときのガンマ値Bの変化
率であり、下記の式から求められる値を表示した。The gamma variation value is the rate of change of gamma value B at pH 10.4 with respect to gamma value A at pH 10.0, and the value obtained from the following formula is displayed.
【0104】ガンマ変動値={(B/A)−1}×10
0
値が小さい程、変化が小さいことを示す。結果を表3に
示す。[0104] Gamma fluctuation value = {(B/A)-1}×10
0 The smaller the value, the smaller the change. The results are shown in Table 3.
【0105】[0105]
【表3】
表3から明らかなように、本発明の試料は粒状性及び処
理安定性において顕著な改良効果が認められた。[Table 3] As is clear from Table 3, the samples of the present invention showed significant improvement in graininess and processing stability.
【0106】[0106]
【発明の効果】本発明によれば、高感度であり、現像処
理変動、特に現像液のpH変動に対して発色濃度変化が
少ないハロゲン化銀カラー写真感光材料を提供すること
ができる。According to the present invention, it is possible to provide a silver halide color photographic light-sensitive material which is highly sensitive and shows little change in color density due to fluctuations in development processing, particularly fluctuations in pH of the developer.
Claims (1)
化銀乳剤層を有するハロゲン化銀カラー写真感光材料に
おいて、該ハロゲン化銀乳剤層の少なくとも一層中に、
下記一般式[M−I]で表されるカプラーの少なくとも
1種と、下記一般式[A−I]で表される非発色性化合
物の少なくとも1種とを含有することを特徴とするハロ
ゲン化銀カラー写真感光材料。一般式[M−I]【化1
】 [式中、Zは含窒素複素環を形成するのに必要な非金属
原子群を表し、該Zにより形成される環は置換基を有し
てもよい。Xは水素原子又は発色現像主薬の酸化体との
反応により離脱する置換基を表す。またRは水素原子又
は置換基を表す。] 一般式[A−I] R10−NHSO2−R11 [式中、R10およびR11はそれぞれ水素原子、アル
キル基、シクロアルキル基、アルケニル基、シクロアル
ケニル基、アルキニル基、アリール基、複素環基、アル
コキシ基、アリールオキシ基、複素環オキシ基、または
【化2】 を表す。ここでR12およびR13はそれぞれ水素原子
、アルキル基またはアリール基を表す。R10とR11
は同じであっても異なっていてもよい。]Claim 1. A silver halide color photographic light-sensitive material having at least one silver halide emulsion layer on a support, in which at least one of the silver halide emulsion layers contains:
A halogenated compound containing at least one coupler represented by the following general formula [M-I] and at least one non-color-forming compound represented by the following general formula [A-I] Silver color photographic material. General formula [M-I] [Chemical formula 1
] [In the formula, Z represents a group of nonmetallic atoms necessary to form a nitrogen-containing heterocycle, and the ring formed by Z may have a substituent. X represents a hydrogen atom or a substituent that is eliminated by reaction with an oxidized product of a color developing agent. Moreover, R represents a hydrogen atom or a substituent. ] General formula [A-I] R10-NHSO2-R11 [wherein R10 and R11 are each hydrogen atom, alkyl group, cycloalkyl group, alkenyl group, cycloalkenyl group, alkynyl group, aryl group, heterocyclic group, alkoxy represents a group, an aryloxy group, a heterocyclic oxy group, or [Formula 2]. Here, R12 and R13 each represent a hydrogen atom, an alkyl group or an aryl group. R10 and R11
may be the same or different. ]
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14790291A JPH04346338A (en) | 1991-05-23 | 1991-05-23 | Silver halide color photographic sensitive material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14790291A JPH04346338A (en) | 1991-05-23 | 1991-05-23 | Silver halide color photographic sensitive material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04346338A true JPH04346338A (en) | 1992-12-02 |
Family
ID=15440723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14790291A Pending JPH04346338A (en) | 1991-05-23 | 1991-05-23 | Silver halide color photographic sensitive material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04346338A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0606659A1 (en) * | 1993-01-11 | 1994-07-20 | Fuji Photo Film Co., Ltd. | Silver halide color photographic material and color image forming method |
WO2012014955A1 (en) | 2010-07-30 | 2012-02-02 | 富士フイルム株式会社 | Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording and inkjet recording |
WO2012014954A1 (en) | 2010-07-30 | 2012-02-02 | 富士フイルム株式会社 | Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording and inkjet recording |
EP2455431A1 (en) | 2003-10-23 | 2012-05-23 | Fujifilm Corporation | Ink and ink set for inkjet recording |
EP2712894A1 (en) | 2012-09-26 | 2014-04-02 | Fujifilm Corporation | Azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording, and inkjet recorded material |
-
1991
- 1991-05-23 JP JP14790291A patent/JPH04346338A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0606659A1 (en) * | 1993-01-11 | 1994-07-20 | Fuji Photo Film Co., Ltd. | Silver halide color photographic material and color image forming method |
EP2455431A1 (en) | 2003-10-23 | 2012-05-23 | Fujifilm Corporation | Ink and ink set for inkjet recording |
WO2012014955A1 (en) | 2010-07-30 | 2012-02-02 | 富士フイルム株式会社 | Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording and inkjet recording |
WO2012014954A1 (en) | 2010-07-30 | 2012-02-02 | 富士フイルム株式会社 | Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording and inkjet recording |
EP2712894A1 (en) | 2012-09-26 | 2014-04-02 | Fujifilm Corporation | Azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording, and inkjet recorded material |
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