JPS5855496B2 - ハロゲン化銀写真乳剤 - Google Patents

ハロゲン化銀写真乳剤

Info

Publication number: JPS5855496B2
Authority: JP; Japan
Prior art keywords: silver halide; emulsion; tetrazolium; halide photographic; silver
Prior art date: 1973-05-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP49050638A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5032930A (fr

Inventor

バルダスサルリイアゴスチノ

フエルロワルター

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing Co

Priority date (The priority date 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 date listed.)

1973-05-07

Filing date

1974-05-07

Publication date

1983-12-09

1974-05-07 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1975-03-29 Publication of JPS5032930A publication Critical patent/JPS5032930A/ja

1983-12-09 Publication of JPS5855496B2 publication Critical patent/JPS5855496B2/ja

Status Expired legal-status Critical Current

Links

239000000839 emulsion Substances 0.000 title claims description 35
-1 silver halide Chemical class 0.000 title claims description 24
229910052709 silver Inorganic materials 0.000 title claims description 23
239000004332 silver Substances 0.000 title claims description 23
229960003237 betaine Drugs 0.000 claims description 10
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 3
125000001424 substituent group Chemical group 0.000 claims description 3
125000002252 acyl group Chemical group 0.000 claims description 2
125000003545 alkoxy group Chemical group 0.000 claims description 2
125000000217 alkyl group Chemical group 0.000 claims description 2
125000004432 carbon atom Chemical group C* 0.000 claims description 2
229910052736 halogen Inorganic materials 0.000 claims description 2
150000002367 halogens Chemical group 0.000 claims description 2
125000005010 perfluoroalkyl group Chemical group 0.000 claims description 2
239000010410 layer Substances 0.000 description 15
239000000243 solution Substances 0.000 description 15
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
150000001875 compounds Chemical class 0.000 description 14
125000003831 tetrazolyl group Chemical group 0.000 description 14
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
238000012545 processing Methods 0.000 description 10
238000000034 method Methods 0.000 description 9
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
238000011161 development Methods 0.000 description 8
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
239000007787 solid Substances 0.000 description 6
108010010803 Gelatin Proteins 0.000 description 5
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
229920000159 gelatin Polymers 0.000 description 5
239000008273 gelatin Substances 0.000 description 5
235000019322 gelatine Nutrition 0.000 description 5
235000011852 gelatine desserts Nutrition 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
150000001299 aldehydes Chemical class 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
238000000354 decomposition reaction Methods 0.000 description 4
239000000203 mixture Substances 0.000 description 4
239000004848 polyfunctional curative Substances 0.000 description 4
229920002284 Cellulose triacetate Polymers 0.000 description 3
239000005708 Sodium hypochlorite Substances 0.000 description 3
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 3
229960003116 amyl nitrite Drugs 0.000 description 3
239000000463 material Substances 0.000 description 3
CSDTZUBPSYWZDX-UHFFFAOYSA-N n-pentyl nitrite Chemical compound CCCCCON=O CSDTZUBPSYWZDX-UHFFFAOYSA-N 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
230000035945 sensitivity Effects 0.000 description 3
ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 3
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
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 2
QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
229910021612 Silver iodide Inorganic materials 0.000 description 2
239000000654 additive Substances 0.000 description 2
239000013078 crystal Substances 0.000 description 2
239000000975 dye Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
ACKFDYCQCBEDNU-UHFFFAOYSA-J lead(2+);tetraacetate Chemical compound [Pb+2].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O ACKFDYCQCBEDNU-UHFFFAOYSA-J 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 2
QFXBXCAZEVOLGQ-UHFFFAOYSA-N n'-amino-n-nitroiminomethanimidamide Chemical compound NN=CN=N[N+]([O-])=O QFXBXCAZEVOLGQ-UHFFFAOYSA-N 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
229920000728 polyester Polymers 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
239000011241 protective layer Substances 0.000 description 2
BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 2
229940045105 silver iodide Drugs 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
229910052721 tungsten Inorganic materials 0.000 description 2
239000010937 tungsten Substances 0.000 description 2
CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-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
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
229920002307 Dextran Polymers 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
206010070834 Sensitisation Diseases 0.000 description 1
229910021607 Silver chloride Inorganic materials 0.000 description 1
VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
AOVZRTRLSVMWTG-UHFFFAOYSA-N [Ag].BrI.[Cl] Chemical compound [Ag].BrI.[Cl] AOVZRTRLSVMWTG-UHFFFAOYSA-N 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
HTKFORQRBXIQHD-UHFFFAOYSA-N allylthiourea Chemical compound NC(=S)NCC=C HTKFORQRBXIQHD-UHFFFAOYSA-N 0.000 description 1
229960001748 allylthiourea Drugs 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
VOVLASAYEAYVHD-UHFFFAOYSA-N benzene-1,4-diol;1-phenylpyrazolidin-3-one Chemical compound OC1=CC=C(O)C=C1.N1C(=O)CCN1C1=CC=CC=C1 VOVLASAYEAYVHD-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229920002301 cellulose acetate Polymers 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
239000008199 coating composition Substances 0.000 description 1
239000013065 commercial product Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
239000011229 interlayer Substances 0.000 description 1
229940046892 lead acetate Drugs 0.000 description 1
239000007788 liquid Substances 0.000 description 1
DZVCFNFOPIZQKX-LTHRDKTGSA-M merocyanine Chemical compound [Na+].O=C1N(CCCC)C(=O)N(CCCC)C(=O)C1=C\C=C\C=C/1N(CCCS([O-])(=O)=O)C2=CC=CC=C2O\1 DZVCFNFOPIZQKX-LTHRDKTGSA-M 0.000 description 1
125000004433 nitrogen atom Chemical group N* 0.000 description 1
LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
229910000510 noble metal Inorganic materials 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000120 polyethyl acrylate Polymers 0.000 description 1
239000004926 polymethyl methacrylate Substances 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
239000001267 polyvinylpyrrolidone Substances 0.000 description 1
235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 description 1
229940043349 potassium metabisulfite Drugs 0.000 description 1
235000010263 potassium metabisulphite Nutrition 0.000 description 1
QYQHAFGAKHHXDN-UHFFFAOYSA-M potassium pentanedial bromide Chemical compound [Br-].[K+].C(CCCC=O)=O QYQHAFGAKHHXDN-UHFFFAOYSA-M 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
238000012552 review Methods 0.000 description 1
230000008313 sensitization Effects 0.000 description 1
ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 1
HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000001632 sodium acetate Substances 0.000 description 1
235000017281 sodium acetate Nutrition 0.000 description 1
239000012265 solid product Substances 0.000 description 1
230000003595 spectral effect Effects 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

JP49050638A 1973-05-07 1974-05-07 ハロゲン化銀写真乳剤 Expired JPS5855496B2 (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT49830/73A IT984942B (it)	1973-05-07	1973-05-07	C ossi betaine di tetrazolio come agenti antivelo per emulsioni foto grafiche agli alogenuri d argento

Publications (2)

Publication Number	Publication Date
JPS5032930A JPS5032930A (fr)	1975-03-29
JPS5855496B2 true JPS5855496B2 (ja)	1983-12-09

Family

ID=11271660

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP49050638A Expired JPS5855496B2 (ja)	1973-05-07	1974-05-07	ハロゲン化銀写真乳剤

Country Status (9)

Country	Link
US (1)	US3909268A (fr)
JP (1)	JPS5855496B2 (fr)
AR (1)	AR201583A1 (fr)
BE (1)	BE814663A (fr)
CA (1)	CA1030002A (fr)
DE (1)	DE2422069A1 (fr)
FR (1)	FR2229080B1 (fr)
GB (1)	GB1466740A (fr)
IT (1)	IT984942B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5917818B2 (ja) *	1976-07-31	1984-04-24	コニカ株式会社	ハロゲン化銀写真感光材料
US4210715A (en) *	1975-08-02	1980-07-01	Konishiroku Photo Industry Co., Ltd.	Light-sensitive silver halide photographic material and method of processing thereof
US4175966A (en) *	1975-08-02	1979-11-27	Konishiroku Photo Industry Co., Ltd.	Light-sensitive black-white silver halide photographic material for forming a high-contrast silver image and method of treating thereof
JPS5917825B2 (ja) *	1975-08-02	1984-04-24	コニカ株式会社	高コントラスト銀画像の形成方法
DE2657892C2 (de) *	1975-12-23	1985-08-14	Micro Technology Laboratory Co. Ltd., Tokio/Tokyo	Gleichstrommaschine
US4265794A (en)	1976-01-07	1981-05-05	Ford Motor Company	Moldable mixture of sacrificial binder and sinterable particulate solids
JPS6015936B2 (ja) *	1976-07-31	1985-04-23	コニカ株式会社	ハロゲン化銀写真感光材料
JPS5917820B2 (ja) *	1977-01-26	1984-04-24	コニカ株式会社	高コントラスト銀画像の形成方法
JPS5917819B2 (ja) *	1977-01-27	1984-04-24	コニカ株式会社	ハロゲン化銀写真感光材料
JPS5917821B2 (ja) *	1977-01-28	1984-04-24	コニカ株式会社	高コントラストハロゲン化銀写真感光材料
JPS5917826B2 (ja) *	1977-01-31	1984-04-24	コニカ株式会社	ハロゲン化銀写真感光材料の処理方法
JPS5917822B2 (ja) *	1977-02-01	1984-04-24	コニカ株式会社	ハロゲン化銀写真感光材料
JPS61296348A (ja) *	1985-06-25	1986-12-27	Konishiroku Photo Ind Co Ltd	ハロゲン化銀写真感光材料

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3023103A (en) *	1960-08-02	1962-02-27	Gen Aniline & Film Corp	Antifoggants and stabilizers for photographic silver halide emulsions
US3420664A (en) *	1966-01-03	1969-01-07	Gaf Corp	Dehydrodithizone and mercaptotetrazolium salts as silver halide photographic antifoggants and stabilizers

1973
- 1973-05-07 IT IT49830/73A patent/IT984942B/it active
1974
- 1974-04-29 US US465185A patent/US3909268A/en not_active Expired - Lifetime
- 1974-05-06 CA CA199,054A patent/CA1030002A/fr not_active Expired
- 1974-05-06 FR FR7415516A patent/FR2229080B1/fr not_active Expired
- 1974-05-06 GB GB1989374A patent/GB1466740A/en not_active Expired
- 1974-05-07 DE DE2422069A patent/DE2422069A1/de not_active Ceased
- 1974-05-07 JP JP49050638A patent/JPS5855496B2/ja not_active Expired
- 1974-05-07 AR AR253633A patent/AR201583A1/es active
- 1974-05-07 BE BE144019A patent/BE814663A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2422069A1 (de)	1974-12-05
BE814663A (fr)	1974-11-07
US3909268A (en)	1975-09-30
JPS5032930A (fr)	1975-03-29
FR2229080A1 (fr)	1974-12-06
IT984942B (it)	1974-11-20
GB1466740A (en)	1977-03-09
FR2229080B1 (fr)	1977-10-21
CA1030002A (fr)	1978-04-25
AR201583A1 (es)	1975-03-31

Publication	Publication Date	Title
US3832186A (en)	1974-08-27	Heat developing-out photosensitive materials
US4524128A (en)	1985-06-18	Spectrally sensitized silver halide photothermographic material
JPS5855496B2 (ja)	1983-12-09	ハロゲン化銀写真乳剤
GB1589209A (en)	1981-05-07	Sensitive photothermographic materials and heterocyclic silver salts for use therein
US4420554A (en)	1983-12-13	Silver halide photosensitive materials
US4416977A (en)	1983-11-22	Silver halide photographic photosensitive material
US3549377A (en)	1970-12-22	Method of hardening photographic gelatin-containing layers with non-ionic dichlorotriazinyl amino compounds
US4343893A (en)	1982-08-10	Masked development/image modifier compounds of silver photographic systems
US3791830A (en)	1974-02-12	Silver halide photographic element containing a reaction product of a heterocyclic mercaptan and a chloroformic acid ester as antifog agent
US3655391A (en)	1972-04-11	Azodicarbonamide fog inhibitors
US3502471A (en)	1970-03-24	New light-developable photographic material and recording process
JPS58108527A (ja)	1983-06-28	写真材料
JPS6015265B2 (ja)	1985-04-18	現像主薬プレカ−サ−を含有する写真要素
JPH0125051B2 (fr)	1989-05-16
US3819380A (en)	1974-06-25	Azodicarbonamidine salts as silver halide fog inhibitors
US3925086A (en)	1975-12-09	Azotriazole and azotetrazole antifog, antistain and selective desensitizers for silver halide emulsions
US3418130A (en)	1968-12-24	Nonsensitizing triazolopyrimidine antifoggants for silver halide emulsions
US3761278A (en)	1973-09-25	Bonic acid ester stabilizing agent silver halide element containing a benzimidazoline 2 thione n n dicar
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