GB1439851A - Antifog agents for photographic emulsions - Google Patents
Antifog agents for photographic emulsionsInfo
- Publication number
- GB1439851A GB1439851A GB3728473A GB3728473A GB1439851A GB 1439851 A GB1439851 A GB 1439851A GB 3728473 A GB3728473 A GB 3728473A GB 3728473 A GB3728473 A GB 3728473A GB 1439851 A GB1439851 A GB 1439851A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formazane
- diphenyl
- reacting
- optionally substituted
- methyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000839 emulsion Substances 0.000 title 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- ZFWAHZCOKGWUIT-UHFFFAOYSA-N 1-anilino-3-phenyliminourea Chemical compound C=1C=CC=CC=1N=NC(=O)NNC1=CC=CC=C1 ZFWAHZCOKGWUIT-UHFFFAOYSA-N 0.000 abstract 1
- LLJRXVHJOJRCSM-UHFFFAOYSA-N 3-pyridin-4-yl-1H-indole Chemical group C=1NC2=CC=CC=C2C=1C1=CC=NC=C1 LLJRXVHJOJRCSM-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- KSPIHGBHKVISFI-UHFFFAOYSA-N Diphenylcarbazide Chemical compound C=1C=CC=CC=1NNC(=O)NNC1=CC=CC=C1 KSPIHGBHKVISFI-UHFFFAOYSA-N 0.000 abstract 1
- VXFXESZVRDETEY-UHFFFAOYSA-N N'-(4-bromoanilino)-N-(4-bromophenyl)iminocarbamimidoyl bromide Chemical compound BrC1=CC=C(C=C1)N=NC(=NNC1=CC=C(C=C1)Br)Br VXFXESZVRDETEY-UHFFFAOYSA-N 0.000 abstract 1
- KCUAGDFEQTUQKW-UHFFFAOYSA-N N'-anilino-N-phenyliminocarbamimidoyl iodide Chemical compound C1(=CC=CC=C1)N=NC(=NNC1=CC=CC=C1)I KCUAGDFEQTUQKW-UHFFFAOYSA-N 0.000 abstract 1
- RCOLWECFFVHNEW-UHFFFAOYSA-N N1=CC=C(C=C1)C(N=N)=NN.C1(=CC=CC=C1)C=1C=CC=CC1 Chemical compound N1=CC=C(C=C1)C(N=N)=NN.C1(=CC=CC=C1)C=1C=CC=CC1 RCOLWECFFVHNEW-UHFFFAOYSA-N 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 235000010290 biphenyl Nutrition 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- VUQUOGPMUUJORT-UHFFFAOYSA-N methyl 4-methylbenzenesulfonate Chemical compound COS(=O)(=O)C1=CC=C(C)C=C1 VUQUOGPMUUJORT-UHFFFAOYSA-N 0.000 abstract 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- ONNFMNKVWDFZMZ-UHFFFAOYSA-N n'-anilino-n-phenyliminocarbamimidoyl chloride Chemical compound C=1C=CC=CC=1N=NC(Cl)=NNC1=CC=CC=C1 ONNFMNKVWDFZMZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 1
- 229940075930 picrate Drugs 0.000 abstract 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-M picrate anion Chemical compound [O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-M 0.000 abstract 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-M toluene-4-sulfonate Chemical compound CC1=CC=C(S([O-])(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-M 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
-
- 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)
- Plural Heterocyclic Compounds (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5204572A IT965973B (it) | 1972-08-07 | 1972-08-07 | Agenti antivelo per emulsioni fotografiche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1439851A true GB1439851A (en) | 1976-06-16 |
Family
ID=11276274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3728473A Expired GB1439851A (en) | 1972-08-07 | 1973-08-06 | Antifog agents for photographic emulsions |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5646140B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2339743C2 (enrdf_load_stackoverflow) |
| GB (1) | GB1439851A (enrdf_load_stackoverflow) |
| IT (1) | IT965973B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340804A (en) * | 1991-11-14 | 1994-08-23 | Eli Lilly And Company | 1,5-diphenyl-3-formazancarbonitril parasiticides |
-
1972
- 1972-08-07 IT IT5204572A patent/IT965973B/it active
-
1973
- 1973-08-06 GB GB3728473A patent/GB1439851A/en not_active Expired
- 1973-08-06 JP JP8768573A patent/JPS5646140B2/ja not_active Expired
- 1973-08-06 DE DE19732339743 patent/DE2339743C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4960214A (enrdf_load_stackoverflow) | 1974-06-11 |
| JPS5646140B2 (enrdf_load_stackoverflow) | 1981-10-31 |
| DE2339743C2 (de) | 1987-02-05 |
| DE2339743A1 (de) | 1974-02-14 |
| IT965973B (it) | 1974-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |