GB925115A - Stabilization of photographic silver halide emulsions - Google Patents
Stabilization of photographic silver halide emulsionsInfo
- Publication number
- GB925115A GB925115A GB39492/61A GB3949261A GB925115A GB 925115 A GB925115 A GB 925115A GB 39492/61 A GB39492/61 A GB 39492/61A GB 3949261 A GB3949261 A GB 3949261A GB 925115 A GB925115 A GB 925115A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stabilization
- silver halide
- halide emulsions
- photographic silver
- homocysteine
- 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
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
- -1 silver halide Chemical class 0.000 title 1
- 230000006641 stabilisation Effects 0.000 title 1
- 238000011105 stabilization Methods 0.000 title 1
- OXUSXEBIIDKQFW-UHFFFAOYSA-N 1-(3,4-diethoxyphenyl)ethanamine Chemical compound CCOC1=CC=C(C(C)N)C=C1OCC OXUSXEBIIDKQFW-UHFFFAOYSA-N 0.000 abstract 1
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- YHASWHZGWUONAO-UHFFFAOYSA-N butanoyl butanoate Chemical compound CCCC(=O)OC(=O)CCC YHASWHZGWUONAO-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000012458 free base Substances 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 abstract 1
- CQLFBEKRDQMJLZ-UHFFFAOYSA-M silver acetate Chemical compound [Ag+].CC([O-])=O CQLFBEKRDQMJLZ-UHFFFAOYSA-M 0.000 abstract 1
- 229940071536 silver acetate Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/36—Nitrogen atoms
-
- 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
- G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68653A US3068100A (en) | 1960-11-14 | 1960-11-14 | N-acylhomocysteine thiolactone stabilizers for photographic silver halide emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB925115A true GB925115A (en) | 1963-05-01 |
Family
ID=22083898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB39492/61A Expired GB925115A (en) | 1960-11-14 | 1961-11-03 | Stabilization of photographic silver halide emulsions |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3068100A (it) |
| BE (1) | BE610270A (it) |
| CH (1) | CH435972A (it) |
| DE (1) | DE1177001B (it) |
| FR (1) | FR1315070A (it) |
| GB (1) | GB925115A (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE638633A (it) * | 1962-10-18 | |||
| DE2622950C2 (de) * | 1976-05-21 | 1986-04-03 | Agfa-Gevaert Ag, 5090 Leverkusen | Wässrige, alkalische Farbentwicklerzusammensetzung |
| DE2700938A1 (de) * | 1977-01-12 | 1978-07-13 | Agfa Gevaert Ag | Photographische farbentwicklerzusammensetzung |
| DE2802016C2 (de) * | 1978-01-18 | 1985-05-09 | Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf | Photographisches Aufzeichnungsmaterial vom Lith-Typ |
| US4243748A (en) * | 1979-05-29 | 1981-01-06 | E. I. Du Pont De Nemours And Company | Light-sensitive silver halide reproduction material |
| FR2502153A1 (fr) * | 1981-03-19 | 1982-09-24 | Rech Pharmaceutiq Medicale | Acides (2-oxo-3-tetrahydrothienylcarbamoyl)-alkylthio) acetiques, leurs sels et leurs esters, leur procede de preparation et les compositions pharmaceutiques en contenant |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE957183C (de) * | 1953-07-01 | 1957-01-31 | Eastman Kodak Co | Stabilisiertes photographisches Material |
| BE554141A (it) * | 1956-01-16 | |||
| BE565380A (it) * | 1957-03-08 | |||
| US2939789A (en) * | 1958-06-06 | 1960-06-07 | Gen Aniline & Film Corp | Fog reduction in photographic silver halide emulsions |
-
0
- BE BE610270D patent/BE610270A/xx unknown
-
1960
- 1960-11-14 US US68653A patent/US3068100A/en not_active Expired - Lifetime
-
1961
- 1961-11-03 GB GB39492/61A patent/GB925115A/en not_active Expired
- 1961-11-13 FR FR878773A patent/FR1315070A/fr not_active Expired
- 1961-11-14 DE DEG33571A patent/DE1177001B/de active Pending
- 1961-11-14 CH CH1323161A patent/CH435972A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1315070A (fr) | 1963-01-18 |
| BE610270A (it) | |
| US3068100A (en) | 1962-12-11 |
| CH435972A (de) | 1967-05-15 |
| DE1177001B (de) | 1964-08-27 |
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