FR1510220A - Nouveaux tannants et leur utilisation, notamment, dans les couches photographiques - Google Patents
Nouveaux tannants et leur utilisation, notamment, dans les couches photographiquesInfo
- Publication number
- FR1510220A FR1510220A FR88053A FR88053A FR1510220A FR 1510220 A FR1510220 A FR 1510220A FR 88053 A FR88053 A FR 88053A FR 88053 A FR88053 A FR 88053A FR 1510220 A FR1510220 A FR 1510220A
- Authority
- FR
- France
- Prior art keywords
- tanning agents
- photographic layers
- new tanning
- new
- photographic
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
- C07D213/20—Quaternary compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/175—Saturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/29—Saturated compounds containing keto groups bound to rings
- C07C49/303—Saturated compounds containing keto groups bound to rings to a six-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5449—Polyphosphonium compounds
-
- 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
- G03C1/30—Hardeners
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US378949A US3345177A (en) | 1964-06-29 | 1964-06-29 | Beta-ketoethyl onium salts as gelatin hardeners |
DE19661547750 DE1547750A1 (de) | 1964-06-29 | 1966-11-11 | Verwendung von beta-Ketoaethyloniumsalzen als Haertungsmittel zum Haerten von Gelatine enthaltenden photographischen Schichten |
FR88053A FR1510220A (fr) | 1964-06-29 | 1966-12-20 | Nouveaux tannants et leur utilisation, notamment, dans les couches photographiques |
US659316A US3403039A (en) | 1964-06-29 | 1967-08-09 | Beta-ketoethyl onium salts as gelatin hardeners |
US699359A US3511849A (en) | 1964-06-29 | 1968-01-22 | Certain beta-ketoethyl pyridinium compounds |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US378949A US3345177A (en) | 1964-06-29 | 1964-06-29 | Beta-ketoethyl onium salts as gelatin hardeners |
DEE0032832 | 1966-11-11 | ||
FR88053A FR1510220A (fr) | 1964-06-29 | 1966-12-20 | Nouveaux tannants et leur utilisation, notamment, dans les couches photographiques |
US659316A US3403039A (en) | 1964-06-29 | 1967-08-09 | Beta-ketoethyl onium salts as gelatin hardeners |
US69935968A | 1968-01-22 | 1968-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1510220A true FR1510220A (fr) | 1968-01-19 |
Family
ID=27512017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR88053A Expired FR1510220A (fr) | 1964-06-29 | 1966-12-20 | Nouveaux tannants et leur utilisation, notamment, dans les couches photographiques |
Country Status (3)
Country | Link |
---|---|
US (3) | US3345177A (fr) |
DE (1) | DE1547750A1 (fr) |
FR (1) | FR1510220A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345177A (en) * | 1964-06-29 | 1967-10-03 | Eastman Kodak Co | Beta-ketoethyl onium salts as gelatin hardeners |
GB1393959A (en) * | 1972-07-12 | 1975-05-14 | Ilford Ltd | Hardened gelatin layers |
US3951940A (en) * | 1974-09-30 | 1976-04-20 | Ciba-Geigy Ag | Method of producing a hardened gelatin layer using aqueous solution of a 2-halogeno pyridinium compound |
US4058585A (en) * | 1975-11-10 | 1977-11-15 | General Mills Chemicals, Inc. | Solvent extraction of metals from acidic solutions with quaternary ammonium salts of hydrogen ion exchange agents |
JPS61128241A (ja) * | 1984-11-28 | 1986-06-16 | Fuji Photo Film Co Ltd | ゼラチンの硬化方法 |
JPH0711684B2 (ja) * | 1987-11-05 | 1995-02-08 | 富士写真フイルム株式会社 | ハロゲン化銀写真乳剤 |
US5187259A (en) * | 1990-11-14 | 1993-02-16 | Eastman Kodak Company | Chain extended gelatin |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061437A (en) * | 1959-10-26 | 1962-10-30 | Eastman Kodak Co | Sulfone bis-quaternary salts as sensitizers for photographic emulsions |
US3305376A (en) * | 1963-07-22 | 1967-02-21 | Eastman Kodak Co | Gelatin hardening composition |
US3345177A (en) * | 1964-06-29 | 1967-10-03 | Eastman Kodak Co | Beta-ketoethyl onium salts as gelatin hardeners |
-
1964
- 1964-06-29 US US378949A patent/US3345177A/en not_active Expired - Lifetime
-
1966
- 1966-11-11 DE DE19661547750 patent/DE1547750A1/de active Pending
- 1966-12-20 FR FR88053A patent/FR1510220A/fr not_active Expired
-
1967
- 1967-08-09 US US659316A patent/US3403039A/en not_active Expired - Lifetime
-
1968
- 1968-01-22 US US699359A patent/US3511849A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3345177A (en) | 1967-10-03 |
US3511849A (en) | 1970-05-12 |
DE1547750A1 (de) | 1969-11-20 |
US3403039A (en) | 1968-09-24 |
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