GB1422986A - Photographic silver halide materials contraining colour couplers - Google Patents
Photographic silver halide materials contraining colour couplersInfo
- Publication number
- GB1422986A GB1422986A GB2484173A GB2484173A GB1422986A GB 1422986 A GB1422986 A GB 1422986A GB 2484173 A GB2484173 A GB 2484173A GB 2484173 A GB2484173 A GB 2484173A GB 1422986 A GB1422986 A GB 1422986A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- coupler
- photographic silver
- contraining
- colour couplers
- 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
-
- 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
- G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
- G03C7/3885—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific solvent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/06—Protein or carboxylic compound containing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
1422986 Photographic silver halide coupler containing emulsions EASTMAN KODAK CO 24 May 1973 [25 May 1972] 24841/73 Heading G2C A photographic silver halide emulsion contains finely divided particles comprising a colour coupler and a coupler solvent of the Formula:- where each R is 3-15C alkyl and each n is 0, 1,2, 3 or 4. The colour coupler may be dissolved in an organic solvent system comprising a coupler solvent of the Formula above and the resulting solution may be dispersed in an aqueous hydrophilic colloid solution which may then be added to a silver halide emulsion. The organic solvent system may additionally comprise a low boiling auxiliary solvent having a water miscibility not exceeding 6-5 parts/100 parts water and a boiling point of 76‹-205‹C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25665872A | 1972-05-25 | 1972-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1422986A true GB1422986A (en) | 1976-01-28 |
Family
ID=22973067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2484173A Expired GB1422986A (en) | 1972-05-25 | 1973-05-24 | Photographic silver halide materials contraining colour couplers |
Country Status (6)
Country | Link |
---|---|
US (1) | US3748141A (en) |
JP (1) | JPS561616B2 (en) |
BE (1) | BE800080A (en) |
CA (1) | CA1006031A (en) |
FR (1) | FR2185811B1 (en) |
GB (1) | GB1422986A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544125A (en) * | 1977-06-11 | 1979-01-12 | Mitsubishi Paper Mills Ltd | Multilayer photosensitive material for color photography |
DE3700570C2 (en) * | 1987-01-10 | 1996-12-05 | Agfa Gevaert Ag | Color photographic recording material |
IT1204570B (en) * | 1987-05-08 | 1989-03-10 | Minnesota Mining & Mfg | LIGHT-SENSITIVE SILVER HALIDE PHOTOGRAPHIC MATERIALS AND PROCEDURE TO INCORPORATE HYDROPHOBIC PHOTOGRAPHIC ADDITIVES IN COLLOIDAL HYDROPHILE COMPOSITIONS |
JPH0814690B2 (en) * | 1987-09-17 | 1996-02-14 | 富士写真フイルム株式会社 | Silver halide photographic material |
EP0711804A3 (en) | 1994-11-14 | 1999-09-22 | Ciba SC Holding AG | Latent light stabilizers |
DE69714263T2 (en) * | 1997-12-02 | 2003-03-27 | Tulalip Consultoria Comercial Sociedade Unipessoal S.A., Funchal | Silver halide photographic light-sensitive elements containing yellow filter dyes |
EP1702013B1 (en) | 2003-10-23 | 2014-09-10 | FUJIFILM Corporation | Ink and ink set for inkjet recording |
JP5866150B2 (en) | 2010-07-30 | 2016-02-17 | 富士フイルム株式会社 | Novel azo compound, aqueous solution, ink composition, ink for ink jet recording, ink jet recording method, ink cartridge for ink jet recording, and ink jet recorded matter |
JP5785799B2 (en) | 2010-07-30 | 2015-09-30 | 富士フイルム株式会社 | Novel azo compound, aqueous solution, ink composition, ink for ink jet recording, ink jet recording method, ink cartridge for ink jet recording, and ink jet recorded matter |
JP2014198816A (en) | 2012-09-26 | 2014-10-23 | 富士フイルム株式会社 | Azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording, and inkjet recorded matter |
-
1972
- 1972-05-25 US US00256658A patent/US3748141A/en not_active Expired - Lifetime
-
1973
- 1973-04-16 CA CA168,821A patent/CA1006031A/en not_active Expired
- 1973-05-24 GB GB2484173A patent/GB1422986A/en not_active Expired
- 1973-05-25 JP JP5785773A patent/JPS561616B2/ja not_active Expired
- 1973-05-25 BE BE131563A patent/BE800080A/en not_active IP Right Cessation
- 1973-05-25 FR FR7319029A patent/FR2185811B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2185811A1 (en) | 1974-01-04 |
DE2326590B2 (en) | 1977-05-12 |
JPS4951943A (en) | 1974-05-20 |
DE2326590A1 (en) | 1973-11-29 |
CA1006031A (en) | 1977-03-01 |
US3748141A (en) | 1973-07-24 |
FR2185811B1 (en) | 1977-04-29 |
BE800080A (en) | 1973-11-26 |
JPS561616B2 (en) | 1981-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1047492A (en) | ||
GB1422986A (en) | Photographic silver halide materials contraining colour couplers | |
GB1144289A (en) | Tanning developers | |
GB1265394A (en) | ||
GB1446227A (en) | Photographic silver halide materials and processes | |
GB1286411A (en) | Colour photographic light-sensitive material containing a yellow-forming coupler | |
GB1144481A (en) | Processing photographic materials | |
GB1073238A (en) | Photographic silver halide emulsions and sensitive materials prepared therefrom | |
GB984381A (en) | Improvements in silver halide emulsions | |
GB1164095A (en) | A Method of Preparing Photographic Light-Sensitive Elements | |
GB1211048A (en) | Photographic colour coupler compositions, photographic materials containing colour couplers and method of incorporating colour couplers in photographic emulsions | |
GB1401044A (en) | Photographic process | |
GB1026316A (en) | Improvements in or relating to photographic materials | |
GB1267731A (en) | Improvements in or relating to photographic materials | |
GB997000A (en) | Photographic developer compositions and solutions | |
GB1198450A (en) | Coating Composition and Photographic Element Containing the Composition | |
FR1396860A (en) | Awareness of photographic silver halide emulsions | |
GB1203845A (en) | Silver halide developing agents | |
GB1145144A (en) | Photographic products and processes | |
GB1305773A (en) | ||
GB1267732A (en) | Improvements in or relating to photographic film | |
GB1170648A (en) | Process for the Preparation of Photographic Light-Sensitive Emulsions | |
GB1174472A (en) | Photographic Materials. | |
GB1131399A (en) | Photographic silver halide colour emulsions | |
GB1286695A (en) | Colloid-dye compositions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |