FR1151479A - Process for the incorporation of chromogenic couplers into photosensitive emulsions and new products obtained - Google Patents
Process for the incorporation of chromogenic couplers into photosensitive emulsions and new products obtainedInfo
- Publication number
- FR1151479A FR1151479A FR1151479DA FR1151479A FR 1151479 A FR1151479 A FR 1151479A FR 1151479D A FR1151479D A FR 1151479DA FR 1151479 A FR1151479 A FR 1151479A
- Authority
- FR
- France
- Prior art keywords
- incorporation
- products obtained
- new products
- photosensitive emulsions
- chromogenic 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US476540A US2787544A (en) | 1954-12-20 | 1954-12-20 | Method of making photographic packet emulsions |
US476539A US2801170A (en) | 1954-12-20 | 1954-12-20 | Preparation of color former dispersions |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1151479A true FR1151479A (en) | 1958-01-30 |
Family
ID=27045207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1151479D Expired FR1151479A (en) | 1954-12-20 | 1955-12-19 | Process for the incorporation of chromogenic couplers into photosensitive emulsions and new products obtained |
Country Status (5)
Country | Link |
---|---|
US (2) | US2801170A (en) |
BE (1) | BE543744A (en) |
DE (1) | DE963295C (en) |
FR (1) | FR1151479A (en) |
GB (2) | GB798512A (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2949360A (en) * | 1956-08-31 | 1960-08-16 | Eastman Kodak Co | Photographic color former dispersions |
US3012885A (en) * | 1956-12-03 | 1961-12-12 | Eastman Kodak Co | Pressure image transfer process |
BE590403A (en) * | 1959-04-30 | |||
US3244524A (en) * | 1960-03-01 | 1966-04-05 | Gen Aniline & Film Corp | U. v. absorbing composition |
US3244518A (en) * | 1960-05-19 | 1966-04-05 | Gen Aniline & Film Corp | Process for obtaining multicolor images and a multilayer sheet for use therein |
US3092495A (en) * | 1960-06-09 | 1963-06-04 | Gen Aniline & Film Corp | Lower alkyl lactate coupler solvents |
US3515557A (en) * | 1965-04-12 | 1970-06-02 | Du Pont | Photographic color film and process of making same |
DE3031404A1 (en) * | 1980-08-20 | 1982-04-01 | Agfa-Gevaert Ag, 5090 Leverkusen | METHOD FOR PRODUCING DISPERSIONS AND PHOTOGRAPHIC MATERIALS |
JPS59188641A (en) | 1983-04-11 | 1984-10-26 | Fuji Photo Film Co Ltd | Silver halide photographic emulsion |
US4725529A (en) | 1985-04-30 | 1988-02-16 | Konishiroku Photo Industry Co., Ltd. | Developing inhibitor arrangment in light-sensitive silver halide color photographic materials |
DE3681347D1 (en) | 1985-05-31 | 1991-10-17 | Konishiroku Photo Ind | METHOD FOR PRODUCING A DIRECTLY POSITIVE COLOR IMAGE. |
JPH0711695B2 (en) | 1985-09-25 | 1995-02-08 | 富士写真フイルム株式会社 | Processing method of silver halide color light-sensitive material for photography |
AU591540B2 (en) | 1985-12-28 | 1989-12-07 | Konishiroku Photo Industry Co., Ltd. | Method of processing light-sensitive silver halide color photographic material |
JPH0833628B2 (en) | 1987-12-15 | 1996-03-29 | 富士写真フイルム株式会社 | Silver halide color photographic light-sensitive material |
US4970139A (en) * | 1989-10-02 | 1990-11-13 | Eastman Kodak Company | Methods of preparation of precipitated coupler dispersions with increased photographic activity |
US5089380A (en) * | 1989-10-02 | 1992-02-18 | Eastman Kodak Company | Methods of preparation of precipitated coupler dispersions with increased photographic activity |
US5008179A (en) * | 1989-11-22 | 1991-04-16 | Eastman Kodak Company | Increased activity precipitated photographic materials |
US5468604A (en) * | 1992-11-18 | 1995-11-21 | Eastman Kodak Company | Photographic dispersion |
DE4433637A1 (en) | 1994-09-21 | 1996-03-28 | Agfa Gevaert Ag | Color photographic silver halide material |
US5585230A (en) * | 1995-03-23 | 1996-12-17 | Eastman Kodak Company | Cyan coupler dispersion with improved stability |
US5770352A (en) * | 1996-04-18 | 1998-06-23 | Eastman Kodak Company | High activity photographic dispersions with ultra low levels of permanent solvent |
US5726003A (en) * | 1996-08-15 | 1998-03-10 | Eastman Kodak Company | Cyan coupler dispersion with increased activity |
US5830632A (en) * | 1996-10-31 | 1998-11-03 | Eastman Kodak Company | Photographic element containing dispersions of high dye-yield couplers having improved photographic activity |
US5932404A (en) * | 1996-12-18 | 1999-08-03 | Eastman Kodak Company | Silver halide photographic material containing a polymer with a photographically useful group which is rendered non-diffusible by cross-linking |
US5891613A (en) * | 1997-08-22 | 1999-04-06 | Eastman Kodak Company | Silver halide light-sensitive element |
US5879867A (en) * | 1997-08-22 | 1999-03-09 | Eastman Kodak Company | Silver halide light-sensitive element |
US6420103B1 (en) | 1999-03-10 | 2002-07-16 | Eastman Kodak Company | Photographic element |
US7338756B2 (en) * | 2003-10-24 | 2008-03-04 | Eastman Kodak Company | Method of preparation of direct dispersions of photographically useful chemicals |
US7223529B1 (en) | 2006-05-05 | 2007-05-29 | Eastman Kodak Company | Silver halide light-sensitive element |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL65241C (en) * | 1939-01-23 | |||
BE470936A (en) * | 1940-02-24 | |||
US2478400A (en) * | 1945-08-17 | 1949-08-09 | Eastman Kodak Co | Silver halide photographic emulsion with developer and color coupler dispersed therein |
US2698794A (en) * | 1950-04-15 | 1955-01-04 | Eastman Kodak Co | Mixed packet photographic emulsions |
-
0
- BE BE543744D patent/BE543744A/xx unknown
-
1954
- 1954-12-20 US US476539A patent/US2801170A/en not_active Expired - Lifetime
- 1954-12-20 US US476540A patent/US2787544A/en not_active Expired - Lifetime
-
1955
- 1955-12-06 GB GB34887/55A patent/GB798512A/en not_active Expired
- 1955-12-07 GB GB35055/55A patent/GB791353A/en not_active Expired
- 1955-12-18 DE DEE11702A patent/DE963295C/en not_active Expired
- 1955-12-19 FR FR1151479D patent/FR1151479A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB798512A (en) | 1958-07-23 |
US2801170A (en) | 1957-07-30 |
DE963295C (en) | 1957-05-02 |
US2787544A (en) | 1957-04-02 |
BE543744A (en) | |
GB791353A (en) | 1958-02-26 |
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