FR810401A - Process for the production of layers of silver halide emulsions for color photography - Google Patents
Process for the production of layers of silver halide emulsions for color photographyInfo
- Publication number
- FR810401A FR810401A FR810401DA FR810401A FR 810401 A FR810401 A FR 810401A FR 810401D A FR810401D A FR 810401DA FR 810401 A FR810401 A FR 810401A
- Authority
- FR
- France
- Prior art keywords
- layers
- production
- silver halide
- halide emulsions
- color photography
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
-
- 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
- Y10S534/00—Organic compounds -- part of the class 532-570 series
- Y10S534/02—Azo compounds containing chains of eight or more carbon atoms not provided for elsewhere in this class
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI0052962 | 1935-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR810401A true FR810401A (en) | 1937-03-22 |
Family
ID=7193490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR810401D Expired FR810401A (en) | 1935-08-07 | 1936-08-06 | Process for the production of layers of silver halide emulsions for color photography |
Country Status (4)
Country | Link |
---|---|
US (1) | US2186849A (en) |
BE (1) | BE416898A (en) |
FR (1) | FR810401A (en) |
NL (1) | NL49334C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE744264C (en) * | 1938-07-14 | 1944-01-13 | Ig Farbenindustrie Ag | Process for the production of color photographic images with the aid of non-diffusible dye formers |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE442410A (en) * | 1940-08-08 | |||
US2423460A (en) * | 1944-03-31 | 1947-07-08 | Du Pont | Photographic elements containing polyamide dye intermediate layers |
US2415382A (en) * | 1944-03-31 | 1947-02-04 | Du Pont | Photographic elements including hydrophilic color formers |
US2415381A (en) * | 1944-03-31 | 1947-02-04 | Du Pont | Hydrophilic colloid color formers and photographic elements containing the same |
US2425503A (en) * | 1944-05-20 | 1947-08-12 | Gen Aniline & Film Corp | Nondiffusing couplers for color photography |
US2435173A (en) * | 1944-06-07 | 1948-01-27 | Gen Aniline & Film Corp | Acetyl n-heterocyclic couplers for color photography |
US2435616A (en) * | 1944-07-07 | 1948-02-10 | Eastman Kodak Co | Elimination coupling with azosubstituted couplers |
US2584349A (en) * | 1944-11-10 | 1952-02-05 | Gen Aniline & Film Corp | Color forming development with an aromatic primary amino developer and alpha-[4-sulfophenylazo]-aceto-acet-2-4-dichloroanilide |
US2449244A (en) * | 1945-01-25 | 1948-09-14 | Gen Aniline & Film Corp | Thioindoxyl couplers for color photography |
BE471542A (en) * | 1945-02-09 | |||
US2567750A (en) * | 1945-10-25 | 1951-09-11 | Du Pont | Light sensitive elements for color photography |
BE479270A (en) * | 1945-11-28 | |||
US2635535A (en) * | 1946-01-31 | 1953-04-21 | Du Pont | Mordanting |
BE482021A (en) * | 1947-04-30 | |||
US2545687A (en) * | 1947-04-30 | 1951-03-20 | Gen Aniline & Film Corp | N-substituted benzimidazoles |
US2571698A (en) * | 1948-06-02 | 1951-10-16 | Eastman Kodak Co | Photographic masking process |
FR998985A (en) * | 1948-11-09 | 1952-01-24 | ||
US2687957A (en) * | 1948-12-08 | 1954-08-31 | Gen Aniline & Film Corp | Light-sensitive photographic elements containing azo pyrazolones bleachable in ferricyanide compositions |
BE496951A (en) * | 1949-07-15 | |||
BE500494A (en) * | 1950-01-10 | |||
US2704710A (en) * | 1950-04-18 | 1955-03-22 | Gen Aniline & Film Corp | Precipitation of azo dyes in silver halide emulsions by means of guanidine and biguanide compounds containing long alkyl chains |
US2695233A (en) * | 1950-12-09 | 1954-11-23 | Gen Aniline & Film Corp | Irreversibly dischargeable photographic filter layers and method of processing film containing the same |
US2671021A (en) * | 1950-12-27 | 1954-03-02 | Gen Aniline & Film Corp | Polymeric magenta color former |
US2723197A (en) * | 1951-03-23 | 1955-11-08 | Gen Aniline & Film Corp | Silver halide emulsions for black and white prints containing brightening agents |
BE516025A (en) * | 1951-12-05 | |||
US2694635A (en) * | 1951-12-05 | 1954-11-16 | Eastman Kodak Co | Couplers for color photography |
BE516242A (en) * | 1951-12-15 | |||
BE528163A (en) * | 1953-04-17 | |||
US2908573A (en) * | 1956-07-25 | 1959-10-13 | Eastman Kodak Co | Photographic color couplers containing mono-n-alkyl groups |
US2829975A (en) * | 1956-04-26 | 1958-04-08 | Gen Aniline & Film Corp | 3-alpha-sulfo acylamino pyrazolone color formers in which the acyl group contains a long aliphatic chain |
BE561850A (en) * | 1956-10-23 | |||
BE568688A (en) * | 1957-06-19 | |||
US2993791A (en) * | 1957-10-31 | 1961-07-25 | Gen Aniline & Film Corp | Color couplers containing long chain alkylaminoisophthalicester groups |
BE572846A (en) * | 1957-12-26 | |||
US3112198A (en) * | 1959-06-18 | 1963-11-26 | Gen Aniline & Film Corp | Non-diffusing color formers in which the long aliphatic chain thereon is provided with a terminal sulfo group |
FR1422838A (en) * | 1964-02-04 | 1966-01-03 | Oreal | New composition for dyeing hair using oxidation dyes |
-
0
- NL NL49334D patent/NL49334C/xx active
- BE BE416898D patent/BE416898A/xx unknown
-
1936
- 1936-08-05 US US94340A patent/US2186849A/en not_active Expired - Lifetime
- 1936-08-06 FR FR810401D patent/FR810401A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE744264C (en) * | 1938-07-14 | 1944-01-13 | Ig Farbenindustrie Ag | Process for the production of color photographic images with the aid of non-diffusible dye formers |
Also Published As
Publication number | Publication date |
---|---|
US2186849A (en) | 1940-01-09 |
BE416898A (en) | |
NL49334C (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR810401A (en) | Process for the production of layers of silver halide emulsions for color photography | |
FR822269A (en) | Process for color development of silver halide emulsions | |
FR860864A (en) | Process for the production of color photographic images | |
FR807792A (en) | Process for producing photographic layers of silver halide emulsions | |
FR827625A (en) | Process for producing silver halide emulsions for color photography | |
FR825878A (en) | Process for producing silver halide emulsions for color photography | |
FR844750A (en) | Process for the production of color photographic images | |
FR820865A (en) | Process for the development of exposed silver halide emulsion layers | |
FR828579A (en) | Process for obtaining photographic layers of silver halide emulsions | |
FR830878A (en) | Manufacturing process for silver halide emulsions | |
FR804649A (en) | Color development process for silver halide emulsions | |
FR844637A (en) | Manufacturing process of silver halide emulsion layers for color photography | |
FR42256E (en) | Method for sensitizing silver halide emulsion layers | |
FR873707A (en) | Manufacturing process for silver halide emulsions for color photography | |
FR51767E (en) | Process for making sensitized photographic silver halide emulsions | |
FR828864A (en) | Method for the reverse development of light-sensitive silver halide emulsion layers without intermediate exposure | |
FR825233A (en) | Process for the production of silver halide emulsions with dye formers for color photography | |
FR852842A (en) | Process for the production of color photographic images | |
FR838770A (en) | Process for the desensitization of light sensitive silver halide emulsions | |
FR830926A (en) | Manufacturing process for silver halide emulsions | |
FR827626A (en) | Process for producing silver halide emulsions for color photography | |
FR788472A (en) | Process for developing photographic layers of silver halide emulsions | |
FR774806A (en) | Process for increasing the stability of photographic silver halide layers | |
FR767565A (en) | Process for the development of silver halide emulsions | |
FR764394A (en) | Process for preparing photographic silver halide emulsion layers |