FR2331816B1 - - Google Patents
Info
- Publication number
- FR2331816B1 FR2331816B1 FR7634503A FR7634503A FR2331816B1 FR 2331816 B1 FR2331816 B1 FR 2331816B1 FR 7634503 A FR7634503 A FR 7634503A FR 7634503 A FR7634503 A FR 7634503A FR 2331816 B1 FR2331816 B1 FR 2331816B1
- Authority
- FR
- France
- 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
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
-
- 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 Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
-
- 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 Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1486175A CH597627A5 (US07122603-20061017-C00045.png) | 1975-11-17 | 1975-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2331816A1 FR2331816A1 (fr) | 1977-06-10 |
| FR2331816B1 true FR2331816B1 (US07122603-20061017-C00045.png) | 1978-12-22 |
Family
ID=4404395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7634503A Granted FR2331816A1 (fr) | 1975-11-17 | 1976-11-16 | Procede pour le traitement de matieres photographiques par blanchiment des couleurs a l'argent |
Country Status (11)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578543A (en) * | 1980-06-18 | 1982-01-16 | Konishiroku Photo Ind Co Ltd | Processing method for color photographic sensitive silver halide material |
| US4346154A (en) * | 1981-06-22 | 1982-08-24 | Eastman Kodak Company | Antistain agent or antistain agent precursor in photographic silver halide element |
| CH657710A5 (de) * | 1983-07-20 | 1986-09-15 | Ciba Geigy Ag | Verfahren zur verarbeitung photographischer silberfarbbleichmaterialien. |
| DE3431643A1 (de) * | 1984-08-29 | 1986-03-13 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur abtrennung und reindarstellung von salzen der diphenylphosphinphenyl-m-sulfonsaeure, phenylphosphin-di(m-phenylsulfonsaeure) und/oder triphenylphosphin-tri(m-sulfonsaeure) |
| US4689437A (en) * | 1986-07-21 | 1987-08-25 | Union Carbide Corporation | Oligomerization to alpha-olefins |
| US4780398A (en) * | 1986-08-28 | 1988-10-25 | Olin Hunt Specialty Products, Inc. | Bleaching composition and process for color photographic materials |
| CN87105999A (zh) * | 1987-01-06 | 1988-07-20 | 希巴-盖吉股份公司 | 曝光的银染料漂白照相材料的冲洗方法 |
| US5415992A (en) * | 1993-11-30 | 1995-05-16 | Eastman Kodak Company | Heat stabilized silver chloride photographic emulsions containing phosphine compounds |
| WO1999022271A1 (en) * | 1997-10-27 | 1999-05-06 | Albright & Wilson Uk Limited | Photographic hardeners |
| US7029597B2 (en) * | 2001-01-23 | 2006-04-18 | Lorin Industries, Inc. | Anodized aluminum etching process and related apparatus |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3005013A (en) * | 1958-10-30 | 1961-10-17 | American Cyanamid Co | Organic tertiary phosphines |
| US3067258A (en) * | 1961-06-14 | 1962-12-04 | American Cyanamid Co | Process for preparing organic phosphine oxides and olefins |
| US3268580A (en) * | 1962-06-28 | 1966-08-23 | American Cyanamid Co | Difluoro dialkyl phosphoranes and method of preparation of difluoro hydrocarbon phosphoranes with tetrafluorohydrazine |
| US3442653A (en) * | 1964-02-10 | 1969-05-06 | Eastman Kodak Co | Sensitized silver halide systems with activated nonlabile selenium compounds |
| DK130897B (da) * | 1964-02-10 | 1975-04-28 | Eastman Kodak Co | Fremgangsmåde til forøgelse af sensibiliteten af en ædelmetalsensibiliserbar fotografisk sølvhalogenidemulsion. |
| US3214434A (en) * | 1964-02-12 | 1965-10-26 | American Cyanamid Co | Phosphonium salts and derivatives |
| US3578449A (en) * | 1968-01-22 | 1971-05-11 | Polaroid Corp | Transfer image process utilizing an organic phosphine as silver halide solvent |
| US3640713A (en) * | 1968-10-30 | 1972-02-08 | Polaroid Corp | Photographic processes and compositions therefor |
| US3594169A (en) * | 1969-01-21 | 1971-07-20 | Polaroid Corp | Tertiary aliphatic phosphines as photographic silver halide solvents |
| CH511456A (de) * | 1969-07-30 | 1971-08-15 | Ciba Geigy Ag | Verfahren zum Entfernen von metallischem Silber aus photographischem Material |
| CH576656A5 (US07122603-20061017-C00045.png) * | 1973-05-17 | 1976-06-15 | Ciba Geigy Ag | |
| US3954473A (en) * | 1974-06-24 | 1976-05-04 | Polaroid Corporation | Method of bleaching metallic silver |
| US4003746A (en) * | 1975-07-01 | 1977-01-18 | E. I. Du Pont De Nemours And Company | Organic heterocyclic and thioaryl phosphines in silver halide emulsions and developers therefor |
-
1975
- 1975-11-17 CH CH1486175A patent/CH597627A5/xx not_active IP Right Cessation
-
1976
- 1976-11-11 US US05/740,710 patent/US4138256A/en not_active Expired - Lifetime
- 1976-11-12 CA CA265,507A patent/CA1087629A/en not_active Expired
- 1976-11-15 GB GB47424/76A patent/GB1530527A/en not_active Expired
- 1976-11-15 GB GB8928/77A patent/GB1530528A/en not_active Expired
- 1976-11-15 DE DE2651969A patent/DE2651969C3/de not_active Expired
- 1976-11-16 FR FR7634503A patent/FR2331816A1/fr active Granted
- 1976-11-16 BE BE172346A patent/BE848332A/xx not_active IP Right Cessation
- 1976-11-17 IT IT7652218A patent/IT1069100B/it active
- 1976-11-17 NL NL7612781A patent/NL7612781A/xx not_active Application Discontinuation
- 1976-11-17 BR BR7607666A patent/BR7607666A/pt unknown
- 1976-11-17 JP JP51137412A patent/JPS5262438A/ja active Granted
-
1981
- 1981-05-29 US US06/268,222 patent/US4357280A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5262438A (en) | 1977-05-23 |
| CA1087629A (en) | 1980-10-14 |
| DE2651969A1 (de) | 1977-05-18 |
| DE2651969C3 (de) | 1982-05-13 |
| US4138256A (en) | 1979-02-06 |
| JPS5436494B2 (US07122603-20061017-C00045.png) | 1979-11-09 |
| FR2331816A1 (fr) | 1977-06-10 |
| IT1069100B (it) | 1985-03-25 |
| DE2651969B2 (de) | 1981-08-06 |
| NL7612781A (nl) | 1977-05-20 |
| BR7607666A (pt) | 1977-09-27 |
| US4357280A (en) | 1982-11-02 |
| AU1963776A (en) | 1978-05-25 |
| GB1530527A (en) | 1978-11-01 |
| GB1530528A (en) | 1978-11-01 |
| BE848332A (fr) | 1977-05-16 |
| CH597627A5 (US07122603-20061017-C00045.png) | 1978-04-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |