FR2731235B1 - Procede d'electro-oxydation de solutions photographiques - Google Patents

Procede d'electro-oxydation de solutions photographiques

Info

Publication number: FR2731235B1
Authority: FR; France
Prior art keywords: electro; oxidation process; photographic solutions; photographic; solutions
Prior art date: 1995-03-03
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 - Fee Related

Application number

FR9502729A

Other languages

English (en)

Other versions

FR2731235A1 (fr

Inventor

Philippe Gerald Robert

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Kodak Pathe SA

Original Assignee

Kodak Pathe SA

Priority date (The priority date 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 date listed.)

1995-03-03

Filing date

1995-03-03

Publication date

1997-04-25

1995-03-03 Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA

1995-03-03 Priority to FR9502729A priority Critical patent/FR2731235B1/fr

1996-02-06 Priority to US08/597,227 priority patent/US5725751A/en

1996-02-14 Priority to EP96420052A priority patent/EP0729915A1/fr

1996-03-04 Priority to JP8046066A priority patent/JPH08267074A/ja

1996-09-06 Publication of FR2731235A1 publication Critical patent/FR2731235A1/fr

1997-04-25 Application granted granted Critical

1997-04-25 Publication of FR2731235B1 publication Critical patent/FR2731235B1/fr

2015-03-03 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/31—Regeneration; Replenishers
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/40—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture or use of photosensitive materials
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Hydrology & Water Resources (AREA)
General Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Photographic Processing Devices Using Wet Methods (AREA)

FR9502729A 1995-03-03 1995-03-03 Procede d'electro-oxydation de solutions photographiques Expired - Fee Related FR2731235B1 (fr)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FR9502729A FR2731235B1 (fr)	1995-03-03	1995-03-03	Procede d'electro-oxydation de solutions photographiques
US08/597,227 US5725751A (en)	1995-03-03	1996-02-06	Process for the electro-oxidation of photographic solutions
EP96420052A EP0729915A1 (fr)	1995-03-03	1996-02-14	Procédé d'électro-oxydation de solutions photographiques
JP8046066A JPH08267074A (ja)	1995-03-03	1996-03-04	写真溶液の電解酸化方法およびその装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9502729A FR2731235B1 (fr)	1995-03-03	1995-03-03	Procede d'electro-oxydation de solutions photographiques

Publications (2)

Publication Number	Publication Date
FR2731235A1 FR2731235A1 (fr)	1996-09-06
FR2731235B1 true FR2731235B1 (fr)	1997-04-25

Family

ID=9476879

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9502729A Expired - Fee Related FR2731235B1 (fr)	1995-03-03	1995-03-03	Procede d'electro-oxydation de solutions photographiques

Country Status (4)

Country	Link
US (1)	US5725751A (fr)
EP (1)	EP0729915A1 (fr)
JP (1)	JPH08267074A (fr)
FR (1)	FR2731235B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2735213B1 (fr)	1995-06-12	1997-07-11	Kodak Pathe	Procede et dispositif de destruction par incineration de gaz de reaction
KR101162406B1 (ko) *	2002-11-19	2012-07-04	엑소젠 테크놀로지 인코포레이티드	산수소기체의 제조 및 이용을 통한 폐기물 흐름의 처리
US9187347B2 (en) *	2002-11-19	2015-11-17	Xogen Technologies Inc.	Treatment of a waste stream through production and utilization of oxyhydrogen gas
US9296629B2 (en)	2002-11-19	2016-03-29	Xogen Technologies Inc.	Treatment of a waste stream through production and utilization of oxyhydrogen gas
GB0408805D0 (en) *	2004-04-08	2004-05-26	Accentus Plc	Precious metal recovery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5315296B2 (fr) *	1974-02-21	1978-05-24
JPS5335710B2 (fr) *	1975-03-11	1978-09-28
JPS5513163A (en) *	1978-07-15	1980-01-30	Tokyo Color:Kk	Electrolytic treatment of photographic waste liquid
JPS63157891A (ja) *	1986-12-19	1988-06-30	Mitsui Toatsu Chem Inc	ｍ−ヒドロキシベンジルアルコ−ル製造方法
AU608579B2 (en) *	1987-03-24	1991-04-11	Konica Corporation	Apparatus and method for treating photographic process waste liquor through concentration by evaporation
JPH0474593A (ja) *	1990-05-11	1992-03-09	Fuji Photo Film Co Ltd	被酸化性物質含有廃液の処理方法
US5160417A (en) *	1991-09-11	1992-11-03	Environmental Systems (International) Ltd.	Electrolytic process for treatment of photographic wastewater effluent

1995
- 1995-03-03 FR FR9502729A patent/FR2731235B1/fr not_active Expired - Fee Related
1996
- 1996-02-06 US US08/597,227 patent/US5725751A/en not_active Expired - Fee Related
- 1996-02-14 EP EP96420052A patent/EP0729915A1/fr not_active Ceased
- 1996-03-04 JP JP8046066A patent/JPH08267074A/ja active Pending

Also Published As

Publication number	Publication date
FR2731235A1 (fr)	1996-09-06
JPH08267074A (ja)	1996-10-15
EP0729915A1 (fr)	1996-09-04
US5725751A (en)	1998-03-10

Publication	Publication Date	Title
DE69620533D1 (de)	2002-05-16	Bildverarbeitungsverfahren
DE69628695D1 (de)	2003-07-24	Bildprozessoren
DE69631257D1 (de)	2004-02-05	Bildverarbeitungssystem
DE69619426D1 (de)	2002-04-04	Bilderzeugungsgerät
DE69620845D1 (de)	2002-05-29	Bilderzeugungsgerät
DE69626744D1 (de)	2003-04-24	Bildverarbeitungsverfahren für photographische Kopien
DE69617828D1 (de)	2002-01-24	Bilderzeugungsgerät
DE69622905D1 (de)	2002-09-19	Bilddatenverarbeitungsverfahren
DE69638350D1 (de)	2011-05-19	Bilderzeugungsgerät
DE69614583D1 (de)	2001-09-27	Lichtempfängliche Vorrichtung
DE69631494D1 (de)	2004-03-11	Bilderzeugungsgerät
IT1283892B1 (it)	1998-05-07	Apparecchio di formazione di immagini
DE69617139D1 (de)	2002-01-03	Bilderzeugungsgerät
DE69637776D1 (de)	2009-01-29	Bilderzeugungsgerät
DE69637819D1 (de)	2009-03-12	Bilderzeugungsgerät
DE69637004D1 (de)	2007-05-16	Bilderzeugungsgerät
DE69624622D1 (de)	2002-12-12	Bilderzeugungsgerät
DE69617587D1 (de)	2002-01-17	Bilderzeugungsgerät
EP0984392A4 (fr)	2001-04-25	Processeur d'image et procede correspondant
DE69619601D1 (de)	2002-04-11	Bilderzeugungsgerät
DE69618312D1 (de)	2002-02-07	Bilderzeugungsgerät
DE69624654D1 (de)	2002-12-12	Bilderzeugungsgerät
FR2732495B1 (fr)	1998-01-30	Procede de commande d'affichage
FR2698974B1 (fr)	1996-06-28	Procede electrophotographique de formation d'image toner.
DE69619895D1 (de)	2002-04-25	Bilderzeugungsgerät

Legal Events

Date	Code	Title	Description
2001-03-23	TP	Transmission of property
2005-01-07	ST	Notification of lapse