BR8008975A - SILVER HALOGENIDE PRECIPITATION PROCESS - Google Patents

SILVER HALOGENIDE PRECIPITATION PROCESS

Info

Publication number: BR8008975A
Authority: BR; Brazil
Prior art keywords: precipitation process; silver halogenide; halogenide; silver; precipitation
Prior art date: 1979-12-12

Application number

BR8008975A

Other languages

Portuguese (pt)

Inventor

A Mignot

Original Assignee

Eastman Kodak Co

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.)

1979-12-12

Filing date

1980-11-27

Publication date

1981-10-20

1979-12-12 Priority claimed from FR7930462A external-priority patent/FR2471620A1/en

1980-11-27 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1981-10-20 Publication of BR8008975A publication Critical patent/BR8008975A/en

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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/015—Apparatus or processes for the preparation of emulsions
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/015—Apparatus or processes for the preparation of emulsions
- G03C2001/0157—Ultrafiltration

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Colloid Chemistry (AREA)
Fuel-Injection Apparatus (AREA)

BR8008975A 1979-12-12 1980-11-27 SILVER HALOGENIDE PRECIPITATION PROCESS BR8008975A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR7930462A FR2471620A1 (en)	1979-12-12	1979-12-12	Silver halide dispersions prodn. - by pptn. in medium contg. silver salt and soluble salt, and growing the grains whilst reducing the vol. of the dispersion
US11668580A	1980-01-30	1980-01-30
PCT/FR1980/000170 WO1981001754A1 (en)	1979-12-12	1980-11-27	Method for the precipitation of silver halides

Publications (1)

Publication Number	Publication Date
BR8008975A true BR8008975A (en)	1981-10-20

Family

ID=26221487

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8008975A BR8008975A (en)	1979-12-12	1980-11-27	SILVER HALOGENIDE PRECIPITATION PROCESS

Country Status (7)

Country	Link
EP (1)	EP0041959B1 (en)
JP (1)	JPS5943727B2 (en)
AU (1)	AU542904B2 (en)
BR (1)	BR8008975A (en)
CA (1)	CA1137805A (en)
DE (1)	DE3071619D1 (en)
WO (1)	WO1981001754A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4336328A (en) *	1981-06-11	1982-06-22	Eastman Kodak Company	Silver halide precipitation process with deletion of materials through the reaction vessel
US5248418A (en) *	1991-02-20	1993-09-28	Eastman Kodak Company	2-stage ultrafiltration system for photographic emulsions
US5164092A (en) *	1991-02-20	1992-11-17	Eastman Kodak Company	2-stage ultrafiltration process for photographic emulsions
EP0768570A1 (en)	1995-10-09	1997-04-16	Konica Corporation	Image forming method
JPH09166853A (en)	1995-12-15	1997-06-24	Konica Corp	Image forming method of silver halide color photographic sensitive material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3790386A (en) *	1971-11-19	1974-02-05	Agfa Gevaert Ag	Process for the production of silver halide dispersions
FR2239699A1 (en) *	1973-07-31	1975-02-28	Ciba Geigy Ag	Desalination and concn. of silver halide emulsion - via polymeric membrane and deionised water plus ultrafiltration

1980
- 1980-11-25 CA CA000365396A patent/CA1137805A/en not_active Expired
- 1980-11-27 EP EP80902237A patent/EP0041959B1/en not_active Expired
- 1980-11-27 JP JP56500007A patent/JPS5943727B2/en not_active Expired
- 1980-11-27 AU AU64875/80A patent/AU542904B2/en not_active Ceased
- 1980-11-27 DE DE8080902237T patent/DE3071619D1/en not_active Expired
- 1980-11-27 BR BR8008975A patent/BR8008975A/en not_active IP Right Cessation
- 1980-11-27 WO PCT/FR1980/000170 patent/WO1981001754A1/en not_active Ceased

Also Published As

Publication number	Publication date
AU6487580A (en)	1981-07-06
JPS56501776A (en)	1981-12-03
CA1137805A (en)	1982-12-21
WO1981001754A1 (en)	1981-06-25
EP0041959B1 (en)	1986-05-28
DE3071619D1 (en)	1986-07-03
AU542904B2 (en)	1985-03-21
JPS5943727B2 (en)	1984-10-24
EP0041959A1 (en)	1981-12-23

Similar Documents

Publication	Publication Date	Title
BR8305811A (en)	1984-05-29	HYDROFORMILLATION PROCESS
BR8302315A (en)	1984-01-03	HYDROCRAFTING PROCESS
IT1080581B (en)	1985-05-16	HYDROFORMILATION PROCESS
BR8006487A (en)	1981-04-14	GRANULATION PROCESS
BR8205458A (en)	1983-08-23	FLEXIBLE CIRCUIT PREPARATION PROCESS
BR7708470A (en)	1978-08-08	DIMETHYLETER PRODUCTION PROCESS
BE855682A (en)	1977-12-14	ENCAPSURE PROCESS
BR8202979A (en)	1983-05-03	DIMETHYLETER PRODUCTION PROCESS
BR7702849A (en)	1978-01-10	ACRYLONITRILLA COPOLIMERIZATION PROCESS
BR8008975A (en)	1981-10-20	SILVER HALOGENIDE PRECIPITATION PROCESS
BR7903084A (en)	1979-12-04	LEATHER PROCESSING PROCESS
BE872357A (en)	1979-03-16	ALPHA-HYDROXYMETHYLENE-NITRIL MANUFACTURING PROCESS
IT1113414B (en)	1986-01-20	DEPARAFFINATION PROCESS
BR8101680A (en)	1981-09-22	MALATION PREPARATION PROCESS
IT1093322B (en)	1985-07-19	HYDROFORMILATION PROCESS
BR7904057A (en)	1980-03-11	PHYSICAL-BIOCHEMICAL PROCESS
BR8003734A (en)	1981-01-13	OLEPHINE HYDROFORMILLATION PROCESS
BR7903306A (en)	1980-01-15	ELECTROSERACHING MACHINING PROCESS
BR8001318A (en)	1980-11-04	MERCAPTOBENZOTIAZOL PURIFICATION PROCESS
IT1158444B (en)	1987-02-18	HYDROFORMILATION PROCESS
BR7901401A (en)	1979-10-09	P-AMINO-DIPHENYLAMINE PRODUCTION PROCESS
BE866474A (en)	1978-10-27	ANTHRANILAMIDES MANUFACTURING PROCESS
BR7906146A (en)	1980-06-24	METAL RECOVERY PROCESS
BR8107821A (en)	1982-09-08	2,3-DIIDRO-1,4-DYTHINES PRODUCTION PROCESS
BR7908511A (en)	1980-09-23	7-CHLORINE-2-METHYL-3,3A-DIHYDRO-2H, 9H-ISOXAZOL (3,2-B) (1,3) -BENZOXAZINE-9-UM PREPARATION PROCESS

Legal Events

Date	Code	Title	Description
1995-12-26	MK	Patent expired	Effective date: 19951127
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: G03C 1/015 (2006.01)