FR868562A - photographic products - Google Patents

photographic products

Info

Publication number: FR868562A
Authority: FR; France
Prior art keywords: photographic products; photographic; products
Prior art date: 1939-02-02
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

Application number

Other languages

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.)

1939-02-02

Filing date

1940-01-27

Publication date

1942-01-07

1940-01-27 Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA

1942-01-07 Application granted granted Critical

1942-01-07 Publication of FR868562A publication Critical patent/FR868562A/en

Status Expired 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
- 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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/07—Substances influencing grain growth during silver salt formation

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Colloid Chemistry (AREA)

FR868562D 1939-02-02 1940-01-27 photographic products Expired FR868562A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US254267A US2222264A (en)	1939-02-02	1939-02-02	Photographic emulsion

Publications (1)

Publication Number	Publication Date
FR868562A true FR868562A (en)	1942-01-07

Family

ID=22963604

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR868562D Expired FR868562A (en)	1939-02-02	1940-01-27	photographic products

Country Status (8)

Country	Link
US (1)	US2222264A (en)
BE (1)	BE437840A (en)
CH (2)	CH251893A (en)
DE (2)	DE736554C (en)
ES (1)	ES177718A1 (en)
FR (1)	FR868562A (en)
GB (1)	GB539355A (en)
NL (1)	NL62395C (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE966018C (en) *	1948-10-16	1958-10-02	Johann Garnweidner	Process for preparing a photographic emulsion
DE1189006B (en) *	1962-05-19	1965-03-11	Etimex Ges Fuer Textil Und Kun	Container, preferably made of plastic, for packaging and transport purposes with an insertable lid and a strap or belt-shaped carrying device
BE669270A (en) *	1964-09-11	1966-03-07
US4046576A (en) *	1976-06-07	1977-09-06	Eastman Kodak Company	Process for preparing silver halide emulsion using a sulfur-containing ripening agent
US4332887A (en) *	1980-10-06	1982-06-01	Polaroid Corporation	Method for preparing photosensitive silver halide emulsions
JPS57182730A (en) *	1981-05-06	1982-11-10	Konishiroku Photo Ind Co Ltd	Photosensitive silver halide emulsion
US4439520A (en) *	1981-11-12	1984-03-27	Eastman Kodak Company	Sensitized high aspect ratio silver halide emulsions and photographic elements
US4433048A (en) *	1981-11-12	1984-02-21	Eastman Kodak Company	Radiation-sensitive silver bromoiodide emulsions, photographic elements, and processes for their use
US4435501A (en)	1981-11-12	1984-03-06	Eastman Kodak Company	Controlled site epitaxial sensitization
JPS58125612A (en) *	1982-01-14	1983-07-26	Konishiroku Photo Ind Co Ltd	Preparation of silver halide emulsion
EP0478669B1 (en) *	1989-06-19	1993-09-29	Eastman Kodak Company	Doping of silver halide emulsions with a potassium selenocyanate salt improved photoactive grains
US5013641A (en) *	1989-12-19	1991-05-07	Eastman Kodak Company	Formation of tabular silver halide emulsions utilizing high pH digestion
US5141846A (en) *	1990-10-18	1992-08-25	Polaroid Corporation	Method for preparing photographic emulsion
US5061617A (en) *	1990-12-07	1991-10-29	Eastman Kodak Company	Process for the preparation of high chloride tabular grain emulsions
JP2936105B2 (en) *	1991-06-06	1999-08-23	コニカ株式会社	Method for producing silver halide emulsion and silver halide photographic material
DE69517109T2 (en)	1994-08-26	2001-02-01	Eastman Kodak Co., Rochester	Emulsions with ultra-thin tabular grains and new treatment of dopants
DE69517373T2 (en)	1994-08-26	2001-02-08	Eastman Kodak Co., Rochester	Emulsions with ultra-thin tabular grains and dopants in selected locations
DE69517372T2 (en)	1994-08-26	2001-02-15	Eastman Kodak Co., Rochester	Tabular grain emulsions with improved sensitization
US5476760A (en)	1994-10-26	1995-12-19	Eastman Kodak Company	Photographic emulsions of enhanced sensitivity
EP0749038A1 (en)	1995-06-16	1996-12-18	Minnesota Mining And Manufacturing Company	Light-sensitive photographic materials comprising tabular silver halide grains and azodicarbonamide derivatives
DE69615036T2 (en)	1996-11-13	2002-04-18	Eastman Kodak Co., Rochester	Process for the preparation of a silver halide emulsion
US6673529B1 (en)	2002-07-11	2004-01-06	Eastman Kodak Company	Method for making tabular grain silver halide emulsion
WO2004046812A1 (en) *	2002-11-20	2004-06-03	Konica Minolta Photo Imaging, Inc.	Silver halide photosensitive material and image forming method therefor
US20050123867A1 (en) *	2003-12-04	2005-06-09	Eastman Kodak Company	Silver halide elements containing activated precursors to thiocyanato stabilizers

0
- BE BE437840D patent/BE437840A/xx unknown
- NL NL62395D patent/NL62395C/xx active
1939
- 1939-02-02 US US254267A patent/US2222264A/en not_active Expired - Lifetime
1940
- 1940-01-27 FR FR868562D patent/FR868562A/en not_active Expired
- 1940-02-02 GB GB2059/40A patent/GB539355A/en not_active Expired
- 1940-02-14 DE DEK156762D patent/DE736554C/en not_active Expired
- 1940-02-15 DE DEK156776D patent/DE736692C/en not_active Expired
1946
- 1946-05-15 CH CH251893D patent/CH251893A/en unknown
- 1946-05-15 CH CH254820D patent/CH254820A/en unknown
1947
- 1947-04-22 ES ES0177718A patent/ES177718A1/en not_active Expired

Also Published As

Publication number	Publication date
CH254820A (en)	1948-05-31
DE736692C (en)	1943-06-25
ES177718A1 (en)	1947-06-01
US2222264A (en)	1940-11-19
DE736554C (en)	1943-06-22
GB539355A (en)	1941-09-08
NL62395C (en)
BE437840A (en)
CH251893A (en)	1947-11-30

Publication	Publication Date	Title
FR951528A (en)	1949-10-27	Improvements to sensitive photographic products
FR868562A (en)	1942-01-07	photographic products
FR949227A (en)	1949-08-24	advanced photographic emulsions
FR907964A (en)	1946-03-27	Photosensitive products for diazotype
FR865088A (en)	1941-05-13	Polymerized products
FR867410A (en)	1941-10-27	photographic emulsions
FR953812A (en)	1949-12-14	Advanced photographic products
FR864676A (en)	1941-05-02	Cinematographic apparatus
FR795180A (en)	1936-03-07	Sensitive photographic products
FR864528A (en)	1941-04-29	Telephoto-panoramic camera
FR876515A (en)	1942-11-09	Collapsing
FI19877A (en)	1944-02-10	Avkylnings- och uppvärmningsapparat
FR856277A (en)	1940-06-10	Projector plane
FR949991A (en)	1949-09-14	Cinematography projector
FR862610A (en)	1941-03-11	Foodstuffs
FR856351A (en)	1940-06-12	photographic emulsions
FR867405A (en)	1941-10-27	Enlarger
FR868812A (en)	1942-01-17	Cinematographic apparatus
FR857846A (en)	1940-10-01	Altimeter
FI19683A (en)	1943-09-10	Förlegering for framställning av magnesium legeringar
FI19530A (en)	1943-03-10	Automatically skjutvapen
FI20226A (en)	1944-08-26	Make sure
FR848860A (en)	1939-11-08	Altimeter
FR834978A (en)	1938-12-08	Weighbridge
FI19640A (en)	1943-08-14	Kylplatta