CH526794A - Process for making photographic images - Google Patents

Process for making photographic images

Info

Publication number: CH526794A
Authority: CH; Switzerland
Prior art keywords: photographic images; making photographic; making; images; photographic
Prior art date: 1968-05-06

Application number

CH623569A

Other languages

German (de)

Inventor

Harald Dr Hueckstaedt

Wilhelm Dr Saleck

August Dr Randolph

Erwin Dr Ranz

Original Assignee

Agfa Gevaert Ag

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.)

1968-05-06

Filing date

1969-04-24

Publication date

1972-08-15

1969-04-24 Application filed by Agfa Gevaert Ag filed Critical Agfa Gevaert Ag

1972-08-15 Publication of CH526794A publication Critical patent/CH526794A/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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- 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

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)
Plural Heterocyclic Compounds (AREA)

CH623569A 1968-05-06 1969-04-24 Process for making photographic images CH526794A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681772375 DE1772375A1 (en)	1968-05-06	1968-05-06	Silver bromide photographic emulsion with increased sensitivity

Publications (1)

Publication Number	Publication Date
CH526794A true CH526794A (en)	1972-08-15

Family

ID=5701225

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH623569A CH526794A (en)	1968-05-06	1969-04-24	Process for making photographic images

Country Status (6)

Country	Link
US (1)	US3617280A (en)
BE (1)	BE732547A (en)
CH (1)	CH526794A (en)
DE (1)	DE1772375A1 (en)
FR (1)	FR2007937A1 (en)
GB (1)	GB1256393A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6047576B2 (en)	1980-05-07	1985-10-22	富士写真フイルム株式会社	Silver halide photographic material
US4419443A (en) *	1980-11-11	1983-12-06	Fuji Photo Film Co., Ltd.	Silver halide photographic light-sensitive material
JPS5969754A (en)	1982-10-14	1984-04-20	Fuji Photo Film Co Ltd	Color photosensitive silver halide material
JPS60143331A (en)	1983-12-29	1985-07-29	Fuji Photo Film Co Ltd	Silver halide photosensitive material
EP0209118B1 (en)	1985-07-17	1991-10-23	Konica Corporation	Silver halide photographic material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3166539A (en) *	1948-12-31	1965-01-19	Degussa	Polymerization of acrylate mixtures of polymer/monomer using a catalyst system of a tertiary-amine and a quadrivalent sulfur compound
BE592259A (en) *	1959-06-26
BE610628A (en) *	1960-11-14
BE625542A (en) *	1961-12-01
GB1054125A (en) *	1963-04-22
GB1062884A (en) *	1964-06-15	1967-03-22	Agfa Gevaert Nv	Photochemical cross-linding of polymers

1968
- 1968-05-06 DE DE19681772375 patent/DE1772375A1/en active Pending
1969
- 1969-04-22 US US818381A patent/US3617280A/en not_active Expired - Lifetime
- 1969-04-24 CH CH623569A patent/CH526794A/en not_active IP Right Cessation
- 1969-04-30 GB GB21930/69A patent/GB1256393A/en not_active Expired
- 1969-05-06 BE BE732547D patent/BE732547A/xx unknown
- 1969-05-06 FR FR6914464A patent/FR2007937A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
FR2007937A1 (en)	1970-01-16
BE732547A (en)	1969-11-06
US3617280A (en)	1971-11-02
DE1772375A1 (en)	1971-03-18
GB1256393A (en)	1971-12-08

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Legal Events

Date	Code	Title	Description
1976-11-30	PL	Patent ceased