BE630117A - - Google Patents

Info

Publication number: BE630117A
Authority: BE; Belgium

Application number

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.)

1962-03-29

Publication of BE630117A publication Critical patent/BE630117A/xx

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
- G03C1/42—Developers or their precursors
- 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
- G03C5/30—Developers
- G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/156—Precursor compound
- Y10S430/16—Blocked developers

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
General Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

BE630117D 1962-03-29 BE630117A (cs)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US18335462A	1962-03-29	1962-03-29
US366127A US3246988A (en)	1962-03-29	1964-05-08	Halogenated acyl hydroquinone derivative developers

Publications (1)

Publication Number	Publication Date
BE630117A true BE630117A (cs)

Family

ID=26879028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE630117D BE630117A (cs)	1962-03-29

Country Status (3)

Country	Link
US (1)	US3246988A (cs)
BE (1)	BE630117A (cs)
GB (2)	GB1045303A (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1231194A (cs) *	1967-07-19	1971-05-12
US3462266A (en) *	1967-09-05	1969-08-19	Eastman Kodak Co	Photographic color diffusion transfer processes and elements
US3869288A (en) *	1971-02-24	1975-03-04	Leopold S Godowsky	Method of developing color film
BE790629A (nl) *	1971-11-10	1973-04-27	Agfa Gevaert Nv	Ontwikkelstoffen die ontwikkeling-remmende stoffen afgeven
US3816126A (en) *	1972-09-11	1974-06-11	Polaroid Corp	Novel photographic products and processes
US4201578A (en) *	1977-11-03	1980-05-06	Eastman Kodak Company	Blocked competing developers for color transfer
FR2408161A1 (fr) *	1977-11-03	1979-06-01	Kodak Pathe	Produits photographiques aux halogenures d'argent donnant par diffusion-transfert des images en couleurs ameliorees, et procedes de formation d'images en couleurs qui utilisent ces produits
JPS6015265B2 (ja) *	1980-02-05	1985-04-18	三菱製紙株式会社	現像主薬プレカ−サ−を含有する写真要素
DE3164894D1 (en)	1980-10-02	1984-08-23	Ciba Geigy Ag	Hydroquinone derivatives and their preparation and use in photographic materials
US4446216A (en) *	1981-12-10	1984-05-01	Smith Norman A	Photographic material
US20070038868A1 (en) *	2005-08-15	2007-02-15	Top Digital Co., Ltd.	Voiceprint-lock system for electronic data

0
- BE BE630117D patent/BE630117A/xx unknown
1963
- 1963-03-28 GB GB12308/63A patent/GB1045303A/en not_active Expired
- 1963-03-28 GB GB19951/66A patent/GB1055920A/en not_active Expired
1964
- 1964-05-08 US US366127A patent/US3246988A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US3246988A (en)	1966-04-19
GB1045303A (en)	1966-10-12
GB1055920A (en)	1967-01-18

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