BE527271A - - Google Patents

Info

Publication number: BE527271A
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.)

1953-03-16

Publication of BE527271A publication Critical patent/BE527271A/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
- G03C1/36—Desensitisers
- 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
- G03C1/485—Direct positive emulsions
- G03C1/48592—Positive image obtained by various effects other than photohole bleaching or internal image desensitisation, e.g. Sabatier, Clayden effect

Landscapes

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

BE527271D 1953-03-16 BE527271A (en(2012))

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE323635X		1953-03-16

Publications (1)

Publication Number	Publication Date
BE527271A true BE527271A (en(2012))

Family

ID=6174656

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE527271D BE527271A (en(2012))	1953-03-16

Country Status (5)

Country	Link
BE (1)	BE527271A (en(2012))
CH (1)	CH323635A (en(2012))
FR (1)	FR1095269A (en(2012))
GB (1)	GB748681A (en(2012))
NL (1)	NL88424C (en(2012))

0
- BE BE527271D patent/BE527271A/xx unknown
- NL NL88424D patent/NL88424C/xx active
1954
- 1954-03-13 FR FR1095269D patent/FR1095269A/fr not_active Expired
- 1954-03-16 GB GB7662/54A patent/GB748681A/en not_active Expired
- 1954-03-16 CH CH323635D patent/CH323635A/de unknown

Also Published As

Publication number	Publication date
GB748681A (en)	1956-05-09
CH323635A (de)	1957-08-15
FR1095269A (fr)	1955-05-31
NL88424C (en(2012))

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