GB632804A - Improvements in colour photographic materials - Google Patents

Improvements in colour photographic materials

Info

Publication number
GB632804A
GB632804A GB36366/46A GB3636646A GB632804A GB 632804 A GB632804 A GB 632804A GB 36366/46 A GB36366/46 A GB 36366/46A GB 3636646 A GB3636646 A GB 3636646A GB 632804 A GB632804 A GB 632804A
Authority
GB
United Kingdom
Prior art keywords
amino
naphthol
isopropylbenzyl
amylbenzoyl
sec
Prior art date
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
GB36366/46A
Other languages
English (en)
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.)
ERIC FRED TEAL
Kodak Ltd
Original Assignee
ERIC FRED TEAL
Kodak Ltd
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.)
Filing date
Publication date
Priority to FR962814D priority Critical patent/FR962814A/fr
Priority to BE478554D priority patent/BE478554A/xx
Application filed by ERIC FRED TEAL, Kodak Ltd filed Critical ERIC FRED TEAL
Priority to GB36366/46A priority patent/GB632804A/en
Priority to US789294A priority patent/US2618553A/en
Priority to CH275176D priority patent/CH275176A/fr
Publication of GB632804A publication Critical patent/GB632804A/en
Expired legal-status Critical Current

Links

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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
GB36366/46A 1946-12-09 1946-12-09 Improvements in colour photographic materials Expired GB632804A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR962814D FR962814A (sl) 1946-12-09
BE478554D BE478554A (sl) 1946-12-09
GB36366/46A GB632804A (en) 1946-12-09 1946-12-09 Improvements in colour photographic materials
US789294A US2618553A (en) 1946-12-09 1947-12-02 Hardened particle mixed grain photographic emulsion
CH275176D CH275176A (fr) 1946-12-09 1947-12-08 Procédé de préparation d'un matériel photographique sensible pour l'obtention d'images en couleurs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36366/46A GB632804A (en) 1946-12-09 1946-12-09 Improvements in colour photographic materials

Publications (1)

Publication Number Publication Date
GB632804A true GB632804A (en) 1949-12-05

Family

ID=10387487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36366/46A Expired GB632804A (en) 1946-12-09 1946-12-09 Improvements in colour photographic materials

Country Status (5)

Country Link
US (1) US2618553A (sl)
BE (1) BE478554A (sl)
CH (1) CH275176A (sl)
FR (1) FR962814A (sl)
GB (1) GB632804A (sl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852383A (en) * 1955-09-01 1958-09-16 Eastman Kodak Co Preparation of photographic packet emulsions by a water-in-oil system
BE556138A (sl) * 1956-03-26
US3276869A (en) * 1961-05-09 1966-10-04 Polaroid Corp Capsular product coated with silver halide and containing a color-providing substance
US5441865A (en) * 1993-01-07 1995-08-15 Eastman Kodak Company Gelatin-grafted-polymer particles as peptizer for silver halide emulsions
US5399480A (en) * 1993-09-14 1995-03-21 Eastman Kodak Company Attachment of gelatin-grafted polymer particles to pre-precipitated silver halide grains
GB0424242D0 (en) * 2004-11-02 2004-12-01 Eastman Kodak Co Photographic imaging material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1055155A (en) * 1912-07-01 1913-03-04 Rudolf Fischer Process of making photographs in natural colors.
NL31463C (sl) * 1929-01-22
BE421407A (sl) * 1936-05-08
US2168182A (en) * 1936-12-09 1939-08-01 Agfa Ansco Corp Photographic material for color photography
GB540366A (en) * 1939-12-29 1941-10-15 Eastman Kodak Co Improvements in and relating to photographic materials
BE470936A (sl) * 1940-02-24
US2318597A (en) * 1941-01-03 1943-05-11 Eastman Kodak Co Photographic printing material

Also Published As

Publication number Publication date
BE478554A (sl)
CH275176A (fr) 1951-05-15
US2618553A (en) 1952-11-18
FR962814A (sl) 1950-06-21

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