GB934017A - Color formers for producing yellow dye images by color development - Google Patents

Color formers for producing yellow dye images by color development

Info

Publication number
GB934017A
GB934017A GB2851/62A GB285162A GB934017A GB 934017 A GB934017 A GB 934017A GB 2851/62 A GB2851/62 A GB 2851/62A GB 285162 A GB285162 A GB 285162A GB 934017 A GB934017 A GB 934017A
Authority
GB
United Kingdom
Prior art keywords
acid
amino
cyano
color
ammonium
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
GB2851/62A
Other languages
English (en)
Inventor
Walter Frederick Hoffstadt
Alex Paul Altavilla
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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
Application filed by General Aniline and Film Corp filed Critical General Aniline and Film Corp
Publication of GB934017A publication Critical patent/GB934017A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32Colour coupling substances
    • G03C7/36Couplers containing compounds with active methylene groups
    • G03C7/362Benzoyl-acetanilide couplers
GB2851/62A 1961-02-01 1962-01-25 Color formers for producing yellow dye images by color development Expired GB934017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86281A US3056674A (en) 1961-02-01 1961-02-01 Color formers for producing yellow dye images by color development

Publications (1)

Publication Number Publication Date
GB934017A true GB934017A (en) 1963-08-14

Family

ID=22197510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2851/62A Expired GB934017A (en) 1961-02-01 1962-01-25 Color formers for producing yellow dye images by color development

Country Status (5)

Country Link
US (1) US3056674A (xx)
BE (1) BE613367A (xx)
CH (1) CH424477A (xx)
DE (1) DE1157483B (xx)
GB (1) GB934017A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335011A (en) * 1962-03-23 1967-08-08 Pavelle Corp Production of stabilized dispersions of color couplers for photographic materials
BE634669A (xx) * 1963-07-09 1964-01-09
BE634670A (xx) * 1963-07-09
US3341331A (en) * 1964-03-23 1967-09-12 Fuji Photo Film Co Ltd Photographic silver halide materials utilizing succinmonoamido benzoyl acetanilide color couplers
DE1246405B (de) * 1964-03-23 1967-08-03 Fuji Photo Film Co Ltd Farbfotografisches Material mit einem Farbkuppler fuer Gelb
US3421896A (en) * 1967-08-03 1969-01-14 Gen Aniline & Film Corp Prevention of silver occulsion in color photography
JPH0688461B2 (ja) * 1984-12-27 1994-11-09 富士写真フイルム株式会社 感熱記録材料
DE102013220908B4 (de) * 2013-10-15 2015-09-24 Continental Automotive Gmbh Sensorelement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425503A (en) * 1944-05-20 1947-08-12 Gen Aniline & Film Corp Nondiffusing couplers for color photography
BE491747A (xx) * 1948-10-22
DE1002627B (de) * 1954-03-15 1957-02-14 Agfa Ag Verfahren zur Herstellung farbiger Bilder mittels farbgebender Entwicklung unter Verwendung von Farbkupplern und Farbentwicklern
BE543742A (xx) * 1954-12-20

Also Published As

Publication number Publication date
CH424477A (de) 1966-11-15
US3056674A (en) 1962-10-02
DE1157483B (de) 1963-11-14
BE613367A (xx)

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