GB1277542A - An improved colour photographic material - Google Patents

An improved colour photographic material

Info

Publication number
GB1277542A
GB1277542A GB20774/70A GB2077470A GB1277542A GB 1277542 A GB1277542 A GB 1277542A GB 20774/70 A GB20774/70 A GB 20774/70A GB 2077470 A GB2077470 A GB 2077470A GB 1277542 A GB1277542 A GB 1277542A
Authority
GB
United Kingdom
Prior art keywords
halogen
sulpho
formula
acylamino
carboxyl
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
GB20774/70A
Other languages
English (en)
Inventor
Friedrich-Wilhelm Kunitz
Helmut Maeder
Rigobert Otto
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.)
Agfa Gevaert AG
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.)
Filing date
Publication date
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1277542A publication Critical patent/GB1277542A/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
    • G03C7/32—Colour coupling substances
    • G03C7/34—Couplers containing phenols
    • G03C7/344—Naphtholic couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB20774/70A 1969-05-03 1970-04-30 An improved colour photographic material Expired GB1277542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691922628 DE1922628A1 (de) 1969-05-03 1969-05-03 Verbessertes farbphotographisches Material

Publications (1)

Publication Number Publication Date
GB1277542A true GB1277542A (en) 1972-06-14

Family

ID=5733159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20774/70A Expired GB1277542A (en) 1969-05-03 1970-04-30 An improved colour photographic material

Country Status (6)

Country Link
US (1) US3632347A (de)
BE (1) BE749373A (de)
CH (1) CH528103A (de)
DE (1) DE1922628A1 (de)
FR (1) FR2047197A5 (de)
GB (1) GB1277542A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69123577T2 (de) * 1991-08-13 1997-06-12 Agfa Gevaert Nv Eine neue Klasse von maskierten Stabilisatoren in photographischen Materialien oder Entwicklerlösungen
DE4434799A1 (de) * 1994-09-29 1996-04-04 Smg Sueddeutsche Maschinenbau Verfahren und Vorrichtung zum Umformen von Metallblech
EP0711804A3 (de) 1994-11-14 1999-09-22 Ciba SC Holding AG Kryptolichtschutzmittel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB524557A (en) * 1938-10-26 1940-08-08 Kodak Ltd Improvements in and relating to photographic materials and the processing thereof
BE499957A (de) * 1949-12-13
US3458315A (en) * 1965-10-24 1969-07-29 Eastman Kodak Co Cyan couplers for color photography

Also Published As

Publication number Publication date
US3632347A (en) 1972-01-04
DE1922628A1 (de) 1970-11-05
CH528103A (de) 1972-09-15
FR2047197A5 (de) 1971-03-12
BE749373A (de) 1970-10-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees