GB995798A - Photographic colour material and improved method for producing corrected colour images - Google Patents

Photographic colour material and improved method for producing corrected colour images

Info

Publication number
GB995798A
GB995798A GB17249/62A GB1724962A GB995798A GB 995798 A GB995798 A GB 995798A GB 17249/62 A GB17249/62 A GB 17249/62A GB 1724962 A GB1724962 A GB 1724962A GB 995798 A GB995798 A GB 995798A
Authority
GB
United Kingdom
Prior art keywords
refluxing
thiourea
hexadecyl
aminoguanidine
prepared
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
GB17249/62A
Other languages
English (en)
Inventor
Jan Jaeken
Hugo Vital Van Goethem
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 BE631903D priority Critical patent/BE631903A/xx
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Priority to GB17249/62A priority patent/GB995798A/en
Priority to CH560863A priority patent/CH440969A/de
Priority to DEG37656A priority patent/DE1161138B/de
Priority to FR933705A priority patent/FR1405225A/fr
Priority to AT366863A priority patent/AT246567B/de
Priority to US278453A priority patent/US3310402A/en
Publication of GB995798A publication Critical patent/GB995798A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB17249/62A 1962-05-04 1962-05-04 Photographic colour material and improved method for producing corrected colour images Expired GB995798A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE631903D BE631903A (US07922777-20110412-C00004.png) 1962-05-04
GB17249/62A GB995798A (en) 1962-05-04 1962-05-04 Photographic colour material and improved method for producing corrected colour images
CH560863A CH440969A (de) 1962-05-04 1963-05-03 Verfahren zur Herstellung eines photographischen farbkorrigierten Bildes
DEG37656A DE1161138B (de) 1962-05-04 1963-05-03 Farbphotographisches Farbkorrekturverfahren und photographisches Material hierfuer
FR933705A FR1405225A (fr) 1962-05-04 1963-05-04 Procédé pour l'obtention d'une image photographique en couleurs corrigées
AT366863A AT246567B (de) 1962-05-04 1963-05-06 Verfahren zur Herstellung eines photographischen farbkorrigierten Bildes in einem farbphotographischen Material
US278453A US3310402A (en) 1962-05-04 1963-05-06 Photographic colour material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17249/62A GB995798A (en) 1962-05-04 1962-05-04 Photographic colour material and improved method for producing corrected colour images

Publications (1)

Publication Number Publication Date
GB995798A true GB995798A (en) 1965-06-23

Family

ID=10091893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17249/62A Expired GB995798A (en) 1962-05-04 1962-05-04 Photographic colour material and improved method for producing corrected colour images

Country Status (6)

Country Link
US (1) US3310402A (US07922777-20110412-C00004.png)
AT (1) AT246567B (US07922777-20110412-C00004.png)
BE (1) BE631903A (US07922777-20110412-C00004.png)
CH (1) CH440969A (US07922777-20110412-C00004.png)
DE (1) DE1161138B (US07922777-20110412-C00004.png)
GB (1) GB995798A (US07922777-20110412-C00004.png)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704710A (en) * 1950-04-18 1955-03-22 Gen Aniline & Film Corp Precipitation of azo dyes in silver halide emulsions by means of guanidine and biguanide compounds containing long alkyl chains
BE563474A (US07922777-20110412-C00004.png) * 1956-12-31 1960-06-17
BE613239A (US07922777-20110412-C00004.png) * 1961-02-01

Also Published As

Publication number Publication date
AT246567B (de) 1966-04-25
DE1161138B (de) 1964-01-09
CH440969A (de) 1967-07-31
BE631903A (US07922777-20110412-C00004.png)
US3310402A (en) 1967-03-21

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