GB995364A - Improvements relating to colour photography - Google Patents

Improvements relating to colour photography

Info

Publication number
GB995364A
GB995364A GB20101/62A GB2010162A GB995364A GB 995364 A GB995364 A GB 995364A GB 20101/62 A GB20101/62 A GB 20101/62A GB 2010162 A GB2010162 A GB 2010162A GB 995364 A GB995364 A GB 995364A
Authority
GB
United Kingdom
Prior art keywords
colour
layer
coupler
binder
specifications
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
GB20101/62A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB995364A publication Critical patent/GB995364A/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
    • G03C7/327—Macromolecular coupling substances
    • G03C7/3275—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
GB20101/62A 1961-05-29 1962-05-24 Improvements relating to colour photography Expired GB995364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US113100A US3211552A (en) 1961-05-29 1961-05-29 Multilayer photographic element for color photography

Publications (1)

Publication Number Publication Date
GB995364A true GB995364A (en) 1965-06-16

Family

ID=22347582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20101/62A Expired GB995364A (en) 1961-05-29 1962-05-24 Improvements relating to colour photography

Country Status (5)

Country Link
US (1) US3211552A (pm)
DE (1) DE1154717B (pm)
ES (1) ES277758A1 (pm)
GB (1) GB995364A (pm)
NL (1) NL278981A (pm)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052692A (pm) * 1963-04-05
US3342592A (en) * 1963-06-14 1967-09-19 Du Pont Photographic color films and processes
US3424583A (en) * 1963-08-14 1969-01-28 Du Pont Photographic color reversal films
US3361565A (en) * 1964-01-21 1968-01-02 Du Pont Silver halide photographic element containing a polyanionic color former and a gelatin antiabrasion layer
DE1570672C3 (de) * 1964-06-23 1975-02-06 Gevaert Photo-Producten N.V., Mortsel, Antwerpen (Belgien) Verfahren zur Herstellung von farbphotographischen Silberhalogenidemulsionen
US3370952A (en) * 1964-09-23 1968-02-27 Du Pont Color formers
JPS58211756A (ja) * 1982-06-04 1983-12-09 Fuji Photo Film Co Ltd ハロゲン化銀カラ−感光材料
JP2530164B2 (ja) * 1987-02-05 1996-09-04 コニカ株式会社 鮮鋭性及び粒状性の改良されたハロゲン化銀カラ−写真感光材料
CN115745848A (zh) * 2022-12-07 2023-03-07 上海优合生物科技有限公司 一种氨基胍的加工合成工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380033A (en) * 1938-10-05 1945-07-10 Du Pont Photographic elements containing polyvinyl acetal color formers
US2463838A (en) * 1943-02-18 1949-03-08 Du Pont Polymeric color couplers
US2423460A (en) * 1944-03-31 1947-07-08 Du Pont Photographic elements containing polyamide dye intermediate layers
US2489655A (en) * 1948-04-05 1949-11-29 Du Pont Polymeric color formers
US2828204A (en) * 1953-06-23 1958-03-25 Du Pont Polyvinyl acetal silver halide emulsion containing polyvinyl acetal color formers
US3070442A (en) * 1958-07-18 1962-12-25 Du Pont Process for producing colored polymeric relief images and elements therefor
DE1248946B (pm) * 1959-01-26
BE588780A (pm) * 1959-03-17

Also Published As

Publication number Publication date
NL278981A (pm)
DE1154717B (de) 1963-09-19
ES277758A1 (es) 1963-01-16
US3211552A (en) 1965-10-12

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