FR751299A - Couches filtrantes ou anti-halo pour plaques ou films photographiques - Google Patents

Couches filtrantes ou anti-halo pour plaques ou films photographiques

Info

Publication number
FR751299A
FR751299A FR751299DA FR751299A FR 751299 A FR751299 A FR 751299A FR 751299D A FR751299D A FR 751299DA FR 751299 A FR751299 A FR 751299A
Authority
FR
France
Prior art keywords
films
filter
photographic plates
halo layers
halo
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR751299A publication Critical patent/FR751299A/fr
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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR751299D 1932-02-27 1933-02-24 Couches filtrantes ou anti-halo pour plaques ou films photographiques Expired FR751299A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE396646X 1932-02-27

Publications (1)

Publication Number Publication Date
FR751299A true FR751299A (fr) 1933-08-30

Family

ID=6397076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR751299D Expired FR751299A (fr) 1932-02-27 1933-02-24 Couches filtrantes ou anti-halo pour plaques ou films photographiques

Country Status (3)

Country Link
US (1) US2036546A (fr)
FR (1) FR751299A (fr)
GB (1) GB396646A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447462A (en) * 1944-08-31 1948-08-17 Gen Aniline & Film Corp A dye composition for color photography
US2449244A (en) * 1945-01-25 1948-09-14 Gen Aniline & Film Corp Thioindoxyl couplers for color photography
US2525052A (en) * 1946-05-21 1950-10-10 Gevaert Photoproducten N V Colored photographic layers
US2621125A (en) * 1946-11-22 1952-12-09 Gevaert Photo Prod Nv Light-sensitive photographic element having a light-absorbing layer
US2611696A (en) * 1947-01-17 1952-09-23 Eastman Kodak Co Photographic element containing unsymmetrical oxonol filter and antihalation dyes
BE496951A (fr) * 1949-07-15
BE498285A (fr) * 1949-09-24
BE507220A (fr) * 1950-11-20
BE507221A (fr) * 1950-11-20
US2739963A (en) * 1953-12-30 1956-03-27 Gen Aniline & Film Corp Methine dyes
US4294917A (en) * 1979-05-22 1981-10-13 Ciba-Geigy Ag Photographic silver halide material containing a dye filter or a dye anti-halation layer
US5077187A (en) * 1989-11-15 1991-12-31 Eastman Kodak Company Photographic elements silver halide containing a specific polymer and water soluble dye layer
US5006450A (en) * 1989-11-15 1991-04-09 Eastman Kodak Company Mordant polymer photographic element containing
JPH06118565A (ja) * 1992-09-30 1994-04-28 Konica Corp ハロゲン化銀写真感光材料

Also Published As

Publication number Publication date
US2036546A (en) 1936-04-07
GB396646A (en) 1933-08-10

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