FR1097421A - Procédé de préparation de couches anti-halo et de couches filtrantes - Google Patents

Procédé de préparation de couches anti-halo et de couches filtrantes

Info

Publication number
FR1097421A
FR1097421A FR1097421DA FR1097421A FR 1097421 A FR1097421 A FR 1097421A FR 1097421D A FR1097421D A FR 1097421DA FR 1097421 A FR1097421 A FR 1097421A
Authority
FR
France
Prior art keywords
layers
preparation process
halo
filter
filter layers
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.)
Agfa Gevaert NV
Original Assignee
Agfa 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 AG filed Critical Agfa AG
Application granted granted Critical
Publication of FR1097421A publication Critical patent/FR1097421A/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
    • G03C1/832—Methine or polymethine dyes
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D27/00—Woven pile fabrics
    • D03D27/02—Woven pile fabrics wherein the pile is formed by warp or weft
    • D03D27/10—Fabrics woven face-to-face, e.g. double velvet

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1097421D 1953-03-28 1954-03-27 Procédé de préparation de couches anti-halo et de couches filtrantes Expired FR1097421A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE324698X 1953-03-28

Publications (1)

Publication Number Publication Date
FR1097421A true FR1097421A (fr) 1955-07-05

Family

ID=6181088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1097421D Expired FR1097421A (fr) 1953-03-28 1954-03-27 Procédé de préparation de couches anti-halo et de couches filtrantes

Country Status (4)

Country Link
BE (1) BE527594A (fr)
CH (1) CH324698A (fr)
FR (1) FR1097421A (fr)
GB (1) GB760739A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718472A (en) * 1971-03-04 1973-02-27 Eastman Kodak Co Filter dyes for photographic elements

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492123A (en) * 1966-03-11 1970-01-27 Eastman Kodak Co Direct positive silver halide emulsions containing carbocyanine dyes having a carbazole nucleus
US4420555A (en) * 1982-07-19 1983-12-13 Eastman Kodak Company Photographic materials containing yellow filter dyes
US4950586A (en) * 1988-12-23 1990-08-21 Eastman Kodak Company Solid particle dispersions of filter dyes for photographic elements
DE69610541T2 (de) 1995-08-02 2001-06-07 Eastman Kodak Co., Rochester Filterfarbstoffe enthaltende photographische Elemente
US5695917A (en) * 1995-11-22 1997-12-09 Eastman Kodak Company Combination of yellow filter dye and 4-equivalent pyrazolone magenta coupler
US5834172A (en) * 1996-02-23 1998-11-10 Eastman Kodak Company Photographic coating compositions and photographic elements made therefrom
ITSV20000031A1 (it) 2000-07-07 2002-01-07 Ferrania Spa Elemento fotografico a colori multistrato agli alogenuri d'argento

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718472A (en) * 1971-03-04 1973-02-27 Eastman Kodak Co Filter dyes for photographic elements

Also Published As

Publication number Publication date
BE527594A (fr)
CH324698A (de) 1957-10-15
GB760739A (en) 1956-11-07

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