CH453892A - Ultraviolettes Licht absorbierende Filterschicht - Google Patents

Ultraviolettes Licht absorbierende Filterschicht

Info

Publication number
CH453892A
CH453892A CH1078564A CH1078564A CH453892A CH 453892 A CH453892 A CH 453892A CH 1078564 A CH1078564 A CH 1078564A CH 1078564 A CH1078564 A CH 1078564A CH 453892 A CH453892 A CH 453892A
Authority
CH
Switzerland
Prior art keywords
ultraviolet light
filter layer
light absorbing
absorbing filter
ultraviolet
Prior art date
Application number
CH1078564A
Other languages
English (en)
Inventor
Fritz Dr Nittel
Hans Dr Ulrich
Heinz Dr Meckl
Hans-Georg Dr Kleppe
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
Publication of CH453892A publication Critical patent/CH453892A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/54—Nitrogen and either oxygen or sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47—Thiazoles
    • 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
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (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)
  • Paper (AREA)
CH1078564A 1963-09-07 1964-08-18 Ultraviolettes Licht absorbierende Filterschicht CH453892A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA43995A DE1187928B (de) 1963-09-07 1963-09-07 Ultraviolettes Licht absorbierendes Filter

Publications (1)

Publication Number Publication Date
CH453892A true CH453892A (de) 1968-03-31

Family

ID=6933952

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1078564A CH453892A (de) 1963-09-07 1964-08-18 Ultraviolettes Licht absorbierende Filterschicht

Country Status (5)

Country Link
US (1) US3365295A (de)
BE (1) BE652739A (de)
CH (1) CH453892A (de)
DE (1) DE1187928B (de)
GB (1) GB1054120A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506470A (en) * 1965-07-08 1970-04-14 Monsanto Co Photoprints coated with polymeric ultraviolet light barrier coatings
US3503779A (en) * 1965-07-08 1970-03-31 Monsanto Co Substrates coated with polymeric ultraviolet light barrier coatings
US3604081A (en) * 1969-06-04 1971-09-14 Zenith Radio Corp Screening a color cathode-ray tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798067A (en) * 1954-03-29 1957-07-02 Eastman Kodak Co 2-imino-4-thiazolidones and preparation

Also Published As

Publication number Publication date
GB1054120A (de)
DE1187928B (de) 1965-02-25
BE652739A (de) 1965-03-08
US3365295A (en) 1968-01-23

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