CH453892A - Ultraviolet light absorbing filter layer - Google Patents

Ultraviolet light absorbing filter layer

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
German (de)
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/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20Heterocyclic 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
    • C07D277/32Heterocyclic 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
    • C07D277/54Nitrogen and either oxygen or sulfur atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/36Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45Heterocyclic compounds having sulfur in the ring
    • C08K5/46Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47Thiazoles
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/76Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155Organic compounds therefor
CH1078564A 1963-09-07 1964-08-18 Ultraviolet light absorbing filter layer CH453892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA43995A DE1187928B (en) 1963-09-07 1963-09-07 Ultraviolet light absorbing filter

Publications (1)

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

Family

ID=6933952

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1078564A CH453892A (en) 1963-09-07 1964-08-18 Ultraviolet light absorbing filter layer

Country Status (5)

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

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 (en)
BE652739A (en) 1965-03-08
US3365295A (en) 1968-01-23
DE1187928B (en) 1965-02-25

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