CH453892A - Ultraviolet light absorbing filter layer - Google Patents
Ultraviolet light absorbing filter layerInfo
- 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
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
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)
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)
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 |
-
0
- US US389538A patent/US3365295A/en not_active Expired - Lifetime
- GB GB1054120D patent/GB1054120A/en active Active
-
1963
- 1963-09-07 DE DEA43995A patent/DE1187928B/en active Pending
-
1964
- 1964-08-18 CH CH1078564A patent/CH453892A/en unknown
- 1964-09-07 BE BE652739D patent/BE652739A/xx unknown
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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