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US3076782A Expired / Lapsed US ⏱️ 0.0 years remaining

Agents absorbing ultraviolet rays

Assignee: Hoechst AG
•
Filing: 1959-09-29
•
Granted: 1963-02-05
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Expires: 1979-09-29
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Abstract

No abstract record available.

Inventors

  • 👤 Mohr Reinhard
  • 👤 Hertel Hasso

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 19:18
CPC Classifications
C; C09; C09K; C09K15/00; C09K15/04; C09K15/30; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3472; C08K5/3475; D; D06; D06M; D06M13/00; D06M13/322; D06M13/35; D06M13/388

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 81 words
A NEW COMPOSITION OF MATTER COMPRISING .001% TO 5% BY WEIGHT OF SAID COMPOSITION OF A DERIVATIVE OF A 2-PHENYL-BENZTRIAZOL-1-OXIDE SELECTED FROM THE GROUP CONSISTING OF 2-(4''-HYDROPHENYL)-BENZRIAZOLE-1-OXIDE, 2(4''-METHOXYPHENYL)-BENZTRIAZOLE-1-OXIDE, 2-(4''-HYDROXYPHENYL)-BENZTRIAZOL-1-OXIDE-3-CARBOXYLIC ACID 2-(4''-HYDROXYPHENYL)-BENZTRIAZOL-1-OXIDE-3-CARBOXYLIC ACID, 2-(4''HYDROXYPHENYL)-BENZTRIAZOL-1-OXIDE-3''-CARBOXYLIC ACID, PHENYLAMIDE, 2-(3''-METHYL-4''-HYDROXYPHENYL)-BENZTRIAZOL1-OXIDE, 2-(3''-CHLORO-4''-HYDROXYPHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4''-AMINOPHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4''BENZOYLAMINOPHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4''-PHENYLAMINOPHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4-DIMETHYLAMINOPHENYL)BENZTRIAZOL-1-OXIDE, 2-(4''-HYDROXYPHENYL)-6-CHLOROBENZITRIATRIAZOL-1-OXIDE, 2-(4''-HYDROXYPHENYL)-6-CHLOROBENZTRIAZOL-1-OXIDE, 2-4''-BENZOYLSULFOXY-PHENYL)-BENZTERIAZOL-1OXIDE, 2-(4''-ACETOXY-PHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4''BENZOYLOXYPHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4''HYDROXYPHENYL)-BENZTRIAZOL-1-OXIDE-6-SULFONIC ACID, AND 2-(4''METHOOXYPHENYL)-BENZTRIAZOL-1-OXIDE-6-SULFONIC ACID, WITH A CARRIER SELECTED FROM THE GROUP CONSISTING OF POLYVINYLCHLORIDE, POLYETHYLENE, POLYPROPYLENE, POLYSTYRENE, A COPOLYMER OF VINYLIDENE CHLORIDE AND VINYL-CHLORIDE, ACETYL CELLULOSE, POLYETHYLENE TEREPHTHALATE, POLYVINYL-ALCOHOL, POLYMETHYLACRYLIC ACID METHYLESTER AND COLLODIUM.
Claim 2
Dependent Claim 81 words
A NEW COMPOSITION OF MATTER COMPRISING .001% TO 5% BY WEIGHT OF SAID COMPOSITION OF A DERIVATIVE OF A 2-PHENYL-BENZTRIAZOL-1-OXIDE SELECTED FROM THE GROUP CONSISTING OF 2-(4''-HYDROPHENYL)-BENZRIAZOLE-1-OXIDE, 2(4''-METHOXYPHENYL)-BENZTRIAZOLE-1-OXIDE, 2-(4''-HYDROXYPHENYL)-BENZTRIAZOL-1-OXIDE-3-CARBOXYLIC ACID 2-(4''-HYDROXYPHENYL)-BENZTRIAZOL-1-OXIDE-3-CARBOXYLIC ACID, 2-(4''HYDROXYPHENYL)-BENZTRIAZOL-1-OXIDE-3''-CARBOXYLIC ACID, PHENYLAMIDE, 2-(3''-METHYL-4''-HYDROXYPHENYL)-BENZTRIAZOL1-OXIDE, 2-(3''-CHLORO-4''-HYDROXYPHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4''-AMINOPHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4''BENZOYLAMINOPHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4''-PHENYLAMINOPHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4-DIMETHYLAMINOPHENYL)BENZTRIAZOL-1-OXIDE, 2-(4''-HYDROXYPHENYL)-6-CHLOROBENZITRIATRIAZOL-1-OXIDE, 2-(4''-HYDROXYPHENYL)-6-CHLOROBENZTRIAZOL-1-OXIDE, 2-4''-BENZOYLSULFOXY-PHENYL)-BENZTERIAZOL-1OXIDE, 2-(4''-ACETOXY-PHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4''BENZOYLOXYPHENYL)-BENZTRIAZOL-1-OXIDE, 2-(4''HYDROXYPHENYL)-BENZTRIAZOL-1-OXIDE-6-SULFONIC ACID, AND 2-(4''METHOOXYPHENYL)-BENZTRIAZOL-1-OXIDE-6-SULFONIC ACID, WITH A CARRIER SELECTED FROM THE GROUP CONSISTING OF POLYVINYLCHLORIDE, POLYETHYLENE, POLYPROPYLENE, POLYSTYRENE, A COPOLYMER OF VINYLIDENE CHLORIDE AND VINYL-CHLORIDE, ACETYL CELLULOSE, POLYETHYLENE TEREPHTHALATE, POLYVINYL-ALCOHOL, POLYMETHYLACRYLIC ACID METHYLESTER AND COLLODIUM.

References Cited (Backward Citations)

US2700044A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-04 1966-08-06 1967-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-04 1970-08-06 1971-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-04 1974-08-06 1975-02-05 $7700.00 Window Closed / Lapsed

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