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US3388069A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid active oxygen detergent bleaching concentrate

Assignee: Henkel AG and Co KGaA
•
Filing: 1964-12-21
•
Granted: 1968-06-11
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Expires: 1984-12-21
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Abstract

No abstract record available.

Inventors

  • 👤 Lindner Kurt
  • 👤 Eichler Elfriede

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 13:09
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/39; C11D3/3902; C11D3/3937; C11D3/394; C01; C01B; C01B15/00; C01B15/01; C01B15/037; C11D1/00; C11D1/66; C11D1/75; C11D3/3947

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 112 words
A LIQUID STORAGE-STABLE, ACTIVE-OXYGEN CONTAINING DETERGENT-BLEACHING CONCENTRATE CONSISTING ESSENTIALLY OF WATER, HYDROGEN PEROXIDE IN AN AMOUNT OF FROM 3 TO 90 WEIGHT PERCENT, AND A WATER-SOLUBLE SURFACE-ACTIVE AMINOXIDE HAVING A TOTAL OF 10 TO 24 CARBON ATOMS IN ITS MOLECULE CONTAINING A TERTIARY AMINE WHEREIN THE SUBSTITUENTS ATTACHED TO THE N ATOM ARE EACH SELECTED FROM THE GROUP CONSISTING OF ALKYL AND HYDROXY ALKYL, AT LEAST ONE SUBSTITUENT BEING OF HIGH MOLECULAR WEIGHT, IN AN AMOUNT OF FROM 2 TO 40 PERCENT BY WEIGHT, THE QUANTITY OF AMINOXIDE AMOUNTING TO 10 TO 200 WEIGHT PERCENT REFERRED TO THE HYDROGEN PEROXIDE PRESENT, SAID CONCENTRATE HAVING A PH OF FROM 1 UP TO 10.0.
Claim 2
Dependent Claim 112 words
A LIQUID STORAGE-STABLE, ACTIVE-OXYGEN CONTAINING DETERGENT-BLEACHING CONCENTRATE CONSISTING ESSENTIALLY OF WATER, HYDROGEN PEROXIDE IN AN AMOUNT OF FROM 3 TO 90 WEIGHT PERCENT, AND A WATER-SOLUBLE SURFACE-ACTIVE AMINOXIDE HAVING A TOTAL OF 10 TO 24 CARBON ATOMS IN ITS MOLECULE CONTAINING A TERTIARY AMINE WHEREIN THE SUBSTITUENTS ATTACHED TO THE N ATOM ARE EACH SELECTED FROM THE GROUP CONSISTING OF ALKYL AND HYDROXY ALKYL, AT LEAST ONE SUBSTITUENT BEING OF HIGH MOLECULAR WEIGHT, IN AN AMOUNT OF FROM 2 TO 40 PERCENT BY WEIGHT, THE QUANTITY OF AMINOXIDE AMOUNTING TO 10 TO 200 WEIGHT PERCENT REFERRED TO THE HYDROGEN PEROXIDE PRESENT, SAID CONCENTRATE HAVING A PH OF FROM 1 UP TO 10.0.

References Cited (Backward Citations)

US2169976A Cited
US3223647A Cited
US3098794A Cited
US3194768A Cited
US3252979A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-06-11 1971-12-11 1972-06-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-06-11 1975-12-11 1976-06-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-06-11 1979-12-11 1980-06-11 $7700.00 Window Closed / Lapsed

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