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Detergent compositions

Assignee: —
•
Filing: —
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Granted: 1956-08-07
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Expires: 1973-08-07
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 23:23
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/72; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03; Y10S516/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 62 words
THE METHOD OF INCREASING THE STABILITY AND VOLUME OF SUDS OF AN ALKALY ARYL SULFONATE-CONTAINING AQUEOUS DETERGENT SOLUTION IN THE PRESENCE OF GREASE SOIL, COMPRISING ADDING TO AN ALKYL ARYL SULFONATE SELECTED FROM THE GROUP CONSISTING OF THE TRIETHANOLAMINE SALT OF DODECYL BENZENE SULFONIC ACID, APPROXIMATELY 10% TO 50% BY WEIGHT WITH RESPECT TO SAID SULFONATE OF AN ALKALI METAL N-OLEOYL-N-METHYL TAURATE.
Claim 2
Independent Claim 62 words
THE METHOD OF INCREASING THE STABILITY AND VOLUME OF SUDS OF AN ALKALY ARYL SULFONATE-CONTAINING AQUEOUS DETERGENT SOLUTION IN THE PRESENCE OF GREASE SOIL, COMPRISING ADDING TO AN ALKYL ARYL SULFONATE SELECTED FROM THE GROUP CONSISTING OF THE TRIETHANOLAMINE SALT OF DODECYL BENZENE SULFONIC ACID, APPROXIMATELY 10% TO 50% BY WEIGHT WITH RESPECT TO SAID SULFONATE OF AN ALKALI METAL N-OLEOYL-N-METHYL TAURATE.

References Cited (Backward Citations)

US2088085A Cited
US2156996A Cited
US2283199A Cited
US2477383A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-08-07 1960-02-06 1960-08-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-08-07 1964-02-06 1964-08-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-08-07 1968-02-06 1968-08-07 $7700.00 Window Closed / Lapsed

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