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US2702279A Expired / Lapsed US ⏱️ 0.0 years remaining

Detergent compositions having

Assignee: —
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Filing: —
•
Granted: 1955-02-15
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Expires: 1972-02-15
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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 2026-10-24 09:03
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/72; A; A61; A61Q; A61Q19/00; A61Q19/10; C11D1/02; C11D1/12; C11D1/29; C11D1/75; C11D1/88; C11D1/90; C11D1/92; C11D1/94; C11D3/00; C11D3/16; C11D3/18

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 98 words
A COMPOSITION OF MATTER FOR CLEANSING GREASY ARTICLES, COMPRISING A DETERGENT AND AN ADJUVANT, SAID DETERGENT BEING A BETAINE COMPOUND SELECTED FROM THE GROUP CONSISTING OF C-ALKYL BETAINES AND N-ALKYL BETAINES WHEREOF THE SAID ALKYL RADICALS CONTAIN FROM 10 TO 16 C-ATOMS, AND SAID ADJUVANT BEING THE WATER-INSOLUBLE CONDENSATION PRODUCT OF 1 MOLE OF DODECYL ALCOHOL OF ADJUVANT BEING 1 MOLE OF ETHYLENE OXIDE, THE QUANTITY OF ADJUVANT BEING NOT LESS THAN 10% BY WEIGHT OF SAID BETAINE COMPOUND AND NOT GREATER THAN THE QUANTITY CAPABLE OF BEING RENDERED WATER-SOLUBLE THROUGH THE HYDROTROPIC ACTION OF SAID BETAINE COMPOUND.
Claim 2
Dependent Claim 98 words
A COMPOSITION OF MATTER FOR CLEANSING GREASY ARTICLES, COMPRISING A DETERGENT AND AN ADJUVANT, SAID DETERGENT BEING A BETAINE COMPOUND SELECTED FROM THE GROUP CONSISTING OF C-ALKYL BETAINES AND N-ALKYL BETAINES WHEREOF THE SAID ALKYL RADICALS CONTAIN FROM 10 TO 16 C-ATOMS, AND SAID ADJUVANT BEING THE WATER-INSOLUBLE CONDENSATION PRODUCT OF 1 MOLE OF DODECYL ALCOHOL OF ADJUVANT BEING 1 MOLE OF ETHYLENE OXIDE, THE QUANTITY OF ADJUVANT BEING NOT LESS THAN 10% BY WEIGHT OF SAID BETAINE COMPOUND AND NOT GREATER THAN THE QUANTITY CAPABLE OF BEING RENDERED WATER-SOLUBLE THROUGH THE HYDROTROPIC ACTION OF SAID BETAINE COMPOUND.

References Cited (Backward Citations)

US2164431A Cited
US2129264A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-02-14 1958-08-16 1959-02-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-02-14 1962-08-16 1963-02-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-02-14 1966-08-16 1967-02-15 $7700.00 Window Closed / Lapsed

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