US2702279A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent compositions having
Assignee: —
•
Filing: —
•
Granted: 1955-02-15
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Expires: 1972-02-15
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 |