Patent US3223645A successfully refreshed from Google Patents.
US3223645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing composition
Assignee: Procter and Gamble Co
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Filing: 1962-04-30
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Granted: 1965-12-14
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Expires: 1982-04-30
Abstract
No abstract record available.
Inventors
- 👤 Kalberg John Nicholas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:41
CPC Classifications
C; C11; C11D; C11D9/00; C11D9/04; C11D9/22; C11D9/26; C11D9/267; C11D1/00; C11D1/02; C11D1/12; C11D1/28; C11D10/00; C11D10/04; C11D10/042; C11D9/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
259 words
A DETERGENT BAR CONSISTING ESSENTIALLY OF AN INTIMATE ADMIXTURE OF: (1) FROM ABOUT 40% TO ABOUT 80% BY WEIGHT OF SOAP HAVING FROM 8 TO 20 CARBON ATOMS, AT LEAST 20% BY WEIGHT OF SAID SOAP HAVING FROM ABOUT 8 TO ABOUT 14 CARBON ATOMS AND ANY REMAINING SOAP HAVING FROM ABOUT 14 TO ABOUT 20 CARBON ATOMS, THE CATION OF SAID SOAP BEING SELECTED FROM THE GROUP CONSISTING OF SODIUM AND A MIXTURE OF SODIUM AND POTASSIUM CATIONS SUCH THAT NO MORE THAN 20% BY WEIGHT OF THE SAID SOAP IS POTASSIUM SOAP; (2) FROM ABOUT 0.05 TO ABOUT 1.0 PART PER PART BY WEIGHT OF SAID SOAP OF A SALT OF AN ESTER OF AN ALPHA SULFONATED FATY ACID, SAID ESTER OF AN ALPHA SULFONATED FATTY ACID, SAID ESTER CONTAINING FROM ABOUT 15 TO ABOUT 25 CARBON ATOMS, SAID FATTY ACID CONTAINING FROM ABOUT 8 TO ABOUT 22 CARBON ATOMS, AND THE CATION OF SAID SALT BEING SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL, AMMONIUM, MONOETHANOLAMINE, DIETHANOLAMINE, AND TRIETHANOLAMINE CATIONS; (3) FROM ABOUT 0.05 TO ABOUT 0.30 PART PER PART BY WEIGHT OF (1) PLUS (2), BUT NOT MORE THAN ABOUT 15% BY WEIGHT OF FATTY ACID HAVING FROM 8 TO 20 CARBON ATOMS; (4) FROM ABOUT 0% TO ABOUT 12% BY WEIGHT OF WATER; AND (5) FROM ABOUT 2% TO ABOUT 16% BY WEIGHT OF A MIXTURE OF NACL AND KCL WHEREIN THE RATIO OF NACL TO KCL BY WEIGHT IS FROM ABOUT 1:3 TO ABOUT 3:1 WHEREBY SUPERIOR LUSTER AND SMEAR CHARACTERISTICS ARE ACHIEVED.
Claim 2
Dependent Claim
259 words
A DETERGENT BAR CONSISTING ESSENTIALLY OF AN INTIMATE ADMIXTURE OF: (1) FROM ABOUT 40% TO ABOUT 80% BY WEIGHT OF SOAP HAVING FROM 8 TO 20 CARBON ATOMS, AT LEAST 20% BY WEIGHT OF SAID SOAP HAVING FROM ABOUT 8 TO ABOUT 14 CARBON ATOMS AND ANY REMAINING SOAP HAVING FROM ABOUT 14 TO ABOUT 20 CARBON ATOMS, THE CATION OF SAID SOAP BEING SELECTED FROM THE GROUP CONSISTING OF SODIUM AND A MIXTURE OF SODIUM AND POTASSIUM CATIONS SUCH THAT NO MORE THAN 20% BY WEIGHT OF THE SAID SOAP IS POTASSIUM SOAP; (2) FROM ABOUT 0.05 TO ABOUT 1.0 PART PER PART BY WEIGHT OF SAID SOAP OF A SALT OF AN ESTER OF AN ALPHA SULFONATED FATY ACID, SAID ESTER OF AN ALPHA SULFONATED FATTY ACID, SAID ESTER CONTAINING FROM ABOUT 15 TO ABOUT 25 CARBON ATOMS, SAID FATTY ACID CONTAINING FROM ABOUT 8 TO ABOUT 22 CARBON ATOMS, AND THE CATION OF SAID SALT BEING SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL, AMMONIUM, MONOETHANOLAMINE, DIETHANOLAMINE, AND TRIETHANOLAMINE CATIONS; (3) FROM ABOUT 0.05 TO ABOUT 0.30 PART PER PART BY WEIGHT OF (1) PLUS (2), BUT NOT MORE THAN ABOUT 15% BY WEIGHT OF FATTY ACID HAVING FROM 8 TO 20 CARBON ATOMS; (4) FROM ABOUT 0% TO ABOUT 12% BY WEIGHT OF WATER; AND (5) FROM ABOUT 2% TO ABOUT 16% BY WEIGHT OF A MIXTURE OF NACL AND KCL WHEREIN THE RATIO OF NACL TO KCL BY WEIGHT IS FROM ABOUT 1:3 TO ABOUT 3:1 WHEREBY SUPERIOR LUSTER AND SMEAR CHARACTERISTICS ARE ACHIEVED.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |