US2860151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the manufacture of soap
Assignee: Individual
•
Filing: 1954-01-20
•
Granted: 1958-11-11
•
Expires: 1974-01-20
Abstract
No abstract record available.
Inventors
- 👤 Lamson Edward Robert
- 👤 Theodore A Renshaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:09
CPC Classifications
C; C11; C11D; C11D13/00; C11D13/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A METHOD FOR PREPARING A SOAP DISPLAYING UNUSUAL ACITVITY IN THE FORMATION OF GELS AND GREASES COMPRISING DISSOLVING AN ALIPHATIC CARBOXYLIC ACID FROM THE GROUP CONSISTING OF STEARIC AND 12-HYDROXYSTEARIC ACIDS, WHICH ACID WHEN NEUTRALIZED YIELDS THE DESIRED SOAP CONSTITUENT, IN A LIQUID HYDROCARBON HAVING A BOILING POINT BELOW THE MELTING POINT OF THE SOAP, SAID HYDROCARBON BEING ONE FROM THE GROUP CONSISTING OF NAPHTHA, LIGHT PETROLEUM DISTILLATES, TERPENES AND AROMATIC HYDROCARBON; NEUTRALIZING SAID ACID WITH A METAL BASE FROM THE GROUP CONSISTING OF THE OXIDES, HYDROXIDES AND CARBONATES OF LITHIUM, CALCIUM, SODIUM, BARIUM AND ZINZ CAUSING PRECIPITATION OF THE SOAP FORM IN THE LIQUID HYDROCARBON; AND EVAPORATING THE HYDROCARBON.
Claim 2
Independent Claim
110 words
A METHOD FOR PREPARING A SOAP DISPLAYING UNUSUAL ACITVITY IN THE FORMATION OF GELS AND GREASES COMPRISING DISSOLVING AN ALIPHATIC CARBOXYLIC ACID FROM THE GROUP CONSISTING OF STEARIC AND 12-HYDROXYSTEARIC ACIDS, WHICH ACID WHEN NEUTRALIZED YIELDS THE DESIRED SOAP CONSTITUENT, IN A LIQUID HYDROCARBON HAVING A BOILING POINT BELOW THE MELTING POINT OF THE SOAP, SAID HYDROCARBON BEING ONE FROM THE GROUP CONSISTING OF NAPHTHA, LIGHT PETROLEUM DISTILLATES, TERPENES AND AROMATIC HYDROCARBON; NEUTRALIZING SAID ACID WITH A METAL BASE FROM THE GROUP CONSISTING OF THE OXIDES, HYDROXIDES AND CARBONATES OF LITHIUM, CALCIUM, SODIUM, BARIUM AND ZINZ CAUSING PRECIPITATION OF THE SOAP FORM IN THE LIQUID HYDROCARBON; AND EVAPORATING THE HYDROCARBON.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |