Patent US5220596A successfully refreshed from Google Patents.
Patent US2607784A successfully refreshed from Google Patents.
US2607784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of super-bodied oils
Assignee: —
•
Filing: —
•
Granted: 1952-08-19
•
Expires: 1969-08-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:54
CPC Classifications
C; C08; C08L; C08L91/00; C08L91/005; B; B01; B01J; B01J19/00; B01J19/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A PROCESS FOR THE MANUFACTURE OF SUPERBODIED FATTY OILS FREE FROM GEL PARTICLES AND ABOVE 14 MINUTES IN VISCOSITY, WHICH COMRPRISES HEAT-BODYING AN UNSATURATED FATTY ACID POLYESTER OIL TO INCIPIENT GELATION WITHIN A 500 DEGREES F. TO 625 DEGREES F. TEMPERATURE RANGE, BLOWING THE SAID POLYESTER WITH STEAM WHILE MAINTAINING SAID TEMPERATURES UNTIL THE VISCOSITY IS AGAIN MORE THAN 14 MINUTES, AND THEREAFTER COOLING THE HOT MASS TO INHIBIT FURTHER BODYING ACTION
Claim 2
Dependent Claim
72 words
A PROCESS FOR THE MANUFACTURE OF SUPERBODIED FATTY OILS FREE FROM GEL PARTICLES AND ABOVE 14 MINUTES IN VISCOSITY, WHICH COMRPRISES HEAT-BODYING AN UNSATURATED FATTY ACID POLYESTER OIL TO INCIPIENT GELATION WITHIN A 500 DEGREES F. TO 625 DEGREES F. TEMPERATURE RANGE, BLOWING THE SAID POLYESTER WITH STEAM WHILE MAINTAINING SAID TEMPERATURES UNTIL THE VISCOSITY IS AGAIN MORE THAN 14 MINUTES, AND THEREAFTER COOLING THE HOT MASS TO INHIBIT FURTHER BODYING ACTION
References Cited (Backward Citations)
US1745877A
Cited
US1087064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |