Patent US1430639A successfully refreshed from Google Patents.
Patent US2776228A successfully refreshed from Google Patents.
US2776228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for destarching wet milling fractions
Assignee: Corn Products Refining Co
•
Filing: 1952-07-23
•
Granted: 1957-01-01
•
Expires: 1972-07-23
Abstract
No abstract record available.
Inventors
- 👤 Edward C Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:57
CPC Classifications
C; C08; C08B; C08B30/00; C08B30/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
PROCESS FOR DESTARCHING A CEREAL WET MILLING FRACTION FROM THE GROUP CONSISTING OF STARCH-CONTAINING FIBER, GLUTEN, AND MIXTURES THEREOF, COMPRISING HEATING AN AQUEOUS SLURRY OF SAID STARCH-CONTAINING MATERIAL AT PRESSURES ABOVE ATMOSPHERIC UP TO ABOUT 15 P.S.I. AT A PH VALUE WITHIN THE RANGE OF ABOUT 3.2 TO ABOUT 4.0, UNTIL A SUBSTANTIAL PROPORTION OF THE STARCH THEREIN HAS BEEN SOLUBILIZED WITH A MINIMUM AMOUNT OF DEGRADATION OF THE STARCH AND SOLUBILIZATION OF THE PROTEIN, AND SEPARATING THE DESTARCHED FRACTION FROM SAID TREATED SLURRY AT A TEMPERATURE NOT SUBSTANTIALLY BELOW 100* C.
Claim 2
Dependent Claim
92 words
PROCESS FOR DESTARCHING A CEREAL WET MILLING FRACTION FROM THE GROUP CONSISTING OF STARCH-CONTAINING FIBER, GLUTEN, AND MIXTURES THEREOF, COMPRISING HEATING AN AQUEOUS SLURRY OF SAID STARCH-CONTAINING MATERIAL AT PRESSURES ABOVE ATMOSPHERIC UP TO ABOUT 15 P.S.I. AT A PH VALUE WITHIN THE RANGE OF ABOUT 3.2 TO ABOUT 4.0, UNTIL A SUBSTANTIAL PROPORTION OF THE STARCH THEREIN HAS BEEN SOLUBILIZED WITH A MINIMUM AMOUNT OF DEGRADATION OF THE STARCH AND SOLUBILIZATION OF THE PROTEIN, AND SEPARATING THE DESTARCHED FRACTION FROM SAID TREATED SLURRY AT A TEMPERATURE NOT SUBSTANTIALLY BELOW 100* C.
References Cited (Backward Citations)
US241202A
Cited
US244902A
Cited
US250117A
Cited
US1165689A
Cited
US2094558A
Cited
US2307491A
Cited
US2307725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-01 | 1960-07-02 | 1961-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-01 | 1964-07-02 | 1965-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-01 | 1968-07-02 | 1969-01-01 | $7700.00 | Window Closed / Lapsed |