US3630775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray-dried solubilized starch
Assignee: Unilever Bestfoods North America
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Filing: 1970-05-08
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Granted: 1971-12-28
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Expires: 1990-05-08
Abstract
Abstract Unmodified, ungelatinized starch is slurried in water at a solids content between about 10 percent and about 40 percent by weight, elevated to a high temperature under pressure, the temperature being in excess of about 325* F., and while under pressure, the starch is spray-dried to a moisture content less than 15 percent. The resulting product has an extremely highwater solubility generally in excess of 80 percent.
Inventors
- 👤 August A Winkler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:06
CPC Classifications
C; C08; C08B; C08B30/00; C08B30/12
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
16 words
The process of claim 1 wherein the temperature is from about 325* to about 400* F.
Claim 2
Dependent Claim
10 words
The process of claim 1 wherein the starch is cornstarch.
Claim 3
Dependent Claim
12 words
The process of claim 1 wherein the starch is waxy milo starch.
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) | 1974-12-27 | 1975-06-28 | 1975-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-27 | 1979-06-28 | 1979-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-27 | 1983-06-28 | 1983-12-28 | $7700.00 | Window Closed / Lapsed |