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US3962475A
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Method for preserving high moisture content agricultural grains
Assignee: Individual
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Filing: 1975-02-13
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Granted: 1976-06-08
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Expires: 1995-02-13
Abstract
Abstract There is provided, a method for preserving high moisture content agricultural grains, which comprises treating such grains with a composition consisting essentially of: 1) an organic food-grade acid or phosphoric acid, 2) any water-soluble, non-corrosive, non-toxic, alkali or alkaline earth metal sulfate salt, and 3) a synthetic organic cationic or anionic surfactant for enhancing the penetration of said acid into said grains.
Inventors
- 👤 Joseph G. Forest
- 👤 Edward J. Czarnetzky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:08
CPC Classifications
A; A23; A23B; A23B9/00; A23B9/16; A23B9/24; A23B9/30; A01; A01C; A01C1/00; A01C1/08; A23B9/26
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
116 words
A method for preserving high moisture content agricultural grains which comprises applying to said grains, an anti-bacterial effective amount of a composition consisting essentially of: 1. water; 2. a member selected from the group consisting of formic acid, acetic acid, propionic acid, and phosphoric acid; 3. a member selected from the group consisting of an alkali metal sulfate salt and an alkaline earth metal sulfate salt; and 4. a member selected from the group consisting of a synthetic organic cationic or anionic surfactant selected from the group consisting of sodium dodecylsulfonethanolamine, ammonium dodecylbenzenepolyethersulfonate, and sodium dodecylbenzenepolyethersulfonate, whereby said surfactant enhances the penetration of said acid member of (2) into and throughout said high moisture content grain.
Claim 2
Independent Claim
116 words
A method for preserving high moisture content agricultural grains which comprises applying to said grains, an anti-bacterial effective amount of a composition consisting essentially of: 1. water; 2. a member selected from the group consisting of formic acid, acetic acid, propionic acid, and phosphoric acid; 3. a member selected from the group consisting of an alkali metal sulfate salt and an alkaline earth metal sulfate salt; and 4. a member selected from the group consisting of a synthetic organic cationic or anionic surfactant selected from the group consisting of sodium dodecylsulfonethanolamine, ammonium dodecylbenzenepolyethersulfonate, and sodium dodecylbenzenepolyethersulfonate, whereby said surfactant enhances the penetration of said acid member of (2) into and throughout said high moisture content grain.
Claim 3
Dependent Claim
14 words
The method of claim 1, wherein said alkali metal sulfate salt is sodium sulfate.
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) | 1979-06-08 | 1979-12-08 | 1980-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-08 | 1983-12-08 | 1984-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-08 | 1987-12-08 | 1988-06-08 | $7700.00 | Window Closed / Lapsed |