US3104978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New phosphate composition for curing meat and process for producing same
Assignee: Hooker Chemical Corp
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Filing: 1960-12-07
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Granted: 1963-09-24
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Expires: 1980-12-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Eugene V Elder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:53
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/02; A23B4/023
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A SOLID ALKALI METAL PHOSPHATE COMPOSITION, USEFUL IN MEAT CURING, CHARACTERIZED BY A HIGH PH IN AQUEOUS SOLUTIONS AND THE SUBSTANTIALLY COMPLETE ABSENCE OF FREE ALKALI PREPARED BY THE PROCESS WHICH COMPRISES REACTING IN THE PRESENCE OF WATER, AN ALKALI METAL TRIPOLYPHOSPHATE AND A STRONGLY BASIC ALKALI METAL COMPOUND IN PROPORTIONS YIELDING A REACTION PRODUCT HAVING A PH IN A ONE PERCENT AQUEOUS SOLUTION OF BETWEEN ABOUT 10.5 AND ABOUT 12, AND AN R2O TO P2O5 MOLAR RATIO BETWEEN ABOUT 1.80:1 AND ABOUT 1.92:1, WHERE R IS SELECTED FROM THE GROUP CONSISTING OF SODIUM, POTASSIUM AND MIXTURES THEREOF, AND RECOVERING THE GRANULAR, FREE FLOWING ALKALI METAL PHOSPHATE COMPOSITION THUS PRODUCED.
Claim 2
Dependent Claim
110 words
A SOLID ALKALI METAL PHOSPHATE COMPOSITION, USEFUL IN MEAT CURING, CHARACTERIZED BY A HIGH PH IN AQUEOUS SOLUTIONS AND THE SUBSTANTIALLY COMPLETE ABSENCE OF FREE ALKALI PREPARED BY THE PROCESS WHICH COMPRISES REACTING IN THE PRESENCE OF WATER, AN ALKALI METAL TRIPOLYPHOSPHATE AND A STRONGLY BASIC ALKALI METAL COMPOUND IN PROPORTIONS YIELDING A REACTION PRODUCT HAVING A PH IN A ONE PERCENT AQUEOUS SOLUTION OF BETWEEN ABOUT 10.5 AND ABOUT 12, AND AN R2O TO P2O5 MOLAR RATIO BETWEEN ABOUT 1.80:1 AND ABOUT 1.92:1, WHERE R IS SELECTED FROM THE GROUP CONSISTING OF SODIUM, POTASSIUM AND MIXTURES THEREOF, AND RECOVERING THE GRANULAR, FREE FLOWING ALKALI METAL PHOSPHATE COMPOSITION THUS PRODUCED.
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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |