US3156570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat treatment of albumen to reduce the microbiological population therein
Assignee: Procter and Gamble Co
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Filing: 1961-09-28
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Granted: 1964-11-10
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Expires: 1981-09-28
Abstract
No abstract record available.
Inventors
- 👤 Holme John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:06
CPC Classifications
A; A23; A23B; A23B5/00; A23B5/08; A23B5/12; A23B5/14; A21; A21D; A21D2/00; A21D2/08; A21D2/24; A21D2/26; A21D2/261; A21D2/262
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A PROCESS FOR REDUCING THE MICROBIOLOGICAL POPULATION OF ALBUMEN, WHICH PROCESS COMPRISES ADDING SUFFITION OF ALBUMEN, WHICH PROCESS COMPRISES ADDING SUFFICIENT SOLUBLE ALKALI-METAL SOAP OF AT LEAST ON FATTY ACID CONTAINING FROM 12 TO 22 CARBON ATOMS IN THE MOLECULE TO PRODUCE A SOAP CONCENTRATION OF FROM ABOUT 0.002 TO ABOUT 0.010 MOLAR IN AN AQUEOUS DISPERSION OF ALBUMEN CONTAINING NOT MORE THAN ABOUT SIX PERCENT ALBUMEN SOLIDS BY WEIGHT; SUBJECTING THE AQUEOUS MIXTURE OF FATTY ACID SOAP AND ALBUMEN TO TEMPERATURES OF AT LEAST 212* F. FOR A PERIOD OF TIME SUFFICIENT TO EFFECT SIGNIFICANT REDUCTION OF THE MICROBIOLOGICAL POPULATION THEREOF; COOLING SAID MIXTURE; AND THEREAFTER REMOVING SAID SOLUBLE SOAP FROM SOLUTION, WHEREBY THE ALBUMEN HAS ESSENTIALLY UNIMPAIRED CULINARY FUNCTION.
Claim 2
Dependent Claim
121 words
A PROCESS FOR REDUCING THE MICROBIOLOGICAL POPULATION OF ALBUMEN, WHICH PROCESS COMPRISES ADDING SUFFITION OF ALBUMEN, WHICH PROCESS COMPRISES ADDING SUFFICIENT SOLUBLE ALKALI-METAL SOAP OF AT LEAST ON FATTY ACID CONTAINING FROM 12 TO 22 CARBON ATOMS IN THE MOLECULE TO PRODUCE A SOAP CONCENTRATION OF FROM ABOUT 0.002 TO ABOUT 0.010 MOLAR IN AN AQUEOUS DISPERSION OF ALBUMEN CONTAINING NOT MORE THAN ABOUT SIX PERCENT ALBUMEN SOLIDS BY WEIGHT; SUBJECTING THE AQUEOUS MIXTURE OF FATTY ACID SOAP AND ALBUMEN TO TEMPERATURES OF AT LEAST 212* F. FOR A PERIOD OF TIME SUFFICIENT TO EFFECT SIGNIFICANT REDUCTION OF THE MICROBIOLOGICAL POPULATION THEREOF; COOLING SAID MIXTURE; AND THEREAFTER REMOVING SAID SOLUBLE SOAP FROM SOLUTION, WHEREBY THE ALBUMEN HAS ESSENTIALLY UNIMPAIRED CULINARY FUNCTION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |