Patent US2323336A successfully refreshed from Google Patents.
Patent US3097114A successfully refreshed from Google Patents.
US3097114A
Expired / Lapsed
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Process for purifying sugar
Assignee: Rohm and Haas Co
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Filing: 1960-08-09
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Granted: 1963-07-09
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Expires: 1980-08-09
Abstract
No abstract record available.
Inventors
- 👤 Assalini Giuseppe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:33
CPC Classifications
C; C13; C13B; C13B20/00; C13B20/14; C13B20/144
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
PROCESS FOR THE PURIFICATION OF SUGAR JUICES BY MEANS OF SYNTHETIC ION EXCHANGE RESINS WITHOUT FIRST COOLING THEM AFTER EXTRACTING THE RAM JUICES FROM THEIR NATURAL SOURCES, COMPRISNG, TREATING THE UNDEFECTED SUGAR JUICES WITH A CATION-EXCHANGE RESIN WHICH HAS ON ITS EXCHANGE SITES GROUP II METALLIC CATIONS WHICH WILL REACT WITH SOLUBLE ALKALI METAL AND AMMONIA HYDROXIDES, PHOTOPHATES AND CARBONATES TO FORM A FLOCCULENT PRECIPITATE, HEATING THE THUS TREATED JUSTICE TO A TEMPERATURE EVEN HIGHER THAN WHAT THEY HAD BEFORE BEING CONTACTED WITH THE ION-EXCHANGE RESIN, THEN REACTING THE HEATED JUSTICE WITH A COMPOUND FROM THE CLASS CONSISTING OF SOLUBLE HYDROXIDES, PHOSPHATES, CARBONATES AND BICARBONATES OF AMMONIA AND THE ALKALI METALS, WHEREBY A FLOCCULENT PRECIPITATE OF
Claim 2
Dependent Claim
116 words
PROCESS FOR THE PURIFICATION OF SUGAR JUICES BY MEANS OF SYNTHETIC ION EXCHANGE RESINS WITHOUT FIRST COOLING THEM AFTER EXTRACTING THE RAM JUICES FROM THEIR NATURAL SOURCES, COMPRISNG, TREATING THE UNDEFECTED SUGAR JUICES WITH A CATION-EXCHANGE RESIN WHICH HAS ON ITS EXCHANGE SITES GROUP II METALLIC CATIONS WHICH WILL REACT WITH SOLUBLE ALKALI METAL AND AMMONIA HYDROXIDES, PHOTOPHATES AND CARBONATES TO FORM A FLOCCULENT PRECIPITATE, HEATING THE THUS TREATED JUSTICE TO A TEMPERATURE EVEN HIGHER THAN WHAT THEY HAD BEFORE BEING CONTACTED WITH THE ION-EXCHANGE RESIN, THEN REACTING THE HEATED JUSTICE WITH A COMPOUND FROM THE CLASS CONSISTING OF SOLUBLE HYDROXIDES, PHOSPHATES, CARBONATES AND BICARBONATES OF AMMONIA AND THE ALKALI METALS, WHEREBY A FLOCCULENT PRECIPITATE OF
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) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |