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US2582833A
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Method for the preparation of aluminum and magnesium soaps
Assignee: Sherwin Williams Co
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Filing: 1950-07-12
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Granted: 1952-01-15
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Expires: 1970-07-12
Abstract
No abstract record available.
Inventors
- 👤 James V Hunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:21
CPC Classifications
C; C07; C07C; C07C51/00; C07C51/41; C07C51/412
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A PROCESS FOR PRODUCING ALUMINUM AND MAGNESIUM SALTS OF ALIPHATIC ACIDS WHICH COMPRISES THE STEPS OF ADMIXING A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM AND MAGNESIUM WITH FROM ABOUT 4 TO ABOUT 20 TIMES THE WEIGHT OF, THE METAL OF A SUBSTANTIALLY DRY, ALIPHATIC ALCOHOL OF LESS THAN 4 CARBON ATOMS, SAID ALCOHOL CONTAINING IN SOLUTION A TRACE OF A SOLUBLE MERCURY COMPOUND, ADDING A FREE ALIPHATIC ACID, AND REACTING SAID MIXTURE TO PRODUCE A SUBSTANTIALLY ANHYDROUS PRODUCT.
Claim 2
Dependent Claim
80 words
A PROCESS FOR PRODUCING ALUMINUM AND MAGNESIUM SALTS OF ALIPHATIC ACIDS WHICH COMPRISES THE STEPS OF ADMIXING A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM AND MAGNESIUM WITH FROM ABOUT 4 TO ABOUT 20 TIMES THE WEIGHT OF, THE METAL OF A SUBSTANTIALLY DRY, ALIPHATIC ALCOHOL OF LESS THAN 4 CARBON ATOMS, SAID ALCOHOL CONTAINING IN SOLUTION A TRACE OF A SOLUBLE MERCURY COMPOUND, ADDING A FREE ALIPHATIC ACID, AND REACTING SAID MIXTURE TO PRODUCE A SUBSTANTIALLY ANHYDROUS PRODUCT.
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) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |