Patent US2785128A successfully refreshed from Google Patents.
US2785128A
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Metal salts of organic acids of phosphorus
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1954-09-20
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Granted: 1957-03-12
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Expires: 1974-09-20
Abstract
No abstract record available.
Inventors
- 👤 Alexander H Popkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:27
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07F; C07F9/00; C07F9/02; C07F9/04; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/26; C10L1/2691; C10M2201/00; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/06; C10M2201/062; C10M2203/00; C10M2203/10; C10M2205/00; C10M2205/20; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/04; C10M2207/08; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/30; C10M2207/302; C10M2207/304; C10M2207/32; C10M2207/34; C10M2207/40; C10M2207/404; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/082; C10M2209/10; C10M2209/103; C10M2209/105; C10M2209/109; C10M2211/00; C10M2213/00; C10M2213/04; C10M2213/06; C10M2215/00; C10M2215/20; C10M2215/202; C10M2219/00; C10M2219/02; C10M2219/024; C10M2219/08; C10M2219/082; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2223/12; C10M2225/00; C10M2225/04; C10M2225/041; C10M2229/00; C10M2229/04; C10M2229/041; C10M2229/043; C10M2229/044; C10N; C10N2030/00; C10N2030/12; C10N2040/00; C10N2040/04; C10N2040/042; C10N2040/044; C10N2040/046; C10N2040/08; C10N2040/135; C10N2040/14; C10N2040/16; C10N2040/17; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A METHOD FOR PREPARING METALLO-ORGANIC COMPOUNDS WHICH COMPRISES REACTING A PHOSPHOSULFURIZED HYDROCARBON IN THE PRESENCE OF A SMALL AMOUNT OF ACID WITH A METAL HALIDE IN AQUEOUS SOLUTION AND IN AN AMOUNT SUFFICIENT TO FORM A METAL SALT OF SAID PHOSPHOSULFURIZED HYDROCARBON, THE REACTION BEING CARRIED OUT AT A TEMPERATURE AND FOR A PERIOD OF TIME SUFFICIENT TO COMPLETE THE RESULTANT REACTION ANF TO FORM AN ESSENTIALLY DRY METAL SALT, SAID METAL BEING ONE WHICH HAS AN ELECTRODE POTENTIAL IN THE ELECTROMOTIVE SERIES IN THE RANGE OF ABOUT 0 TO 2.0 VOLTS.
Claim 2
Independent Claim
92 words
A METHOD FOR PREPARING METALLO-ORGANIC COMPOUNDS WHICH COMPRISES REACTING A PHOSPHOSULFURIZED HYDROCARBON IN THE PRESENCE OF A SMALL AMOUNT OF ACID WITH A METAL HALIDE IN AQUEOUS SOLUTION AND IN AN AMOUNT SUFFICIENT TO FORM A METAL SALT OF SAID PHOSPHOSULFURIZED HYDROCARBON, THE REACTION BEING CARRIED OUT AT A TEMPERATURE AND FOR A PERIOD OF TIME SUFFICIENT TO COMPLETE THE RESULTANT REACTION ANF TO FORM AN ESSENTIALLY DRY METAL SALT, SAID METAL BEING ONE WHICH HAS AN ELECTRODE POTENTIAL IN THE ELECTROMOTIVE SERIES IN THE RANGE OF ABOUT 0 TO 2.0 VOLTS.
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) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |