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US2806022A Expired / Lapsed US ⏱️ 0.0 years remaining

Preparation of metal salts of phosphorus sulfide-hydrocarbon reaction products

Assignee: Standard Oil Co
•
Filing: 1955-09-29
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Granted: 1957-09-10
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Expires: 1975-09-29
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Abstract

No abstract record available.

Inventors

  • 👤 Albert R Sabol

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 11:00
CPC Classifications
C; C10; C10M; C10M159/00; C10M159/12; C10M159/123; C10M159/126; C07; C07F; C07F9/00; C07F9/02; C07F9/04; C10M2225/00; C10M2225/04; C10M2225/041

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 151 words
IN THE PREPARATION OF A METAL-CONTAINING NEUTRALIZED REACTION PRODUCT OF A PHOSPHORUS SULFIFE AND A HYDROCARBON CONSISTING ESSENTIALLY OF SAID HYDROCARBON, SAID METAL, PHOSPHORUS AND SULFUR, IN WHICH THE HYDROCARBON IS REACTED WITH FROM ABOUT 1% TO ABOUT 50% OF A PHOSPHORUS SULFIDE AT A TEMPERATURE OF FROM ABOUT 200* F. TO ABOUT 600*F., AND NEUTRALIZED WITH A BASIC METAL COMPOUND, THE IMPROVEMENT COMPRISING NEUTRALIZING THE PHOSPHORUS SULFIDE-HYDROCARBON REACTION PRODUCT WITH FROM ABOUT 3 TO ABOUT 15 PARTS BY WEIGHT OF PHOSPHORUS METAL COMPOUND PER PART BY WEIGHT OF PHOSPHORUS PRESENT IN SAID PHOSPHORUS SULFIDE-HYDROCARBON REACTION PRODUCT IN THE PRESENCE OF FROM ABOUT 0.5 TO ABOUT 2 MOLS OF WATER PER MOL OF SAID BASIC METAL COMPOUND AND FROM ABOUT 2 TO ABOUT 20 MOLS OF AN ALKYL ALCOHOL PER MOL OF SAID BASIC METAL COMPOUND WHICH ALCOHOL HAS FROM ABOUT 1 TO ABOUT 3 CARBON ATOMS IN THE ALKYL GROUP.
Claim 2
Dependent Claim 151 words
IN THE PREPARATION OF A METAL-CONTAINING NEUTRALIZED REACTION PRODUCT OF A PHOSPHORUS SULFIFE AND A HYDROCARBON CONSISTING ESSENTIALLY OF SAID HYDROCARBON, SAID METAL, PHOSPHORUS AND SULFUR, IN WHICH THE HYDROCARBON IS REACTED WITH FROM ABOUT 1% TO ABOUT 50% OF A PHOSPHORUS SULFIDE AT A TEMPERATURE OF FROM ABOUT 200* F. TO ABOUT 600*F., AND NEUTRALIZED WITH A BASIC METAL COMPOUND, THE IMPROVEMENT COMPRISING NEUTRALIZING THE PHOSPHORUS SULFIDE-HYDROCARBON REACTION PRODUCT WITH FROM ABOUT 3 TO ABOUT 15 PARTS BY WEIGHT OF PHOSPHORUS METAL COMPOUND PER PART BY WEIGHT OF PHOSPHORUS PRESENT IN SAID PHOSPHORUS SULFIDE-HYDROCARBON REACTION PRODUCT IN THE PRESENCE OF FROM ABOUT 0.5 TO ABOUT 2 MOLS OF WATER PER MOL OF SAID BASIC METAL COMPOUND AND FROM ABOUT 2 TO ABOUT 20 MOLS OF AN ALKYL ALCOHOL PER MOL OF SAID BASIC METAL COMPOUND WHICH ALCOHOL HAS FROM ABOUT 1 TO ABOUT 3 CARBON ATOMS IN THE ALKYL GROUP.

References Cited (Backward Citations)

US2580430A Cited
US2534217A Cited
US2727030A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-09-09 1961-03-11 1961-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-09-09 1965-03-11 1965-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-09-09 1969-03-11 1969-09-10 $7700.00 Window Closed / Lapsed

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