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US3296129A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of forming stable emulsions

Assignee: Sinclair Research Inc
•
Filing: 1963-09-03
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Granted: 1967-01-03
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Expires: 1983-09-03
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Abstract

No abstract record available.

Inventors

  • 👤 John R Scheidker
  • 👤 Ford C Teeter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 13:26
CPC Classifications
C; C10; C10M; C10M173/00; C09; C09K; C09K23/00; C09K23/12; C10M2201/00; C10M2201/02; C10M2201/06; C10M2201/063; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/04; C10M2207/046; C10M2207/10; C10M2207/16; C10M2207/20; C10M2207/28; C10M2207/287; C10M2207/289; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/108; C10M2211/00; C10M2211/04; C10M2211/042; C10M2211/06; C10M2211/08; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/24; C10M2215/26; C10M2219/00; C10M2219/02; C10M2219/024; C10M2219/04; C10M2219/042; C10M2219/044; C10N; C10N2010/00; C10N2010/02; C10N2040/00; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/01

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 157 words
A METHOD OF FORMING A STABLE EMULSION OF A SOLUBLE OIL CONSISTING ESSENTIALLY OF A MAJOR AMOUNT OF MINERAL LUBRICATING OIL, AND MINOR AMOUNTS OF AN OIL-SOLUBLE EMULSIFYING AGENT CONSISTING ESSENTIALLY OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF OIL-SOLUBLE AROMATIC SULFONATES AND OIL-SOLUBLE RESINATES AND OF A COUPLING AGENT SELECTED FROM THE GROUP CONSISTING OF GLYCOLS AND ALKYL ETHER GLYCOLS OF UP TO 12 CARBON ATOMS, AND UP TO ABOUT 6% WATER, THE STEPS WHICH CONSIST ESSENTIALLY OF MIXING ONE PART OF SAID SOLUBLE OIL AND ABOUT 0.4 TO 3 PARTS OF AUGMENTATION WATER HAVING UP TO ABOUT 600 P.P.M. HARDNESS AS CACO3 AND HAVING A TEMPERATURE OF AT LEAST ABOUT 60*F. TO PRODUCE A WATER-AUGMENTED BLEND, AND MIXING ON PART OF SAID BLEND WITH ABOUT 10 TO 400 PARTS OF EMULSIFICATION WATER HAVING A TEMPERATURE UP TO ABOUT 50*F. AND HAVING ABOUT 100 TO 600 P.P.M. HARDNESS AS CACO3, TO PRODUCE SAID STABLE EMULSION.
Claim 2
Independent Claim 157 words
A METHOD OF FORMING A STABLE EMULSION OF A SOLUBLE OIL CONSISTING ESSENTIALLY OF A MAJOR AMOUNT OF MINERAL LUBRICATING OIL, AND MINOR AMOUNTS OF AN OIL-SOLUBLE EMULSIFYING AGENT CONSISTING ESSENTIALLY OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF OIL-SOLUBLE AROMATIC SULFONATES AND OIL-SOLUBLE RESINATES AND OF A COUPLING AGENT SELECTED FROM THE GROUP CONSISTING OF GLYCOLS AND ALKYL ETHER GLYCOLS OF UP TO 12 CARBON ATOMS, AND UP TO ABOUT 6% WATER, THE STEPS WHICH CONSIST ESSENTIALLY OF MIXING ONE PART OF SAID SOLUBLE OIL AND ABOUT 0.4 TO 3 PARTS OF AUGMENTATION WATER HAVING UP TO ABOUT 600 P.P.M. HARDNESS AS CACO3 AND HAVING A TEMPERATURE OF AT LEAST ABOUT 60*F. TO PRODUCE A WATER-AUGMENTED BLEND, AND MIXING ON PART OF SAID BLEND WITH ABOUT 10 TO 400 PARTS OF EMULSIFICATION WATER HAVING A TEMPERATURE UP TO ABOUT 50*F. AND HAVING ABOUT 100 TO 600 P.P.M. HARDNESS AS CACO3, TO PRODUCE SAID STABLE EMULSION.

References Cited (Backward Citations)

US2890172A Cited
US3033785A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-02 1970-07-04 1971-01-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-02 1974-07-04 1975-01-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-02 1978-07-04 1979-01-03 $7700.00 Window Closed / Lapsed

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