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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 5348671 B1

PDFFull Text
Date of Patent:
Sep. 20, 1994

Filed:

Jan. 22, 1993

Lubricant compositions containing arylsulfonic acids, and organo

Applicant:
Inventors:

Andrew G Horodysky, Cherry Hill, NJ (US);

Derek A Law, Yardley, PA (US);

Shi-Ming Wu, Newtown, PA (US);

Assignee:

Mobil Oil Corporation, Fairfax, VA (US);

Attorneys:

McKillop; Alexander J.

Santini; Dennis P.

Furr, Jr.; Robert B.

Primary Examiner:

Margaret Medley

Int. Cl.
CPC ...
C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 / ; 252 325 ; 252 466 ; 558218 ;
Abstract

Disclosed are lubricant compositions containing a lubricant and: (a) the reaction product of a non-metallic dihydrocarbylaromatic or monohydrocarbylaromatic sulfonate and a dialkyl or trialkyl phosphite; or (b) the reaction product of a non-metallic dialkylnaphthalene sulfonate and a dialkyl or trialkyl phosphite and further containing an acid or acid supplying component; or (c) an unreacted mixture of dialkylnaphthalene sulfonic acid and a dialkyl or trialkyl phosphite.

Find Patent Forward Citations

Horodysky, Andrew. (1994). Lubricant compositions containing arylsulfonic acids, and organo (U.S. Patent No. 5348671). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5348671

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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