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.:
Date of Patent:
May. 16, 1978
Filed:
Dec. 08, 1975
Haakon Haugen, Oslo, NO;
David G Weetman, Hopewell Junction, NY (US);
Texaco Inc., New York, NY (US);
Abstract
Lubricating oil composition comprising a major portion of a mineral lubricating oil and minor amounts of an overbased alkaline earth metal compound, of a trialkanolamine represented by the formula: ##STR1## in which R is a hydrocarbyl radical having from 1 to 24 carbon atoms, R', Y and Z represent hydrogen or a hydrocarbyl radical having from 1 to 10 carbon atoms, and x is 0 to 1, and of a zinc dihydrocarbyl dithiophosphate in which at least 50 percent of the hydrocarbyl radicals are alkaryl radicals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile