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:
Nov. 09, 1976
Filed:
Apr. 26, 1974
Applicant:
Inventors:
Gary L Driscoll, Boothwyn, PA (US);
Marcus W Haseltine, Jr, Brookhaven, PA (US);
Assignee:
Sun Ventures, Inc., St. Davids, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
2604297 ; 44 67 ; 252 497 ; 526 19 ; 2606 / ; 526 26 ; 526241 ;
Abstract
An organo-tin compound, useful as an antiwear additive to fuels or lubricants, is obtained by polymerization of isobutylene in the presence of stannic chloride in a solvent.