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:
Jun. 27, 1978
Filed:
Mar. 08, 1976
Applicant:
Inventors:
Herbert Frank Askew, Wokingham, EN;
Gerald John Jayne, Wokingham, EN;
John Scotchford Elliott, Beaconsfield, EN;
Assignee:
Edwin Cooper and Company Limited, Bracknell, EN;
Primary Examiner:
Int. Cl.
CPC ...
C07G / ;
U.S. Cl.
CPC ...
260139 ; 260125 ; 2603 / ;
Abstract
Norbornenyl compounds such as dicyclopentadiene are sulfurized by reaction with a controlled amount of sulfur in the absence of a solvent or using a non-polar solvent to give a normally liquid oil-soluble sulfur-containing compound useful as a lubricating oil additive.