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:
Jan. 02, 1996
Filed:
Jul. 22, 1994
Applicant:
Inventors:
Chester E Pawloski, Bay City, MI (US);
Bassam S Nader, Midland, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 467 ; 252 475 ; 252 482 ; 252 484 ; 252 / ; 427128 ; 546 21 ; 546 26 ; 546255 ; 546261 ; 568 28 ; 568 33 ; 568 34 ; 568 35 ;
Abstract
Alkyl aryl sulfones are disclosed which are useful as high temperature and magnetic recording media lubricants. Also disclosed are lubricating mixtures containing the alkyl aryl sulfones, magnetic recording media containing the alkyl aryl sulfones, and a process for lubricating the magnetic recording media with the alkyl aryl sulfones.