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:
Sep. 05, 1989
Filed:
Jul. 14, 1987
Applicant:
Inventor:
Wolfgang Payer, Wesel, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L / ;
U.S. Cl.
CPC ...
137 13 ; 44 62 ; 137-1 ; 585 12 ; 585 13 ;
Abstract
The flowability of mineral oils and mineral oil distillates is improved by the addition of mixtures of an ethylene-vinyl acetate-diisobutylene terpolymer, an oxidized polyethylene wax and/or an oxidized ethylene-vinyl acetate copolymer.