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. 22, 1990
Filed:
Jun. 09, 1988
Applicant:
Inventors:
Jozsef Harsanyi, Budapest, HU;
Laszlo Kohanyi, Szazhalombatta, HU;
Karoly Domsa, Budapest, HU;
Lajos Szakacs, Budapest, HU;
Geza Szentgyorgyi, Budapest, HU;
Aladar Imre, Budapest, HU;
Assignee:
Egis Gyogyszergyar, Budapest, HU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 25 ; 252 49 ;
Abstract
The invention relates to a lubricant of lubricating oil basis for lubricating rotating and/or sliding surfaces. Furthermore, the invention relates to a process for preparing this lubricant. The lubricant according to the invention comprises, beside the usual additives, 0.01 to 0.3 g/l of aluminium oxide power consisting of particles of 0.1 to 4 .mu.m in size.