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. 15, 2001
Filed:
Dec. 14, 1999
Applicant:
Inventors:
Norbert Blümler, Hemsbach, DE;
Ernst Osen, Birkenau, DE;
Klaus Lux, Weinheim, DE;
Volker Peterseim, Weinheim, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 2/712 ; C08L 9/00 ;
U.S. Cl.
CPC ...
C08L 2/712 ; C08L 9/00 ;
Abstract
An elastomer material, particularly for use as a seal material in oil-lubricated engines, where the elastomer compound is a blend of a fluorocaoutchouc (FCM) and at least a second elastomer, which contains the fluorocaoutchouc as the minority component at 5 to 30 phr.