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. 23, 2001
Filed:
Sep. 07, 1999
Applicant:
Inventors:
Alan William Atkinson, Nr Rugby, GB;
Stephen Peter Bond, Rugby, GB;
Darryl Alfred Turland, Rugby, GB;
Paul Reuben Percival, Maidenhead, GB;
Assignee:
Federal-Mogul Technology Limited, Rugby, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/00 ;
U.S. Cl.
CPC ...
C08K 3/00 ;
Abstract
Sealing material comprises from 45% to 90% by weight exfoliated graphite, from 5% to 20% by weight thermosetting resin and from 5% to 50% by weight fibrous filler which is heat resistant at 250° C. The fibrous filler has fibres at least 90% of which have a fibre length of less than 200 &mgr;m, and an aspect ratio of less than 10:1.