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:
Oct. 13, 1987
Filed:
May. 23, 1986
Applicant:
Inventors:
Teruo Saito, Kusatsu, JP;
Kazuo Hieda, Nishinomiya, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524413 ; 524599 ; 524611 ;
Abstract
A polyetherketone resin composition improved in heat stability when melted, which comprises 30 to 95% by weight of polyetherketone and 70 to 5% by weight of potassium titanate fibers which do not contain more than 0.25% by weight of free potassium.