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:
Apr. 28, 1992
Filed:
Feb. 12, 1990
Applicant:
Inventors:
Andreas Lucke, Waldbrunn, DE;
Arnold Schneller, Mainz, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428408 ; 428290 ; 428902 ; 525435 ; 528126 ; 528179 ; 528193 ;
Abstract
Composites based on PEEKK and reinforcing fibers give moldings which have a high modulus of elasticity. The moldings have a higher rigidity and heat resistance in comparison with moldings produced from prior-art polyetherketones. The proportion of reinforcing fibers is 1 to 70% by weight. Composites of this type can be processed in standard injection molding machines.
Lucke, Andreas. (1992). Fiber-reinforced thermoplastic composite and moldings produced therefrom (U.S. Patent No. 5108839). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5108839
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile