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:
Sep. 15, 1981
Filed:
Feb. 21, 1979
Klaus Friederich, Leverkusen, DE;
Gerhard Heinze, Shildgen, DE;
Helmut Reiff, New Martinsville, WV (US);
Dietrich Michael, Krefeld, DE;
Manfred Schon, Cologne, DE;
Peter Markusch, Cologne, DE;
Ulrich Haberland, Krofald, DE;
Dieter Dieterich, Leverkusen, DE;
Josef Merten, Korchenbroich, DE;
Bayer Aktiengesellschaft, Leverkusen, DE;
Abstract
Glass fibers for reinforcing thermoplastic resins are sized with an aqueous dispersion comprising a polyurethane-ionomer as a film-forming agent and a bonding agent comprising an epoxy-containing alkoxysilane. Advantageously the polyurethane is a very small particle ionomer and the bonding agent is selected from the group consisting of
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile