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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.:

US 9512260 B1

PDFFull Text
Expired
Date of Patent:
Dec. 06, 2016

Filed:

Mar. 15, 2013

Storage stable resin films and fibre composite components produced therefrom

Applicant:

Covestro Deutschland Ag, Leverkusen, DE;

Inventors:

Florian Hupka, Düsseldorf, DE;

Marcel Schornstein, Neuss, DE;

Dirk Wegener, Monheim, DE;

Harald Rasselnberg, Dormagen, DE;

Assignee:

Covestro Deutschland AG, Leverkusen, DE;

Attorney:

K&L Gates LLP

Primary Examiner:

Thao T Tran

Int. Cl.
CPC ...
C08G 18/32 (2006.01); B32B 27/40 (2006.01); B32B 37/16 (2006.01); C08G 18/42 (2006.01); C08G 18/72 (2006.01); B32B 27/12 (2006.01); B32B 5/02 (2006.01); C08J 5/18 (2006.01); C08J 5/24 (2006.01); C08G 18/66 (2006.01); C08G 18/76 (2006.01); B29C 70/46 (2006.01);
U.S. Cl.
CPC ...
C08G 18/3218 (2013.01); B29C 70/465 (2013.01); B32B 5/028 (2013.01); B32B 27/12 (2013.01); B32B 27/40 (2013.01); B32B 37/16 (2013.01); C08G 18/42 (2013.01); C08G 18/6644 (2013.01); C08G 18/72 (2013.01); C08G 18/7664 (2013.01); C08J 5/18 (2013.01); C08J 5/24 (2013.01); B32B 2250/02 (2013.01); B32B 2262/101 (2013.01); B32B 2305/38 (2013.01); B32B 2305/74 (2013.01); B32B 2375/00 (2013.01); B32B 2419/00 (2013.01); B32B 2603/00 (2013.01); B32B 2605/08 (2013.01); B32B 2605/18 (2013.01); C08J 2375/04 (2013.01); Y10T 428/31551 (2015.04); Y10T 428/31601 (2015.04); Y10T 428/31605 (2015.04);
Abstract

The invention relates to a storage-stable resin film based on polyurethane systems having a very high characteristic number and fiber-composite components (composite components, molded bodies) produced therefrom by compressing the resin film, in combination with fiber-reinforced materials such as woven fabrics and fleece, at high temperatures and under pressure, and to a method for the production thereof.

Find Patent Forward Citations

Hupka, Florian. (2016). Storage stable resin films and fibre composite components produced therefrom (U.S. Patent No. 9512260). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9512260

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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