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. 28, 2021
Filed:
May. 31, 2017
Applicant:
Covestro Deutschland Ag, Leverkusen, DE;
Inventors:
Alexander Meyer, Düsseldorf, DE;
Thomas Grimm, Cologne, DE;
Klaus Horn, Dormagen, DE;
Timo Kuhlmann, Leichlingen, DE;
Assignee:
Covestro Deutschland AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/28 (2006.01); B32B 5/12 (2006.01); B32B 27/36 (2006.01); C08G 77/448 (2006.01); C08L 83/10 (2006.01);
U.S. Cl.
CPC ...
B32B 27/283 (2013.01); B32B 5/12 (2013.01); B32B 27/365 (2013.01); C08G 77/448 (2013.01); C08L 83/10 (2013.01); B32B 2260/021 (2013.01); B32B 2260/046 (2013.01); B32B 2262/101 (2013.01); B32B 2262/106 (2013.01); B32B 2270/00 (2013.01);
Abstract
The present invention relates to a composite material comprising one or more fibre layers of a fibre material, and a silicon-containing copolycarbonate as matrix material. The fibre layer(s) is/are embedded in the matrix material. The present invention further relates to a process for producing these composite materials and to the use thereof for production of construction or housing parts, and to the construction or housing parts themselves.