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:
Jun. 30, 2020
Filed:
Nov. 25, 2016
Applicant:
Yuho Co., Ltd., Osaka, JP;
Inventors:
Assignee:
YUHO CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/02 (2019.01); D04H 1/4242 (2012.01); C08J 5/24 (2006.01); C08J 5/04 (2006.01); B29B 15/10 (2006.01); D04H 1/4291 (2012.01); D04H 1/4334 (2012.01);
U.S. Cl.
CPC ...
D04H 1/4242 (2013.01); B29B 15/105 (2013.01); C08J 5/042 (2013.01); C08J 5/24 (2013.01); D04H 1/4291 (2013.01); D04H 1/4334 (2013.01); C08J 2323/12 (2013.01); C08J 2369/00 (2013.01); C08J 2377/00 (2013.01); C08J 2379/08 (2013.01); C08J 2381/04 (2013.01); C08J 2481/02 (2013.01);
Abstract
The prepreg sheet, which is an intermediate of molded articles, has a nonwoven fabric having carbon fibers and thermoplastic resin fibers, wherein the prepreg sheet has a thickness expansion rate of 250% or less after being heated for 90 seconds at a temperature of the melting point of the thermoplastic resin fiber to the melting point+100° C.