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:
Nov. 15, 2022
Filed:
May. 14, 2018
Applicant:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Inventors:
Genki Sugiyama, Tokyo, JP;
Kohei Yoshiya, Ibaraki, JP;
Hidetaka Shimizu, Ibaraki, JP;
Hiroyoshi Maruyama, Tokyo, JP;
Assignee:
MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/04 (2006.01); B32B 5/26 (2006.01); C08G 64/06 (2006.01); C08G 64/28 (2006.01); C08L 69/00 (2006.01); B32B 27/24 (2006.01); B32B 27/28 (2006.01); B32B 27/36 (2006.01);
U.S. Cl.
CPC ...
B32B 5/26 (2013.01); C08G 64/06 (2013.01); C08G 64/28 (2013.01); C08J 5/04 (2013.01); B32B 2250/20 (2013.01); B32B 2260/023 (2013.01); B32B 2260/046 (2013.01); B32B 2262/106 (2013.01); B32B 2307/54 (2013.01); B32B 2457/00 (2013.01); B32B 2605/08 (2013.01); B32B 2605/12 (2013.01); B32B 2605/18 (2013.01); C08J 2369/00 (2013.01);
Abstract
A sheet formed from a carbon fiber reinforced thermoplastic resin with a simplified production process and excellent mechanical characteristics, and a production method of said sheet is provided. This sheet is formed from a carbon fiber reinforced thermoplastic resin that contains carbon fibers, dichloromethane, and a thermoplastic resin containing at least one of a polycarbonate resin and a polyarylate resin, and the content of the dichloromethane contained in the sheet is 10-10,000 ppm by mass.