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:
Mar. 10, 2020
Filed:
Dec. 26, 2017
Applicant:
Lotte Advanced Materials Co., Ltd., Yeosu-si, KR;
Inventors:
Assignee:
Lotte Advanced Materials Co., Ltd., Yeosu-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/04 (2006.01); C08J 11/06 (2006.01); C08K 7/06 (2006.01); C08K 3/04 (2006.01); D01F 11/14 (2006.01); D01G 11/00 (2006.01); B29C 48/285 (2019.01); B29K 105/12 (2006.01);
U.S. Cl.
CPC ...
C08J 5/042 (2013.01); B29C 48/297 (2019.02); C08J 11/06 (2013.01); C08K 3/04 (2013.01); C08K 7/06 (2013.01); D01F 11/14 (2013.01); D01G 11/00 (2013.01); B29K 2105/12 (2013.01); C08J 2300/22 (2013.01); C08J 2323/00 (2013.01); C08J 2367/00 (2013.01); C08J 2377/00 (2013.01); D10B 2321/02 (2013.01); D10B 2331/02 (2013.01); D10B 2331/04 (2013.01);
Abstract
A composite is prepared through extrusion by supplying a thermoplastic resin to a main feeder, followed by supplying a plurality of carbon fiber groups to a side feeder, wherein the carbon fiber groups include a plurality of carbon fiber single yarns having a length of about 6 cm to about 8 cm and unidirectionally aligned.