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:
Oct. 17, 2017
Filed:
May. 08, 2013
Applicant:
East China University of Science and Technology, Shanghai, CN;
Inventors:
Chongjun Zhao, Shanghai, CN;
Muzi Shitian, Shanghai, CN;
Weifeng Ma, Shanghai, CN;
Xiuzhen Qian, Shanghai, CN;
Jinchao Zhang, Shanghai, CN;
Xin Chen, Shanghai, CN;
Assignee:
EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 7/06 (2006.01); D01F 9/12 (2006.01); C08J 11/08 (2006.01); C08L 61/06 (2006.01);
U.S. Cl.
CPC ...
C08K 7/06 (2013.01); C08J 11/08 (2013.01); D01F 9/12 (2013.01); C08J 2361/06 (2013.01); C08J 2363/00 (2013.01); C08L 61/06 (2013.01); Y02W 30/701 (2015.05);
Abstract
Method for recovering carbon fibers from carbon fiber reinforced polymer composites is provided. The recovered carbon fibers can be separable and can be substantially free of thermosetting resins. Compositions comprising said recovered carbon fibers are also provided.