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. 19, 2024
Filed:
Aug. 16, 2018
Applicant:
Ngee Ann Polytechnic, Singapore, SG;
Inventors:
Sundaramurthy Jayaraman, Singapore, SG;
Ali Masud, Narayanganj, BD;
Assignee:
NGEE ANN POLYTECHNIC, Singapore, SG;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/162 (2017.01); B01J 19/14 (2006.01); B01J 19/18 (2006.01); B01J 35/02 (2006.01); B01J 37/08 (2006.01); B01J 37/18 (2006.01); B01J 38/02 (2006.01); B09B 3/40 (2022.01); C23C 16/26 (2006.01); C23C 16/448 (2006.01); C23C 16/46 (2006.01); H05B 6/06 (2006.01);
U.S. Cl.
CPC ...
C01B 32/162 (2017.08); B01J 19/14 (2013.01); B01J 19/1862 (2013.01); B01J 35/02 (2013.01); B01J 37/08 (2013.01); B01J 37/18 (2013.01); B01J 38/02 (2013.01); B09B 3/40 (2022.01); C23C 16/26 (2013.01); C23C 16/448 (2013.01); C23C 16/46 (2013.01); H05B 6/06 (2013.01); B01J 2219/00087 (2013.01); B01J 2219/1943 (2013.01); C01B 2202/06 (2013.01); C01B 2202/34 (2013.01); C01B 2202/36 (2013.01); C01P 2002/82 (2013.01); C01P 2002/88 (2013.01); C01P 2004/03 (2013.01); C01P 2004/04 (2013.01);
Abstract
This invention relates to a process and an apparatus for synthesizing multiwall carbon nanotubes from high molecular polymeric wastes. The process comprises using induction heating in combination with catalytic chemical vapour deposition (CVD) with an array of catalytic materials to synthesize high value carbon nanotubes with better yield and purity from high molecular polymeric wastes.