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:
Sep. 04, 2018
Filed:
Jul. 21, 2015
Applicant:
Hanwha Chemical Corporation, Seoul, KR;
Inventors:
Gil Ho Kim, Daejeon, KR;
Joon Hwan Kim, Daejeon, KR;
Kyu Hak Park, Incheon, KR;
Dong Ho Lee, Daejeon, KR;
Assignee:
HANWHA CHEMICAL CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 33/107 (2006.01); B01J 23/72 (2006.01); B01J 23/755 (2006.01); C01B 33/06 (2006.01);
U.S. Cl.
CPC ...
C01B 33/10763 (2013.01); B01J 23/72 (2013.01); B01J 23/755 (2013.01); C01B 33/06 (2013.01);
Abstract
Provided is a method of preparing trichlorosilane, more particularly, a method of preparing trichlorosilane which trichlorosilane can be obtained with an improved yield using a catalyst-supported silicon.