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. 16, 2014
Filed:
Jun. 20, 2012
Applicants:
Baisheng Zou, Pearland, TX (US);
Puneet Gupta, Houston, TX (US);
Inventors:
Baisheng Zou, Pearland, TX (US);
Puneet Gupta, Houston, TX (US);
Assignee:
SunEdison, Inc., St. Peters, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 33/04 (2006.01); B01J 10/00 (2006.01); B01J 19/00 (2006.01); B01J 19/18 (2006.01);
U.S. Cl.
CPC ...
C01B 33/043 (2013.01); B01J 10/002 (2013.01); B01J 2219/00164 (2013.01); B01J 2219/00186 (2013.01); B01J 2219/00202 (2013.01); B01J 19/0066 (2013.01); B01J 2219/00063 (2013.01); B01J 2219/00094 (2013.01); B01J 19/006 (2013.01); B01J 2219/00777 (2013.01); B01J 19/18 (2013.01); B01J 2219/00231 (2013.01); B01J 19/0013 (2013.01); B01J 2219/002 (2013.01); B01J 2219/00159 (2013.01); B01J 2219/00213 (2013.01);
Abstract
Methods for producing silane by reacting a hydride and a halosilane are disclosed. Some embodiments involve use of a column which is not mechanically agitated and in which reactants may be introduced in a counter-current arrangement. Some embodiments involve use of a baffled column which has multiple reaction zones.