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:
Feb. 14, 2017
Filed:
Oct. 16, 2014
Applicant:
Mitsui Chemicals, Inc., Minato-ku, Tokyo, JP;
Inventors:
Assignee:
MITSUI CHEMICALS, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/04 (2006.01); C01B 33/04 (2006.01); B01J 29/18 (2006.01); B01J 29/40 (2006.01); B01J 38/10 (2006.01); B01J 29/06 (2006.01); B01J 29/70 (2006.01); B01J 35/10 (2006.01); B01J 29/90 (2006.01);
U.S. Cl.
CPC ...
C01B 33/04 (2013.01); B01J 29/061 (2013.01); B01J 29/18 (2013.01); B01J 29/40 (2013.01); B01J 29/7007 (2013.01); B01J 35/1057 (2013.01); B01J 38/10 (2013.01); B01J 29/90 (2013.01); Y02P 20/584 (2015.11);
Abstract
Provided are a catalyst for producing a higher silane with high yield at low cost by performing a reaction at relatively low temperature while inhibiting decomposition into solid silicon; and a process using the catalyst for producing a higher silane. The catalyst for producing a higher silane includes a porous oxide and is used to convert a lower silane to a higher silane wherein the porous oxide has at least regularly arranged pores and is primarily composed of silicon oxide, wherein a content of alkali metals and alkali earth metals in the porous oxide is not less than 0.00 wt % and not more than 2.00 wt %.