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:
May. 23, 2017
Filed:
Mar. 05, 2014
Applicant:
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/02 (2006.01); C07F 7/18 (2006.01); B01J 29/08 (2006.01); B01J 29/18 (2006.01); B01J 29/40 (2006.01); C07F 7/08 (2006.01); B01J 29/70 (2006.01); B01J 31/10 (2006.01);
U.S. Cl.
CPC ...
C07F 7/1892 (2013.01); B01J 29/08 (2013.01); B01J 29/18 (2013.01); B01J 29/40 (2013.01); B01J 29/7007 (2013.01); B01J 31/10 (2013.01); C07F 7/0834 (2013.01); C07F 7/1804 (2013.01); C07F 7/184 (2013.01); C07F 7/1836 (2013.01); B01J 2229/12 (2013.01); B01J 2229/32 (2013.01); C07F 7/02 (2013.01);
Abstract
Provided is a method for efficiently producing alkoxysilanes that are useful as various functional chemicals. In order to produce alkoxysilanes efficiently, an ethoxy- or methoxysilane and an alcohol are caused to react using, as a catalyst, for instance an inorganic solid acid having a regular-pore and/or layered structure. Zeolites, montmorillonites or the like can be used as the inorganic solid acid. When a zeolite is used as the catalyst, the silica/alumina ratio of the zeolite ranges preferably from 5 to 1000. The reaction can be promoted through irradiation of microwaves.