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:
Jun. 08, 2021
Filed:
Dec. 25, 2018
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
Norihisa Fukaya, Ibaraki, JP;
Seong-Jib Choi, Ibaraki, JP;
Jun-Chul Choi, Ibaraki, JP;
Toshio Horikoshi, Ibaraki, JP;
Sho Kataoka, Ibaraki, JP;
Thuy Nguyen, Ibaraki, JP;
Kazuhiko Sato, Ibaraki, JP;
Minoru Hasegawa, Tokyo, JP;
Hiroshi Kumai, Tokyo, JP;
Abstract
An object of the present invention is to provide a method capable of producing a tetraalkoxysilane with a high energy efficiency and with a high yield. The present invention provides a method for producing a tetraalkoxysilane, the method including: a first step of reacting an alcohol with a silicon oxide; and a second step of bringing a vaporized component of the reaction mixture obtained in the first step into contact with a molecular sieve.