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. 28, 2006
Filed:
Sep. 11, 2002
Eiichi Suzuki, Tokyo, JP;
Masaki Okamoto, Yokohama, JP;
Seitaro Tajima, Nagoya, JP;
Hiroshi Suzuki, Nagoya, JP;
Katsuyoshi Harada, Tokyo, JP;
Eiichi Suzuki, Tokyo, JP;
Masaki Okamoto, Yokohama, JP;
Seitaro Tajima, Nagoya, JP;
Hiroshi Suzuki, Nagoya, JP;
Katsuyoshi Harada, Tokyo, JP;
Toagosei Co., Ltd., Tokyo, JP;
Abstract
An object of the present invention is to provide a process of producing alkoxysilanes, which does not use a chlorosilane as the intermediate raw material, is improved in view of the environment, and is satisfactory with respect to the yield of a desired material. The present invention is concerned with a process of producing an alkoxysilane including hydrosilylating (A) an organosilicon compound having at least one hydrogen-silicon bond and at least one alkoxy group and (B) an organic compound having a carbon—carbon unsaturated bond in vapor phase in the presence of a mixture containing a hydrosilylation catalyst and a polyalkylene glycol and supported on a carrier, thereby adding hydrogen and silicon of the compound (A) to the carbon—carbon unsaturated bond in the compound (B).