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:
Apr. 03, 2012
Filed:
Aug. 09, 2006
Keiji Wakita, Midland, MI (US);
Keiji Wakita, Midland, MI (US);
Dow Corning Toray Company, Ltd., Chiyoda-ku, Tokyo, JP;
Abstract
A method of manufacturing an organic silicon compound that contains a methacryloxy group or an acryloxy group is characterized by the fact that manufacturing or conducting purification by distillation is carried out in the presence of a phenothiazine derivative having a molecular weight equal to or higher than 240. A stable composition comprises the organic silicon compound that contains a methacryloxy group or an acryloxy group and the phenothiazine derivative having a molecular weight equal to or higher than 240. The phenothiazine derivative is used in an amount sufficient to stabilize the organic silicon compound.