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. 16, 2013
Filed:
Jun. 30, 2009
Larry A. Divins, Parkersburg, WV (US);
Frank D. Mendicino, Marietta, OH (US);
John P. Smith, Friendly, WV (US);
Marco Veri, Vito, IT;
Larry A. Divins, Parkersburg, WV (US);
Frank D. Mendicino, Marietta, OH (US);
John P. Smith, Friendly, WV (US);
Marco Veri, Vito, IT;
Momentive Performance Materials Inc., Waterford, NY (US);
Abstract
Organosilicon compounds are prepared by the addition reaction of a gaseous unsaturated hydrocarbon with a silane or siloxane containing at least one silicon-bonded hydrogen atom in the presence of a hydrosilylation catalyst in a liquid reaction medium. In this process the unsaturated hydrocarbon and optionally the silane or siloxane is dispersed into the liquid reaction medium by a jet eductor (also known as a venturi pump) device and the resultant gas-in-liquid dispersion is introduced into a bubble reactor.