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.

Date of Patent:
May. 30, 2017

Filed:

Jul. 13, 2015
Applicant:

Momentive Performance Materials Inc., Waterford, NY (US);

Inventors:

Dung-Thi Vu, Grand Rapids, MI (US);

Frank Dominic Mendicino, Marietta, OH (US);

Steven Roger Bahr, Williamstown, WV (US);

Lina Zhao, Parkersburg, WV (US);

Jeffrey R. Kelby, Belpre, OH (US);

Vikram Kumar, Tarrytown, NY (US);

David Mark Wilcox, Sistersville, WV (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/02 (2006.01); C07F 7/18 (2006.01); C08G 18/60 (2006.01); C08G 18/08 (2006.01);
U.S. Cl.
CPC ...
C07F 7/02 (2013.01); C07F 7/1836 (2013.01); C07F 7/1892 (2013.01); C08G 18/0823 (2013.01); C08G 18/603 (2013.01);
Abstract

The invention herein is directed to a process for producing isocyanatoorganosilanes having low color and improved color stability over known isocyanatosilanes involving a neutralizing step in which a carbamatoorganosilane intermediate is neutralized with acid to a pH equal to or greater than 6.0, to the isocyanatosilane produced by said process and to coatings and numerous other industrial applications which are useful in numerous industries containing the isocyanatoorganosilane produced by the process.


Find Patent Forward Citations

Loading…