Patents Represented by Attorney Dominick G. Vieari - Justia Patents Search

Patents Represented by Attorney Dominick G. Vieari

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Preparation of amino-silane terminated polymer by using organic bismuth catalyst and cured polymer therefrom by using non-tin catalyst

Patent number: 8232362

Abstract: The present invention relates to a process for preparing silylated isocyanato-terminated polyurethane prepolymer which have increased stability toward atmospheric moisture, in the presence of at least one catalyst selected from the group consisting of bismuth and zinc compounds.

Type: Grant

Filed: September 15, 2005

Date of Patent: July 31, 2012

Assignee: Momentive Performance Materials Inc.

Inventors: Yurun Yang, Misty Huang