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:
Jul. 22, 2014
Filed:
Aug. 14, 2008
Roland Wagner, Bonn, DE;
Karl-heinz Sockel, Leverkusen, DE;
Anita Witossek, Langenfeld, DE;
Walter Simon, Leverkusen, DE;
Roland Wagner, Bonn, DE;
Karl-Heinz Sockel, Leverkusen, DE;
Anita Witossek, Langenfeld, DE;
Walter Simon, Leverkusen, DE;
Momentive Performance Materials GmbH, Leverkusen, DE;
Abstract
The invention relates to novel polyurea- and/or polyurethane polyorganosiloxane compounds, processes for the preparation thereof, and their use and novel reactive 1- or 2-component systems and cured compositions therefrom. The compounds preferably contain repeating units of the formula (2): in the polyurea- and/or polyurethane polyorganosiloxane backbone. The polyurea- and/or polyurethane polyorganosiloxane compounds can also contain polyether segments in the backbone.