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:
Sep. 15, 2015
Filed:
May. 06, 2009
G. Harikrishnan, Minneapolis, MN (US);
Christopher Ward Macosko, Minneapolis, MN (US);
Christopher Ian Lindsay, Tervuren, BE;
Sachchida Nand Singh, Moorestown, NJ (US);
G. Harikrishnan, Minneapolis, MN (US);
Christopher Ward Macosko, Minneapolis, MN (US);
Christopher Ian Lindsay, Tervuren, BE;
Sachchida Nand Singh, Moorestown, NJ (US);
Huntsman International LLC, The Woodlands, TX (US);
Regents of the University of Minnesota, Saint Paul, MN (US);
Abstract
Nanodispersions of inorganic clays in isocyanate may be created via pre-exfoliation, delamination, or both of the clay and subsequent mixing with isocyanate. In an embodiment, such an isocyanate nanodispersion is reacted with an isocyanate-reactive material or substrate to form a polyurethane nanocomposite.