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. 20, 2010
Filed:
Jan. 15, 2009
Karsten Danielmeier, Solingen-Burg, DE;
Douglas A. Wicks, Hattiesburg, MS (US);
Karen Marie Henderson, Coraopolis, PA (US);
Evan Randall Minnich, Pittsburgh, PA (US);
John J. Mclafferty, Hicksville, NY (US);
Stephanie A. Strazisar, Venetia, PA (US);
Kurt C. Frisch, Jr., Upper St. Clair, PA (US);
Karsten Danielmeier, Solingen-Burg, DE;
Douglas A. Wicks, Hattiesburg, MS (US);
Karen Marie Henderson, Coraopolis, PA (US);
Evan Randall Minnich, Pittsburgh, PA (US);
John J. McLafferty, Hicksville, NY (US);
Stephanie A. Strazisar, Venetia, PA (US);
Kurt C. Frisch, Jr., Upper St. Clair, PA (US);
Bayer MaterialScience LLC, Pittsburgh, PA (US);
Abstract
A functional aspartate prepared by A) reacting an aziridine with a Michael-acceptor molecule to form an aziridinyl aspartate, and B) reacting the aziridinyl aspartate with an active hydrogen containing compound to form the functional aspartate. The functional aspartate can be used in adhesive, sealant or coating compositions that also include an isocyanate functional material. The composition can be used in a method of bonding a first substrate to a second substrate that includes applying a coating of the above-identified adhesive composition to at least one surface of the first substrate or the second substrate, and contacting a surface of the first substrate with a surface of the second substrate, where at least on of the contacting surfaces has the coating applied thereto. The composition can also be used to coat substrates.