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:
May. 18, 2010
Filed:
Dec. 19, 2003
Richard R. Roesler, Wexford, PA (US);
Kurt C. Frisch, Upper St. Clair, PA (US);
Craig E. Jansen, Wexford, PA (US);
Dinesh Pethiyagoda, Pittsburgh, PA (US);
Kevan E. Hudson, Clinton, PA (US);
Richard R. Roesler, Wexford, PA (US);
Kurt C. Frisch, Upper St. Clair, PA (US);
Craig E. Jansen, Wexford, PA (US);
Dinesh Pethiyagoda, Pittsburgh, PA (US);
Kevan E. Hudson, Clinton, PA (US);
Bayer MaterialScience LLC, Pittsburgh, PA (US);
Abstract
A two-component adhesive, sealant, or coating composition containing (i) a first component containing a portion of an alkoxysilane-functional urethane and water; and (ii) a second component containing the remaining portion of the alkoxysilane-functional urethane and a catalyst. The alkoxysilane-functional urethane includes the reaction product of (a) the reaction product of a hydroxy functional compound and a polyisocyanate, that contains isocyanate groups; with (b) an amine functional aspartate. The composition is used in a method of bonding a first substrate to a second substrate. The method includes (a) combining component i) and component ii) to form a mixture, applying a coating of the mixture 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. The method is used make an assembly.