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. 09, 2006
Filed:
Oct. 29, 2004
BI Le-khac, West Chester, PA (US);
Karl W. Haider, Hurricane, WV (US);
Ramesh Subramanian, Coraopolis, PA (US);
Charles A. Gambino, McDonald, PA (US);
James Edward Kassner, Wexford, PA (US);
Bi Le-Khac, West Chester, PA (US);
Karl W. Haider, Hurricane, WV (US);
Ramesh Subramanian, Coraopolis, PA (US);
Charles A. Gambino, McDonald, PA (US);
James Edward Kassner, Wexford, PA (US);
Bayer MaterialScience LLC, Pittsburgh, PA (US);
Abstract
Ultraviolet (UV)-curable polyurethane compositions are provided which are made by reacting an isocyanate with an ultraviolet (UV)-curable polyol that is made by co-polymerizing an alkylene oxide, an unsaturated carboxylic acid or anhydride and a hydroxy functional compound and which has an ultra-low level of unsaturation. The inventive ultraviolet (UV)-curable polyurethane compositions may find use in or as coatings, adhesives, sealants, elastomers and the like.