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:
Jun. 22, 2010
Filed:
Sep. 25, 2007
John P. Erickson, Southgate, MI (US);
William P. Venier, Riverview, MI (US);
Cord Schmalkuche, Damme, DE;
Franz Redl, Shanghai, CN;
Diane Langer, Syke, DE;
John P. Erickson, Southgate, MI (US);
William P. Venier, Riverview, MI (US);
Cord Schmalkuche, Damme, DE;
Franz Redl, Shanghai, CN;
Diane Langer, Syke, DE;
BASF Corporation, Florham Park, NJ (US);
Abstract
An elastomeric composition includes a reaction product of an isocyanate component and a resin component comprising a polyol and a polyetheramine in the presence of a first catalyst comprising a metal and a second catalyst comprising an amine. An elastomeric system and a method of making an elastomer are provided. The method includes providing the isocyanate component and the resin component, combining the resin component and the isocyanate component in the presence of the first and second catalysts to form an elastomeric composition, applying the elastomeric composition to a mold having a mold cavity, curing the elastomeric composition to form the elastomer, and demolding the elastomer from the mold cavity. An article including a first layer formed from the elastomeric composition emits less than 100 μg/g of volatile organic compounds over 0.5 hour at 90° C.