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:
Apr. 06, 2010
Filed:
Apr. 25, 2006
Timothy W. Abraham, Minnetonka, MN (US);
Jack A. Carter, Greensboro, NC (US);
Dimitri Dounis, Denver, NC (US);
Jeff Malsam, Minneapolis, MN (US);
Timothy W. Abraham, Minnetonka, MN (US);
Jack A. Carter, Greensboro, NC (US);
Dimitri Dounis, Denver, NC (US);
Jeff Malsam, Minneapolis, MN (US);
Cargill, Incorporated, Wayzata, MN (US);
Abstract
The invention relates to polyurethane foams comprising oligomeric polyols. In embodiments of the invention, the polyurethane foams comprise the reaction product of: (a) a polyisocyanate; and (b) an active-hydrogen containing composition comprising an oligomeric polyol having a hydroxyl number of about 45 to about 65 mg KOH/g, a number average hydroxyl functionality (Fn) of less than about 2.7, and about 40% weight or greater oligomers. The polyurethane foams of the invention may be slabstock foams or molded foams. Also disclosed are low odor polyols and polyurethane compositions.