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.
申请公布号
WO2006116456(A8)
申请公布日期
2007.02.22
申请号
WO2006US15733
申请日期
2006.04.25
申请人
CARGILL, INCORPORATED;ABRAHAM, TIMOTHY, W.;CARTER, JACK, A.;DOUNIS, DIMITRI;MALSAM, JEFF
发明人
ABRAHAM, TIMOTHY, W.;CARTER, JACK, A.;DOUNIS, DIMITRI;MALSAM, JEFF