<p>A two-component polyurethane composition has a base of prepolymer component containing a primary hydroxyl intermediate, with an excess of free isocyanate, and a curative component containing a trimerization catalyst so that upon cure, isocyanurate units are produced. The system also contains a phosphorus-type adhesion promoter.</p>
申请公布号
DE69224466(D1)
申请公布日期
1998.03.26
申请号
DE1992624466
申请日期
1992.12.04
申请人
GENCORP INC., FAIRLAWN, OHIO, US
发明人
WANG, CHIA L., HUDSON, OHIO 44236, US;MELBY, EARL G., UNIONTOWN, OHIO 44685, US;COCAIN, WILLIAM H., CUYAHOGA FALLS, OHIO 44223, US
