| 摘要 |
<p>Thermohardening liquid compositions capable of providing polymer structures of an essentially polyisocyanate nature comprising: a) an adduct between an isocyanate having a functional group ratio of more than 1.5 and a monofunctional alcohol having a low molecular weight, b) a tertiary amine, and c) optionally a polyol having an average molecular weight between 62 and 20,000.</p> |
