| 摘要 |
<p>This invention relates to polyurethanes of various types prepared from certain substituted hydrocarbon diols and/or derivatives of said substituted hydrocarbon diols, and polyfunctional isocyanates. The polyurethanes are useful in preparing coatings, inks, adhesives, sealants, elastomers, and foams. In particular, the invention relates to polyurethanes cured by means of moisture, blocked amines, or related compounds.</p> |
