Even these reactions do not exhaust the possibilities available to the highly reactive isocyanategroup.
即使这些反应不耗尽的可能性高活性的异氰酸酯组。
2
As explained in Chapter 1, the urethane group is the product of the reaction of a hydroxy compound with an isocyanategroup (reaction 4.8).
正如第1章解释，聚氨酯组是羟基化合物与异氰酸酯组的反应(反应4.8)的产品。
3
Content of isocyanategroup in waterborne polyurethane prepolymer is tested with acetone as solvent, n-dibutylamine - toluene solution as reaction liquid and ethyl acetate as thinner.