• Even these reactions do not exhaust the possibilities available to the highly reactive isocyanate group.

    即使这些反应耗尽可能性高活性异氰酸酯

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  • Content of isocyanate group in waterborne polyurethane prepolymer is tested with acetone as solvent, n-dibutylamine - toluene solution as reaction liquid and ethyl acetate as thinner.

    水性聚氨酯预聚体中异氰酸酯基团的容量测定进行了研究。

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  • As explained in Chapter 1, the urethane group is the product of the reaction of a hydroxy compound with an isocyanate group (reaction 4.8).

    正如第1解释聚氨酯羟基化合物氰酸酯组反应(反应4.8)的产品

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  • As explained in Chapter 1, the urethane group is the product of the reaction of a hydroxy compound with an isocyanate group (reaction 4.8).

    正如第1解释聚氨酯羟基化合物氰酸酯组反应(反应4.8)的产品

    youdao

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