polyisocyanate是什么意思

2024-02-01 05:32:16

polyisocyanate

美[pɒlɪaɪsəsaɪənɪt] 英[pɒlɪaɪsəsaɪənɪt]

n. [化]聚亚安酯

Chemical Composition: Hydrophilic Aliphatic Polyisocyanate，Non-yellowing type. 脂肪族聚异氰酸酯，不黄变。
Component:Special polyether, polyisocyanate, accessory ingredient and flame retardant. 2、基层处理：清除裂缝表面的灰尘、油污；
Experimental results show that properties of PU foams made of polyether polyols and polyisocyanate(PAPI) with six functional groups are the best. 结果表明：以六官能团的聚醚多元醇和有机多异氰酸酯(PAPI)制得的PU结构泡沫力学性能最优；
The characteristic of reacting amine terminated polyether (ATPE) to polyisocyanate, the property profile of polyurea structure is described firstly. 首先论述了端氨基聚醚(ATPE)与多异氰酸酯的反应特性,以及制成的聚脲结构的性能特征。
As one component of two-pack waterborne polyurethane coating,polyisocyanate contains unmodified isocyanate and hydrophilically modefied polyisocyanate. 双组分水性聚氨酯涂料由聚合物多元醇和多异氰酸酯组成,而多异氰酸酯可分为疏水性和亲水性两类。
The viscosity and the content of trifunctionality of polyisocyanate are the key factors that influence the propellant elongation. (2）二官能度的含量是影响推进剂强度的最重要因素，而三官能度的含量和粘度是影响其伸长率的最重要因素。