When hydroxyalkyl terminated polysiloxanes are used to modify WPU,hydrolysis resistance performance can be reached because of the Si-C-O bond formation.
而用羟烃基封端聚硅氧烷则得到的是Si-C-O键型,耐水解性好。
参考来源 - 有机硅改性水性聚氨酯的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本发明产品的优点是：相容性好、粘结强度高、耐水解性高和便于施工。
The product has the advantages of good compatibility, high adhesion strength, high hydrolysis resistance and construction convenience.
所得的PUD具有优异的耐溶剂性、耐水解性及强度高，固化快等优点。
The obtained PUD has the advantages of excellent resistance to solvent, hydrolysis resistance and high intensity and high solidifying speed, etc.
本发明生产方法简单，成本低，产品耐水解性 高，产率高，对环境友好。
The invention has the advantages of simple production method, low cost, high hydrolysis resistance and high yield, and is friendly to the environment.
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