polyether

1.A raw rubber for millable polyether polyurethane elastomer was prepared.

研制了一种新型的聚醚型聚氨酯生胶。

2.Polyether modified polysiloxane is a new multi-functional fine chemical product.And it is made from inarching polyether segment on the branched chain or terminal chain of active polysiloxane.

聚醚改性聚硅一类新型的多功能的精细工产品，它通过活性聚硅的支链或链端接聚醚链段而得到。

3.The mass spectra of ureide-type noncyclic polyethers with 2(3H)-benzoxazolone as end groups were studies.

研究了以2（3H）-苯并唑酮为端基、具有酰脲结构的非环多醚的质谱。

4.The hot-melt moisture cure PU adhesives have been prepared.The effects of the structure of the MDI-polyether prepolymer,tackify resins on peel strength of the adhesives have been studied.

本文制备湿固型MDI-聚醚基聚氨酯热熔胶,研究了MDI-聚醚预聚结构、增粘树脂等对胶粘剂剥离强度的影响。