polyester polyol

High solid content polyurethane dispersion synthesized with polyester polyol based on dimer fatty acid

用二聚酸聚酯二元醇制备高固体物含量聚氨酯分散体

The role of polyoxyethylene triol, rosin polyester polyol and asphalt in asphalt-polyurethane rigid foam was stressed.

重点介绍了聚氧乙烯三醇 、 松香芳烃聚酯多元醇在配方中的作用.

In this study, A thermoplastic polyurethane hot melt adhesives based on polyester polyol of adipic acid series as soft segments, isocyanate and chain extender as hard segments is prepared.

本研究是以己二酸系聚酯二醇为软段，二异氰酸酯与扩链剂生成的链段为硬段，制备了热塑性聚氨酯弹性体型聚氨酯热熔胶；

Thermoplastic polyurethane hot melt adhesive ( PUHMA) was prepared used polyether/ polyester polyol as soft segments, diisocyanate and chain extender as hard segments.

本文以聚醚/聚酯多元醇为软段，二异氰酸酯与扩链剂为硬段，制备了热塑性聚氨酯弹性体型聚氨酯热熔胶（简称聚氨酯热熔胶）。