发明授权
US09284401B2 Process for the preparation of polyether-ester polyols 有权
制备聚酯 - 酯多元醇的方法

Process for the preparation of polyether-ester polyols
摘要:
The present invention provides a process for the preparation of polyols based on fatty acid esters and starter compounds having Zerewitinoff-active hydrogen atoms and the use thereof for the preparation of polyurethane materials.
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