Preparation method and application of modified polysiloxane polyol

The invention relates to a preparation method of polyhydric alcohol, in particular to a preparation method and application of modified polysiloxane polyhydric alcohol. Comprising the following steps: (1) adding a phenolic compound and an alcohol amine compound into a kettle, and carrying out a heati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU FUSHENG, CHENG ZHUHONG, ZHOU YONGZHEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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