Method for preparing polyester polyol

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United States of America

PATENT NO 12091501
SERIAL NO

17293899

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Abstract

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The present application discloses a method for preparing polyester polyol comprising performing transesterification of raw materials containing inorganic oxyacid ester and polyhydric alcohol to obtain the polyester polyol. The polyester polyol obtained by the method described in the present application has higher heat resistance.

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Patent Owner(s)

  • DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Zhongmin Dalian, CN 103 242
Xing, Jiacheng Dalian, CN 8 9
Xu, Yunpeng Dalian, CN 31 64
Yuan, Danhua Dalian, CN 11 11

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