Method for preparing pentaerythritol phosphate alcohol by mechanochemical synthesis
AssigneeChung-Shan Institute of Science and Technology
InventorsChong Ma, Wen-Yo Chen, Yuen-Hsin Peng
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Abstract
Mechanochemical synthesis of pentaerythritol phosphate alcohol is disclosed. The synthesis is carried out by ball milling a mixture containing P2O5, pentaerythritol, an alkyl benzene having one or two C1-C5 alkyl groups, and a metal halide catalyst, in a ball mill as a reactor and at a temperature of 70-150° C.
Claims8
A method for preparing pentaerythritol phosphate alcohol by a mechanochemical synthesis, which comprises ball milling a mixture including P2O5, pentaerythritol, an alkyl benzene having one or two C1-C5 alkyls, and a metal halide catalyst, in a ball mill reactor at a temperature of 70-150° C.
Dependencies are inferred from the claim text.