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METHOD OF SEPARATING A CYCLIC ALKANE DIOL OR POLYOL FROM A LINEAR FORM OF SAID DIOL OR POLYOL
METHOD OF SEPARATING A CYCLIC ALKANE DIOL OR POLYOL FROM A LINEAR FORM OF SAID DIOL OR POLYOL
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机译:从线性形式的速溶二元醇或多元醇中分离出环烷烃二元醇或多元醇的方法
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摘要
The invention relates to a method of separating a cyclicalkanediol or polyol from the linear form of the diol orpolyol. The method comprises contacting a compositioncontaining the cyclic alkanediol or polyol and the linearform of the diol or polyol with an acidic resin underconditions such that the cyclic alkanediol or polyol isconverted to a compound having a boiling point sufficientlydifferent (eg by at least about 10 degrees C) to permitseparation of the compound from the linear form of the diolor polyol by, for example, distillation.
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