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Application filed by Misee Doas Kagagu Co LtdfiledCriticalMisee Doas Kagagu Co Ltd
Priority to KR7400644ApriorityCriticalpatent/KR790000094B1/en
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Pentaerythritol(I) was crystd. by mixing a supersatd. soln. of I with a slurry of finely contd. crystals of I, while keeping the temp. at > 40≰C to effect adiabatic crystn. Crystals with av. particle size 90-120μ were obtained. An effective way for purifn. by crystn. was discussed.
KR7400644A1974-01-011974-01-01Refining process for pentaery thritol
KR790000094B1
(en)