KR790000094B1 - Refining process for pentaery thritol - Google Patents

Refining process for pentaery thritol

Info

Publication number
KR790000094B1
KR790000094B1 KR7400644A KR740000644A KR790000094B1 KR 790000094 B1 KR790000094 B1 KR 790000094B1 KR 7400644 A KR7400644 A KR 7400644A KR 740000644 A KR740000644 A KR 740000644A KR 790000094 B1 KR790000094 B1 KR 790000094B1
Authority
KR
South Korea
Prior art keywords
refining process
crystn
crystals
pentaery thritol
pentaery
Prior art date
Application number
KR7400644A
Other languages
Korean (ko)
Inventor
Ai Hioke
Gajeo Hilyogawa
Sadahumi Oets
Original Assignee
Misee Doas Kagagu Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Misee Doas Kagagu Co Ltd filed Critical Misee Doas Kagagu Co Ltd
Priority to KR7400644A priority Critical patent/KR790000094B1/en
Application granted granted Critical
Publication of KR790000094B1 publication Critical patent/KR790000094B1/en

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  • Compositions Of Macromolecular Compounds (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

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.
KR7400644A 1974-01-01 1974-01-01 Refining process for pentaery thritol KR790000094B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7400644A KR790000094B1 (en) 1974-01-01 1974-01-01 Refining process for pentaery thritol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7400644A KR790000094B1 (en) 1974-01-01 1974-01-01 Refining process for pentaery thritol

Publications (1)

Publication Number Publication Date
KR790000094B1 true KR790000094B1 (en) 1979-03-15

Family

ID=19199318

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7400644A KR790000094B1 (en) 1974-01-01 1974-01-01 Refining process for pentaery thritol

Country Status (1)

Country Link
KR (1) KR790000094B1 (en)

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