SU1767834A1 - METHOD OF OBTAINING 3-METHYLBUTANDIOL-1,3 - Google Patents

METHOD OF OBTAINING 3-METHYLBUTANDIOL-1,3

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Publication number
SU1767834A1
SU1767834A1 SU4780099/04A SU4780099A SU1767834A1 SU 1767834 A1 SU1767834 A1 SU 1767834A1 SU 4780099/04 A SU4780099/04 A SU 4780099/04A SU 4780099 A SU4780099 A SU 4780099A SU 1767834 A1 SU1767834 A1 SU 1767834A1
Authority
SU
USSR - Soviet Union
Prior art keywords
obtaining
methylbutandiol
methylbutanediol
dimethyldioxane
isobutylene
Prior art date
Application number
SU4780099/04A
Other languages
Russian (ru)
Inventor
А.А. Суровцев
О.П. Карпов
Э.И. Казанкина
В.А. Смирнов
Н.А. Хаскина
О.М. Федорова
Ю.В. Орлов
И.П. Струнников
С.Ю. Павлов
В.Ф. Москальцов
В.А. Андреев
Н.А. Скачкова
Original Assignee
Научно-производственное объединение "Ярсинтез"
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 Научно-производственное объединение "Ярсинтез" filed Critical Научно-производственное объединение "Ярсинтез"
Priority to SU4780099/04A priority Critical patent/SU1767834A1/en
Application granted granted Critical
Publication of SU1767834A1 publication Critical patent/SU1767834A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Способ получения 3-метилбутандиола-1,3-путем жидкофазного разложения 4,4-диметилдиоксана-1,3 в водной среде при 75 - 85С в присутствии изобутилена и сульфокатионита в качестве катализатора, отличающийся тем, что, с целью повышения производительности процесса, сульфокатионит используют в виде водной суспензии с размером частиц 10- 10см.The method of obtaining 3-methylbutanediol-1,3-by liquid-phase decomposition of 4,4-dimethyldioxane-1,3 in an aqueous medium at 75-85 ° C in the presence of isobutylene and sulfonic cation exchanger as a catalyst, characterized in that used in the form of an aqueous suspension with a particle size of 10-10 cm.

SU4780099/04A 1989-11-09 1989-11-09 METHOD OF OBTAINING 3-METHYLBUTANDIOL-1,3 SU1767834A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4780099/04A SU1767834A1 (en) 1989-11-09 1989-11-09 METHOD OF OBTAINING 3-METHYLBUTANDIOL-1,3

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4780099/04A SU1767834A1 (en) 1989-11-09 1989-11-09 METHOD OF OBTAINING 3-METHYLBUTANDIOL-1,3

Publications (1)

Publication Number Publication Date
SU1767834A1 true SU1767834A1 (en) 1999-09-10

Family

ID=60531206

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4780099/04A SU1767834A1 (en) 1989-11-09 1989-11-09 METHOD OF OBTAINING 3-METHYLBUTANDIOL-1,3

Country Status (1)

Country Link
SU (1) SU1767834A1 (en)

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