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SU1120649A1 - METHOD FOR PRODUCING VINYLOXYETHYLMETACRYLATE - Google Patents

METHOD FOR PRODUCING VINYLOXYETHYLMETACRYLATE

Info

Publication number
SU1120649A1
SU1120649A1 SU3488733/04A SU3488733A SU1120649A1 SU 1120649 A1 SU1120649 A1 SU 1120649A1 SU 3488733/04 A SU3488733/04 A SU 3488733/04A SU 3488733 A SU3488733 A SU 3488733A SU 1120649 A1 SU1120649 A1 SU 1120649A1
Authority
SU
USSR - Soviet Union
Prior art keywords
azeotrope
methanol
vinyloxyethylmetacrylate
catalyst
producing
Prior art date
Application number
SU3488733/04A
Other languages
Russian (ru)
Inventor
М.А. Коршунов
Р.Г. Кузовлева
Н.Н. Карташова
С.П. Серкова
В.М. Мелехов
В.Л. Гаев
И.М. Гальперин
Original Assignee
М.А. Коршунов
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 М.А. Коршунов filed Critical М.А. Коршунов
Priority to SU3488733/04A priority Critical patent/SU1120649A1/en
Application granted granted Critical
Publication of SU1120649A1 publication Critical patent/SU1120649A1/en

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  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Способ получения винилоксиэтилметакрилата путем переэтерификации метилметакрилата винилоксиэтанолом при температуре кипения реакционной смеси в присутствии в качестве катализатора раствора алкоголята натрия в спирте в среде растворителя, образующего азеотроп с метанолом, в присутствии ингибитора полимеризации, отличающийся тем, что, с целью повышения выхода целевого продукта, в качестве растворителя, образующего азеотроп с метанолом, используют углеводород, в качестве ингибитора полимеризации - диоксим-п-хинон в количестве 0,1-0,2 мас.% и в качестве катализатора 18-25%-ный раствор алкоголята натрия в спирте.The method of obtaining vinyloxyethyl methacrylate by transesterification of methyl methacrylate with vinyloxyethanol at the boiling point of the reaction mixture in the presence of sodium alcoholate solution in alcohol as a catalyst in an environment of a solvent forming an azeotrope with methanol, in the presence of a polymerization inhibitor, characterized in that a solvent forming an azeotrope with methanol, using a hydrocarbon, as a polymerization inhibitor - dioxim-p-quinone in an amount of 0.1-0.2 ma .% And as catalyst 18-25% solution of sodium alkoxide in alcohol.

SU3488733/04A 1982-09-03 1982-09-03 METHOD FOR PRODUCING VINYLOXYETHYLMETACRYLATE SU1120649A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3488733/04A SU1120649A1 (en) 1982-09-03 1982-09-03 METHOD FOR PRODUCING VINYLOXYETHYLMETACRYLATE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3488733/04A SU1120649A1 (en) 1982-09-03 1982-09-03 METHOD FOR PRODUCING VINYLOXYETHYLMETACRYLATE

Publications (1)

Publication Number Publication Date
SU1120649A1 true SU1120649A1 (en) 1999-12-10

Family

ID=60538908

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3488733/04A SU1120649A1 (en) 1982-09-03 1982-09-03 METHOD FOR PRODUCING VINYLOXYETHYLMETACRYLATE

Country Status (1)

Country Link
SU (1) SU1120649A1 (en)

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