RU96117539A - METHOD FOR PRODUCING VANILLA - Google Patents

METHOD FOR PRODUCING VANILLA

Info

Publication number
RU96117539A
RU96117539A RU96117539/04A RU96117539A RU96117539A RU 96117539 A RU96117539 A RU 96117539A RU 96117539/04 A RU96117539/04 A RU 96117539/04A RU 96117539 A RU96117539 A RU 96117539A RU 96117539 A RU96117539 A RU 96117539A
Authority
RU
Russia
Prior art keywords
raw materials
amount
producing
lignin
containing raw
Prior art date
Application number
RU96117539/04A
Other languages
Russian (ru)
Other versions
RU2117654C1 (en
Inventor
А.Ф. Гоготов
Н.А. Рыбальченко
Т.И. Маковская
В.А. Бабкин
Original Assignee
Иркутский институт органической химии СО РАН
Filing date
Publication date
Application filed by Иркутский институт органической химии СО РАН filed Critical Иркутский институт органической химии СО РАН
Priority to RU96117539A priority Critical patent/RU2117654C1/en
Priority claimed from RU96117539A external-priority patent/RU2117654C1/en
Application granted granted Critical
Publication of RU2117654C1 publication Critical patent/RU2117654C1/en
Publication of RU96117539A publication Critical patent/RU96117539A/en

Links

Claims (1)

Способ получения ванилина путем окисления лигнинсодержащего сырья кислородом в щелочной среде при повышенной температуре и давлении в присутствии органической добавки, отличающийся тем, что в качестве добавки используют орто-фенантролинат мети (II), в количестве 0,5 - 2,0% и полиэтиленгликоль в количестве 0,1 - 0,5% к массе лигнинсодержащего сырья.A method of producing vanillin by oxidizing lignin-containing raw materials with oxygen in an alkaline medium at elevated temperature and pressure in the presence of an organic additive, characterized in that methi (II) ortho-phenanthrolinate is used as an additive, in an amount of 0.5 - 2.0% and polyethylene glycol in the amount of 0.1 - 0.5% by weight of lignin-containing raw materials.
RU96117539A 1996-08-28 1996-08-28 Method of preparing vanillin RU2117654C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96117539A RU2117654C1 (en) 1996-08-28 1996-08-28 Method of preparing vanillin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96117539A RU2117654C1 (en) 1996-08-28 1996-08-28 Method of preparing vanillin

Publications (2)

Publication Number Publication Date
RU2117654C1 RU2117654C1 (en) 1998-08-20
RU96117539A true RU96117539A (en) 1998-12-10

Family

ID=20185016

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96117539A RU2117654C1 (en) 1996-08-28 1996-08-28 Method of preparing vanillin

Country Status (1)

Country Link
RU (1) RU2117654C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2631508C1 (en) * 2016-12-01 2017-09-25 Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр "Красноярский научный центр Сибирского отделения Российской академии наук" (ФИЦ КНЦ СО РАН, КНЦ СО РАН) Method of producing vanillin by oxidizing lignin-containing wood raw materials

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