RU95122059A - METHOD FOR PRODUCING ETHERS AND / OR THEIR MIXTURES - Google Patents

METHOD FOR PRODUCING ETHERS AND / OR THEIR MIXTURES

Info

Publication number
RU95122059A
RU95122059A RU95122059/04A RU95122059A RU95122059A RU 95122059 A RU95122059 A RU 95122059A RU 95122059/04 A RU95122059/04 A RU 95122059/04A RU 95122059 A RU95122059 A RU 95122059A RU 95122059 A RU95122059 A RU 95122059A
Authority
RU
Russia
Prior art keywords
catalyst
mixtures
cation exchange
exchange resin
alcohol
Prior art date
Application number
RU95122059/04A
Other languages
Russian (ru)
Other versions
RU2127722C1 (en
Inventor
В.И. Жуков
Г.В. Валькович
М.И. Гершберг
Ю.И. Саушкин
Г.П. Белов
А.И. Гермашев
С.М. Волостнов
Ю.П. Козлов
А.В. Полоумов
Original Assignee
Акционерное общество "Ставропольполимер"
Filing date
Publication date
Application filed by Акционерное общество "Ставропольполимер" filed Critical Акционерное общество "Ставропольполимер"
Priority to RU95122059A priority Critical patent/RU2127722C1/en
Priority claimed from RU95122059A external-priority patent/RU2127722C1/en
Publication of RU95122059A publication Critical patent/RU95122059A/en
Application granted granted Critical
Publication of RU2127722C1 publication Critical patent/RU2127722C1/en

Links

Claims (4)

1. Способ получения сложных эфиров и/или их смесей путем реакции этерификации органической кислоты и спирта при температуре 60 - 130oС с использованием в качестве катализатора катионообменной смолы типа КУ-2, отличающийся тем, что, с целью интенсификации процесса, расширения существующей сырьевой базы и снижения себестоимости конечного продукта, в качестве катализатора используют катионообменную смолу, дополнительно обработанную серной кислотой.1. The method of producing esters and / or mixtures thereof by the esterification reaction of organic acid and alcohol at a temperature of 60 - 130 o With the use of a cation exchange resin type KU-2 as a catalyst, characterized in that, in order to intensify the process, expand the existing raw materials base and reduce the cost of the final product, a cation exchange resin additionally treated with sulfuric acid is used as a catalyst. 2. Способ по п.1, отличающийся тем, что катионообменную смолу обрабатывают серной кислотой в количестве 5 - 20 мас.% от веса смолы. 2. The method according to claim 1, characterized in that the cation exchange resin is treated with sulfuric acid in an amount of 5 to 20 wt.% By weight of the resin. 3. Способ по п.1, отличающийся тем, что катализатор используется в количестве 0,4 - 2,0 мас.% в расчете на сырье. 3. The method according to claim 1, characterized in that the catalyst is used in an amount of 0.4 - 2.0 wt.% Based on raw materials. 4. Способ по п.1, отличающийся тем, что в качестве исходного сырья используются отходы производства винилацетата и спирта. 4. The method according to claim 1, characterized in that the waste from the production of vinyl acetate and alcohol is used as a feedstock.
RU95122059A 1995-12-26 1995-12-26 Process for preparing esters and/or mixtures thereof RU2127722C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95122059A RU2127722C1 (en) 1995-12-26 1995-12-26 Process for preparing esters and/or mixtures thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95122059A RU2127722C1 (en) 1995-12-26 1995-12-26 Process for preparing esters and/or mixtures thereof

Publications (2)

Publication Number Publication Date
RU95122059A true RU95122059A (en) 1997-11-27
RU2127722C1 RU2127722C1 (en) 1999-03-20

Family

ID=20175152

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95122059A RU2127722C1 (en) 1995-12-26 1995-12-26 Process for preparing esters and/or mixtures thereof

Country Status (1)

Country Link
RU (1) RU2127722C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2471769C2 (en) * 2011-03-09 2013-01-10 Евгений Валентинович Пантелеев Method of processing fusel oil

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