RU2002133243A - METHOD FOR PRODUCING DIMERS IS INVENTED - Google Patents

METHOD FOR PRODUCING DIMERS IS INVENTED

Info

Publication number
RU2002133243A
RU2002133243A RU2002133243/04A RU2002133243A RU2002133243A RU 2002133243 A RU2002133243 A RU 2002133243A RU 2002133243/04 A RU2002133243/04 A RU 2002133243/04A RU 2002133243 A RU2002133243 A RU 2002133243A RU 2002133243 A RU2002133243 A RU 2002133243A
Authority
RU
Russia
Prior art keywords
invented
producing dimers
dimers
producing
dimerization
Prior art date
Application number
RU2002133243/04A
Other languages
Russian (ru)
Other versions
RU2234489C1 (en
Inventor
Елена Владимировна Ерзикова
Петр Александрович Мальковский
Леонид Евгеньевич Жернаков
Рифкат Султанахметович Галимзянов
Виталий Савельевич Савельев
Сурен Татевосович Гулиянц
Original Assignee
ООО "Тобольск-Нефтехим"
Filing date
Publication date
Application filed by ООО "Тобольск-Нефтехим" filed Critical ООО "Тобольск-Нефтехим"
Priority to RU2002133243/04A priority Critical patent/RU2234489C1/en
Priority claimed from RU2002133243/04A external-priority patent/RU2234489C1/en
Publication of RU2002133243A publication Critical patent/RU2002133243A/en
Application granted granted Critical
Publication of RU2234489C1 publication Critical patent/RU2234489C1/en

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Claims (1)

Способ получения димеров изобутена селективной димеризацией на сульфокатионитном катализаторе при повышенной температуре и давлении, отличающийся тем, что димеризацию ведут в присутствии 5-35 мас.% изобутил-трет-бутилового эфира к массе реакционной смеси, предпочтительно 15-25 мас.%.A method of producing isobutene dimers by selective dimerization on a sulfocationite catalyst at elevated temperature and pressure, characterized in that the dimerization is carried out in the presence of 5-35 wt.% Isobutyl-tert-butyl ether to the weight of the reaction mixture, preferably 15-25 wt.%.
RU2002133243/04A 2002-12-09 2002-12-09 Method for preparing isobutene dimers RU2234489C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002133243/04A RU2234489C1 (en) 2002-12-09 2002-12-09 Method for preparing isobutene dimers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002133243/04A RU2234489C1 (en) 2002-12-09 2002-12-09 Method for preparing isobutene dimers

Publications (2)

Publication Number Publication Date
RU2002133243A true RU2002133243A (en) 2004-06-10
RU2234489C1 RU2234489C1 (en) 2004-08-20

Family

ID=33413472

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002133243/04A RU2234489C1 (en) 2002-12-09 2002-12-09 Method for preparing isobutene dimers

Country Status (1)

Country Link
RU (1) RU2234489C1 (en)

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