RU95122064A - METHOD FOR PRODUCING HIGHER ALPHA-OLEFINS - Google Patents

METHOD FOR PRODUCING HIGHER ALPHA-OLEFINS

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Publication number
RU95122064A
RU95122064A RU95122064/04A RU95122064A RU95122064A RU 95122064 A RU95122064 A RU 95122064A RU 95122064/04 A RU95122064/04 A RU 95122064/04A RU 95122064 A RU95122064 A RU 95122064A RU 95122064 A RU95122064 A RU 95122064A
Authority
RU
Russia
Prior art keywords
olefins
ocor
zro
producing higher
ethylene
Prior art date
Application number
RU95122064/04A
Other languages
Russian (ru)
Other versions
RU2111200C1 (en
Inventor
В.И. Жуков
Ю.И. Саушкин
Г.В. Валькович
М.И. Гершберг
А.И. Гермашев
И.Н. Скорик
Г.П. Белов
Original Assignee
Акционерное общество "Ставропольполимер"
Filing date
Publication date
Application filed by Акционерное общество "Ставропольполимер" filed Critical Акционерное общество "Ставропольполимер"
Priority to RU95122064A priority Critical patent/RU2111200C1/en
Priority claimed from RU95122064A external-priority patent/RU2111200C1/en
Publication of RU95122064A publication Critical patent/RU95122064A/en
Application granted granted Critical
Publication of RU2111200C1 publication Critical patent/RU2111200C1/en

Links

Claims (3)

1. Способ получения высших α -олефинов методом каталитической олигомеризации этилена в присутствии катализатора, содержащего органические соединения циркония в сочетании с галоидорганическим соединением алюминия и модификатором в среде органического растворителя при температуре 20 - 150oC и давлении этилена 0,5-10 МПа, отличающийся тем, что, с целью повышения выхода α -олефинов и снижения образования полимера, процесс олигомеризации этилена проводят в присутствии каталитической системы ZrO(OCOR)2-Al(C2H5)2 Cl-CCl4, где R - фракция жирных кислот С5 - C11.1. The method of producing higher α-olefins by the method of catalytic oligomerization of ethylene in the presence of a catalyst containing organic zirconium compounds in combination with an organic halide compound and a modifier in an organic solvent at a temperature of 20 - 150 o C and an ethylene pressure of 0.5-10 MPa, characterized in order to increase the yield of α-olefins and reduce the formation of polymer, the ethylene oligomerization process is carried out in the presence of the ZrO (OCOR) 2 -Al (C 2 H 5 ) 2 Cl-CCl 4 catalyst system, where R is the C fatty acid fraction 5 - C 11 . 2. Способ по п. 1, отличающийся тем, что молярное отношение CCl4/ZrO(OCOR)2 = 0,3 - 1,25.2. The method according to p. 1, characterized in that the molar ratio CCl 4 / ZrO (OCOR) 2 = 0.3 to 1.25. 3. Способ по п. 1, отличающийся тем, что молярное отношение Al(C2H5)2Cl/ZrO(OCOR)2 = 10-20.3. The method according to p. 1, characterized in that the molar ratio of Al (C 2 H 5 ) 2 Cl / ZrO (OCOR) 2 = 10-20.
RU95122064A 1995-12-26 1995-12-26 Method of preparation of higher $$$-olefins RU2111200C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95122064A RU2111200C1 (en) 1995-12-26 1995-12-26 Method of preparation of higher $$$-olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95122064A RU2111200C1 (en) 1995-12-26 1995-12-26 Method of preparation of higher $$$-olefins

Publications (2)

Publication Number Publication Date
RU95122064A true RU95122064A (en) 1998-01-10
RU2111200C1 RU2111200C1 (en) 1998-05-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU95122064A RU2111200C1 (en) 1995-12-26 1995-12-26 Method of preparation of higher $$$-olefins

Country Status (1)

Country Link
RU (1) RU2111200C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010006589A1 (en) * 2010-02-02 2011-08-04 Linde Aktiengesellschaft, 80331 Process for the preparation of linear α-olefins

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