JPS5645418A - Co-dimerization of isobutene and n-butene - Google Patents

Co-dimerization of isobutene and n-butene

Info

Publication number
JPS5645418A
JPS5645418A JP12165379A JP12165379A JPS5645418A JP S5645418 A JPS5645418 A JP S5645418A JP 12165379 A JP12165379 A JP 12165379A JP 12165379 A JP12165379 A JP 12165379A JP S5645418 A JPS5645418 A JP S5645418A
Authority
JP
Japan
Prior art keywords
isobutene
butene
dimerization
ziegler
alkyl
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP12165379A
Other languages
Japanese (ja)
Other versions
JPS5727088B2 (en
Inventor
Hiroshi Hoshiyama
Hideki Takamatsu
Masahito Yoshimura
Hiroshi Kobayashi
Shinichiro Takigawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Priority to JP12165379A priority Critical patent/JPS5645418A/en
Publication of JPS5645418A publication Critical patent/JPS5645418A/en
Publication of JPS5727088B2 publication Critical patent/JPS5727088B2/ja
Granted legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare an 8C olefin free from quaternary carbon atoms, in high yield, by the selective co-dimerization of isobutene and n-butene existing in a 4C fraction in the presence of a Ziegler-Natta catalyst containing the third component comprising diphenoxymethane, etc.
CONSTITUTION: Isobutene and n-butene in a 4C fraction containing n-butene, butanes, etc. and 5W55% of isobutene, are selectively co-dimerized in the presence of a Ziegler-Natta catalyst composed of Ni salt of an aliphatic organic acid and an alkylaminum chloride and added with 0.5W5mol, based on 1mol of Ni, of a third component comprising a compound of formula R1ORxOR2 [R1 and R2 are phenyl or alkyl; Rx is a structure having a 1W10C straight-chain methylene links, a structure derived from the above structure by substituting the H atom of the methylene group in the main chain with an alkyl, or a polyether structure of formula (m is 2W 4, l is 1W4)], e.g. 1,2-diphenoxyethane.
COPYRIGHT: (C)1981,JPO&Japio
JP12165379A 1979-09-21 1979-09-21 Co-dimerization of isobutene and n-butene Granted JPS5645418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12165379A JPS5645418A (en) 1979-09-21 1979-09-21 Co-dimerization of isobutene and n-butene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12165379A JPS5645418A (en) 1979-09-21 1979-09-21 Co-dimerization of isobutene and n-butene

Publications (2)

Publication Number Publication Date
JPS5645418A true JPS5645418A (en) 1981-04-25
JPS5727088B2 JPS5727088B2 (en) 1982-06-08

Family

ID=14816567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12165379A Granted JPS5645418A (en) 1979-09-21 1979-09-21 Co-dimerization of isobutene and n-butene

Country Status (1)

Country Link
JP (1) JPS5645418A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860784U (en) * 1981-10-20 1983-04-23 三和シヤツタ−工業株式会社 Panel structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50111001A (en) * 1974-01-29 1975-09-01
JPS5165701A (en) * 1974-12-03 1976-06-07 Lion Fat Oil Co Ltd Ekijoorefuinjugotaino seizohoho
JPS5215587A (en) * 1975-07-29 1977-02-05 Lion Corp Process for polymerizing liquid olefin polymers
JPS5492901A (en) * 1977-12-29 1979-07-23 Nissan Chem Ind Ltd Dimerization of isobutene-containing butenes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50111001A (en) * 1974-01-29 1975-09-01
JPS5165701A (en) * 1974-12-03 1976-06-07 Lion Fat Oil Co Ltd Ekijoorefuinjugotaino seizohoho
JPS5215587A (en) * 1975-07-29 1977-02-05 Lion Corp Process for polymerizing liquid olefin polymers
JPS5492901A (en) * 1977-12-29 1979-07-23 Nissan Chem Ind Ltd Dimerization of isobutene-containing butenes

Also Published As

Publication number Publication date
JPS5727088B2 (en) 1982-06-08

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