METHOD FOR PRODUCING 1-HEXENE - SUMITOMO CHEMICAL CO

Title:

METHOD FOR PRODUCING 1-HEXENE

Document Type and Number:

Japanese Patent JP2012224617

Kind Code:

A

Abstract:

To provide such a method for producing 1-hexene from ethylene as reduces the amount of by-product polymers.

This method for producing 1-hexene includes a step 1 of preparing a catalytic component by bringing a transition metal complex typically expressed by formula (1-3) into contact with an organoaluminum compound; and a step 2 of trimerizing ethylene in the presence of a catalyst that is obtained by additionally bringing the catalytic component into contact with a boron compound. (In the formula, R¹ through R⁴ are each a methyl group; R⁵ through R²¹ are each hydrogen or a methyl group; X¹ through X³ are each chlorine or a methyl group; J is silicon; and M is titanium).

Inventors:

HISHITANI TAKAYUKI
SENDA TAICHI
HINO TAKAHIRO

Application Number:

JP2012071307A

Publication Date:

November 15, 2012

Filing Date:

March 27, 2012

Export Citation:

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Assignee:

SUMITOMO CHEMICAL CO

International Classes:

C07C2/32; B01J31/22; C07C2/24; C07C11/107; C07B61/00; C07F7/28; C07F17/00

Domestic Patent References:

JPH0987313A	1997-03-31
JPS444961B1
JP2004524959A	2004-08-19

Other References:

JPN6015029788; ＨＥＮＫ　ＨＡＧＥＮ　ｅｔ．　ａｌ．: 'ＳＥＬＥＣＴＩＶＥ　ＥＴＨＹＬＥＮＥ　ＴＲＩＭＥＲＩＺＡＴＩＯＮ：　Ａ　ＳＴＵＤＹ　ＩＮＴＯ　ＴＨＥ　ＭＥＣＨＡＮＩＳＭ　ＡＮＤ　ＴＨＥ　ＲＥＤＵＣＴＩＯＮ　ＯＦ　ＰＥ　ＦＯＲＭＡＴＩＯＮ' ＪＯＵＲＮＡＬ　ＯＦ　ＭＯＬＥＣＵＬＡＲ　ＣＡＴＡＬＹＳＩＳ　Ａ：　ＣＨＥＭＩＣＡＬ２４８, 2006, ２３７-２４７

Attorney, Agent or Firm:

Toru Nakayama
Toru Sakamoto

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