JPS56154490A - Preparation of complex - Google Patents

Preparation of complex

Info

Publication number
JPS56154490A
JPS56154490A JP4026781A JP4026781A JPS56154490A JP S56154490 A JPS56154490 A JP S56154490A JP 4026781 A JP4026781 A JP 4026781A JP 4026781 A JP4026781 A JP 4026781A JP S56154490 A JPS56154490 A JP S56154490A
Authority
JP
Japan
Prior art keywords
complex
formula
ethereal
catalyst
ether
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
JP4026781A
Other languages
Japanese (ja)
Other versions
JPS5921877B2 (en
Inventor
Kazuo Yamaguchi
Natsuki Kano
Nobuo Enokido
Atsushi Murakami
Seiji Yoshida
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei 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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP4026781A priority Critical patent/JPS5921877B2/en
Publication of JPS56154490A publication Critical patent/JPS56154490A/en
Publication of JPS5921877B2 publication Critical patent/JPS5921877B2/en
Expired legal-status Critical Current

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  • Polymerization Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To obtain a specific complex suitable to a catalyst for polymerizing olefins having a very narrow distribution of molecular weight and a high bulk density, by depositing the complex from solutions containing ethereal complexes of a titanium tetrahalide and a magnesium halide in an ether respectively.
CONSTITUTION: A complex of the formula (n is 0.01W0.99; 2<m<4; 1<x<3) is deposited from solutions containing an ethereal complex of a titanium tetrahalide expressed by the formula TiX4.pY (X is halogen; Y is aliphatic or cyclic ether; p is 2) and an ethereal complex of a magnesium halide expressed by the formula MgX2.p'Y (1≤p'≤2) in an ether, e.g. THF, respectively. The compound of the formula used with a compound of the formula AlRnX3-n (R is 1W14C saturated hydrocarbon residue; n is 2 or 1.5) exhibits the polymerizing activity of olefins.
EFFECT: A small amount of the catalyst is sufficient, and the catalyst removing step can be eliminated.
COPYRIGHT: (C)1981,JPO&Japio
JP4026781A 1981-03-23 1981-03-23 Method for producing complex Expired JPS5921877B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4026781A JPS5921877B2 (en) 1981-03-23 1981-03-23 Method for producing complex

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4026781A JPS5921877B2 (en) 1981-03-23 1981-03-23 Method for producing complex

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP49393737 Division

Publications (2)

Publication Number Publication Date
JPS56154490A true JPS56154490A (en) 1981-11-30
JPS5921877B2 JPS5921877B2 (en) 1984-05-22

Family

ID=12575865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4026781A Expired JPS5921877B2 (en) 1981-03-23 1981-03-23 Method for producing complex

Country Status (1)

Country Link
JP (1) JPS5921877B2 (en)

Also Published As

Publication number Publication date
JPS5921877B2 (en) 1984-05-22

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