JPS54119586A - Preparation of highly crystalline polyolefin - Google Patents

Preparation of highly crystalline polyolefin

Info

Publication number
JPS54119586A
JPS54119586A JP2733178A JP2733178A JPS54119586A JP S54119586 A JPS54119586 A JP S54119586A JP 2733178 A JP2733178 A JP 2733178A JP 2733178 A JP2733178 A JP 2733178A JP S54119586 A JPS54119586 A JP S54119586A
Authority
JP
Japan
Prior art keywords
electron donor
organomagnesium
halogen
treated
preparation
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
JP2733178A
Other languages
Japanese (ja)
Other versions
JPS5846130B2 (en
Inventor
Akinobu Shiga
Yoshiharu Fukui
Katsumi Hanji
Toshio Sasaki
Masahisa Okawa
Hideaki Matsuura
Yasuji Yamada
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2733178A priority Critical patent/JPS5846130B2/en
Priority to CA321,159A priority patent/CA1104298A/en
Priority to US06/011,676 priority patent/US4235984A/en
Priority to BR7901071A priority patent/BR7901071A/en
Priority to DE19792906769 priority patent/DE2906769A1/en
Priority to FR7904347A priority patent/FR2418242B1/en
Priority to NL7901363A priority patent/NL7901363A/en
Priority to IT48090/79A priority patent/IT1117173B/en
Priority to GB7906471A priority patent/GB2015009B/en
Publication of JPS54119586A publication Critical patent/JPS54119586A/en
Priority to US06/139,989 priority patent/US4279776A/en
Publication of JPS5846130B2 publication Critical patent/JPS5846130B2/en
Expired legal-status Critical Current

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

Abstract

PURPOSE: To obtain the title polymer having improved stereoregularity, by using a solid catalyst consisting of titanium tetrachloride supported on a carrier of a solid reaction product, prepared from an organomagnesium and a halogenated aluminum compounds, treated with an electron donor.
CONSTITUTION: An olefin is polymerized by using a catalyst system comprising of A) a solid catalyst consisting of titanium tetrachloride supported on a solid reaction product, prepared from an organomagnesium and a halogenated aluminum compounds (e.g., anhydrous aluminum chloride) shown by the formula R1 nAlX3-n (R1 is 1W8C hydrocarbon; X is halogen; 0≤n≤3), treated with an electron donor compound e.g., a carboxylate, B) an activator (e.g., triethyl aluminum) shown by the formula R2mAlY3-m (R2 is 1W8C aliphatic, alicyclic, and aromatic hydrocarbon; Y is halogen and 2<m≤3, or H and 2≤m≤3), and C) an electron donor compound, e.g., an ester.
EFFECT: High catalystic activity.
COPYRIGHT: (C)1979,JPO&Japio
JP2733178A 1978-02-23 1978-03-09 Method for producing highly crystalline olefin polymer Expired JPS5846130B2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2733178A JPS5846130B2 (en) 1978-03-09 1978-03-09 Method for producing highly crystalline olefin polymer
CA321,159A CA1104298A (en) 1978-02-23 1979-02-09 Catalysts for the polymerization of olefins
US06/011,676 US4235984A (en) 1978-02-23 1979-02-12 Process for producing highly stereoregular α-olefin polymers
BR7901071A BR7901071A (en) 1978-02-23 1979-02-20 PROCESS TO PRODUCE A HIGH STEREO-REGULAR ALPHA-OLEPHINE POLYMER
FR7904347A FR2418242B1 (en) 1978-02-23 1979-02-21 PROCESS FOR THE PRODUCTION OF HIGH STEREOREGULARITY A-OLEFINIC POLYMERS
DE19792906769 DE2906769A1 (en) 1978-02-23 1979-02-21 CATALYST AND METHOD FOR MANUFACTURING HIGHEST EOS-SPECIFIC ALPHA-OLEFIN POLYMERISATES AND THEIR USE
NL7901363A NL7901363A (en) 1978-02-23 1979-02-21 PROCESS FOR PREPARING A HIGH STEREO-REGULAR ALPHA-ALKIN POLYMER.
IT48090/79A IT1117173B (en) 1978-02-23 1979-02-22 PROCEDURE FOR THE PRODUCTION OF HIGH DEGREE STEREO-REGULAR ALFA-OLEFINIC POLYMERS
GB7906471A GB2015009B (en) 1978-02-23 1979-02-23 Catalyst and process for producing olefin polymers
US06/139,989 US4279776A (en) 1978-02-23 1980-04-14 Catalyst system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2733178A JPS5846130B2 (en) 1978-03-09 1978-03-09 Method for producing highly crystalline olefin polymer

Publications (2)

Publication Number Publication Date
JPS54119586A true JPS54119586A (en) 1979-09-17
JPS5846130B2 JPS5846130B2 (en) 1983-10-14

Family

ID=12218077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2733178A Expired JPS5846130B2 (en) 1978-02-23 1978-03-09 Method for producing highly crystalline olefin polymer

Country Status (1)

Country Link
JP (1) JPS5846130B2 (en)

Also Published As

Publication number Publication date
JPS5846130B2 (en) 1983-10-14

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