JPS5785804A - Production of polyolefin - Google Patents

Production of polyolefin

Info

Publication number
JPS5785804A
JPS5785804A JP16185380A JP16185380A JPS5785804A JP S5785804 A JPS5785804 A JP S5785804A JP 16185380 A JP16185380 A JP 16185380A JP 16185380 A JP16185380 A JP 16185380A JP S5785804 A JPS5785804 A JP S5785804A
Authority
JP
Japan
Prior art keywords
compound
hydrocarbon group
hydrocarbon
slurry
catalyst
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
JP16185380A
Other languages
Japanese (ja)
Other versions
JPS643203B2 (en
Inventor
Katsuhiko Takatani
Hisaya Sakurai
Tadashi Ikegami
Masayoshi Miya
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP16185380A priority Critical patent/JPS5785804A/en
Priority to DE8181305323T priority patent/DE3172367D1/en
Priority to EP81305323A priority patent/EP0052471B1/en
Priority to AT81305323T priority patent/ATE15675T1/en
Publication of JPS5785804A publication Critical patent/JPS5785804A/en
Priority to US06/535,459 priority patent/US4526941A/en
Publication of JPS643203B2 publication Critical patent/JPS643203B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To polymerize an olefin in high activity, by employing a catalyst prepared by combining an organometallic compound with a slurry-form catalytic component consisting of a reaction product of an organomagnesium compound and a chlorosilane compound, a titanium compound and a carboxylate ester.
CONSTITUTION: A hydrocarbon-soluble organomagnesium component of formulaI, wherein M is a GroupIWIII metal atom, R1 and R2 are each a 1W20 C hydrocarbon group, X and Y are each H or OR3 in which R3 is H or a hydrocarbon group, or a like group, mα+2β=p+q+r+s, in which m is the valence of M, is reacted with a silicon compound of formula II, wherein R10 is a 1W20 C hydrocarbon group, 0<a≤2 and b≥1, to form a slurry-form reaction product. Next, this reaction mixture, a titanium compound of formula III, wherein R11 is a 1W20 C hydrocarbon group and a hydrocarbon type carboxylic acid ester are reacted, and the resulting slurry-form catalytic component is mixed with an organometallic compound to form a catalyst. Next, an olefin is polymerized with the aid of this catalyst.
COPYRIGHT: (C)1982,JPO&Japio
JP16185380A 1980-11-11 1980-11-19 Production of polyolefin Granted JPS5785804A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16185380A JPS5785804A (en) 1980-11-19 1980-11-19 Production of polyolefin
DE8181305323T DE3172367D1 (en) 1980-11-11 1981-11-10 Process and catalyst for polymerization of olefins
EP81305323A EP0052471B1 (en) 1980-11-11 1981-11-10 Process and catalyst for polymerization of olefins
AT81305323T ATE15675T1 (en) 1980-11-11 1981-11-10 OLEFIN POLYMERIZATION PROCESS AND CATALYST.
US06/535,459 US4526941A (en) 1980-11-11 1983-09-23 Polymerization of olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16185380A JPS5785804A (en) 1980-11-19 1980-11-19 Production of polyolefin

Publications (2)

Publication Number Publication Date
JPS5785804A true JPS5785804A (en) 1982-05-28
JPS643203B2 JPS643203B2 (en) 1989-01-20

Family

ID=15743186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16185380A Granted JPS5785804A (en) 1980-11-11 1980-11-19 Production of polyolefin

Country Status (1)

Country Link
JP (1) JPS5785804A (en)

Also Published As

Publication number Publication date
JPS643203B2 (en) 1989-01-20

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