JPS57141405A - Production of solid catalytic component for ethylene polymerization - Google Patents

Production of solid catalytic component for ethylene polymerization

Info

Publication number
JPS57141405A
JPS57141405A JP2610181A JP2610181A JPS57141405A JP S57141405 A JPS57141405 A JP S57141405A JP 2610181 A JP2610181 A JP 2610181A JP 2610181 A JP2610181 A JP 2610181A JP S57141405 A JPS57141405 A JP S57141405A
Authority
JP
Japan
Prior art keywords
catalytic component
solid catalytic
alkyl
ethylene polymerization
production
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.)
Pending
Application number
JP2610181A
Other languages
Japanese (ja)
Inventor
Haruo Ueno
Takefumi Yano
Tokuji Inoue
Shigeru Igai
Yoshiyuki Kai
Masanori Tamura
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP2610181A priority Critical patent/JPS57141405A/en
Publication of JPS57141405A publication Critical patent/JPS57141405A/en
Pending legal-status Critical Current

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Landscapes

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

Abstract

PURPOSE: To obtain a solid catalytic component having a high ethylene polymerization activity, by contacting titanium tetrahalide with a carrier obtained by reacting a Grignard compound with a reaction product between boron halide and an organosilicon compound.
CONSTITUTION: A solid catalytic component is obtained by reacting a Grignard compound of formula III, wherein R3 is a 1W8C alkyl and X2 is a halogen atom, with a reaction product between a boron halide of formulaI, wherein X1 is Cl, Br or I, and an organosilicon compound of formula II, wherein R1 is a 1W8C alkyl or a phenyl, R2 is a 1W8C alkyl and n is 0, 1, 2 or 3, and contacting the resulting carrier with a titanium tetrahalide. The solid catalytic component is treated with an electron donor selected from organic acid esters and ethers and then contacted with a titanium tetrahalide to obtain a solid catalytic component.
COPYRIGHT: (C)1982,JPO&Japio
JP2610181A 1981-02-26 1981-02-26 Production of solid catalytic component for ethylene polymerization Pending JPS57141405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2610181A JPS57141405A (en) 1981-02-26 1981-02-26 Production of solid catalytic component for ethylene polymerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2610181A JPS57141405A (en) 1981-02-26 1981-02-26 Production of solid catalytic component for ethylene polymerization

Publications (1)

Publication Number Publication Date
JPS57141405A true JPS57141405A (en) 1982-09-01

Family

ID=12184196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2610181A Pending JPS57141405A (en) 1981-02-26 1981-02-26 Production of solid catalytic component for ethylene polymerization

Country Status (1)

Country Link
JP (1) JPS57141405A (en)

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