JPS57145105A - Solid catalytic component for ethylene polymerization - Google Patents

Solid catalytic component for ethylene polymerization

Info

Publication number
JPS57145105A
JPS57145105A JP2940281A JP2940281A JPS57145105A JP S57145105 A JPS57145105 A JP S57145105A JP 2940281 A JP2940281 A JP 2940281A JP 2940281 A JP2940281 A JP 2940281A JP S57145105 A JPS57145105 A JP S57145105A
Authority
JP
Japan
Prior art keywords
catalytic component
ethylene polymerization
compound
reacting
carrier
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
JP2940281A
Other languages
Japanese (ja)
Inventor
Haruo Ueno
Takefumi Yano
Tokuji Inoue
Shigeru Igai
Masanori Tamura
Sakae Yuasa
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 JP2940281A priority Critical patent/JPS57145105A/en
Publication of JPS57145105A publication Critical patent/JPS57145105A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: The titled catalytic component which, in combination with a trialkylaluminum, shows a high ethylene polymerization activity, prepared by contacting a titanium halide with a carrier prepared by reacting a specified aluminosiloxy compound with a Grignard compound.
CONSTITUTION: A carrier is obtained by reacting 1mol of an aluminosiloxy compound of formulaI, wherein X1 is Cl, Br or I, which 0.1W10mol of a Grignard compound of formula II, wherein R1 is a 1W8C alkyl or X2 is halogen, at -50W 50°C for at least 5min. The solid catalytic component for ethylene polymerization is obtained by reacting the carrier with 1W100mol, per mol of said Grignard compound, of titanium halide at 20W200°C for 0.5W3hr in the presence or absence an inert solvent.
COPYRIGHT: (C)1982,JPO&Japio
JP2940281A 1981-03-03 1981-03-03 Solid catalytic component for ethylene polymerization Pending JPS57145105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2940281A JPS57145105A (en) 1981-03-03 1981-03-03 Solid catalytic component for ethylene polymerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2940281A JPS57145105A (en) 1981-03-03 1981-03-03 Solid catalytic component for ethylene polymerization

Publications (1)

Publication Number Publication Date
JPS57145105A true JPS57145105A (en) 1982-09-08

Family

ID=12275138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2940281A Pending JPS57145105A (en) 1981-03-03 1981-03-03 Solid catalytic component for ethylene polymerization

Country Status (1)

Country Link
JP (1) JPS57145105A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596396A1 (en) * 1986-03-27 1987-10-02 Atochem SPHERICAL CATALYST SUPPORT FOR THE POLYMERIZATION OF ALPHA-OLEFINS CATALYSTS OBTAINED THEREFROM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596396A1 (en) * 1986-03-27 1987-10-02 Atochem SPHERICAL CATALYST SUPPORT FOR THE POLYMERIZATION OF ALPHA-OLEFINS CATALYSTS OBTAINED THEREFROM

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