JPS5659806A - Polymerization of ethylene - Google Patents

Polymerization of ethylene

Info

Publication number
JPS5659806A
JPS5659806A JP13493279A JP13493279A JPS5659806A JP S5659806 A JPS5659806 A JP S5659806A JP 13493279 A JP13493279 A JP 13493279A JP 13493279 A JP13493279 A JP 13493279A JP S5659806 A JPS5659806 A JP S5659806A
Authority
JP
Japan
Prior art keywords
organic
compound
halogen
compounds
ethylene
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
JP13493279A
Other languages
Japanese (ja)
Other versions
JPS6019767B2 (en
Inventor
Tadashi Ikegami
Yoshihiko Katayama
Hisaya Sakurai
Yukitoshi Iwashita
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 Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP13493279A priority Critical patent/JPS6019767B2/en
Publication of JPS5659806A publication Critical patent/JPS5659806A/en
Publication of JPS6019767B2 publication Critical patent/JPS6019767B2/en
Expired legal-status Critical Current

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Landscapes

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

Abstract

PURPOSE: To solution-polymerize ethylene in a high catalyst efficiency, by using an organic Al compound and a catalyst prepared by reacting at least one member selected from the group consisting of Ti compounds and V compounds, with the solid reaction product between a specified organic Mg component and a halogen- containing Ti compound.
CONSTITUTION: Ethylene alone or together with other α-olefins is solution-polymerized under single- or multi-stage conditions at a temperature of 150W300°C by use of an organic Al compound and a solid catalyst prepared by reacting (i) the product between a Ti compound containing at least one halogen and an organic Mg component represented by formula I, wherein M is Al, Zn, B, Be or Li; β≥1; α and pWs are each equal to or greater than 0; p+q+r+s=mα+2β; 0≤(r+s)/ (α+β)≤1.0; m is a valence of M; R1 and R2 are the same or different C1W20 hydrocarbon groups; X1 and X2 are each H, OR3, OSiR4R5R6, NR7R8 or SR9 and R3WR9 are each a C1W20 hydrocarbon group, with (ii) at least one member selected from the compounds represented by formulae IIWIV, wherein X is a halogen, R10 is a C1W20 hydrocarbon group, a is 1W4, b is 1W3 and c is 1W4.
COPYRIGHT: (C)1981,JPO&Japio
JP13493279A 1979-10-19 1979-10-19 Ethylene polymerization method Expired JPS6019767B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13493279A JPS6019767B2 (en) 1979-10-19 1979-10-19 Ethylene polymerization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13493279A JPS6019767B2 (en) 1979-10-19 1979-10-19 Ethylene polymerization method

Publications (2)

Publication Number Publication Date
JPS5659806A true JPS5659806A (en) 1981-05-23
JPS6019767B2 JPS6019767B2 (en) 1985-05-17

Family

ID=15139921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13493279A Expired JPS6019767B2 (en) 1979-10-19 1979-10-19 Ethylene polymerization method

Country Status (1)

Country Link
JP (1) JPS6019767B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003055920A1 (en) 2001-12-21 2003-07-10 Dow Global Technologies Inc. Additive for rendering inert acidic or halogen-containing compounds contained in olefin polymers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135662A (en) * 1985-12-09 1987-06-18 Honda Motor Co Ltd Fuel injection nozzle
JPS62108568U (en) * 1985-12-26 1987-07-10
JPS63183267A (en) * 1987-01-21 1988-07-28 Mazda Motor Corp Swirl chamber type diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003055920A1 (en) 2001-12-21 2003-07-10 Dow Global Technologies Inc. Additive for rendering inert acidic or halogen-containing compounds contained in olefin polymers

Also Published As

Publication number Publication date
JPS6019767B2 (en) 1985-05-17

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