JPS5618607A - Polymerization of ethylene - Google Patents

Polymerization of ethylene

Info

Publication number
JPS5618607A
JPS5618607A JP9389979A JP9389979A JPS5618607A JP S5618607 A JPS5618607 A JP S5618607A JP 9389979 A JP9389979 A JP 9389979A JP 9389979 A JP9389979 A JP 9389979A JP S5618607 A JPS5618607 A JP S5618607A
Authority
JP
Japan
Prior art keywords
compound
ethylene
pressure
pref
periodic table
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
JP9389979A
Other languages
Japanese (ja)
Other versions
JPS6349687B2 (en
Inventor
Takeo Shimada
Shigekazu Hayashi
Mitsuyuki Matsuura
Ryuhei Matsui
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical 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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP9389979A priority Critical patent/JPS5618607A/en
Priority to DE19803027885 priority patent/DE3027885A1/en
Priority to GB8024252A priority patent/GB2057468B/en
Publication of JPS5618607A publication Critical patent/JPS5618607A/en
Publication of JPS6349687B2 publication Critical patent/JPS6349687B2/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 produce an ethylene polymer at a high temperature and pressure, by polymerizing ethylene in the presence of a specific Ziegler type catalyst under conditions of a high temperature and pressure.
CONSTITUTION: A Ziegler type catalyst is obtained by combining (A) an organometallic compound containing a metal selected from the IWIII groups of the periodic table, such as triethylaluminum, or an alkylsiloxane derivative such as trimethyldimethylsiloxane with (B) a solid composition prepared by contacting (a) an Mg compound such as MgCl2 or Mg(OC2H5)2 with (b) an alkoxy group-containing compound of a metal selected from the IWIV group metals of the periodic table, such as Li(OC2H5) and (c) a liquid halogen compound of Ti or V, such as TiCl4, for 10minW5hr at -50W200°C. Then 5W100wt% of ethylene and 95W0wt% of at least one α-olefinic compound are (co)polymerized at a pressure of at least 200kg/cm2, pref., 500W2,500kg/cm2 and a temperature of at least 125°C, pref., 150W350°C.
COPYRIGHT: (C)1981,JPO&Japio
JP9389979A 1979-07-24 1979-07-24 Polymerization of ethylene Granted JPS5618607A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9389979A JPS5618607A (en) 1979-07-24 1979-07-24 Polymerization of ethylene
DE19803027885 DE3027885A1 (en) 1979-07-24 1980-07-23 POLYMERIZATION OF ETHYLENE
GB8024252A GB2057468B (en) 1979-07-24 1980-07-24 Process for polymerizing ethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9389979A JPS5618607A (en) 1979-07-24 1979-07-24 Polymerization of ethylene

Publications (2)

Publication Number Publication Date
JPS5618607A true JPS5618607A (en) 1981-02-21
JPS6349687B2 JPS6349687B2 (en) 1988-10-05

Family

ID=14095321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9389979A Granted JPS5618607A (en) 1979-07-24 1979-07-24 Polymerization of ethylene

Country Status (1)

Country Link
JP (1) JPS5618607A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115406A (en) * 1980-07-24 1982-07-17 Montedison Spa Catalyst component for ethylene polymerization
JPS57190005A (en) * 1981-05-20 1982-11-22 Mitsubishi Petrochem Co Ltd Polymerization of ethylene
JPS5821407A (en) * 1981-07-30 1983-02-08 Sumitomo Chem Co Ltd Production of ethylene polymer
JPS5834811A (en) * 1981-08-22 1983-03-01 Mitsubishi Petrochem Co Ltd Polymerization of ethylene
JPS5840305A (en) * 1981-09-03 1983-03-09 Sumitomo Chem Co Ltd Production of ethylene polymer
JPS58113210A (en) * 1981-12-28 1983-07-06 Nippon Oil Co Ltd Manufacture of polyolefin
JPS58113209A (en) * 1981-12-28 1983-07-06 Nippon Oil Co Ltd Manufacture of polyolefin
JPS5958005A (en) * 1982-09-29 1984-04-03 Yotsukaichi Polymer:Kk Preparation of ethylene copolymer
JPS6031505A (en) * 1983-07-28 1985-02-18 Ube Ind Ltd Polymerization of ethylene
JPS6063206A (en) * 1983-09-19 1985-04-11 Toho Titanium Co Ltd Preparation of catalyst component for polymerization of olefin
JPS6071607A (en) * 1983-09-28 1985-04-23 Toho Titanium Co Ltd Production of catalyst component for polymerizing olefin
JPS61204203A (en) * 1985-03-08 1986-09-10 Ube Ind Ltd Method of polymerizing ethylene
JPH01201305A (en) * 1987-11-30 1989-08-14 Bp Chem Internatl Ltd Ziegler-natta catalyst and its production
US4916099A (en) * 1987-09-09 1990-04-10 Sumitomo Chemical Company, Limited Solid catalyst component for olefin copolymerization and process for olefin copolymerization using said solid catalyst component

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6731602B1 (en) 2019-02-28 2020-07-29 株式会社安川電機 Slave device and communication system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133489A (en) * 1973-04-25 1974-12-21
JPS5050487A (en) * 1973-08-21 1975-05-06
JPS5445696A (en) * 1977-09-17 1979-04-11 Mitsubishi Petrochem Co Ltd Catalyst composition for olefin polymerization

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133489A (en) * 1973-04-25 1974-12-21
JPS5050487A (en) * 1973-08-21 1975-05-06
JPS5445696A (en) * 1977-09-17 1979-04-11 Mitsubishi Petrochem Co Ltd Catalyst composition for olefin polymerization

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115406A (en) * 1980-07-24 1982-07-17 Montedison Spa Catalyst component for ethylene polymerization
JPS57190005A (en) * 1981-05-20 1982-11-22 Mitsubishi Petrochem Co Ltd Polymerization of ethylene
JPS5821407A (en) * 1981-07-30 1983-02-08 Sumitomo Chem Co Ltd Production of ethylene polymer
JPH0471924B2 (en) * 1981-07-30 1992-11-17 Sumitomo Chemical Co
JPS6365083B2 (en) * 1981-08-22 1988-12-14
JPS5834811A (en) * 1981-08-22 1983-03-01 Mitsubishi Petrochem Co Ltd Polymerization of ethylene
JPS5840305A (en) * 1981-09-03 1983-03-09 Sumitomo Chem Co Ltd Production of ethylene polymer
JPH0341484B2 (en) * 1981-09-03 1991-06-24
JPS58113210A (en) * 1981-12-28 1983-07-06 Nippon Oil Co Ltd Manufacture of polyolefin
JPS58113209A (en) * 1981-12-28 1983-07-06 Nippon Oil Co Ltd Manufacture of polyolefin
JPS5958005A (en) * 1982-09-29 1984-04-03 Yotsukaichi Polymer:Kk Preparation of ethylene copolymer
JPH0424362B2 (en) * 1982-09-29 1992-04-24 Tosoh Corp
JPS6031505A (en) * 1983-07-28 1985-02-18 Ube Ind Ltd Polymerization of ethylene
JPS6063206A (en) * 1983-09-19 1985-04-11 Toho Titanium Co Ltd Preparation of catalyst component for polymerization of olefin
JPH0565522B2 (en) * 1983-09-19 1993-09-17 Toho Titanium Co Ltd
JPS6071607A (en) * 1983-09-28 1985-04-23 Toho Titanium Co Ltd Production of catalyst component for polymerizing olefin
JPH0446284B2 (en) * 1983-09-28 1992-07-29 Toho Titanium Co Ltd
JPS61204203A (en) * 1985-03-08 1986-09-10 Ube Ind Ltd Method of polymerizing ethylene
US4916099A (en) * 1987-09-09 1990-04-10 Sumitomo Chemical Company, Limited Solid catalyst component for olefin copolymerization and process for olefin copolymerization using said solid catalyst component
JPH01201305A (en) * 1987-11-30 1989-08-14 Bp Chem Internatl Ltd Ziegler-natta catalyst and its production

Also Published As

Publication number Publication date
JPS6349687B2 (en) 1988-10-05

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