JPS5418889A - Polymerization or copolymerization of ethylene - Google Patents

Polymerization or copolymerization of ethylene

Info

Publication number
JPS5418889A
JPS5418889A JP8290277A JP8290277A JPS5418889A JP S5418889 A JPS5418889 A JP S5418889A JP 8290277 A JP8290277 A JP 8290277A JP 8290277 A JP8290277 A JP 8290277A JP S5418889 A JPS5418889 A JP S5418889A
Authority
JP
Japan
Prior art keywords
ethylene
copolymerization
polymerization
specific
prepare
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
JP8290277A
Other languages
Japanese (ja)
Other versions
JPS58453B2 (en
Inventor
Toshio Kobayashi
Yoshiro Shoji
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP8290277A priority Critical patent/JPS58453B2/en
Publication of JPS5418889A publication Critical patent/JPS5418889A/en
Publication of JPS58453B2 publication Critical patent/JPS58453B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prepare an ethylene polymer having controlled particle size, by using specific titanium or vanadium catalyst prepared by treating with specific amount of water.
COPYRIGHT: (C)1979,JPO&Japio
JP8290277A 1977-07-13 1977-07-13 Ethylene polymerization or copolymerization method Expired JPS58453B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8290277A JPS58453B2 (en) 1977-07-13 1977-07-13 Ethylene polymerization or copolymerization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8290277A JPS58453B2 (en) 1977-07-13 1977-07-13 Ethylene polymerization or copolymerization method

Publications (2)

Publication Number Publication Date
JPS5418889A true JPS5418889A (en) 1979-02-13
JPS58453B2 JPS58453B2 (en) 1983-01-06

Family

ID=13787177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8290277A Expired JPS58453B2 (en) 1977-07-13 1977-07-13 Ethylene polymerization or copolymerization method

Country Status (1)

Country Link
JP (1) JPS58453B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120606A (en) * 1979-03-10 1980-09-17 Denki Kagaku Kogyo Kk Polymerization of olefin
JPS58215408A (en) * 1982-06-08 1983-12-14 Mitsui Petrochem Ind Ltd Polymerization of olefin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120606A (en) * 1979-03-10 1980-09-17 Denki Kagaku Kogyo Kk Polymerization of olefin
JPS638123B2 (en) * 1979-03-10 1988-02-20 Denki Kagaku Kogyo Kk
JPS58215408A (en) * 1982-06-08 1983-12-14 Mitsui Petrochem Ind Ltd Polymerization of olefin
JPH0424361B2 (en) * 1982-06-08 1992-04-24 Mitsui Petrochemical Ind

Also Published As

Publication number Publication date
JPS58453B2 (en) 1983-01-06

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