JPH0442408B2 - - Google Patents

Info

Publication number
JPH0442408B2
JPH0442408B2 JP56207226A JP20722681A JPH0442408B2 JP H0442408 B2 JPH0442408 B2 JP H0442408B2 JP 56207226 A JP56207226 A JP 56207226A JP 20722681 A JP20722681 A JP 20722681A JP H0442408 B2 JPH0442408 B2 JP H0442408B2
Authority
JP
Japan
Prior art keywords
catalyst component
boron oxide
titanium
polymerization
present
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.)
Expired - Lifetime
Application number
JP56207226A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58109507A (ja
Inventor
Minoru Terano
Kazufumi Yokoyama
Toshio Shiba
Atsushi Murai
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.)
Toho Titanium Co Ltd
Original Assignee
Toho Titanium 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 Toho Titanium Co Ltd filed Critical Toho Titanium Co Ltd
Priority to JP20722681A priority Critical patent/JPS58109507A/ja
Publication of JPS58109507A publication Critical patent/JPS58109507A/ja
Publication of JPH0442408B2 publication Critical patent/JPH0442408B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP20722681A 1981-12-23 1981-12-23 オレフイン類重合用触媒成分の製造方法 Granted JPS58109507A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20722681A JPS58109507A (ja) 1981-12-23 1981-12-23 オレフイン類重合用触媒成分の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20722681A JPS58109507A (ja) 1981-12-23 1981-12-23 オレフイン類重合用触媒成分の製造方法

Publications (2)

Publication Number Publication Date
JPS58109507A JPS58109507A (ja) 1983-06-29
JPH0442408B2 true JPH0442408B2 (forum.php) 1992-07-13

Family

ID=16536323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20722681A Granted JPS58109507A (ja) 1981-12-23 1981-12-23 オレフイン類重合用触媒成分の製造方法

Country Status (1)

Country Link
JP (1) JPS58109507A (forum.php)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1054410B (it) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind Catalizzatori per la polimerizzazione delle alfa olefine
JPS55155003A (en) * 1979-05-23 1980-12-03 Mitsubishi Petrochem Co Ltd Preparation of olefin polymer
JPS5792008A (en) * 1980-11-29 1982-06-08 Mitsubishi Petrochem Co Ltd Preparation of olefinic polymer
JPS5874704A (ja) * 1981-10-27 1983-05-06 Nippon Oil Co Ltd オレフイン重合触媒用担体の製造方法

Also Published As

Publication number Publication date
JPS58109507A (ja) 1983-06-29

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