Title:
PRODUCTION OF ETHYLENIC POLYMER
Document Type and Number:
Japanese Patent JP3262137
Kind Code:
B2
Abstract:
PURPOSE: To produce an ethylenic polymer stably at a high efficiency.
CONSTITUTION: An ethylenic polymer is produced by polymerizing ethylene or copolymerizing ethylene with at least one other α-olefin and/or at least one nonconjugated diene in the presence of a catalyst comprising a compd. of a transition metal of the group IVB of the periodic table, a compd. which reacts with the transition metal compd. to form an ionic complex, and an organoaluminum compd. at a temp. higher than the m. p. of the objective ethylenic polymer.
Inventors:
Kenji Nakacho
Hideo Funabashi
Hideo Funabashi
Application Number:
JP13299592A
Publication Date:
March 04, 2002
Filing Date:
May 26, 1992
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C08F4/642; C08F4/60; C08F4/646; C08F4/659; C08F4/6592; C08F10/00; C08F10/02; (IPC1-7): C08F4/646; C08F10/02
Domestic Patent References:
| JP5295021A | ||||
| JP5310829A | ||||
| JP543618A | ||||
| JP2169526A |
Other References:
Ｊ．Ｈｅｒｗｉｇ ａｎｄ Ｗ．Ｋａｍｉｎｓｋｙ，Ｈａｌｏｇｅｎ−Ｆｒｅｅ Ｓｏｌｕｂｌｅ Ｚｉｅｇｌｅｒ Ｃａｔａｌｙｓｔｓ ｗｉｔｈ Ｍｅｔｈｙｌａｌｕｍｉｎｏｘａｎｅ ａｓ Ｃａｔａｌｙｓｔ，Ｐｏｌｙｍｅｒ Ｂｕｌｌｅｔｉｎ，第９巻，４６４−４６９
Ｗ．Ｋａｍｉｎｓｋｙ，Ｐｏｌｙｍｅｒｉｚａｔｉｏｎ ａｎｄ Ｃｏｐｏｌｙｍｅｒｉｚａｔｉｏｎ ｏｆ Ｏｌｅｆｉｎｅｓ ｗｉｔｈ Ｍｅｔａｌｌｏｃｅｎｅ／Ａｌｕｍｉｎｏｘａｎｅ Ｃａｔａｌｙｓｔｓ，触媒，日本，３３巻８号，５３６−５４１
Ｗ．Ｋａｍｉｎｓｋｙ，Ｐｏｌｙｍｅｒｉｚａｔｉｏｎ ａｎｄ Ｃｏｐｏｌｙｍｅｒｉｚａｔｉｏｎ ｏｆ Ｏｌｅｆｉｎｅｓ ｗｉｔｈ Ｍｅｔａｌｌｏｃｅｎｅ／Ａｌｕｍｉｎｏｘａｎｅ Ｃａｔａｌｙｓｔｓ，触媒，日本，３３巻８号，５３６−５４１
Attorney, Agent or Firm:
Tamotsu Ohtani