Title:
【発明の名称】オレフィン重合体の製造方法
Document Type and Number:
Japanese Patent JP2948592
Kind Code:
B2
Abstract:
Crystalline, isotactic homopolymers of cycloolefins or elastic copolymers made from cycloolefins and linear olefins are obtained, without ring opening of the cycloolefins, at industrially favorable polymerization temperatures by means of a catalyst which comprises a stereorigid, chiral metallocene compound of groups IVb to VIb of the Periodic Table of the Elements and an aluminoxane.
Inventors:
UARUTAA KAMINSUKII
REGINA SHUPIIRU
REGINA SHUPIIRU
Application Number:
JP19472188A
Publication Date:
September 13, 1999
Filing Date:
August 05, 1988
Export Citation:
Assignee:
HEKISUTO AG
International Classes:
C08F4/64; C08F4/60; C08F4/642; C08F4/6592; C08F32/04; (IPC1-7): C08F4/642; C08F32/04
Domestic Patent References:
| JP1106A |
Other References:
【文献】米国特許3502631(US,A)
Attorney, Agent or Firm:
Esaki Mitsufumi