Title:
直線状で、アイソタクチックなポリマーの作成用の触媒の組合せ、および作成方法
Document Type and Number:
Japanese Patent JP3745620
Kind Code:
B2
Abstract:
The invention refers to a linear, isotactic polymer which has a structure of one or several C2 to C20 olefins, of which the isotacticity, due to a statistic distribution of stereoscopic errors in the polymer chain, is within the range of from 25 to 60 % of ÄmmmmÜ pentad concentration with the proviso that an arbitrary or rather regular sequence of isotactic and atactic blocks is excluded, the polymer having a mean molecular weight Mw within the range of from 100.000 to 800.000 gms/mol and a TG of from -50 to +30 DEG C.
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Inventors:
Rieger, Burn Hard
Application Number:
JP2000543506A
Publication Date:
February 15, 2006
Filing Date:
April 08, 1999
Export Citation:
Assignee:
Rieger, Burn Hard
International Classes:
C08F4/64; C08F4/645; C08F4/02; C08F4/44; C08F4/642; C08F4/643; C08F4/646; C08F4/659; C08F4/6592; C08F4/68; C08F10/00; C08F10/06; C08F32/00; C08F110/06; C08F232/00
Domestic Patent References:
| JP10204113A |
Attorney, Agent or Firm:
Akihiro Ryuka