Title:
VIBRATION-DAMPING POLYPROPYLENE
Document Type and Number:
Japanese Patent JP2001247626
Kind Code:
A
Abstract:
To provide a vibration-damping polypropylene exhibiting excellent vibration-damping properties and also excellent in heat resistance.
Propylene is polymerized or propylene and an α-olefin other than propylene are copolymerized in the presence of an olefin (co)polymerization catalyst system comprising a metallocene catalyst system or a supported metallocene catalyst system, composed of the metallocene catalyst system supported, on a fine particle support and an organoaluminum compound to give the objective polypropylene.
Inventors:
ADACHI MINORU
KUGIMIYA YOICHI
OKAYAMA CHIKASHI
SHIODA TSUTOMU
KUGIMIYA YOICHI
OKAYAMA CHIKASHI
SHIODA TSUTOMU
Application Number:
JP2000060090A
Publication Date:
September 11, 2001
Filing Date:
March 06, 2000
Export Citation:
Assignee:
CHISSO CORP
CHISSO SEKIYU KAGAKU KK
CHISSO SEKIYU KAGAKU KK
International Classes:
F16F7/00; C08F4/645; C08F4/6592; C08F10/06; C09K3/00; G10K11/162; (IPC1-7): C08F10/06; C08F4/645; C09K3/00; F16F7/00; G10K11/162