オレフィン重合用触媒成分およびそこから得られた触媒

Title:

オレフィン重合用触媒成分およびそこから得られた触媒

Document Type and Number:

Japanese Patent JP5102419

Kind Code:

B2

Abstract:

The invention relates to catalyst components, suitable for the preparation of homopolymers and copolymers of ethylene having a broad molecular weight distribution (MWD), which comprise Ti, Mg, Cl, and are characterized by the following properties: surface area, determined by BET method, of lower than 100 m<2>/g, a total porosity, measured by the mercury method, of higher than 0.25 cm<3>/g, a pore radius distribution such that at least 45% of the total porosity is due to pores with radius up to 0.1 mum.

More Like This:

JP2873052	[Title of Invention] Catalytic component for α-olefin polymerization
JP4688135	Solid catalyst components and catalysts for olefin polymerization
JP2011508053	Changing the molar ratio of larger polyolefins to catalysts

Inventors:

Satchetti, Mario
Brita, Diego

Application Number:

JP2001505577A

Publication Date:

December 19, 2012

Filing Date:

June 08, 2000

Export Citation:

Click for automatic bibliography generation Help

Assignee:

BASELL TECHNOLOGY COMPANY B.V.

International Classes:

C08F4/654; C08F10/00; C08F4/658; C08F110/02

Domestic Patent References:

JP6220117A
JP7300507A
JP6041217A
JP56104907A
JP57074307A
JP58138718A

Attorney, Agent or Firm:

Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Okimoto Kazuaki
Ken Matsumoto
Minako Matsuyama
Takako Koiso

Previous Patent: ディスプレイパネル駆動回路

Next Patent: 脱硫