Title:
ポリエチレン成形粉およびそれより製造される多孔質物品
Document Type and Number:
Japanese Patent JP2008501850
Kind Code:
A
Abstract:
The present invention relates to a new molding powder comprising polyethylene polymer particles. The molecular weight of the polyethylene polymer is within the range of from about 600,000 g/mol to about 2,700,000 g/mol as determined by ASTM 4020. The average particle size of the particles of the polyethylene polymer is within the range of from about 5 microns to about 1000 microns and the polyethylene has a powder bulk density in the range of from about 0.10 to about 0.30 g/cc. Also disclosed is a process for molding a shape from a molding powder comprising the inventive polyethylene polymer particles, as well as porous articles made in accordance with the process. The articles have excellent porosity and good strength for porous and porous filtration applications.
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Inventors:
One, Louis Sea
Ehrels, Jens
Ehrels, Jens
Application Number:
JP2007527614A
Publication Date:
January 24, 2008
Filing Date:
June 06, 2005
Export Citation:
Assignee:
Ticona LRC
International Classes:
C08F110/02; C08J3/12; C08J9/00; C08J9/24; C08L23/06
Domestic Patent References:
| JP2002265657A | 2002-09-18 | |||
| JPH06157806A | 1994-06-07 | |||
| JPS60106807A | 1985-06-12 | |||
| JPS60106807A | 1985-06-12 | |||
| JPS60163935A | 1985-08-26 | |||
| JP2003268163A | 2003-09-25 | |||
| JPH02212132A | 1990-08-23 | |||
| JPH07316218A | 1995-12-05 |
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Takako Koiso
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Takako Koiso