发明名称 |
Process for preparing molded porous articles and the porous articles prepared therefrom |
摘要 |
The present invention relates to a process for forming a porous article. The process involves molding a shape from a molding powder comprising polyethylene polymer particles. The polyethylene polymer has a single modal molecular weight distribution. The molecular weight of the polyethylene polymer is within the range of about 800,000 g/mol to about 3,500,000 g/mol as determined by ASTM-D 4020. The particle size distribution of the particles of the polyethylene polymer are within the range of about 10 microns to about 1000 microns. Advantageously, the process provide a desirable processing window for producing articles with excellent porosity and strength. Porous articles made from the process are also disclosed.
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申请公布号 |
US2004110853(A1) |
申请公布日期 |
2004.06.10 |
申请号 |
US20030640830 |
申请日期 |
2003.08.13 |
申请人 |
WANG LOUIS CHUN;EHLERS JENS;HAFTKA STANISLAW |
发明人 |
WANG LOUIS CHUN;EHLERS JENS;HAFTKA STANISLAW |
分类号 |
C08J9/24;(IPC1-7):C08J9/16 |
主分类号 |
C08J9/24 |
代理机构 |
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