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Title:
FILTER MEDIUM
Document Type and Number:
Japanese Patent JP2005052709
Kind Code:
A
Abstract:

To provide a filter medium excellent in processability, increased in its rigidity and decreased in its cost.

The filter medium comprises a web containing 20-90 wt.% of basalt fibers and 10-80 wt.% of chemical-resistant fibers.


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Inventors:
TAKANO TOMOKO
TAKEDA MASAAKI
Application Number:
JP2003206709A
Publication Date:
March 03, 2005
Filing Date:
August 08, 2003
Export Citation:
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Assignee:
TORAY INDUSTRIES
International Classes:
B01D39/20; B01D39/08; B01D39/16; D03D15/12; D04H1/4209; D04H1/4318; D04H1/498; (IPC1-7): B01D39/20; B01D39/08; B01D39/16; D03D15/12; D04H1/42; D04H1/46



 
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