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Patent Searching and Data


Title:
FILTER MEDIUM FOR LIQUID FILTERING
Document Type and Number:
Japanese Patent JP2006061789
Kind Code:
A
Abstract:

To provide a two-layered filter medium for liquid filtering having a high initial filtration efficiency and a long service life.

This filter medium for liquid filtering is formed by integrating a filter medium layer comprising liquid crystalline polymer pulp and organic fibers with fiber diameters of 5 μm or more, with a support body layer comprising one or more kinds of organic fibers having fiber diameters of 5 μm or more, and fiber lengths of 5 mm or more.


Inventors:
KITO MASATOSHI
YOSHIDA MITSUO
Application Number:
JP2004245520A
Publication Date:
March 09, 2006
Filing Date:
August 25, 2004
Export Citation:
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Assignee:
MITSUBISHI PAPER MILLS LTD
International Classes:
B01D39/16; D04H1/559