Title:
OIL PURIFICATION DEVICE FILTER
Document Type and Number:
Japanese Patent JP2017001028
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an oil purification device filter excellent in purification performance of polluted oil used or in use and solving the problem that for example oil purification device filter described in patent literatures 1 and 2 has a case that purification of polluted oil used or in use by used active charcoal is not enough according to the inventors under a condition that used active charcoal has not considered for the oil purification device filter conventionally.SOLUTION: There is provided an oil purification filter containing active charcoal which has percentage of mesopore volume based on total pore volume of 14 to 90%.SELECTED DRAWING: Figure 1
Inventors:
UCHIDA MITSUHIRO
KAWACHI AKINORI
KUDO RYOKO
KAWACHI AKINORI
KUDO RYOKO
Application Number:
JP2016114422A
Publication Date:
January 05, 2017
Filing Date:
June 08, 2016
Export Citation:
Assignee:
UNITIKA LTD
International Classes:
B01J20/20; B01J20/28
Domestic Patent References:
| JP2011093774A | 2011-05-12 | |||
| JPS501554U | 1975-01-09 | |||
| JPH03206126A | 1991-09-09 | |||
| JPH08126584A | 1996-05-21 |
Foreign References:
| WO2003097771A1 | 2003-11-27 | |||
| CN103732319A | 2014-04-16 | |||
| CN102965194A | 2013-03-13 |
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