Title:
TOBACCO ODOR ELIMINATING FILTER
Document Type and Number:
Japanese Patent JP2014113214
Kind Code:
A
Abstract:
To provide a superior tobacco odor eliminating filter which has excellent odor eliminating effect to a tobacco odor.
In the tobacco odor eliminating filter, a cyclic saturated amine and polycarboxylic acid are carried on activated carbon mixed paper. In addition, the cyclic saturated amine is preferably one or a plurality of cyclic saturated amines selected from morpholine, piperidine and piperazine. Moreover, the polycarboxylic acid is preferably polyacrylic acid, polymaleic acid and a copolymer of acrylic acid and maleic acid.
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Inventors:
NISHINO YOSHIHARU
OKUNO TOMOAKI
CHINEN TAKUYA
OKUNO TOMOAKI
CHINEN TAKUYA
Application Number:
JP2012267693A
Publication Date:
June 26, 2014
Filing Date:
December 06, 2012
Export Citation:
Assignee:
SUMINOE TEXTILE
International Classes:
A61L9/16; A61L9/01; B01J20/26
Domestic Patent References:
| JP2004167145A | 2004-06-17 | |||
| JPH08266388A | 1996-10-15 | |||
| JP2008207151A | 2008-09-11 | |||
| JP2007229092A | 2007-09-13 | |||
| JP2008212205A | 2008-09-18 | |||
| JPH0874131A | 1996-03-19 | |||
| JP2001000524A | 2001-01-09 | |||
| JP2003047649A | 2003-02-18 | |||
| JP2008132089A | 2008-06-12 |
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