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Title:
ADSORBENT FOR ODORANTS
Document Type and Number:
WIPO Patent Application WO/2016/167258
Kind Code:
A1
Abstract:
Provided is an adsorbent for odorants, the adsorbent containing a hydrazine compound (a) and at least one compound (b) selected from the group consisting of amine compounds (b1) represented by a specific general formula or salts thereof, aminoalcohols (b2) or salts thereof, amino acids (b3) or salts thereof, sulfamic acid (b4) or salts thereof, and imidazole compounds (b5), and having exceptional adsorption performance and adsorption speed (fast-acting properties) for odorants (such as aldehyde compounds).

Inventors:
KISHIDA TORU (JP)
Application Number:
PCT/JP2016/061838
Publication Date:
October 20, 2016
Filing Date:
April 12, 2016
Export Citation:
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Assignee:
OSAKA GAS CHEMICALS CO LTD (JP)
International Classes:
A61L9/01; B01D53/14; C07C211/14; C07C215/14; C07C229/08; C07C243/28
Domestic Patent References:
WO2007066438A12007-06-14
WO2015037483A12015-03-19
Foreign References:
JP2008132089A2008-06-12
JP2002273145A2002-09-24
JP2008075038A2008-04-03
JP2010253409A2010-11-11
JP2008190179A2008-08-21
JP2008138300A2008-06-19
JP2000186212A2000-07-04
JP2013215650A2013-10-24
JP2006028366A2006-02-02
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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