| 发明名称 |
POROUS SUBSTANCE, SILOXANE REMOVING AGENT, AND FILTER USING THE SAME |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a porous substance useful for efficiently adsorbing siloxanes to remove them, a siloxane removing agent or (adsorbent) constituted of the porous substance, and a filter useful for removing siloxanes (or a gas sensor equipped with the filter). <P>SOLUTION: The porous substance is constituted by adding and applying a sulfonic group modified metal oxide sol to a porous material and the sulfonic group modified metal oxide sol modified by a functional group preferably represented by formula (1) HOS(=O)<SB POS="POST">2</SB>-R-Si(CH<SB POS="POST">3</SB>)<SB POS="POST">n</SB>(-O-)<SB POS="POST">3-n</SB>[wherein R is 1-10C alkylene group (wherein a urethane bond or a urea bond may be contained in this alkylene chain) and n is 0 or 1] is added and applied to the porous material. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2013103153(A) |
申请公布日期 |
2013.05.30 |
| 申请号 |
JP20110247151 |
申请日期 |
2011.11.11 |
| 申请人 |
OSAKA GAS CO LTD |
发明人 |
NIWA ATSUSHI;SOJO DAISAKU;KITAJIMA SATSUKI;ONAKA JUNKO;NAKAYAMA TOSHIRO;NAKAJIMA TAKASHI;ONISHI HISAO;NONAKA ATSUSHI |
| 分类号 |
B01J20/22;B01D53/02;G01N1/22 |
主分类号 |
B01J20/22 |
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