发明名称 |
PROCESS FOR PRODUCING ZEOLITE FILM, AND ZEOLITE FILM OBTAINED BY THE PROCESS |
摘要 |
A process for producing a zeolite film is provided in which seed crystals thinly adhere to the surface of a support to form a thin and even zeolite film having fewer defects than conventional zeolite films. Also provided is a zeolite film obtained by the producing process. The process for producing the zeolite film comprises: a particle adhesion step of allowing a slurry, where zeolite particles which become seeds are dispersed, to flow down on the surface of a base material by the self-weight of the slurry, so that the zeolite particles adhere to the base material; and a film formation step of immersing the base material, to which the zeolite particles adhere, into a sol to carry out hydrothermal synthesis, thereby forming the zeolite film on the base material. |
申请公布号 |
EP2484636(A4) |
申请公布日期 |
2016.10.19 |
申请号 |
EP20100820325 |
申请日期 |
2010.09.03 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
NAKAMURA, SHINJI;NIINO, MAKIKO;MIYAHARA, MAKOTO |
分类号 |
C01B39/04;B01D67/00;B01D71/02;C01B39/48 |
主分类号 |
C01B39/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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