发明公开
- 专利标题： METHOD FOR PRODUCING MOLDED FILTER BODY
- 专利标题（中）： 生产模制过滤器体的方法
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申请号： EP15832587.8申请日： 2015-08-05
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公开(公告)号： EP3187250A1公开(公告)日： 2017-07-05
- 发明人: KANEKO Katsumi , TAKAGI Toshio , MURATA Katsuyuki
- 申请人： Shinshu University , Kotobuki Tsushou Co., Ltd.
- 申请人地址： 1-1, Asahi 3-chome Matsumoto-shi, Nagano 390-0802 JP
- 专利权人： Shinshu University,Kotobuki Tsushou Co., Ltd.
- 当前专利权人： Shinshu University,Kotobuki Tsushou Co., Ltd.
- 当前专利权人地址： 1-1, Asahi 3-chome Matsumoto-shi, Nagano 390-0802 JP
- 代理机构： Parker, Andrew James
- 优先权： JP2014163350 20140811
- 国际公布： WO2016024506 20160218
- 主分类号： B01D71/02
- IPC分类号： B01D71/02 ; B01D69/10 ; B01D69/12
摘要：
A filter molded article using a graphene with water passage holes having a desired size is produced in a simple step.
A method for producing a filter molded article having a graphene layer as a filtering material is characterized by including a step of forming a support 3 layer on a surface of a graphene 1 layer formed on initial substrates for a graphene 2 and 9, a step of forming water passage holes in the support 3 layer, a step of removing the initial substrates for a graphene 2 and 9, and a step of forming water passage holes by heating and holding the graphene 1 layer at a low temperature in the air containing oxygen of 160 to 250°C for a predetermined time.
A method for producing a filter molded article having a graphene layer as a filtering material is characterized by including a step of forming a support 3 layer on a surface of a graphene 1 layer formed on initial substrates for a graphene 2 and 9, a step of forming water passage holes in the support 3 layer, a step of removing the initial substrates for a graphene 2 and 9, and a step of forming water passage holes by heating and holding the graphene 1 layer at a low temperature in the air containing oxygen of 160 to 250°C for a predetermined time.
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