- 专利标题： Composition for CO2 gas separation membrane, CO2 gas separation membrane and method for producing same, and CO2 gas separation membrane module
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申请号： US15503228申请日： 2015-08-06
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公开(公告)号： US10232319B2公开(公告)日： 2019-03-19
- 发明人: Yudai Ota , Yoshihito Okubo , Osamu Okada , Nobuaki Hanai , Peng Yan , Yasato Kiyohara , Atsushi Yamamoto
- 申请人： SUMITOMO CHEMICAL COMPANY, LIMITED , RENAISSANCE ENERGY RESEARCH CORPORATION
- 申请人地址： JP Chuo-ku, Tokyo JP Kyoto-shi, Kyoto
- 专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED,RENAISSANCE ENERGY RESEARCH CORPORATION
- 当前专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED,RENAISSANCE ENERGY RESEARCH CORPORATION
- 当前专利权人地址： JP Chuo-ku, Tokyo JP Kyoto-shi, Kyoto
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2014-163493 20140811
- 国际申请： PCT/JP2015/072382 WO 20150806
- 国际公布： WO2016/024523 WO 20160218
- 主分类号： B01D53/22
- IPC分类号： B01D53/22 ; B01D63/10 ; B01D67/00 ; B01D69/10 ; B01D71/02 ; B01D71/36 ; B01D63/00 ; B01D69/00 ; B01D69/12 ; B01D71/32 ; B01D71/38 ; B01D71/40 ; B01D71/64 ; B01D71/66 ; B01D71/68
摘要：
The present invention provides a composition for a CO2 gas separation membrane containing: at least one compound selected from the group consisting of an alkali metal carbonate, an alkali metal bicarbonate, and an alkali metal hydroxide; a crosslinked polymer in which a polymer having a carboxyl group has been crosslinked; and a non-crosslinked polymer obtained by polymerization of one or more monomers selected from the group consisting of vinyl acetate, acrylic acid, methacrylic acid, and a derivative thereof.
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