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公开(公告)号：US20240117133A1
公开(公告)日：2024-04-11
申请号：US18271547
申请日：2022-01-27
发明人： Jacko Hessing , Elisa Huerta Martinez , Adrianus Jacobus Van Rijen , Renée Maria Ripken , Takeshi Narita
IPC分类号： C08J5/22 , B01D67/00 , B01D69/02 , B01D71/66 , B01J39/05 , B01J39/19 , B01J39/20 , B01J47/12 , C02F1/42 , C02F1/469 , C08F212/34 , C08F212/36 , C08G75/045 , C09D4/00 , C09D125/18 , C09D181/02 , H01M8/103 , H01M8/1032 , H01M8/22
CPC分类号： C08J5/2275 , B01D67/0006 , B01D69/02 , B01D71/69 , B01J39/05 , B01J39/19 , B01J39/20 , B01J47/12 , C02F1/42 , C02F1/4693 , C08F212/34 , C08F212/36 , C08G75/045 , C09D4/00 , C09D125/18 , C09D181/02 , H01M8/103 , H01M8/1032 , H01M8/227 , B01D2323/30 , B01D2323/345 , B01D2325/42 , C02F2001/425 , C08F2800/20 , C08J2325/18 , C08J2381/02 , H01M2008/1095
摘要： A polymer film comprising anionic groups and 0.008 to 25 mg/g of each of components (a) and (b): (a) a crosslinking agent which is free from fluoro groups and comprises a group of Formula (I); and (b) a non-ionic crosslinking agent; Formula (I) wherein M+ is a cation and * indicates the attachment points to other elements of the crosslinking agent.
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公开(公告)号：US20230311071A1
公开(公告)日：2023-10-05
申请号：US18041835
申请日：2021-09-02
发明人： Renée Maria Ripken , Elisa Huerta Martinez , Takeshi Narita , Maarten Constant Gerlach Marie Meijlink , Jacko Hessing
IPC分类号： B01D69/12 , B01D69/02 , B01D61/44 , B01D69/10 , B01D67/00 , B32B27/08 , B32B5/26 , B32B27/12 , C08J5/22 , B01J47/12 , B01J43/00
CPC分类号： B01D69/1213 , B01D69/1216 , B01D69/02 , B01D69/125 , B01D61/445 , B01D69/10 , B01D67/0006 , B32B27/08 , B32B5/26 , B32B27/12 , C08J5/2275 , B01J47/12 , B01J43/00 , B01D2325/42 , B01D2323/46 , B32B5/024
摘要： A composite membrane comprising: a) a first layer comprising a first porous support and a first ionic polymer present in the pores of the first porous support; b) a second layer comprising a second porous support and a second ionic polymer present in the pores of the second porous support; c) a third layer comprising a third porous support, a third ionic polymer and a fourth ionic polymer, wherein the third ionic polymer is present in the pores of the third porous support; wherein: (i) one of the first ionic polymer and the second ionic polymer is a cationic polymer and the other is an anionic polymer; (ii) the third layer c) is interposed between the first layer a) and the second layer b); (iii) the third ionic polymer comprises a network of pores and the fourth ionic polymer is present within the pores of the third ionic polymer; and (iv) one of the third ionic polymer and the fourth ionic polymer is a cationic polymer and the other is an anionic polymer.
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公开(公告)号：US20230347333A1
公开(公告)日：2023-11-02
申请号：US18041846
申请日：2021-09-27
发明人： Renée Maria Ripken , Takeshi Narita , Maarten Constant Gerlach Marie Meijlink , Elisa Huerta Martinez , Jacko Hessing
IPC分类号： B01J47/12 , C08J5/22 , B01J43/00 , B01D61/44 , B01D69/12 , B01D67/00 , B01D69/10 , B01D71/66 , B01D69/02
CPC分类号： B01J47/12 , C08J5/2231 , B01J43/00 , B01D61/445 , B01D69/1216 , B01D69/1213 , B01D67/0013 , B01D69/107 , B01D71/69 , B01D69/02 , C08J2325/18 , B01D2323/46 , B01D2325/18 , B01D2325/42
摘要： A membrane comprising: a) a first layer comprising a first polymer or a fourth polymer having ionic groups of polarity opposite to the polarity of the ionic groups of the third polymer; b) a second layer comprising a second polymer having ionic groups of polarity the same as the polarity of the ionic groups of the third polymer; and c) a third layer comprising a co-continuous polymeric network of (i) a third polymer having ionic groups and a network of pores; and (ii) a fourth polymer having ionic groups of polarity opposite to the polarity of the ionic groups of the third polymer; wherein layer c) is interposed between layer a) and layer b) and the third polymer is obtainable by a process comprising phase separation of the third polymer from a curable composition used to prepare the third polymer.
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