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1.
公开(公告)号:EP4288481A1
公开(公告)日:2023-12-13
申请号:EP22709610.4
申请日:2022-02-07
IPC分类号: C08G65/48 , C08G75/0277 , C08G75/0286 , C08G75/029 , C08G75/23 , C08J5/00
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公开(公告)号:EP4059988A1
公开(公告)日:2022-09-21
申请号:EP21162711.2
申请日:2021-03-16
发明人: MALJUSCH, Artjom , CONRADI, Oliver , RÖGL, Harald
IPC分类号: C08G65/40 , B01D71/80 , B01J41/13 , B32B27/30 , C07D211/22 , C08G75/23 , C08J5/22 , H01M8/00
摘要: The present invention provides compounds, especially polymeric compounds, a process for preparation thereof and for the use of these compounds. Intended use is in the field of electrochemistry. Anion-conducting properties of disclosed compounds making this material suitable for the preparation of anion-conducting membranes. The object of the present invention is therefore to provide material having an ionic conductivity that is stable over long period of time. This object is solved by compounds containing at least one unit of the formula (I)
wherein X being a ketone or sulfone group, wherein Z being a structure element comprising at least one tertiary carbon atom and at least one aromatic 6-ring directly bonded to one of the oxygen atoms, and wherein Y being a structure element comprising at least one nitrogen atom with a positive charge and Y being bonded to said tertiary carbon atom of Z.-
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5.
公开(公告)号:EP3950782A1
公开(公告)日:2022-02-09
申请号:EP20783394.8
申请日:2020-04-01
发明人: ITO Kazuyuki , YOKOZAKI Yuta
摘要: The present invention is a polybiphenyl ether sulfone resin substantially composed of a repeating structure of the following Formula (1), and when a test piece with a notch is molded by injection molding the polybiphenyl ether sulfone resin, an Izod impact value of the test piece with a notch after being subjected to heat treatment at 180°C for 48 hours, measured in accordance with ASTM D256, is 300 J/m or more.
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公开(公告)号:EP3941965A1
公开(公告)日:2022-01-26
申请号:EP20710513.1
申请日:2020-03-12
发明人: NAIR, Kamlesh , THOMAS, David B.
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公开(公告)号:EP3850031A1
公开(公告)日:2021-07-21
申请号:EP19762406.7
申请日:2019-09-06
申请人: BASF SE
发明人: WEBER, Martin , MALETZKO, Christian , BACKES, Rene
IPC分类号: C08G65/334 , C08G75/23 , C09D181/06 , C08L71/00 , C08L81/06 , C08G65/40 , B01D69/08 , C09D171/00 , B01D71/76 , B01D71/80 , B01D71/52 , B01D71/68
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公开(公告)号:EP3497145B1
公开(公告)日:2021-07-07
申请号:EP17746143.1
申请日:2017-08-07
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公开(公告)号:EP3415554B1
公开(公告)日:2021-03-31
申请号:EP17750320.8
申请日:2017-02-09
发明人: KOHINATA, Yusaku , ITO, Kazuyuki
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