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公开(公告)号:US07074841B2
公开(公告)日:2006-07-11
申请号:US10712589
申请日:2003-11-13
申请人: Michael A. Yandrasits , Steven J. Hamrock , Werner M. Grootaert , Miguel A. Guerra , Naiyong Jing
发明人: Michael A. Yandrasits , Steven J. Hamrock , Werner M. Grootaert , Miguel A. Guerra , Naiyong Jing
CPC分类号: C08J5/225 , C08J2327/12
摘要: A method is provided for making a crosslinked polymer electrolyte, typically in the form of a membrane for use as a polymer electrolyte membrane in an electrolytic cell such as a fuel cell, by trimerization of nitrile groups contained on groups pendant from the polymer. The resulting polymer electrolyte membrane comprises a highly fluorinated polymer comprising: a perfluorinated backbone, first pendent groups which comprise sulfonic acid groups, and crosslinks comprising trivalent groups according to the formula: The first pendent groups are typically according to the formula: —R1—SO3H, where R1 is a branched or unbranched perfluoroalkyl or perfluoroether group comprising 1–15 carbon atoms and 0–4 oxygen atoms, most typically —O—CF2—CF2—CF2—CF2—SO3H or —O—CF2—CF(CF3)—O—CF2—CF2—SO3H.
摘要翻译: 提供了一种制备交联聚合物电解质的方法,通常是通过聚合物悬浮在基团上的腈基的三聚作用,在电解池如燃料电池中用作聚合物电解质膜的膜形式。 所得聚合物电解质膜包括高度氟化的聚合物,其包含:全氟化骨架,包含磺酸基团的第一侧基和包含根据下式的三价基团的交联:第一侧基通常根据下式:-R
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公开(公告)号:US07435498B2
公开(公告)日:2008-10-14
申请号:US11419515
申请日:2006-05-22
申请人: Michael A. Yandrasits , Steven J. Hamrock , Werner M. Grootaert , Miguel A. Guerra , Naiyong Jing
发明人: Michael A. Yandrasits , Steven J. Hamrock , Werner M. Grootaert , Miguel A. Guerra , Naiyong Jing
CPC分类号: C08J5/225 , C08J2327/12
摘要: A method is provided for making a crosslinked polymer electrolyte, typically in the form of a membrane for use as a polymer electrolyte membrane in an electrolytic cell such as a fuel cell, by trimerization of nitrile groups contained on groups pendant from the polymer. The resulting polymer electrolyte membrane comprises a highly fluorinated polymer comprising: a perfluorinated backbone, first pendent groups which comprise sulfonic acid groups, and crosslinks comprising trivalent groups according to the formula: The first pendent groups are typically according to the formula: —R1—SO3H, where R1 is a branched or unbranched perfluoroalkyl or perfluoroether group comprising 1-15 carbon atoms and 0-4 oxygen atoms, most typically —O—CF2—CF2—CF2—CF2—SO3H or —O—CF2—CF(CF3)—O—CF2—CF2—SO3H.
摘要翻译: 提供了一种制备交联聚合物电解质的方法,通常是通过聚合物悬浮在基团上的腈基的三聚作用,在电解池如燃料电池中用作聚合物电解质膜的膜形式。 所得聚合物电解质膜包括高度氟化的聚合物,其包含:全氟化骨架,包含磺酸基团的第一侧基和包含根据下式的三价基团的交联:第一侧基通常根据下式:-R
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公开(公告)号:US09234058B2
公开(公告)日:2016-01-12
申请号:US13885185
申请日:2011-12-09
IPC分类号: C08F14/16 , C08F8/34 , C08F114/16 , C08F8/44 , C08F28/02
摘要: Described herein is a composition comprising a fluorinated polysulfinic acid or a salt thereof having the following formula (I): wherein X1, X2, and X3 are independently selected from H, F, Cl, Br, I, CF3, and CH3 and wherein at least one of X1, X2, or X3 is H; R1 is a linking group; Z1 and Z2 are independently selected from Br, Cl, I, F, CF3, and a perfluorinated alkyl group; M is a cation; p is 0 or 1; and n is at least 2. Also described is a method of making the partially fluorinated polysulfinic acid or salt thereof.
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公开(公告)号:US20130281648A1
公开(公告)日:2013-10-24
申请号:US13885185
申请日:2011-12-09
IPC分类号: C08F114/16
CPC分类号: C08F114/16 , C08F8/12 , C08F8/26 , C08F8/34 , C08F8/44 , C08F14/16 , C08F28/02 , C08F114/185 , C08F214/182 , C08F2800/20 , C08F2810/50 , C08F214/184 , C08F228/02
摘要: Described herein is a composition comprising a fluorinated polysulfinic acid or a salt thereof having the following formula (I): wherein X1, X2, and X3 are independently selected from H, F, CI, Br, I, CF3, and CH3 and wherein at least one of X1, X2, or X3 is H; R1 is a linking group; Z1 and Z2 are independently selected from Br, CI, I, F, CF3, and a perfluorinated alkyl group; M is a cation; p is 0 or 1; and n is at least 2. Also described is a method of making the partially fluorinated polysulfinic acid or salt thereof.
摘要翻译: 本文描述的是包含具有下式(I)的氟化聚亚磺酸或其盐的组合物:其中X 1,X 2和X 3独立地选自H,F,Cl,Br,I,CF 3和CH 3,并且其中 X 1,X 2或X 3中的至少一个为H; R1是连接基团; Z 1和Z 2独立地选自Br,Cl,I,F,CF 3和全氟化烷基; M是阳离子; p为0或1; 并且n至少为2.还描述了制备部分氟化聚亚磺酸或其盐的方法。
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公开(公告)号:US09187416B2
公开(公告)日:2015-11-17
申请号:US13885202
申请日:2011-12-09
IPC分类号: C07C313/04 , C07C17/275 , C07C303/22 , C08F214/18
CPC分类号: C07C313/04 , C07C17/275 , C07C303/22 , C08F214/186 , C07C19/07 , C07C19/075 , C07C309/82 , C07C309/80 , C07C309/81
摘要: Described herein is a composition according to formula I or its precursor, formula II: CX1X3═CX2—(R1)p—CZ1 Z2-SO2M (I) wherein X1, X2, and X3 are independently selected from H, F, Cl, Br, I, CF3 and CH3, and wherein at least one of X1, X2, or X3 is a H; R1 is a linking group; Z1 and Z2 are independently selected from F, Cl, Br, I, CF3, and a perfluoroalkyl group; p is 0 or 1; and M is a cation; and CX4X1X3—CX5X2—(R1)p—CZ1Z2-SO2M (II) wherein X1, X2, and X3 are independently selected from H, F, Cl, Br, I, CF3 and CH3, wherein at least one of X1, X2, or X3 is a H, and X4 and X5 are independently selected from H, F, Cl, Br and I; R1 is a linking group; Z1 and Z2 are independently selected from F, Cl, Br, I, CF3, and a perfluoroalkyl group, p is 0 or 1; and M is selected from F, and a cation.
摘要翻译: 本文描述了根据式I或其前体,式II的组合物:CX1X3 = CX2-(R1)p-CZ1Z2-SO2M(I)其中X1,X2和X3独立地选自H,F,Cl,Br ,I,CF 3和CH 3,并且其中X 1,X 2或X 3中的至少一个为H; R1是连接基团; Z 1和Z 2独立地选自F,Cl,Br,I,CF 3和全氟烷基; p为0或1; M是阳离子; 和CX4X1X3-CX5X2-(R1)对CZ1Z2-SO2M(Ⅱ),其中X1,X2和X3独立地选自H,F,Cl,Br,I,CF3和CH3,其中X1,X2, 或X 3为H,X 4和X 5独立地选自H,F,Cl,Br和I; R1是连接基团; Z 1和Z 2独立地选自F,Cl,Br,I,CF 3和全氟烷基,p为0或1; 并且M选自F和阳离子。
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公开(公告)号:US10093761B2
公开(公告)日:2018-10-09
申请号:US13992493
申请日:2011-12-16
申请人: Gregg D. Dahlke , Denis Duchesne , Tatsuo Fukushi , Werner M. Grootaert , Miguel A. Guerra , Harald Kaspar , Larry A. Last , Peter J. Scott , Zai-Ming Qiu
发明人: Gregg D. Dahlke , Denis Duchesne , Tatsuo Fukushi , Werner M. Grootaert , Miguel A. Guerra , Harald Kaspar , Larry A. Last , Peter J. Scott , Zai-Ming Qiu
IPC分类号: C08F228/02 , C07C17/275 , C07C303/22 , C07C313/04 , C08F214/18
摘要: Described herein is a composition having a fluoropolymer derived from the polymerization of a monomer and a sulfinate-containing molecule, wherein the sulfinate-containing molecule is selected from the group consisting of Formula (I), Formula (II); and combinations thereof, wherein X1, X2, and X3 are each independently selected from H, F, Cl, a C1 to C4 alkyl group, and a C1 to C4 fluorinated alkyl group; R is a linking group; Z1 and Z2 are independently selected from F, CF3, and a perfluoroalkyl group; R1 and R2 are end-groups; p is 0 or 1; m is at least 1; and M is a cation. Also disclosed are methods of making and articles thereof.
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公开(公告)号:US20130253220A1
公开(公告)日:2013-09-26
申请号:US13885202
申请日:2011-12-09
IPC分类号: C07C313/04
CPC分类号: C07C313/04 , C07C17/275 , C07C303/22 , C08F214/186 , C07C19/07 , C07C19/075 , C07C309/82 , C07C309/80 , C07C309/81
摘要: Described herein is a composition according to formula I or its precursor, formula II: CX1X3═CX2—(R1)p—CZ1Z2-SO2M (I) wherein X1, X2, and X3 are independently selected from H, F, Cl, Br, I, CF3 and CH3, and wherein at least one of X1, X2, or X3 is a H; R1 is a linking group; Z1 and Z2 are independently selected from F, Cl, Br, I, CF3, and a perfluoroalkyl group; p is 0 or 1; and M is a cation; and CX4X1X3—CX5X2—(R1)p—CZ1Z2-SO2M (II) wherein X1, X2, and X3 are independently selected from H, F, Cl, Br, I, CF3 and CH3, wherein at least one of X1, X2, or X3 is a H, and X4 and X5 are independently selected from H, F, Cl, Br and I; R1 is a linking group; Z1 and Z2 are independently selected from F, Cl, Br, I, CF3, and a perfluoroalkyl group, p is 0 or 1; and M is selected from F, and a cation.
摘要翻译: 本文描述了根据式I或其前体,式II的组合物:CX1X3 = CX2-(R1)p-CZ1Z2-SO2M(I)其中X1,X2和X3独立地选自H,F,Cl,Br, I,CF 3和CH 3,并且其中X 1,X 2或X 3中的至少一个为H; R1是连接基团; Z 1和Z 2独立地选自F,Cl,Br,I,CF 3和全氟烷基; p为0或1; M是阳离子; 和CX4X1X3-CX5X2-(R1)对CZ1Z2-SO2M(Ⅱ),其中X1,X2和X3独立地选自H,F,Cl,Br,I,CF3和CH3,其中X1,X2, 或X 3为H,X 4和X 5独立地选自H,F,Cl,Br和I; R1是连接基团; Z 1和Z 2独立地选自F,Cl,Br,I,CF 3和全氟烷基,p为0或1; 并且M选自F和阳离子。
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8.
公开(公告)号:US20130251930A1
公开(公告)日:2013-09-26
申请号:US13992493
申请日:2011-12-16
申请人: Gregg D. Dahlke , Denis Duchesne , Tatsuo Fukushi , Werner M. Grootaert , Miguel A. Guerra , Harald Kaspar , Larry A. Last , Peter J. Scott , Zai-Ming Qiu
发明人: Gregg D. Dahlke , Denis Duchesne , Tatsuo Fukushi , Werner M. Grootaert , Miguel A. Guerra , Harald Kaspar , Larry A. Last , Peter J. Scott , Zai-Ming Qiu
IPC分类号: C08F228/02
CPC分类号: C08F228/02 , C07C17/275 , C07C303/22 , C07C313/04 , C08F214/18 , C08F214/182 , Y10T428/139 , C07C19/07 , C07C19/075 , C07C309/82 , C07C309/80 , C07C309/81
摘要: Described herein is a composition having a fluoropolymer derived from the polymerization of a monomer and a sulfinate-containing molecule, wherein the sulfinate-containing molecule is selected from the group consisting of Formula (I), Formula (II); and combinations thereof, wherein X1, X2, and X3 are each independently selected from H, F, Cl, a C1 to C4 alkyl group, and a C1 to C4 fluorinated alkyl group; R is a linking group; Z1 and Z2 are independently selected from F, CF3, and a perfluoroalkyl group; R1 and R2 are end-groups; p is 0 or 1; m is at least 1; and M is a cation. Also disclosed are methods of making and articles thereof.
摘要翻译: 本文描述了具有衍生自单体和含亚磺酸酯的分子的聚合的含氟聚合物的组合物,其中所述含亚磺酸酯的分子选自式(I),式(II); 和其组合,其中X1,X2和X3各自独立地选自H,F,Cl,C1-C4烷基和C1至C4氟化烷基; R是连接基团; Z 1和Z 2独立地选自F,CF 3和全氟烷基; R1和R2是端基; p为0或1; m至少为1; 而M是阳离子。 还公开了制造方法及其制品。
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公开(公告)号:US09580526B2
公开(公告)日:2017-02-28
申请号:US13885185
申请日:2011-12-09
IPC分类号: C08F14/16 , C08F8/34 , C08F114/16 , C08F8/44 , C08F28/02
CPC分类号: C08F114/16 , C08F8/12 , C08F8/26 , C08F8/34 , C08F8/44 , C08F14/16 , C08F28/02 , C08F114/185 , C08F214/182 , C08F2800/20 , C08F2810/50 , C08F214/184 , C08F228/02
摘要: Described herein is a composition comprising a fluorinated polysulfinic acid or a salt thereof having the following formula (I): wherein X1, X2, and X3 are independently selected from H, F, Cl, Br, I, CF3, and CH3 and wherein at least one of X1, X2, or X3 is H; R1 is a linking group; Z1 and Z2 are independently selected from Br, Cl, I, F, CF3, and a perfluorinated alkyl group; M is a cation; p is 0 or 1; and n is at least 2. Also described is a method of making the partially fluorinated polysulfinic acid or salt thereof.
摘要翻译: 本文描述的是包含具有下式(I)的氟化聚亚磺酸或其盐的组合物:其中X 1,X 2和X 3独立地选自H,F,Cl,Br,I,CF 3和CH 3,并且其中 X 1,X 2或X 3中的至少一个为H; R1是连接基团; Z 1和Z 2独立地选自Br,Cl,I,F,CF 3和全氟化烷基; M是阳离子; p为0或1; 并且n至少为2.还描述了制备部分氟化聚亚磺酸或其盐的方法。
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公开(公告)号:US07259208B2
公开(公告)日:2007-08-21
申请号:US10712360
申请日:2003-11-13
IPC分类号: C08F8/30
CPC分类号: C08J5/2281 , C08J2379/06 , H01M8/1004 , H01M8/1023 , H01M8/103 , H01M8/1039 , H01M8/1072 , Y02P70/56
摘要: A method is provided for making a reinforced polymer electrolyte membrane, such as may be used in electrolytic cells such as fuel cells, by mixing a sulfonate- or sulfonyl halide-functional polymer with a bisamidine compound and subsequently trimerizing the amidine groups of the bisamidine compound to form triazine linkages. The sulfonyl halide or sulfonate groups may then be converted to sulfonic acid groups, yielding a polymer electrolyte reinforced with a polytriazine.
摘要翻译: 提供了用于制造增强聚合物电解质膜的方法,例如可以用于诸如燃料电池的电解池中,通过将磺酸盐或磺酰卤官能聚合物与双脒化合物混合,随后将双脒化合物的脒基团三聚 以形成三嗪键。 然后将磺酰卤或磺酸酯基团转化为磺酸基团,产生用聚三嗪增强的聚合物电解质。
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