公开(公告)号：EP2027187B1

公开(公告)日：2016-03-30

申请号：EP07746940.1

申请日：2007-06-15

申请人： LG Chem, Ltd.

发明人： KISELEV, Roman ,  YOON, Seok-Hee ,  CHOI, Hyeon ,  LEE, Jae-Min

IPC分类号： C08G75/32 ,  C08G61/12 ,  H01B1/12 ,  H01L51/00

CPC分类号： H01L51/0036 ,  C08G61/123 ,  C08G61/126 ,  C08G2261/124 ,  C08G2261/3142 ,  C08G2261/3246 ,  C08G2261/364 ,  C08G2261/414 ,  C08G2261/43 ,  C08G2261/91 ,  C08G2261/92 ,  H01B1/127 ,  H01L51/0043 ,  H01L51/0545 ,  Y02E10/549

公开(公告)号：EP2411130A2

公开(公告)日：2012-02-01

申请号：EP10756536.8

申请日：2010-02-22

申请人： UOP LLC

发明人： LIU, Chunqing ,  TANG, Man-Wing ,  SERBAYEVA, Raisa ,  ZHOU, Lubo

IPC分类号： B01D71/64 ,  B01D67/00 ,  C08J5/22 ,  C08G73/22 ,  C08G75/32

CPC分类号： C08G75/32 ,  B01D67/0083 ,  B01D67/009 ,  B01D71/64 ,  B01D71/66 ,  B01D2323/30 ,  B01D2323/345 ,  C08G73/1042 ,  C08G73/22 ,  C08J7/08 ,  C08J2379/04 ,  C08L79/04 ,  C08L2205/05

摘要： In the present invention high performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes and methods for making and using these membranes have been developed. The cross-linked polybenzoxazole and polybenzothiazole polymer membranes are prepared by: 1) first synthesizing polyimide polymers comprising pendent functional groups (e.g., -OH or -SH) ortho to the heterocyclic imide nitrogen and cross-linkable functional groups in the polymer backbone; 2) fabricating polyimide membranes from these polymers; 3) converting the polyimide membranes to polybenzoxazole or polybenzothiazole membranes by heating under inert atmosphere such as nitrogen or vacuum; and 4) finally converting the membranes to high performance cross-linked polybenzoxazole or polybenzothiazole membranes by a crosslinking treatment, preferably UV radiation. The membranes can be fabricated into any convenient geometry. The high performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes of the present invention are suitable for a variety of liquid, gas, and vapor separations.

公开(公告)号：EP1739115A4

公开(公告)日：2010-07-07

申请号：EP05729426

申请日：2005-04-12

申请人： TEIJIN LTD ,  TEIJIN TECHNO PRODUCTS LTD

发明人： CHOKAI MASAYUKI ,  DE WEIJER A P ,  KUWAHARA K ,  MATSUMURA S

IPC分类号： C08G73/22 ,  C08G73/18 ,  C08G75/32

CPC分类号： C08G75/32 ,  C08G73/18 ,  C08G73/22

公开(公告)号：EP1812497B1

公开(公告)日：2009-06-17

申请号：EP05801329.3

申请日：2005-11-07

申请人： Solvay SA

发明人： MARTIN, Roland

IPC分类号： C08G73/22 ,  C08G73/18 ,  C08G75/32 ,  B01D71/62 ,  H01M8/10 ,  H01M8/02

CPC分类号： C08G73/22 ,  B01D71/62 ,  B01D71/68 ,  B01D71/80 ,  C08G73/18 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1048 ,  H01M8/1081 ,  H01M2300/0082 ,  Y02P70/56

摘要： The invention concerns a polybenzazole block copolymer suitable for solid polymer electrolyte membranes application comprising: at least one block (Bl) comprising recurring units (R), more than 50 % of said recurring units comprising at least one benzimidazole group (formula 1a and 1b) and at least one sulfonic acid group (formula 2) [recurring units (R1)]; wherein E in formula 1a can be a substituted or non-substituted carbon atom or nitrogen atom, and Q in formula 1 can be a hydrogen atom or a group comprising a sulfonic acid group; and at least one block (B2) comprising recurring units (R'), more than 50 % by moles of said recurring units comprising at least one benzazole group chosen among benzoxazole group (formula 3a and 3b) and benzothiazole group (formula 4a and 4b) [recurring units (R2)], wherein E' and E' in formula 3a and 4a, respectively, can be a substituted or non-substituted carbon atom or nitrogen atom, and the block (B2) is free from sulfonic acid groups. The invention also relates to a polybenzazole polymer composition thereof, a solid polymer electrolyte membrane therefrom, a solid polymer electrolyte doped membrane therefrom, and the fuel cell therefrom.

公开(公告)号：EP1330485B1

公开(公告)日：2008-04-16

申请号：EP01992732.6

申请日：2001-10-20

申请人： BASF Fuel Cell GmbH

发明人： SOCZKA-GUTH, Thomas ,  PAWLIK, Jürgen ,  TIEFENSTÄDTER, Reiner ,  BRENDEL, Peter ,  JORDT, Frauke

IPC分类号： C08G73/18 ,  C08G73/22 ,  C08G75/32 ,  H01M8/10

CPC分类号： H01M8/103 ,  C08G73/18 ,  C08G73/22 ,  H01M8/1027 ,  H01M8/1081 ,  Y02P70/56

摘要： The invention relates to a method for producing a solution consisting of a polymer containing recurrent azole units. A sufficiently dried polymer containing recurrent azole units of general formulae (1) or (2) - wherein radicals Ar, Ar?1 and Ar2¿ represent tetravalent, divalent or trivalent aromatic or heteroaromatic groups, and radicals X, which are the same inside a recurrent unit, represent an oxygen atom, a sulphur atom, or an amino group having a hydrogen atom and a group comprising 1 to 20 carbon atoms, preferably a branched or unbranched alkyl or alkoxy group, or an aryl group as a further radical - is dissolved in N, N-dimethylacetamide having a sufficiently low water content, at a temperature above room temperature, in an inert gas atmosphere. A sufficiently dried polymer containing recurrent azole units of general formulae (1) or (2) is used, up to 90 wt. %, in relation to the total weight of the polymer containing recurrent azole units, having a particle size smaller than 1 mm.

公开(公告)号：EP0848028B1

公开(公告)日：2004-02-18

申请号：EP97120870.7

申请日：1997-11-27

申请人： Infineon Technologies AG

发明人： Sezi, Recai, Dr. ,  Kühn, Eberhard ,  Ahne, Hellmut, Dr. ,  Kocman, Süleyman, Dipl.-Chem.

IPC分类号： C08G73/22 ,  C08G75/32

CPC分类号： C08G75/32 ,  C08G73/22

公开(公告)号：EP1309576A1

公开(公告)日：2003-05-14

申请号：EP01969223.5

申请日：2001-08-07

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： HARTMANN, Horst ,  KANITZ, Andreas ,  ROGLER, Wolfgang ,  SCHUMANN, Jörg

IPC分类号： C07D277/42 ,  C07D513/04 ,  C07D513/14 ,  C08G75/32 ,  H05B33/14 ,  C09K11/06 ,  G03G5/06

CPC分类号： H01L51/0069 ,  C07D277/42 ,  C07D513/04 ,  C07D513/14 ,  C08G75/32 ,  G03G5/0631 ,  G03G5/0648 ,  G03G5/065 ,  G03G5/0661 ,  G11B7/244 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/42 ,  H01L51/5012 ,  Y02E10/549 ,  Y10S428/917

摘要： The invention relates to novel 4,5-di(het)aryl-substituted 2-(N,N-di(het)arylamino)-thiazole derivatives of general structure (a), whereby the following applies: R?1, R2, R3 and R4¿, independent of one another, are each a monofunctional (het)aryl system, i.e. a conjugated carbocyclic or heterocyclic ring system, which can also be comprised of linearly or angularly anellated or bonded ring types that are identical or different, whereby the peripheral hydrogen atoms can be optionally substituted by alkyl groups, alkoxy groups, phenoxy groups, dialkylamino groups or by diphenylamino groups (alkyl = C¿1? to C6); R?1¿ can additionally be a corresponding bifunctional (het)arylene system, i.e. a conjugated carbocyclic or heterocyclic ring system, which can also be comprised of linearly or angularly anellated or bonded ring types that are identical or different, whereby the peripheral hydrogen atoms can be optionally substituted by alkyl groups, alkoxy groups, phenoxy groups, dialkylamino groups or by diphenylamino groups (alkyl = C¿1? to C6); R?3¿ can additionally signify R7, whereby R7 represents a chemical bond or a bifunctional (het)arylene system, or R3 can be one of the following groupings (b) and (c); R7 represents a chemical bond or a bifunctional (het)arylene system, and; R4 can also be H or (d).

公开(公告)号：EP0761720B1

公开(公告)日：2001-02-28

申请号：EP96113306.3

申请日：1996-08-19

申请人： Infineon Technologies AG

发明人： Sezi, Recai, Dr. ,  Ahne, Hellmut, Dr.

IPC分类号： C08G73/22 ,  C08G75/32 ,  C08G69/32 ,  G03F7/038

CPC分类号： C08G73/22 ,  C08G69/32 ,  C08G75/32 ,  G03F7/0387

公开(公告)号：EP0615999B1

公开(公告)日：2000-06-07

申请号：EP94301906.7

申请日：1994-03-17

申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA

发明人： Akita, Hiroshi ,  Kobayashi, Hiroto

IPC分类号： C08G75/32

CPC分类号： C08G75/32

公开(公告)号：EP0905170A3

公开(公告)日：2000-01-12

申请号：EP98117334.7

申请日：1998-09-12

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Sezi, Recai Dr. ,  Keitmann, Michael

IPC分类号： C08G73/22 ,  C08G75/32 ,  G03F7/038

CPC分类号： C08G75/32 ,  C08G73/22 ,  G03F7/0233

摘要： Die Polybenzoxazol- und Polybenzothiazol-Vorstufen nach der Erfindung weisen folgende Partialstruktur auf: dabei gilt folgendes: A1 bis A7 sind - unabhängig voneinander - H, F, CH3, CF3, OCH3, OCF3, CH2CH3, CF2CF3, OCH2CH3 oder OCF2CF3; T ist O oder S, und m ist 0 oder 1; Z ist ein aromatischer oder heterocyclischer Rest.

摘要翻译： 在溶剂中具有良好溶解性的聚苯并恶唑和聚苯并噻唑前体在有机溶剂中用于重氮酮的光致抗蚀剂中使用。 聚苯并恶唑和聚苯并噻唑前体具有式（I）的部分结构。 A 1 -A 7 = H，F，CH 3，CF 3，OCH 3，OCF 3，CH 2 CH 3，CF 2 CF 3，OCH 2 CH 3或OCF 2 CF 3; T = O或S; m = 0或1; Z1 =指定组; 条件是当Z1 =亚苯基或m = 0时，A 1 -A 7中的至少一个不是H; 对于包含上述材料的光致抗蚀剂和有机溶剂中的重氮酮包括独立权利要求。