基本信息:
- 专利标题: SULFONATED POLYARYLETHERKETONE-BLOCK-POLYETHERSULFONE COPOLYMERS
- 专利标题(中):磺化聚四氟乙烯嵌段聚醚共聚物
- 申请号:PCT/US2007070670 申请日:2007-06-08
- 公开(公告)号:WO2008005647A3 公开(公告)日:2008-03-06
- 发明人: BRUNELLE DANIEL JOSEPH , ZHOU HONGYI , LIU HONGWEI , HUNG JOYCE , HARMON MARIANNE ELISABETH , MOORE DAVID ROGER
- 申请人: GEN ELECTRIC , BRUNELLE DANIEL JOSEPH , ZHOU HONGYI , LIU HONGWEI , HUNG JOYCE , HARMON MARIANNE ELISABETH , MOORE DAVID ROGER
- 专利权人: GEN ELECTRIC,BRUNELLE DANIEL JOSEPH,ZHOU HONGYI,LIU HONGWEI,HUNG JOYCE,HARMON MARIANNE ELISABETH,MOORE DAVID ROGER
- 当前专利权人: GEN ELECTRIC,BRUNELLE DANIEL JOSEPH,ZHOU HONGYI,LIU HONGWEI,HUNG JOYCE,HARMON MARIANNE ELISABETH,MOORE DAVID ROGER
- 优先权: US47920206 2006-07-03
- 主分类号: C08G65/40
- IPC分类号: C08G65/40 ; C08G75/23 ; H01M8/10
摘要:
Sulfonated block copolymer suitable for use as proton exchange membranes for fuel cells comprise sulfonated polyaryletherketone blocks and polyethersulfone blocks. The sulfonated polyaryletherketone blocks comprise structural units of formula (I) wherein R 1 is C 1 -C 10 alkyl, C 3 -C 12 cycloalkyl, C 6 -C 14 aryl, allyl, alkenyl, alkoxy, halo, or cyano; Ar 1 and Ar 2 are each independently C 6 -C 2O aromatic radicals, or Ar 1 and Ar 2 , taken together with an intervening carbon atom, form a bicyclic C 6 -C 20 aromatic radical or a tricyclic C 6 -C 20 aromatic radical; M is H, a metal cation, a non-metallic inorganic cation, an organic cation or a mixture thereof; and a is 0 or an integer from 1 to 4.
摘要(中):
适用于燃料电池质子交换膜的磺化嵌段共聚物包括磺化聚芳醚酮嵌段和聚醚砜嵌段。 磺化聚芳醚酮嵌段包含式(I)的结构单元,其中R 1是C 1 -C 10烷基,C 3, 烯丙基,烯基,烷氧基,卤素或氰基; C 1 -C 6烷基,C 1 -C 6烷基, Ar 1和Ar 2各自独立地为C 6 -C 20芳族基团,或Ar 1 与其间插入的碳原子一起形成双环C 6 -C 20芳族基团或三环C 1 -C 20芳族基团 C 6 -C 20芳族基团; M是H,金属阳离子,非金属无机阳离子,有机阳离子或其混合物; a为0或1〜4的整数。
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08G | 用碳—碳不饱和键以外的反应得到的高分子化合物 |
------C08G65/00 | 由在高分子主链中形成醚键的反应得到的高分子化合物 |
--------C08G65/02 | .由环醚用杂环开环的反应 |
----------C08G65/38 | ..由酚衍生的 |
------------C08G65/40 | ...由酚及其他化合物 |