
基本信息:
- 专利标题: 功能性氟树脂及其应用
- 专利标题(英):Functional fluororesins and application thereof
- 申请号:CN200910229441.8 申请日:2009-10-26
- 公开(公告)号:CN101693751A 公开(公告)日:2010-04-14
- 发明人: 高自宏 , 秦胜 , 李勇 , 魏茂祥
- 申请人: 山东东岳神舟新材料有限公司
- 申请人地址: 山东省桓台县唐山镇
- 专利权人: 山东东岳神舟新材料有限公司
- 当前专利权人: 山东东岳未来氢能材料股份有限公司
- 当前专利权人地址: 山东省桓台县唐山镇
- 代理机构: 济南金迪知识产权代理有限公司
- 代理人: 周慰曾
- 主分类号: C08F210/02
- IPC分类号: C08F210/02 ; C08F214/26 ; C08F216/14 ; C08F2/04 ; C08F2/18 ; C08F2/22 ; D01F6/30 ; D01F6/32 ; H01M8/02 ; H01M2/16
The invention discloses fluororesins with an ion exchanging function, which comprise tetrafluoroethylene, ethylene and one or pluralities of monomers with structures illustrated by following general formulas (I): in the formulas, a=0-5, b=0-5, a+b=/0, n=0-2; Rf and Rf' are chosen from -F, -C1, -Br or -CzF2z+1, wherein z=1-5; A is chosen from -SO2F, -SO2C1, -SO2Br or -SO2NR1R2; and R1 and R2 are chosen from -H or -CmH2m+1, wherein m=1-10. Fluorine-contained polymers with the ion exchanging function adopt an anticorrosive hastelloy melt spinning device to prepare polymer fibers with melt spinning serving as materials, the fibers are woven into fiber nets with the ion exchanging function via spinning technology, and the fiber nets serve as strengthening net materials of fuel battery proton exchange membranes and chlor-alkali ion membranes, thereby achieving the purposes of simultaneously improving the capabilities of membrane materials in strengthening and increasing adhesion between the fibers and the membranes and improving the exchange capability of the ions.
公开/授权文献:
- CN101693751B 功能性氟树脂及其应用 公开/授权日:2011-03-09
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 |
----C08F | 仅用碳—碳不饱和键反应得到的高分子化合物 |
------C08F210/00 | 只有1个碳—碳双键的不饱和脂族烃的共聚物 |
--------C08F210/02 | .乙烯 |