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    • 2. 发明授权
    • Liquid compositions of fluorinated anion exchange polymers
    • 氟化阴离子交换聚合物的液体组成
    • US09580592B2
    • 2017-02-28
    • US13980601
    • 2012-01-18
    • Silvia PetricciPier Antonio GuardaClaudio OldaniGiuseppe Marchionni
    • Silvia PetricciPier Antonio GuardaClaudio OldaniGiuseppe Marchionni
    • C08L29/10B01J31/08C08F8/44C09D127/12C08J5/20C08J5/22
    • C08L29/10B01J31/08C08F8/44C08J5/20C08J5/2237C08J5/225C08J2327/12C09D127/12
    • A liquid composition comprising: a liquid medium comprising at least one aprotic polar organic solvent and less than 25 wt % based on the total weight of the composition of an alcohol; and at least 5 wt % based on the total weight of the composition of at least one fluorinated anion exchange polymer comprising a fluorocarbon backbone and side-chains covalently attached to the backbone having terminal groups of formula (I): —SO2NR1Q+X−, wherein Q+ is a group comprising at least one quaternary nitrogen atom, and R1 is H or a C1-C20 alkyl group, or forms a ring together with a group in Q+, wherein the ring contains 2 to 10 carbon atoms and, optionally, up to 4 heteroatoms; and X− is an anion selected among the group consisting of organic anions and lipophilic inorganic anions is disclosed. The liquid composition is suitable for the preparation of ion exchange membranes and as binders for electrocatalytic layers for use in electrochemical applications.
    • 一种液体组合物,其包含:液体介质,其包含至少一种非质子极性有机溶剂,并且基于组合物的总重量小于25重量% 和至少5重量%,基于组合物的至少一种氟化阴离子交换聚合物的总重量,所述氟化阴离子交换聚合物包含氟碳骨架和共价连接到具有式(I)的端基的主链的侧链:-SO 2 NR1Q + X-, 其中Q +是包含至少一个季氮原子的基团,并且R 1是H或C 1 -C 20烷基,或与Q +中的基团一起形成环,其中所述环含有2至10个碳原子,并且任选地为上 至4个杂原子; 并且X-是选自有机阴离子和亲脂性无机阴离子的阴离子。 液体组合物适用于制备离子交换膜和用作电化学应用中的电催化层的粘合剂。
    • 4. 发明申请
    • Liquid compositions of fluorinated anion exchange polymers
    • 氟化阴离子交换聚合物的液体组成
    • US20130310246A1
    • 2013-11-21
    • US13980601
    • 2012-01-18
    • Silvia PetricciPier Antonio GuardaClaudio OldaniGiuseppe Marchionni
    • Silvia PetricciPier Antonio GuardaClaudio OldaniGiuseppe Marchionni
    • C08L29/10C08J5/22B01J31/08
    • C08L29/10B01J31/08C08F8/44C08J5/20C08J5/2237C08J5/225C08J2327/12C09D127/12
    • A liquid composition comprising: a liquid medium comprising at least one aprotic polar organic solvent and less than 25 wt % based on the total weight of the composition of an alcohol; and at least 5 wt % based on the total weight of the composition of at least one fluorinated anion exchange polymer comprising a fluorocarbon backbone and side-chains covalently attached to the backbone having terminal groups of formula (I): —SO2NR1Q+X−, wherein Q+ is a group comprising at least one quaternary nitrogen atom, and R1 is H or a C1-C20 alkyl group, or forms a ring together with a group in Q+, wherein the ring contains 2 to 10 carbon atoms and, optionally, up to 4 heteroatoms; and X− is an anion selected among the group consisting of organic anions and lipophilic inorganic anions is disclosed. The liquid composition is suitable for the preparation of ion exchange membranes and as binders for electrocatalytic layers for use in electrochemical applications.
    • 一种液体组合物,其包含:液体介质,其包含至少一种非质子极性有机溶剂,并且基于组合物的总重量小于25重量% 和至少5重量%,基于组合物的至少一种氟化阴离子交换聚合物的总重量,所述氟化阴离子交换聚合物包含氟碳骨架和共价连接到具有式(I)的端基的主链的侧链:-SO 2 NR1Q + X-, 其中Q +是包含至少一个季氮原子的基团,并且R 1是H或C 1 -C 20烷基,或与Q +中的基团一起形成环,其中所述环含有2至10个碳原子,并且任选地为上 至4个杂原子; 并且X-是选自有机阴离子和亲脂性无机阴离子的阴离子。 液体组合物适用于制备离子交换膜和用作电化学应用中的电催化层的粘合剂。