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    • 7. 发明申请
    • HYBRID FLUOROPOLYMER COMPOSITION
    • 混合氟聚合物组合物
    • WO2014023593A1
    • 2014-02-13
    • PCT/EP2013/065874
    • 2013-07-29
    • SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    • TONIOLO, PaoloCOJOCARU, PaulaMORTARA, StefanoABUSLEME, Julio A.
    • C08F214/18C08F214/26
    • H01G9/2009C08F214/18C08F214/26C08J5/18C08J2327/16C08K3/36H01M10/0525H01M10/0565H01M2300/0082
    • The present invention pertains to a process for manufacturing a fluoropolymer hybrid organic/inorganic composite, said process comprising: (i) providing a mixture comprising: (a) at least one fluoropolymer comprising recurring units derived from at least one fluorinated monomer and at least one comonomer [comonomer (MA)] comprising at least one hydroxyl group [polymer (F)]; (b) at least one metal compound [compound (M)] of formula (I): X 4-m AY m (I) wherein m is an integer from 1 to 4, and, according to certain embodiments, from 1 to 3, A is a metal selected from the group consisting of Si, Ti and Zr, Y is a hydrolysable group, X is a hydrocarbon group, optionally comprising one or more functional groups; (c) a liquid medium comprising at least one compound selected from the group consisting of a diester of formula (ll de ) and an ester-amide of formula (Il ea ): R 1 -OOC-Z de -COO-R 2 (ll de ) R 1 -OOC-Z ea -CO-NR 3 R 4 (ll ea ) wherein: - R 1 and R 2 , equal to or different from each other, are independently selected from the group consisting of C 1 -C 20 hydrocarbon groups, - R 3 and R 4 , equal to or different from each other, are independently selected from the group consisting of hydrogen, C 1 -C 36 hydrocarbon groups, possibly substituted, being understood that R 3 and R 4 might be part of a cyclic moiety including the nitrogen atom to which they are bound, said cyclic moiety being possibly substituted and/or possibly comprising one or more than one additional heteroatom, and mixtures thereof, - Z de and Z ea , equal to or different from each other, are independently a linear or branched C 3 -C 10 divalent alkylene group; and (d) optionally, at least one electrolytic salt (ES); (ii) reacting at least a fraction of hydroxyl groups of said comonomer (MA) of said polymer (F) with at least a fraction of the hydrolysable groups Y of said compound (M), so as to obtain a grafted fluoropolymer [polymer (Fg)] comprising one or more pendant groups of formula -Y m-1 AX 4-m ; and (iii) hydrolysing and/or polycondensing said compound (M) and/or said pendant groups of formula -Y m-1 AX 4-m to yield a liquid mixture comprising the fluoropolymer hybrid organic/inorganic composite and incorporating said liquid medium.
    • 本发明涉及一种制备含氟聚合物杂化有机/无机复合材料的方法,所述方法包括:(i)提供一种混合物,其包含:(a)至少一种氟聚合物,其包含衍生自至少一种氟化单体的重复单元和至少一种 包含至少一个羟基[聚合物(F)]的共聚单体[共聚单体(MA)]; (b)式(I)的至少一种金属化合物[化合物(M)]:X4-mAYm(I)其中m是1至4的整数,并且根据某些实施方案,1至3,A是 选自Si,Ti和Zr的金属,Y是可水解基团,X是烃基,任选地包含一个或多个官能团; (c)包含至少一种选自式(Ilde)的二酯和式(Ilea)的酯 - 酰胺的化合物的化合物:R1-OOC-Zde-COO-R2(llde)R1-OOC -Zea-CO-NR 3 R 4(Ilea)其中:-R 1和R 2彼此相同或不同,独立地选自C 1 -C 20烃基,-R 3和R 4,彼此相同或不同 独立地选自氢,可能被取代的C 1 -C 36烃基,应理解R 3和R 4可以是包括它们所连接的氮原子的环状部分的一部分,所述环状部分可能被取代, /或可能包含一个或多于一个的另外的杂原子及其混合物,Zde和Zea彼此相同或不同,独立地为直链或支链C 3 -C 10二价亚烷基; 和(d)任选的至少一种电解质盐(ES); (ii)使所述聚合物(F)的所述共聚单体(MA)的至少一部分羟基与所述化合物(M)的至少一部分可水解基团Y反应,以获得接枝的含氟聚合物[聚合物( Fg)],其包含一个或多个式-Ym-1AX4-m的侧基; 和(iii)水解和/或缩聚所述化合物(M)和/或所述式-Ym-1AX4-m的侧基以产生包含所述含氟聚合物杂化有机/无机复合材料并掺入所述液体介质的液体混合物。