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    • 1. 发明公开
    • COMPOSITIONS FOR ELECTRODEPOSITION OF METALS, ELECTRODEPOSITION PROCESS AND PRODUCT OBTAINED
    • 用于金属电沉积,电沉积过程和产品获得的组合物
    • EP3204534A1
    • 2017-08-16
    • EP15778916.5
    • 2015-10-08
    • Solvay Specialty Polymers Italy S.p.A.
    • COJOCARU, PaulaMONZANI, CristianoAPOSTOLO, MarcoTRIULZI, Francesco MariaTORTELLI, VitoGOMEZ VALENTIN, ElviraVALLES GIMENEZ, Elisa
    • C25D3/66
    • C25D3/66C07C211/63C07C301/02C07C311/09C07D213/20C07F19/005C25D3/665
    • The present invention pertains to a composition comprising: (I) at least one ionic liquid of formula (1-a) or of formula (1-b): [RF-CFR′F-SO3]− A+ (1-a) [(RF-CFR′F—SO2)2N]− (1-b) wherein: -RF is a C1-C25 fluoroalkyi group, optionally comprising one or more than one catenary ethereal oxygen atoms, -R′F is —F or a —CF3 group, and -A+ is an organic cation selected from the group consisting of tetraalkylammonium, pyridinium, imidazolium, piperidinium, pyrrolidinium, amidinium and guanidinium groups, and (II) at least one metal salt of formula (II): MeB, (H) wherein: -Mem+ is a metal cation deriving from a metal (Me) selected from the group consisting of groups IB, MB, IVB, VB, VIB, MIA, IVA and VIII (8, 9, 10) of the Periodic Table, preferably from the group consisting of groups IVB, VB, VIB and IMA of the Periodic Table, wherein m is the valence of said metal cation, and —Bn− is an inorganic anion, wherein n is the valence of said inorganic anion. The present invention also pertains to the use of said composition in an electrodeposition process and to the metal-coated assembly thereby provided.
    • 本发明涉及一种组合物,其包含:(I)至少一种式(Ia)或式(Ib)的离子液体:[RF-CFR'F-SO 3] -A +(Ia)[(RF-CFR'F -SO 2)2 N] -A +(Ib)其中:-R F为C 1 -C 25氟烷基,任选地包含一个或多于一个悬链空位氧原子,-R'F为-F或-CF 3基团,以及-A + 是选自四烷基铵,吡啶鎓,咪唑鎓,哌啶鎓,吡咯烷鎓,脒鎓和胍鎓基团的有机阳离子,和(II)至少一种式(II)的金属盐:MenBm(II)其中:Mem + 选自元素周期表的IB,MB,IVB,VB,VIB,MIA,IVA和VIII族(8,9,10)的金属(Me)的金属阳离子,优选选自基团 IVB,VB,VIB和IMA,其中m是所述金属阳离子的化合价,和-Bn-是无机阴离子,其中n是所述无机阴离子的化合价。 本发明还涉及所述组合物在电沉积过程中的用途以及由此提供的金属涂覆组件。