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    • 8. 发明授权
    • Metal complexes with a high coordination number
    • 配位数高的金属配合物
    • US5444030A
    • 1995-08-22
    • US119031
    • 1993-09-09
    • Axel BottcherManfred DoringJurgen Zehrfeld
    • Axel BottcherManfred DoringJurgen Zehrfeld
    • C07F1/00C07F3/00C07F5/06C07F9/00C07F15/02C07F15/04C07F15/06C08G18/22C08G59/70B01J31/00
    • C07F5/069C07F1/005C07F15/025C07F15/045C07F15/065C07F3/003C07F9/005C08G18/22C08G59/70
    • A process for the preparation of complex salts with additional coordinated ligands comprising reacting with through mixing at 20.degree. to 200.degree. C. a complex-forming metal salt of a metal of the second and third main groups of the Periodic Table and the subgroups thereof with a stoichiometric amount of at least one member of the group consisting of a chelating ligand and a Lewis base in the absence of a solvent according to the equation:M.sub.m.sup.a+ (SR.sup.b-)n+xL.multidot.cH+yB.sup.- .fwdarw.m[M.sup.a+ (SR.sup.b-)(n-o)L.sub.x B.sub.y ]+o.multidot.SR.sup.b- +c.multidot.H.sup.+Iwherein M is a metal ion, SR is an acid radical of an organic or inorganic acid, B is a Lewis base, and L is a chelating ligand, m.multidot.a=b.multidot.(n-o)+c.multidot.x, wherein a=an integer of 1-8, b=an integer of 1-3, c=an integer of 0-4, m=an integer of 1-3, n=an integer of 1-8, o=an integer of 0-8, x=an integer of 0-4, y=and integer of 1-16, wherein (n-o)+x+y.ltoreq.16 and the complex salts formed thereby useful as latent curing catalysts.
    • 一种与另外配位的配体配位体制备络盐的方法,其中包括在20℃至200℃下混合,将元素周期表第二和第三主要基团的金属的络合物形成金属盐与其亚组与 在不存在溶剂的情况下,化学计量量的至少一种由螯合配位体和路易斯碱组成的组分:Mma +(SRb-)n + xLxcH + yB→m [Ma +(SRb- )(no)LxBy] + oxSRb- + cxH + I其中M是金属离子,SR是有机或无机酸的酸基,B是路易斯碱,L是螯合配体,mxa = bx(否 )+ cxx,其中a = 1-8的整数,b = 1-3的整数,c = 0-4的整数,m = 1-3的整数,n = 1-8的整数, o = 0-8的整数,x = 0-4的整数,y = 1-16的整数,其中(no)+ x + y = 16,由此形成的络盐可用作潜在的固化催化剂 。