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    • 1. 发明申请
    • COMPLEXING AGENT FOR TREATING METALLIC AND PLASTIC SURFACES
    • 复合状况金属和塑料表面的处理
    • WO2004001099A3
    • 2004-11-11
    • PCT/EP0306491
    • 2003-06-18
    • BASF AGFRIEDRICH RALFHESSE WERNERJAEGER HANS-ULRICHWITTELER HELMUT
    • FRIEDRICH RALFHESSE WERNERJAEGER HANS-ULRICHWITTELER HELMUT
    • C09K3/00C08G73/02C08J7/04C08K3/24C08K3/30C08K3/32C09D179/02C23C18/20C23C18/36C23C18/40C25D3/02C25D3/22C25D3/38C25D3/48C25F1/00H05K3/18C08L79/02
    • C08J7/047C08G73/0233C08J2479/00C08K3/24C08K3/30C08K3/32C09D179/02C23C18/2006C23C18/2073C23C18/285C23C18/30C23C18/36C23C18/405C25D3/02C25D3/22C25D3/38C25D3/48C25F1/00H05K3/181C08L79/08
    • The invention relates to a composition for treating the surfaces of metals and for depositing metals or metal alloys on plastic surfaces. Said composition contains: a) at least one polymer, as constituent A, containing at least one structural unit of formula (I), wherein said structural unit can be part of a polymer main chain or can be bound to a polymer main chain by means of an anchor group, and M is hydrogen or an ammonium cation or a metal cation; b) water or another solvent, as constituent B, which is suitable for dissolving, dispersing, suspending or emulsifying the polymer (constituent A); c) optionally surface-active compounds, dispersants, suspension agents and/or emulsifying agents as constituent C; and either d) optionally a salt, an acid or a base based on transition metal cations, transition metal oxoanions, fluorometallates or lantanoids as constituent D, and/or e) at least one acid selected from the group consisting of phosphoric acid, sulphuric acid, sulfonic acid, nitric acid, hydrofluoric acid and hydrochloric acid as constituent E, or a base, and/or f) at least one metal oxide and/or metal salt as constituent F. The invention also relates to a method for treating the surfaces of metals, and to a method for depositing metals or metal alloys on a metallic or plastic surface, wherein the metallic or plastic surface is brought into contact with a polymer (constituent A). The invention further relates to the use of polymers (constituent A) for treating the surfaces of metals and for depositing metals or metal alloys on a metallic or plastic surface.
    • 本发明涉及一种用于金属的表面处理的组合物和用于沉积在塑料表面上的金属或金属合金,其包含:至少一种聚合物作为组分A,其包含式(I)的至少一种结构单元,所述结构部分可以是聚合物主链上的一部分)或经由 锚定基团可以结合到聚合物主链,并且M为氢或铵或金属阳离子; 解决b)水或其它溶剂,其是适用于聚合物(A成分),分散剂,悬浮剂或乳化剂作为组分B; c)任选的表面活性化合物,分散剂,助悬剂和/或乳化剂作为组分C; 或者d)任选的盐,基于过渡金属阳离子,过渡,fluorometallates或镧系元素作为组分D,和/或e)选自磷酸,硫酸,磺酸,硝酸,牙线和盐酸组成的组中的至少一种酸的酸或碱 作为组分E,或碱和/或f)的至少一种金属氧化物和/或在本发明中不同于组分F.其它金属盐涉及一种用于表面处理的金属,以及用于在金属或塑料表面的金属或金属合金的沉积方法 其中与聚合物(组分a)的金属或塑料表面进入接触。 此外,本发明涉及使用用于金属的表面处理的聚合物(A成分)和用于在金属或Kunsstoffoberfläche沉积金属或金属合金。
    • 6. 发明申请
    • AQUEOUS, ALKALINE, CYANIDE-FREE BATH FOR ELECTRODEPOSITING ZINC AND ZINC ALLOY COATINGS
    • 碱性水,氰化物坏的锌及锌合金镀层电隔离
    • WO2007045650A3
    • 2007-06-14
    • PCT/EP2006067495
    • 2006-10-17
    • BASF AGHEIDENFELDER THOMASNEUMANN JESSICAWITTELER HELMUTHERRERA TABOADA LIDCAY
    • HEIDENFELDER THOMASNEUMANN JESSICAWITTELER HELMUTHERRERA TABOADA LIDCAY
    • C25D3/22C25D3/56
    • C25D3/22C25D3/565
    • The invention relates to aqueous, alkali, cyanide-free baths containing: I) a zinc ion source and, optionally, a source for additional metal ions; II) at least one cationic polycondensation product that can be obtained by the condensation of i) non-cyclic amine (A1), produced by reacting mono(N,N-dialkylaminoalkyl)amine (A1a) with a bifunctional compound (A1b), selected from the group consisting of urea, thio urea, dialkyl carbonates, aliphatic and aromatic dicarboxylic acids and aliphatic and aromatic diisocyanates with a molar ratio of (A1a) to (A1b) ranging from 1.2: 1 to 2.1: 1 or; ii) of a mixture (A2) consisting of at least one non-cyclic amine (A1) and of at least one cyclic amine (A3) with a molar ratio (A1) to (A3) ranging from 10:1 to 1:10 with at least one bifunctional compound (B) selected from the group consisting of halomethyloxiranes and bisepoxides and, provided that at least one cyclic amine (A3) is condensed, with the alkylene dihalogenide and dihalogen alkylether having a molar ratio (B) to (A1) or (B) to (A2) ranging from 0.6: 1 to 1.3: 1.
    • 本发明涉及含有I)的锌离子源和任选的其它金属离子源,水,碱性无氰浴II)由I的缩合)由单声道的反应(N,N制备的非环状胺(A1)获得的至少一种阳离子缩聚产物 二烷基氨基烷基)胺(A1A)(具有1.2选自脲,硫脲,二烷基碳酸酯,脂肪族中选出的双官能化合物A1B)和芳族二羧酸和脂族和芳族二异氰酸酯(摩尔比A1A)至(A1B):1 至2.1:(1:1的混合物,或ii)10的至少一个非环状胺A1)和至少一种环状胺(A3)(以摩尔比A1)至(A3)的A2)(1:1〜1:10具有至少 条件是至少一个环胺(A3)中冷凝选自卤代甲基和双环氧化物和,所述亚烷基二卤化物的选择的双官能化合物(B) 和(B)与(A1)或(B)与(A2)的摩尔比为0.6:1至1.3:1的二卤代烷基醚。