公开(公告)号：US4071526A

公开(公告)日：1978-01-31

申请号：US630949

申请日：1975-11-12

申请人： Richard Dotzer ,  Hans-Georg Hauschildt ,  Enno Todt, deceased ,  by Susanne Todt, heir ,  by Ruth Katharina Todt, heir ,  Ernst Josef Todt, heir

发明人： Richard Dotzer ,  Hans-Georg Hauschildt ,  Enno Todt, deceased ,  by Susanne Todt, heir ,  by Ruth Katharina Todt, heir ,  Ernst Josef Todt, heir

IPC分类号： C07F5/06 ,  C25C1/02 ,  C25D3/44

CPC分类号： C25D3/44 ,  C07F5/066

摘要： The invention concerns a method for the preparation of additives for influencing the electrocrystalline growth in aprotic oxygen- and water-free organo-aluminum electrolyte media. A compound which contains a sulfonimide or sulfonamide group as the reactable group, preferably, N-benzoylbenzenesulfonimide, optionally in the presence of an inert organic solvent, is reacted with at least one organoaluminum compound of the general formula AlR.sub.3, where R is an alkyl radical, in the ratio of 1:1 to 1:6.The additives obtained furnish a bright aluminum coating on metals and conductive materials in direct electrodeposition.

摘要翻译： 本发明涉及制备用于影响非质子无水和无水有机铝电解质介质中的电晶生长的添加剂的方法。 含有磺酰亚胺或磺酰胺基作为可反应基团的化合物，优选N-苯甲酰基苯磺酰亚胺，任选在惰性有机溶剂存在下，与至少一种通式为AlR 3的有机铝化合物反应，其中R为烷基 ，比例为1：1至1：6。