公开(公告)号：EP4032930A1

公开(公告)日：2022-07-27

申请号：EP21152882.3

申请日：2021-01-22

申请人： Atotech Deutschland GmbH & Co. KG

发明人： Brunner, Heiko ,  Heyde, Sandra ,  Rückbrod, Sven ,  Wenzel, Agnieszka ,  Haack, Peter ,  Llavona-Serrano, Angela ,  Hilbert, Frank ,  Luttmann, Sven

IPC分类号： C08G18/78 ,  C08G73/02

摘要： The present invention relates to a biuret-based quaternized polymer comprising a polymeric building block according to formula (I)

as well the corresponding biuret-based quaternized monomers and a method of synthesizing said biuret-based quaternized polymers from said biuret-based quaternized monomers, as well as metal or metal alloy plating baths comprising said polymers as additives and a method for deposition of a metal or metal alloy on a substrate.