公开(公告)号：US10822703B2

公开(公告)日：2020-11-03

申请号：US15748278

申请日：2016-07-21

Applicant: BASF SE

Inventor： Axel Kirste ,  Tobias Urban ,  Fabio Nicolini ,  Simone Lutter ,  Frank Richter ,  Andre Cezanne

IPC: C23C28/02 ,  C23C18/20 ,  C23C18/26 ,  C25D5/56 ,  C08J7/06 ,  C23C18/30 ,  C08J7/12 ,  C23C18/16 ,  C23C18/34 ,  C23C18/40 ,  C25D3/04 ,  C25D3/12 ,  C25D3/38 ,  C25D5/54

Abstract: The invention relates to a process for coating plastics or plastic surfaces with metals, especially plastics composed of acrylonitrile/butadiene/styrene copolymers (ABS) and composed of mixtures of these copolymers with other plastics (e.g. ABS blends), wherein the process comprises the pretreatment of the plastic surfaces with a composition C (etch solution) comprising at least two different ionic liquids IL1 and IL2.