公开(公告)号：SG190931A1

公开(公告)日：2013-07-31

申请号：SG2013041678

申请日：2011-12-19

Applicant: BASF SE

Inventor： ROEGER-GOEPFERT CORNELIA ,  RAETHER ROMAN BENEDIKT ,  HOERHAMMER HARALD ,  ARNOLD MARCO ,  EMNET CHARLOTTE ,  MAYER DIETER

Abstract: Disclosed is a composition comprising a source of metal ions, one or more suppressing agents and at least one additive comprising a linear or branched, polymeric biguanide compound comprising the structural unit of formula L1 or the corresponding salt thereof, wherein R1 is independently selected from H or an organic radical having 1-20 carbon atoms; R2 is an divalent organic radical having 1-20 carbon atoms, optionally comprising 20 polymeric biguanide side branches; and n is an integer of 2 or more.