Patent ID: 9631292
Date: 2017-04-25
CPC Classifications: C08G,C08L,C23C,C25D,H01L

Claim:
1. A composition comprising a source of metal ions and a polyaminoamide, wherein the polyaminoamide comprises a structural unit represented by formula I or a derivative thereof obtained by complete or partial protonation, N-functionalization, or N-quaternization, wherein A is a diradical represented by formula Ia B is a chemical bond or a diradical represented by formula Ib D is a chemical bond or a divalent group represented by formula Ic D D D D R n is an integer from 2 to 250, p is an integer from 2 to 150, q is an integer from 0 to 150, r is an integer from 0 to 150,