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Composition comprising a source of metal ions and a leveling agent and its use for depositing metal containing layers in a bath
Composition comprising a source of metal ions and a leveling agent and its use for depositing metal containing layers in a bath
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机译:包含金属离子源和流平剂的组合物及其在浴中沉积含金属层的用途
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摘要
A composition comprising a source of metal ions and at least one leveling agent obtainable by condensing at least one trialkanolamine of the general formula N(R 1 -OH) 3 (Ia) and/or at least one dialkanolamine of the general formula R 2 -N(R 1 -OH) 2 (Ib) to give a polyalkanolamine(II), wherein - the R 1 radicals are each independently selected from a divalent, linear or branched aliphatic hydrocarbon radical having from 2 to 6 carbon atoms, and - the R 2 radicals are each selected from hydrogen and linear or branched aliphatic, cycloaliphatic and aromatic hydrocarbon radicals having from 1 to 30 carbon atoms, or derivatives obtainable by alkoxylation, substitution or alkoxylation and substitution of said polyalkanolamine(II).
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