Abstract:
A composition comprising a source of metal ions and at least one additive comprising at least one polyaminoamide represented by formula (I) or derivatives of a polyaminoamide of formula (I) obtainable by complete or partial protonation, N-quarternisation or acylation.
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 R 1 is independently selected from H or an organic radical having 1-20 carbon atoms; R 2 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.
Abstract:
A composition comprising at least one source of metal ions and at least one additive obtainable by reacting a polyhydric alcohol comprising at least 5 hydroxyl functional groups with at least a first alkylene oxide and a second alkylene oxide from a mixture of the first alkylene oxide and the second alkylene oxide or a third alkylene oxide, a second alkylene oxide, and a first alkylene oxide in aforesaid sequence, the third alkylene oxide having a longer alkyl chain than the second alkylene oxide and the second alkylene oxide having a longer alkyl chain than the first alkylene oxide.
Abstract:
A composition comprising a source of metal ions and at least one leveling agent comprising a linear or branched, polymeric imidazolium compound comprising the structural unit of formula L1 (L1) wherein R 1 , R 2 , R 3 are each independently selected from an H atom and an organic radical having from 1 to 20 carbon atoms, R4 is a divalent, trivalent or mutlivalent organic radical which does not comprise a hydroxyl group in the a or β position relative to the nitrogen atom of the imidazole rings. is an integer.
Abstract:
A composition comprising a source of metal ions and at least one suppressing agent obtainable by reacting a) an amine compound comprising active amino functional groups with b) a mixture of ethylene oxide and at least one compound selected from C3 and C4 alkylene oxides, said suppressing agent having a molecular weight M w of 6000 g/mol or more.
Abstract:
A composition comprising a source of metal ions and at least one additive comprising at least one polyaminoamide represented by formula (I) or derivatives of a polyaminoamide of formula (I) obtainable by complete or partial protonation, N-quarternisation or acylation.
Abstract:
According to the present invention a composition is provided comprising at least one source of metal ions and at least one additive obtainable by reacting a) a polyhydric alcohol condensate compound derived from at least one polyalcohol of formula (I) X(OH) n (I) by condensation with b) at least one alkylene oxide to form a polyhydric alcohol condensate comprising polyoxyalkylene side chains, wherein n is an integer from 3 to 6 and X is an n-valent linear or branched aliphatic or cycloaliphatic radical having from 2 to 10 carbon atoms, which may be substituted or unsubstituted.
Abstract:
A composition for filling submicrometer sized features having an aperture size of 30 nanometers or less comprising a source of copper ions, and at least one suppressing agent selected from compounds of formula (I) wherein - the R1 radicals are each independently selected from a copolymer of ethylene oxide and at least one further C3 to C4 alkylene oxide, said copolymer being a random copolymer. - the R2 radicals are each independently selected from R1 or alkyl. - X and Y are spacer groups independently, and X for each repeating unit independently, selected from C1 to C6 alkylen and Z-(O-Z)m wherein the Z radicals are each independently selected from C2 to C6 alkylen, - n is an integer equal to or greater than 0. - m is an integer equal to or greater than 1.
Abstract:
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(ll), 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(ll).
Abstract:
A composition comprising a source of metal ions and at least one polyaminoamide, said polyaminoamide comprising amide and amine functional groups in the polymeric backbone and aromatic moieties attached to or located within said polymeric backbone.