Abstract:
A composition comprising a source of metal ions and at least one additive comprising at least one polyaminoamide, said polyaminoamide comprising the structural unit represented by formula I or derivatives of the polyaminoamide of formula I obtainable by complete or partial protonation, N-functionalization or N-quaternization with a non-aromatic reactant, wherein D6 is, for each repeating unit 1 to s independently, a divalent group selected from a saturated or unsaturated C1-C20 organic radical, D7 is, for each repeating unit 1 to s independently, a divalent group selected from straight chain or branched C2-C20 alkanediyl, which may optionally be interrupted by heteroatoms or divalent groups selected from O, S and NR10, R1 is, for each repeating unit 1 to s independently, selected from H, C1-C20 alkyl, and C1-C20 alkenyl, which may optionally be substituted by hydroxyl, alkoxy or alkoxycarbonyl, or, together with R2, may form a divalent group D8, and R2 is, for each repeating unit 1 to s independently, selected from H, C1-C20 alkyl, and C1-C20 alkenyl, which may optionally be substituted by hydroxyl, alkoxy or alkoxycarbonyl, or, together with R1, may form a divalent group D8, and D8 is selected from straight chain or branched C1-C18 alkanediyl, which may optionally be interrupted by heteroatoms or divalent groups selected from O, S and NR10, s is an integer from 1 to 250, R10 is selected from H, C1-C20 alkyl, and C1-C20 alkenyl, which may optionally be substituted by hydroxyl, alkoxy or alkoxycarbonyl.
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.
Abstract:
Disclosed is a composition comprising a source of metal ions and at least one additive comprising one polyaminoamide represented by formula I. Further disclosed is the use of said composition in a bath for depositing metal containing layers which have reduced overplating, particularly reduced mounding.
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 polyaminoamide, said polyaminoamide comprising amide and amine functional groups in the polymeric backbone and aromatic moieties attached to or located within said polymeric backbone.
Abstract:
A method of detecting space debris includes: generating a virtual space debris in accordance with the law of conservation of mass by applying a debris breakup model to an object of breakup origin; calculating an orbit of each virtual space debris based on a debris orbit propagation model; and generating appearance frequency distribution of a motion vector of each virtual space debris on the celestial sphere based on the orbit calculation. The above operations are executed multiple times. The method further includes setting a search range vector based on a motion vector having a high level of the appearance frequency distribution of the motion vector, and applying a stacking method to regions in images captured at time intervals during the fixed point observation, the regions being shifted along the search range vector sequentially in the order of capture, thereby detecting space debris appearing on the images.
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 Mw of 6000 g/mol or more.
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.
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.