Abstract: This disclosure relates to polishing compositions that include (1) at least one abrasive; (2) at least one organic acid or a salt thereof; (3) at least one first amine compound, the at least one first amine compound including an alkylamine having a 6-24 carbon alkyl chain; (4) at least one second amine compound containing at least two nitrogen atoms, the second amine compound being different from the first amine compound; and (5) an aqueous solvent.

Abstract: This disclosure relates polishing compositions that include (1) at least one abrasive; (2) at least one organic acid or a salt thereof; (3) at least one first amine compound, the at least one first amine compound including an alkylamine having a 6-24 carbon alkyl chain; (4) at least one second amine compound containing at least two nitrogen atoms, the second amine compound being different from the first amine compound; and (5) an aqueous solvent.

Abstract: The present disclosure provides a polishing composition that includes at least one first amine, at least one second amine, and other components such as azoles. The first amine has a low molecular weight, for example 120 g/mol or less. The second amine has a high molecular weight, for example 125 g/mol or higher. The compositions can polish substrates that include copper and molybdenum, or alloys of each, at a high selectivity of copper to molybdenum.

Abstract: This disclosure relates to polishing compositions that include (1) at least one abrasive; (2) at least one organic acid or a salt thereof; (3) at least one amine compound; (4) at least one nitride removal rate reducing agent; and (5) an aqueous solvent.

Abstract: The present disclosure provides a composition that can polish substrates containing multiple metals, for example cobalt and tungsten. The compositions can provide favorable removable rates of those metals while mitigating corrosion, and show favorable polishing selectivity ratios with respect to other materials. The polishing composition of the present disclosure can include at least one abrasive, at least one organic acid, at least one anionic surfactant, at least one first amine compound comprising an alkylamine having a 6-24 carbon alkyl chain, at least one azole containing compound, an optional second amine compound comprising an aminoalcohol, an aqueous solvent, and, optionally a pH adjuster.

Abstract: This disclosure relates polishing compositions that include (1) at least one abrasive; (2) at least one organic acid or a salt thereof; (3) at least one first amine compound, the at least one first amine compound including an alkylamine having a 6-24 carbon alkyl chain; (4) at least one second amine compound containing at least two nitrogen atoms, the second amine compound being different from the first amine compound; and (5) an aqueous solvent.

Abstract: BiOCl pigments coated with an amorphous carbon. A process for the preparation of the pigments. And use of the pigments prepared in this way, inter alia in paints, coatings, printing inks, plastics and cosmetics.

Abstract: Disclosed are pigment powders containing only coated BiOCl flakes, which flakes area) BiOCl flakes having a coating containing yellow iron oxide Fe2O3*xH2O, optionally a colorant, optionally an adjuvant, and optionally SiO2, b) BiOCl flakes having a coating containing SiO2, optionally a colorant, and optionally an adjuvant, c) BiOCl flakes having a coating containing a colorant, SiO2, optionally yellow iron oxide Fe2O3*xH2O, and optionally an adjuvant, or d) BiOCl flakes having a coating containing Fe3O4 and optionally SiO2, to a process for the preparation of the pigment powders, and to the use thereof especially in cosmetic formulations.

Abstract: Disclosed are pigment powders containing only coated BiOCl flakes, which flakes area) BiOCl flakes having a coating containing yellow iron oxide Fe2O3*xH2O, optionally a colorant, optionally an adjuvant, and optionally SiO2, b) BiOCl flakes having a coating containing SiO2, optionally a colorant, and optionally an adjuvant, c) BiOCl flakes having a coating containing a colorant, SiO2, optionally yellow iron oxide Fe2O3*xH2O, and optionally an adjuvant, or d) BiOCl flakes having a coating containing Fe3O4 and optionally SiO2, to a process for the preparation of the pigment powders, and to the use thereof especially in cosmetic formulations.

Abstract: A method of preparing a hydrocarbon coated aluminum nanorod composition comprising the steps of mixing a trialalkylaluminum, R3Al, or dialkylaluminum hydride, R2AlH, with a high boiling hydrocarbon solvent under an inert atmosphere and heating the aluminum precursor mix to a specific reaction temperature to pyrolyze the trialkylaluminum or dialkylaluminum hydride to provide the aluminum nanorod composition is described. The invention further describes an aluminum nanorod composition having an average diameter from about 20 to about 300 nm and an aspect ratio of about 10 to about 25, and a hydrocarbon coated aluminum nanorod composition.