摘要:
The present invention relates to luminescent SiOz, flakes, especially porous luminescent SiOz flakes, wherein 0.70≦z≦2.0, especially 0.95≦z≦2.0, comprising an organic, or inorganic luminescent compound, or composition, which can provide enhanced (long term) luminescent efficacy.
摘要:
The present invention is directed to SiOy flakes with 0.70≦y≦1.95, especially 0.70≦y≦1.80, very especially 1.0≦y≦1.8, comprising reactive centres, a process for their production, and their use for providing chemically modified SiOy flakes.
摘要翻译:本发明涉及具有0.70 <= y <= 1.95,特别是0.70 <= y <= 1.80,特别是1.0 <= y <= 1.8的SiO x薄片,包括反应中心,方法 以及它们用于提供化学改性的SiO 2薄片的用途。
摘要:
The present invention relates to SiOz flakes, especially porous SiOz flakes, wherein 0.70≦z≦2.0, especially 0.95≦z≦2.0, comprising a polymer additive in the pores, which provides enhanced (long term) efficacy. Further aspects of the invention are a process for their preparation and a polymer composition containing such SiOz flakes.
摘要:
The present invention relates to antimicrobial, porous particles, especially porous, non-platelet-like SiO2 particles, comprising an organic, or inorganic antimicrobial compound, or composition, with the proviso that the porous particles are not porous SiOz flakes, wherein 0.70
摘要:
The present invention relates to SiOz flakes, especially porous SiOz flakes, wherein 0.70≦z≦2.0, especially 0.95≦z≦2.0, comprising a polymer additive in the pores, which provides enhanced (long term) efficacy. Further aspects of the invention are a process for their preparation and a polymer composition containing such SiOz flakes.
摘要:
The present invention relates to SiOz flakes, especially porous SiOz flakes, wherein 0.70≦z≦2.0, especially 0.95≦z≦2.0, comprising an organic, or inorganic antimicrobial compound, or composition, which provide enhanced (long term) antimicrobial efficacy.
摘要:
The present invention relates to pigments, comprising a plate-like substrate of perlite which does not contain 3D twin structure particles contained in milled expanded perlite in an amount of greater than 5% by weight, and (a) a dielectric material, especially a metal oxide, having a high index of refraction; and/or (a) a metal layer, especially a thin semi-transparent metal layer; a process for their production and their use in paints, ink-jet printing, for dyeing textiles, for pigmenting coatings (paints), printing inks, plastics, cosmetics, glazes for ceramics and glass.
摘要:
The present invention relates to pigments, comprising a plate-like substrate of perlite, and (a) a dielectric material, especially a metal oxide, having a high index of refraction; and/or (a) a metal layer, especially a thin semi-transparent metal layer; a process for their production and their use in paints, ink-jet printing, for dyeing textiles, for pigmenting coatings (paints), printing inks, plastics, cosmetics, glazes for ceramics and glass.
摘要:
The invention relates to a method of forming (rutile) titanium dioxide-coated platelet-like pigments in which hydrous titanium dioxide is deposited on platelet-like particles followed by calcining, comprising (a) effecting the titanium deposit in the presence of an α-hydroxy carboxylic acid, especially glycolic acid, or oxalic acid, and an amino acid, especially glycine, alanine, valine, aspartic acid (α-, β- and γ-form); or an amino acid; to the pigments obtained by the method and the use thereof. The method can work in the absence of exogenous metal and Ti(III). The rutile TiO2-coated substrate of the present invention has at least the same advantages and characteristics of a tin containing product which includes luster, color, color homogeneity and few small particle formation during manufacture.
摘要:
The present invention relates to pigments whose particles have a length of from 2 μm to 5 mm, a width of from 2 μm to 2 mm and a thickness of from 50 nm to 1.5 μm and a ratio of length to thickness of at least 2:1, the particles having a core of a metallically reflecting material having two substantially parallel faces, the distance between which is the shortest axis of the core, comprising (a), optionally, on one parallel face of the core, an SiOy layer wherein 0.95