Abstract:
The invention relates to a pigment granulate which contains 40 to 65% by weight of pigment and at least 10% by weight of a compound of general formula (I) CH3-(CH2)n-CH2-O-[(CH2)p-O]m-H, wherein n=8-18, p=1-4 and m=35-100, the weight ratio of the compound of general formula I to the pigment being = the STSA surface area of the pigment in m²/g multiplied by 0.0021 g/m² and the mass-weighted particle size of the pigment granulate being
Abstract:
The invention relates to a pigment preparation which comprises at least one pigment and at least one compound of the general formula CH3- (CH2) n-CH2-O- [ (CH2) p-O]m-H. The pigment preparation can be produced by dispersion and drying. It can be used for dyeing and/or imparting antistatic properties to water-based color and paint systems, dispersion paints, printing inks, ink systems and coating systems.
Abstract:
Suspension comprises water insoluble coloring agents, a heterocyclic compound (I) and water and/or polyvalent alcohol. Suspension comprises water insoluble coloring agents, a heterocyclic compound of formula (I) and water and/or polyvalent alcohol. R 1>-R 9>H, hydrophilic or hydrophobic groups, acceptor- or donor- substitutions, or aliphatic-, aromatic-, heteroaromatic-, acyclic- or cyclic- system with acceptor, donor, hydrophilic or hydrophobic groups. An independent claim is included for the preparation of (A). [Image].
Abstract:
Aqueous, colloidal gas black suspension, containing a gas black, an azo compound of general formula 1, (see formula 1) and water. The aqueous, colloidal gas black suspension is produced in that the gas black and the azo compound of general formula 1 are dispersed in water. It may be used to produce inks, ink jet inks, paints, printing inks, latices, textiles, leather, adhesives, silicones, plastics materials, concrete and construction materials.
Abstract:
Production of 2,3,5-trimethylhydroquinone diesters (I) by reacting 2,6,6-trimethyl-2-cyclohexene-1,4-dione (II) with an acylating agent in the presence of an acid catalyst is carried out in the liquid phase using a solid acid catalyst, which is subsequently separated.
Abstract:
Production of 2,3,5-trimethylhydroquinone diesters (I) by reacting 2,6,6-trimethyl-2-cyclohexene-1,4-dione (II) with an acylating agent in the presence of an acid catalyst is carried out in the liquid phase using a solid acid catalyst, which is subsequently separated.