Abstract:
The invention relates to a method for electrically contacting electrical components (122) on a carrier (110), said method comprising the following steps: (a) at least one dispersion (116) comprising electroconductive particles is applied in at least one region of the carrier (110); (b) at least one electrical component (122) is applied to the dispersion (116), and (c) the dispersion (116) is fully or partially metallised in a currentless and/or galvanised manner. The invention also relates to an electrical module (134) comprising at least one carrier (110) and at least one electrical component (122). The electrical component (122) is contacted on the carrier (110) using an inventive method. The invention further relates to a device for carrying out the inventive method, to a dispersion (116) for using in the inventive method, and to a use of said dispersion (116).
Abstract:
The invention relates to a method for producing a metalized textile surface, characterized in that (A) a formulation is applied in a pattern or laminarly, containing at least one metal powder (a) as a component, (B) a further metal is deposited on the textile surface, (C) a further layer is applied, containing carbon in the modification as soot or carbon nanotubes or graphene.
Abstract:
The invention relates to an aqueous dispersion comprising (A) a copolymer incorporating by polymerization (a) at least one ethylenically unsaturated carboxylic acid or the anhydride thereof, (b) at least one non-ionic ethylenically unsaturated surfactant monomer of the general formula I R1-O-(CH2-CHR2-O)n-CO-C(R3)=CH2 (I) R1-O-(CH2-CHR2-O)n-O-(CH2)mCH=CH2 (II), wherein R1 is substantially unbranched C6-C30-Alkyl, R2 is the same or different and is hydrogen or methyl, R3 is hydrogen or methyl, and n is a whole number in the range from 2 to 100, and m is zero or one, (c) at least one C1-C2-alkylmethacrylate, (d) at least one C2-C4-alkylacrylate, and (B) a colorant.
Abstract:
The invention relates to a method for producing a coated textile material, characterised in that a textile substrate is treated with an aqueous liquor containing (A) at least one hydrophobic polymer, (B) optionally at least one condensation product of at least one compound containing amino groups and at least one aldehyde or dialdehyde and optionally at least one alcohol, and then with another aqueous liquor containing (A) at least one hydrophobic polymer, (B) at least one condensation product of at least one compound containing amino groups, and at least one aldehyde or dialdehyde and optionally at least one alcohol, and (C) at least one solid in a particulate form having an average particle diameter of between 1 and 500 nm.
Abstract:
The invention relates to an air-conditioning device, to a method for air conditioning, in particular for cooling and/or drying an air stream, an adsorption air-air-cross flow heat exchanger and a facade element containing an integrated acclimatization device.
Abstract:
Described are electrochromic devices and compositions as well as manufacturing methods for making such electrochromic devices by printing or wet processing of the compositions. The compositions are in the form of a suspension and comprise two or more monomers, nanoparticles of an electrochromic metal oxide, one or more metal salts of the form (M)z(R)y, where M is a metal cation and R is the corresponding salt anion, a carrier liquid and a solvent. The compositions are polymerised to form a composite layer comprising a polymer matrix that hosts the electrochromic nanoparticles and the electrolyte. At least a part of the metal salts (e.g. zinc acetate) is physically adsorbed onto the surface of the nanoparticles and acts as a dispersant.
Abstract:
A description is given of an alkanol-free alkoxylate of the general formula (I) CnH2n+1O(A)x(B)yR (I) where R is C1-6 alkyl or benzyl A is ethyleneoxy B is C3-6 alkyleneoxy or mixtures thereof, it being possible for groups A and B to be in random distribution, in alternation or in the form of two or more blocks in any order, n is an integer in the range from 4 to 8 x is a number in the range from 0 to 25 y is a number in the range from 0 to 10 and x+y is at least 3.
Abstract:
A process for adhesively bonding a substrate, using an adhesive comprising a polymer binder and a crosslinker compound I comprising carbodiimide groups, wherein the compound comprising carbodiimide groups is obtainable by reacting a) carbodiimides of 1,3-bis(1-methyl-1-isocyanatoethyl)benzene, 1,4-bis(1-methyl-1-isocyanatoethyl)benzene or a mixture thereof with b) polyalkylene oxides having at least two isocyanate-reactive groups, preferably at least two hydroxyl groups, and c) if appropriate, further compounds reactive with a) or b).
Abstract:
Compuestos de la fórmula general I donde A es un grupo OH y B es un grupo OH o un átomo de halógeno, o A y B representan conjuntamente un radical de la fórmula, o representan conjuntamente un radical de la fórmula y C5H11 es un radical alquilo C5H11 ramificado o no ramificado o es una mezcla de radicales alquilo C5H11 ramificados o no ramificados, donde significa un enlace a otro átomo.
Abstract:
The invention relates to reaction products of 2-propylheptanol with 1-halo-2,3-epoxypropanes and 1-hydroxy-2,3-epoxypropane (glycidol), to methods for their production, and to their use as cosurfactants, cleaning surfactants or thickeners.