Abstract: A dryer cartridge for removal of water from a liquid is provided with a cartridge body having a receiving chamber and a cartridge body wall delimiting the receiving chamber at least in sections thereof, wherein the cartridge body wall allows the liquid to flow through. A drying agent is arranged in the receiving chamber. A connection head is provided that can fasten the dryer cartridge in an opening of a housing wall of a device for receiving the liquid. The connection head has a connection opening and the connection opening connects in fluid communication the receiving chamber to an environment of the cartridge body. A drying system is provided with a device for receiving the liquid and with the dryer cartridge that can be fastened to an opening of a housing wall of a device for receiving the liquid.

Abstract: A liquid filter has inflow and outflow faces connected by a throughflow path. A one-piece filter body of a folded filter medium bellows is provided. Each fold has first and second fold sheets joined at a fold edge and two fold end faces. The filter body is installed into a pre-defined installation space of a vehicle, the installation space defined and delimited by a base free-form surface, a cover free-form surface, and a side free-form surface. The fold edge heights of the folds are adapted to a contour of cover free-form surface; base free-form surface; or cover and base free-form surfaces. First folds with first fold edge height and second folds with second fold edge height that differ from each other are provided. Third folds have fold end faces adapted to a contour of the side free-form surface facing these fold end faces. An envelope around all fold end faces and rim folds deviates from a rectangle.

Abstract: A drying device for removal of water at least from a liquid is provided with a connection head to be connected to a housing wall of a device for receiving the liquid. Dryer modules each containing a drying agent are provided. The dryer modules are connected by an articulated connection to each other, respectively. The dryer modules include a first dryer module and a last dryer module, wherein the last dryer module has at least two rotatory degrees of freedom relative to the first dryer module and/or relative to the connection head. Drying systems are provided with such a drying device to remove water from a liquid.

Abstract: A drying system for removal of water from a liquid is provided with a device for receiving the liquid and a dryer cartridge with a cartridge body and a connection head arranged at the cartridge body. The cartridge body has a cartridge body wall delimiting a receiving chamber, at least in sections thereof, wherein the cartridge body wall allows the liquid to pass into and out of the receiving chamber. A drying agent is received in the receiving chamber. The connection head of the dryer cartridge is fastened to a housing wall of the device for receiving the liquid and secures the dryer cartridge at the device for receiving the liquid so that the cartridge body is fixed relative to the housing wall.

Abstract: A dryer cartridge for removal of water from a liquid is provided with a cartridge body having a receiving chamber and a cartridge body wall delimiting the receiving chamber at least in sections thereof, wherein the cartridge body wall allows the liquid to flow through. A drying agent is arranged in the receiving chamber. A connection head is provided that can fasten the dryer cartridge in an opening of a housing wall of a device for receiving the liquid. The connection head has a connection opening and the connection opening connects in fluid communication the receiving chamber to an environment of the cartridge body. A drying system is provided with a device for receiving the liquid and with the dryer cartridge that can be fastened to an opening of a housing wall of a device for receiving the liquid.

Abstract: A filter element for filtering a liquid has a filter medium that surrounds a longitudinal axis of the filter element in a ring shape and can be flowed through by the liquid in a radial direction in relation to the longitudinal axis. A flow-through receiving chamber is provided that is delimited, at least in sections thereof, by a wall that can be flowed through by the liquid, wherein the receiving chamber contains a drying agent for removal of water from the liquid. The filter medium and the receiving chamber containing the drying agent are non-detachably connected to each other. A fluid filter with a filter housing in which such a filter element is arranged is provided. The filter element is arranged in the filter housing such that, in operation of the fluid filter, both filter medium and receiving chamber containing the drying agent are flowed through by the liquid.

Abstract: Provided is a process for producing silicate-comprising polyols, comprising (i) admixing an aqueous silica sol (K) having an average particle diameter 1-150 nm, silica content 1-60% by weight and a pH of 1-6, with a 0.1- to 20-fold amount of at least one organic solvent (L), (ii) admixing the resulting mixture with a polyol, (iii) removing at least partially water and the organic solvent (L) by distillation, (iv) admixing with 0.1-30 mol % of at least one compound (S) which has at least one at least monoalkoxylated silyl group and at least an alkyl, cycloalkyl or aryl substituent, which may contain heteroatoms, wherein the substituent optionally contains a group reactive toward an alcohol, an amine or an isocyanate, and (v) optionally adjusting the pH of the silicate-comprising polyol to 7-12 by addition of a basic compound.

Abstract: The novel polyamide fibers with dyeable particles comprise 80% to 99.95% by weight of polyamide, 0.05% to 20% by weight of dyeable particles and 0% to 19.95% by weight of added substances, the % by weight summing to 100%.

Abstract: The present invention relates to quick-drying two-component polyurethane coating compositions, to processes for preparing them, and to their use.

Abstract: Dispersion comprising functionalized metal oxide particles, polymerizable compounds and if appropriate a solvent and their use for stabilizing polymers.

Abstract: The present invention relates to a process for preparing transparent conductive oxides, comprising the following steps in the sequence of a-b-c: (a) reaction of at least one starting compound (A) comprising at least one metal or semimetal M and optionally of a dopant (D) comprising at least one doping element M?, where at least one M? is different than M, in the presence of a block copolymer (B) and of a solvent (C) to form a composite material (K), (b) optional application of the composite material (K) to a substrate (S) and (c) heating of the composite material (K) to a temperature of at least 350° C., wherein the block copolymer (B) comprises at least one alkylene oxide block (AO) and at least one isobutylene block (IB). The present invention further relates to the transparent conductive oxides thus obtainable, and to their use in electronic components, as an electrode material and as a material for antistatic applications.

Abstract: In the thermoelectric module composed of p- and n-conductive thermoelectric material legs which are connected to one another alternately via electrically conductive contacts, at least some of the electrically conductive contacts on the cold and/or the warm side of the thermoelectric module are formed between, or embedded into, the thermoelectric material legs composed of porous metallic materials.

Abstract: Thermoplastic molding compositions, comprising A) from 10 to 99.999% by weight of a polyimide B) from 0.001 to 20% by weight of iron powder with a particle size of at most 10 ?m (d50 value), which is obtainable via thermal decomposition of pentacarbonyliron, C) from 0 to 70% by weight of further additives, where the total of the percentages by weight of components A) to C) is 100%.

Abstract: The current invention relates to a method of making metal oxide nanoparticles comprising the reaction of—at least one metal oxide precursor (P) containing at least one metal (M) with—at least one monofunctional alcohol (A) wherein the hydroxy group is bound to a secondary, tertiary or alpha-unsaturated carbon atom—in the presence of at least one aliphatic compound (F) according to the formula Y1—R1—X—R2—Y2, wherein—R1 and R2 each are the same or different and independently selected from aliphatic groups with from 1 to 20 carbon atoms, —Y1 and Y2 each are the same or different and independently selected from OH, NH2 and SH, and —X is selected from the group consisting of chemical bond, —O—, —S—, —NR3—, and CR4R5, wherein R3, R4 and R5 each are the same or different and represent a hydrogen atom or an aliphatic group with from 1 to 20 carbon atoms which optionally carries functional groups selected from OH, NH2 and SH.

Abstract: The present invention relates to a process for producing metal oxide nanofibers using a sol-gel precursor. The nanofibers produced by the process according to the invention are notable for an increased metal oxide content compared to the prior art.

Abstract: Thermoplastic molding compositions, comprising A) from 10 to 99.999% by weight of a polyimide B) from 0.001 to 20% by weight of iron powder with a particle size of at most 10 ?m (d50 value), which is obtainable via thermal decomposition of pentacarbonyliron, C) from 0 to 70% by weight of further additives, where the total of the percentages by weight of components A) to C) is 100%.

Abstract: The novel polyamide fibers with dyeable particles comprise 80% to 99.95% by weight of polyamide, 0.05% to 20% by weight of dyeable particles and 0% to 19.95% by weight of added substances, the % by weight summing to 100%.

Abstract: The invention relates to a method for producing porous metal sintered molded bodies, wherein expandable polymer particles, in which a sinterable metal powder is dispersed, are expanded to form a molded body. The molded body is subjected to a heat treatment, wherein the polymer is expelled and the sinterable metal powder is sintered to form a porous metal sintered molded body. Preferably, styrol polymers are used. The sinterable metal powder is selected, for example, from aluminum, iron, copper, nickel, and titanium.

Abstract: Thermoplastic molding compositions comprising A) from 10 to 98.95% by weight of at least one thermoplastic polyester, B) from 0.05 to 30% by weight of at least one nanoparticulate oxide and/or oxide hydrate of at least one metal or of at least one semimetal with a number-average primary particle diameter of from 0.5 to 50 nm and with a hydrophobic particle surface, C) from 1 to 60% by weight of at least one graft polymer, composed of c1) from 20 to 80% by weight of a graft base composed of an elastomeric polymer based on alkyl acrylates having from 1 to 8 carbon atoms in the alkyl moiety and/or dienes having a glass transition temperature below 10° C.

Abstract: Process for producing silicate-comprising polyols, which comprises the steps (i) admixing of an aqueous silica sol (K) having an average particle diameter of from 1 to 150 nm and a silica content, calculated as SiO2, of from 1 to 60% by weight and having a pH of from 1 to 6, based on the SiO2 content used, with a 0.