Abstract: The present disclosure is related to a surfactant comprising at least one C8 to C30 branched alkanol alkoxylate, a process for the preparation of the surfactant, an article comprising the surfactant, and a use of the surfactant. Also disclosed are readily biodegradable surfactants obtained from branched aliphatic alcohols and including a polyethylene oxide block.

Abstract: The present invention relates to a polyester consisting of (A) repeat units derived from an acid component, which consists of (a1) 2,5-furandicarboxylic acid, (a2) an aliphatic C4-C36 dicarboxylic acid or a mixture of a plurality of aliphatic C4-C36 dicarboxylic acids, and (a3) a sulfonate group-containing dicarboxylic acid, and of (B) repeat units derived from a di-ol/amine component, and optionally of further repeat units (C) and/or branching components (E), and of (D) repeat units derived from at least one di- or oligofunctional compound selected from the group consisting of a di- or oligoisocyanate and a di- or oligoisocyanurate. In addition, the present invention relates to the production of these polyesters and their use.

Abstract: A device having a structured coating for adhering to rough, in particular biological, surfaces, includes a carrier layer, wherein a plurality of protrusions is arranged on the carrier layer, which protrusions each comprise at least a shaft having an end face pointing away from the surface, and wherein a further layer is arranged at least on the end face, wherein the layer has a different modulus of elasticity than the protrusion in question. The further layer can also fill the intermediate spaces between the protrusions such that an internal structured coating is produced.

Abstract: Provided herein is a device for improved induction of sound by electromagnetic radiation, comprising a carrier layer; a first substance having a reflective property with respect to electromagnetic radiation having a predetermined wavelength spectrum; and a second substance having an absorptive property with respect to electromagnetic radiation having said predetermined wavelength spectrum; wherein said first substance is disposed in a region between said carrier layer and said second substance. Furthermore, a corresponding method is provided.

Abstract: A device having a structured coating for adhering to rough, in particular, biological surfaces, includes a carrier layer, wherein a plurality of protrusions is arranged on the carrier layer, which protrusions each comprise at least one stem having an end face pointing away from the surface, and wherein a further layer is arranged at least on the end face, wherein the layer has a lower modulus of elasticity and is in the form of a film that interconnects the protrusions. The film can also be in the form of a removable film.

Abstract: A steering force module on a vehicle test bench including a first main body and a transverse force actuator that is displaceable relative thereto. A transverse force being generated by a displacement of the transverse force actuator relative to the first main body, by means of which the transverse force can be applied to the steering system. Furthermore, a drivetrain module is present which consists of a second main body and a drive actuator that is rotatable relative thereto, the drive actuator being rotationally fixable by means of a second mechanical interface to a drive axle of the drivetrain, a torque that is independent of the transverse force being generated by a rotation of the drive actuator relative to the second main body is applied to the drive axle.

Abstract: The present invention relates to a process for producing a (co)polyester, wherein the (co)polyester at least partially consists of 1,4-butylene dicarboxylate units, in a degassing plant, wherein the crude (co)polyester is degassed in the presence of 0.1% to 5% by weight, based on the total weight of the input materials, of an entraining agent at a pressure between 5 to 300 mbar.

Abstract: A device having a structured coating for adhering to rough, in particular biological, surfaces, includes a carrier layer, wherein a plurality of protrusions is arranged on the carrier layer, which protrusions each comprise at least a shaft having an end face pointing away from the surface, and wherein a further layer is arranged at least on the end face, wherein the layer has a different modulus of elasticity than the protrusion in question. The further layer can also fill the intermediate spaces between the protrusions such that an internal structured coating is produced.

Abstract: A device having a structured coating for adhering to rough, in particular biological, surfaces, includes a carrier layer, wherein a plurality of protrusions is arranged on the carrier layer, which protrusions each comprise at least a shaft having an end face pointing away from the surface, and wherein a further layer is arranged at least on the end face, wherein the layer has a different modulus of elasticity than the protrusion in question. The further layer can also fill the intermediate spaces between the protrusions such that an internal structured coating is produced.

Abstract: The invention relates to polyesters containing: A) an acid component composed of: a1) 25 to 100 mol % of 2,5-furandicarboxylic acid or its esters or mixtures thereof a2) 0 to 75 mol % of an aliphatic C4-C36-dicarboxylic acid or its esters or mixtures thereof and a3) 1 to 10 mol % of a sulfonate-containing compound, wherein the mol percentages of the components a1) to a3) sum to 100, and B) a diol component composed of: b1) 98 to 100 mol % based on the components a1) to a3) of component A of a C2- to C12-alkanediol or mixtures thereof and b2) 0 to 2 mol % based on the components a1) to a3) of a branching agent comprising at least 3 functional groups; and optionally further components. The invention further relates to the production of the polyesters and the use thereof and to aqueous dispersions and polyester mixtures comprising these polyesters.

Abstract: The present invention relates to a polyester consisting of (A) repeat units derived from an acid component, which consists of (a1) 2,5-furandicarboxylic acid, (a2) an aliphatic C4-C36 dicarboxylic acid or a mixture of a plurality of aliphatic C4-C36 dicarboxylic acids, and (a3) a sulfonate group-containing dicarboxylic acid, and of (B) repeat units derived from a di-ol/amine component, and optionally of further repeat units (C) and/or branching components (E), and of (D) repeat units derived from at least one di- or oligofunctional compound selected from the group consisting of a di- or oligoisocyanate and a di- or oligoisocyanurate. In addition, the present invention relates to the production of these polyesters and their use.

Abstract: The present disclosure is related to a surfactant comprising at least one C8 to C30 branched alkanol alkoxylate, a process for the preparation of the surfactant, an article comprising the surfactant, and a use of the surfactant. Also disclosed are readily biodegradable surfactants obtained from branched aliphatic alcohols and including a polyethylene oxide block.

Abstract: The invention relates to polyesters consisting of: A) an acid component composed of: a1) 25 to 100 mol % based on the components a1) and a2) of 2,5-furandicarboxylic acid or its esters or mixtures thereof a2) 0 to 75 mol % based on the components a1) and a2) of an aliphatic C4-C36-dicarboxylic acid or its esters or mixtures thereof and a3) 1 to 10 mol % based on the components a1) to a3) of a sulfonate-containing compound, wherein the mol percentages of the components a1) to a3) sum to 100, and B) a diol component composed of: b1) 98 to 100 mol % based on the components a1) to a3) of component A of a C2- to C12-alkanediol or mixtures thereof and b2) 0 to 2 mol % based on the components a1) to a3) of a branching agent comprising at least 3 functional groups; and optionally further components. The invention further relates to the production of the polyesters and the use thereof and also to aqueous dispersions and polyester mixtures comprising these polyesters.

Abstract: A device having a structured coating for adhering to rough, in particular biological, surfaces, includes a carrier layer, wherein a plurality of protrusions is arranged on the carrier layer, which protrusions each comprise at least a shaft having an end face pointing away from the surface, and wherein a further layer is arranged at least on the end face, wherein the layer has a different modulus of elasticity than the protrusion in question. The further layer can also fill the intermediate spaces between the protrusions such that an internal structured coating is produced.

Abstract: A steering force module on a vehicle test bench including a first main body and a transverse force actuator that is displaceable relative thereto. A transverse force being generated by a displacement of the transverse force actuator relative to the first main body, by means of which the transverse force can be applied to the steering system. Furthermore, a drivetrain module is present which consists of a second main body and a drive actuator that is rotatable relative thereto, the drive actuator being rotationally fixable by means of a second mechanical interface to a drive axle of the drivetrain, a torque that is independent of the transverse force being generated by a rotation of the drive actuator relative to the second main body is applied to the drive axle.

Abstract: A medicament for the treatment of the phantom phenomena of acute tinnitus and/or phantom pain, a method for the production of such a medicament, and a method for the treatment of such phantom phenomena

Abstract: An on-board vehicle diagnostic system includes sensors for detecting vehicle operating parameters, such as speed, wheel speed, yaw rate, transverse acceleration, and/or tire operating parameters, such as the tire inflation pressure and the temperature at the belt edge. Relationships between the parameters are stored in a diagnostic model so that depending on the complexity level of the system and performance requirements, predictions regarding the wear condition of the tire and/or defective vehicle adjustments are possible.

Abstract: A pneumatic tire mountable of the rim of a vehicle wheel has a toroidal structure including a pair of beads for receipt on the rim of a vehicle wheel such that the pneumatic tire is secured to the vehicle wheel for rotation therewith. The pneumatic tire also includes a tread band surface at the radially outermost location of the toroidal structure for contacting a surface along which the tire rolls. A plurality of sensor elements are disposed in the tire for sensing at least one operational parameter of the tire, with at least some of the sensor elements being in sensing arrangement with the tread band surface and the sensor elements being operable to permit reading of data concerning any tire operational parameter which is sensed by the sensor elements.

Abstract: An apparatus for producing sounds corresponding to the operation of an internal combustion engine in the interior space of a motor vehicle is characterized by a pressure sensor (20) that detects fluctuations in pressure in a fresh air stream into the engine, an amplification device (32, 33) for amplifying output signals of the pressure sensor, and at least one speaker (34) attached to the amplifier and arranged in the interior space of the vehicle for reproducing the amplified signals.

Abstract: A vehicle tire is provided that contains at least one temperature sensor embedded in the tire in a critical location, and a transmission unit for transferring the output signal of the temperature sensor to a location externally of the vehicle tire. A method is also provided for precisely measuring the temperature of a vehicle tire with such a temperature sensor. A method is also provided for monitoring the operation of the vehicle tire.