Abstract: The present invention relates to the use of a polypropylene mixture for the production of a spunbonded non-woven fabric having increased elastic property, wherein the polypropylene mixture substantially comprises a first homopolypropylene and a second homopolypropylene, wherein an MFR of the first homopolypropylene is greater than an MFR of the second homopolypropylene, wherein the second homopolypropylene has a weight proportion in the polypropylene mixture of at least 3% by weight to a maximum of 25% by weight, wherein the first homopolypropylene is substantially the remaining weight proportion of the polypropylene mixture, wherein the second homopolypropylene has an MFR between 0.7 and 14 g/10 min (230° C./2.16 kg) according to ISO 1133, and a difference of the MFR of the second homopolypropylene to the MFR of the first homopolypropylene is at least 10 g/10 min, and an upper limit of the MFR of the first homopolypropylene is 55 g/10 min (230° C./2.16 kg) according to ISO 1133.

Abstract: Electrical bushing, in particular for pressure applications, with a housing with at least one housing passage and with at least one electrical conductor, which is passed through the housing passage, protrudes at both ends on two housing sides, which are spaced apart from one another, out of in each case one opening of the housing passage out of the housing and is fixed in the housing by means of a tightly sealing material which fills at least the majority of the housing passage.

Abstract: In a metal/glass base or feedthrough of an ignition device for personal safety systems in motor vehicles, including a ring manufactured from a metal material, having at least one insulating body provided in a ring opening of the ring and tightly sealing said opening, and including at least one pin forming an electrical conductor and leading tightly sealed through the insulating body and electrically insulated from the ring, the ring is manufactured from a metal material by means of cold forming.

Abstract: A sensor element for a sensor or measuring device for measuring fluids, with a housing, the interior of which is sealed toward the outside and through which the fluid to measured can flow, and with at least one electrode arrangement in the housing interior, the electrode arrangement having at least one electrode and forming at least one measuring path.

Abstract: Production of polymer blends using amphiphilic block copolymers which comprise poly-isobutene blocks and also polyoxyalkylene blocks, as compatibilizers.

Abstract: The present invention relates to the production of a non-woven material having high extensibility and comprising polymer fibers using mixtures with amphiphilic block copolymers as compatibilizers for preparing blends, as well as their production and use.

Abstract: A sealed sensor housing for use in measuring the concentration of an additive or impurity in gasoline comprises a housing body of metal formed by a deformation process with no substantial machining, and the housing body is joined together with an inlet tube, an outlet tube and an electrode such that the electrode is hermetically sealed in the housing body. The deformation process may be hydroforming, deep drawing, coldforming, forging or stamping.

Abstract: A sealed sensor housing for use in measuring the concentration of an additive or impurity in gasoline comprises a housing body of metal formed by a deformation process with no substantial machining, and the housing body is joined together with an inlet tube, an outlet tube and an electrode such that the electrode is hermetically sealed in the housing body. The deformation process may be hydroforming, deep drawing, coldforming, forging or stamping.

Abstract: The invention relates to: 4-methylene-1,3-dioxolanes of the general formula (I) wherein R1 denotes hydrogen, C5-C6-cycloalkyl or C1-C4-alkyl; m and n, which may be the same or different, denote 0 or 1, whereby m?n, o denotes 2, 3 or 4 depending on the valency of the group X; and X denotes a C—C single bond, straight-chain or branched C1-C18-alkylene, C5-C6-cycloalkylene, C8-C18-arylalkylene, —CH2(OCH2CH2)pOCH2—, —CH2(OCH(CH3)CH2)pOCH2—, wherein p is an integer from 0 to 100; a process for their production; and intermediate products used. Moreover, compositions capable of emission-free, photocationic cross-linking, which comprise 4-methylene-1,3-dioxolanes of the general formula (I) and their use for the production of solvent-resistant and transparent films.

Abstract: Novel 4-methylene-1,3-dioxolanes of the general formula I in which R1 denotes hydrogen or alkyl, X denotes a single bond, C1-C18 alkylene, cycloalkylene, arylalkylene, —CH2(OCH2CH2)n— or —CH2(OCH(CH3)CH2)n—, in which n is an integer from 1 to 100, and Z means a functional group selected from among —OH, —COOR′ or —OCOR′, in which R′ denotes hydrogen or C1-C8 alkyl, are described, as are a process for the production thereof and the intermediates used in this process.

Abstract: The invention relates to: 4-methylene-1,3-dioxolanes of the general formula (I) 1