Abstract: The present invention provides devices, and a method for preparing the devices, for measuring glucose concentration in a liquid sample. The devices are typically in the form of test strips. The test strips are printed with a reagent varnish comprising glucose oxidase, peroxidase, chromogen, and neutralizer. The chromogen in the reagent varnish changes color when the reagent varnish is exposed to glucose.

Abstract: The present invention provides devices, and a method for preparing the devices, for measuring glucose concentration in a liquid sample. The devices are typically in the form of test strips. The test strips are printed with a reagent varnish comprising glucose oxidase, peroxidase, chromogen, and neutralizer. The chromogen in the reagent varnish changes color when the reagent varnish is exposed to glucose.

Abstract: Hot-curing, foamable reactive compositions based on natural and/or synthetic rubbers containing olefinic double bonds, vulcanizing agents and blowing agents with a high percentage content of sulfur give foamed rubber compositions exhibiting high structural strength and high volume expansion. These compositions are suitable as multifunctional filling materials for hollow structures or hollow profiles in vehicle or machine construction. At one and the same time, they perform a sealing function, damp acoustic vibration and stiffen the hollow structures to a considerable extent.

Abstract: In a method for the production of a sealing and adhesive strip, particularly for the direct glazing of motor vheicles, using a moisture-hardening single-component polyurethane composition based on telechelic isocyanate prepolymers of aromatic diisocyanates in stoichiometric excess and polyols a composition is employed comprising a) a catalyst for the moisture-hardening and b) a blocked activatable cross-linking agent, and a solvent or solvent mixture is continually injected into the inside of the strip during the extrusion of the strip which liberate the cross-linking agent.For the implementation of the method an extrusion nozzle for the sealing and adhesive strip is used which comprises an injection needle for the solvent opening into the nozzle, the exit opening of which points in the extrusion direction and is located in the region of the center axis of the extrusion die forming the strip.

Abstract: For the at least partial curing of sealants and adhesives in particular in connection with the direct glazing of motor vehicles, at least part of the sealant and adhesive is heated by applying microwave energy.

Abstract: Heat- and moisture hardening, one component polyurethane sealants and adhesives based on telechelic isocyanate prepolymers made from aromatic diisoyanates in stoichiometric excess and polyols comprise (a) a catalyst for moisture-hardening and (b) a blocked cross-linking agent activatable by heating, particularly a methylene dianiline/sodium chloride complex compound or a polyamino- or hydroxy-functional compound in microencapsulated form.