Abstract:
The invention relates to an absorbent open-type incontinence article with attached ears, wherein the rear ears have closure elements in the peripheral region, and to the folding of the ears at high production speeds without the functionality of the closure elements being impaired and with the simultaneously use-friendly arrangement of the closure elements in the folded absorbent incontinence article. The invention also relates to a method of producing this absorbent incontinence article.
Abstract:
A phosphor from the class of nitridosilicates from the M-Al—Si—N system, comprising a cation M, wherein M is represented by Ca alone or is represented by a mixture of Ca with at least one further element from the group Ba, Sr, Mg, Zn, Cd, Li, Na, Cu, wherein the phosphor is activated with at least one element from the group Eu, Ce which partly replaces M, characterized in that the phosphor forms a phase that is to be assigned to the system M3N2-AlN-Si3N4, wherein the atomic ratio of the constituents M:Al≧0.375 and the atomic ratio Si/Al≧1.4.
Abstract:
Described is a conveying device for conveying hot, vaporizing liquids, solids and gases in a common conveying flow, which conveying device also allows heating the circuit by means of power loss, masters the cavitation and the contamination of the bearings and seals, and allows a high service life.
Abstract:
A pyrotechnic charge for producing IR radiation is proposed, in which a deuterated compound is contained as fuel and/or as oxidizing agent or as fuel, as oxidizing agent and/or as binder. The use of such a pyrotechnic charge leads to a greater selective radiant emission in the β-band and at the same time to a reduced selective radiant emission in the α-band, so that the signature of a decoy is adapted to that of an aircraft.
Abstract:
A pyrotechnic composition which contains black phosphorus as fuel and which can be advantageously used in particular as a pyrotechnic smoke composition.
Abstract:
A process and apparatus for the nitric oxide-free reaction of liquid and gaseous fuels with heat in heat generators in a plurality of stages. The reaction is carried out in four successive stages, permitting the combustion of a portion of the fuel with a portion of the combustion air in a cooled annular chamber with a stoichiometric or overstoichiometric ratio. The remaining amount of fuel is mixed in a mixing unit connected downstream. The resulting mixture is catalytically reacted to fission or fuel gas with downstream cooling of the fission gas in a heat exchanger. The fission gas so formed is burned in one part of the cooled annular chamber of the second stage. On mixing of the burned combustion gas with the remainder of the fission gas in the catalyst, downstream cooling of the slightly overstoichiometric flue gas so formed is carried out in a heat exchanger.
Abstract:
The invention relates to a catalyst for the conversion of gases and higher hydrocarbons, which comprises an active metal coating containing lanthanum and cobalt as active metal components on a porous oxidic support substance, wherein the coating is formed by impregnating the support substance with a solution of thermally easily decomposable lanthanum and cobalt salts and subsequently baking, whereby the metal coating contains 1 part cobalt and 1-3 parts, preferably 2 parts, lanthanum, as well as 2 to 20 weight percent of cerium based on the sum of these materials.
Abstract:
The invention relates to a catalyst for the conversion of gases and higher hydrocarbons, which comprises with an active metal coating containing lanthanum and cobalt as active metal components on a porous oxidic support substance, wherein the coating is formed by impregnating the support substance with a solution of thermally easily decomposable lanthanum and cobalt salts and subsequently baking, whereby the metal coating contains 1 part cobalt and 1-3 parts, preferably 2 parts, lanthanum, as well as 2 to 20 weight percent of cerium based on the sum of these materials.