A process for efficiently recycling polyurethane foam wastes to give recycled polyols as well as a preparation of polyurethane foam having good thermal insulation property and improved dimensional stability.

A pharmaceutical aerosol formulation which comprises particulate medicament selected from the group comprising salmeterol, salbutamol, fluticasone propionate, beclomethasone dipropionate and physiologically acceptable salts and solvates thereof and a fluorocarbon or hydrogen-containing chlorofluorocarbon propellant, which formulation is substantially free of surfactant. The formulation consists su...

An article made from at least one network of high strength fibers and a thermoplastic polyurethane matrix material derived from an aliphatic didiisocyanate and a polyol. Preferably, the article is made from at least one prepreg element which includes at least two adjacent layers of the high strength fiber network in the thermoplastic polyurethane matrix material.

A PLL circuit 31 of a pulse convert/output circuit 12 in an NC board A 1 receives a fundamental clock signal CLK through a PC extension bus 207 from a fundamental clock generating circuit 201, and generates a sync pulse signal PLS on the basis of the received fundamental clock signal CLK. The sync pulse signal PLS is inputted to a gate 34. A signal select circuit 33 receives an address signal AD, ...

The method for locating a mobile unit relatively to an intermittent lighted beacon consists in calculating, on the basis of data concerning the mobile movement, the position (e) of the discrete scatterer on the linear barrette obtained by a point by point subtraction of two linear images of the same image field, one wherein the beacon is alight and one wherein it is not alight, and the derivative ...

Method for producing fireproof expanded polystyrene structure is claimed in which expanded polystyrene balls are mixed with liquid or paste containing fireproofing and wetting agents so that each ball receives a thin coating of the medium, and then subjecting mixture to treatment which solidifies the medium to form a rigid structure in which the balls are separated from each other. Wetting agent i...

Ce procédé comprend la détection de paramètres indicatifs du comportement de conduite et la détermination d'un comportement de conduite associé, en fonction duquel s'effectue le réglage de l'organe.On détermine le comportement de conduite relativement à une partie à longue durée du mode de conduite d'une part et une partie de demande de dynamique à courte durée (3) et/ ou une partie de désir de...

Dispositif d'édition et de stockage simultanés de données transactionnelles, comportant :- un poste central (10) apte à élaborer des données transactionnelles selon, d'une part, un format d'édition, et, d'autre part, un format de stockage,- un moyen (30) d'impression relié audit poste central (10) et apte à éditer sous forme d'un ticket (31) les données transactionnelles (DATA (ED) ) reçues du ...

Dispositif pour le traitement de surface d'un substrat (3) par décharge électrique entre deux électrodes dans un mélange gazeux susceptible de générer des sous-produits (par exemple des poudres) pouvant se déposer sur les électrodes, dans lequel l'une (9) des électrodes est un rouleau sur lequel peut être appliqué le substrat, des moyens étant prévus pour entraîner le rouleau et le substrat en ...

A method for using dental acrylic resins, the method comprising mixing a liquid monomer of methyl methacrylate with a polymer powder of methyl methacrylate, forming the mixture into an arbitrary shape by molding, filling, applying or other means, and then polymerizing and curing the formed mixture, wherein organic compounds selected from acryloyl morpholine, a coumarone resin, vinyl stearate, poly...

Unité d'alimentation pour laser comprenant : - une première unité de puissance (1) délivrant une première amplitude d'excitation depuis la montée d'une impulsion de référence jusqu'à la montée d'un premier signal retardé par rapport à l'impulsion de référence, - une seconde unité de puissance (3) délivrant une deuxième amplitude d'excitation depuis la montée du premier signal retardé jusqu'à l...

The invention concerns a method for processing a current video image (1) which consists in producing first signals (5) associated with the image zones and representing the fixed and varying characteristics of the image at a given time and in producing a second signal representing the time interval during which the first signal associated with the zone indicates a fixed characteristic or a varying ...

The command unit saves different numbers of images in the memory dependent on the image label.;

L'invention concerne le décodage d'images animées.Elle se rapporte à un appareil qui comprend une partie (22) d'entrée qui donne une étiquette d'image à un courant de bits qui a été soumis à un codage intra-image ou inter-images, l'étiquette d'image ayant une valeur qui change de façon monotone en fo...

Inclusion complexes of N-ethoxycarbonyl-3-morpholino- sydnonimine or its salts formed with a cyclodextrin derivative are suitable for the prevention and treating angina pectoris and ischemic diseases. The inclusion complex of N-ethoxycarbonyl-3- -morpholino-sydnonimine or its salt formed with cyclodextrin derivative is prepared by reacting the N-ethoxycarbonyl-3- -morpholino-sydnonimine or its sal...

Sediments are treated to give a material which can be deposited on a waste dump in a long term environmentally tolerated manner, or an environmentally tolerated building material, in particular for waterproofing coatings, the contaminated sediments from water to be conditioned being dewatered to a water content of at most about 140 percent relative to their dry weight; the sediments from water dew...

A panel (50) consists of two glass sheets (52, 54) with a plastic sheet (10) preferably of plasticised partial polyvinyl butyral inserted therebetween, has means (12) dispersed on its surface, preferably comprising a multiplicity of spaced projections (16), capable of resisting adhesion to a rigid panel, such as glass, of such a glazing when the sheet is laminated to the panel (50), the area of th...

The invention concerns a module with integrated circuit comprising an integrated circuit (2) arranged on one face of a insulating substrate film (1) and connected to conductive ranges (3) arranged on the opposite face of the substrate film (1) by linking elements (4) extending in holes (5) of the substrate film (1), and a shaping device (6) comprising a base (7) fixed in the substrate film (1) and...

The optical unit is formed as a closed shell closed by a front glass (2). The unit contains a reflector (3) and a head lamp bulb (4) and a signalling lamp bulb (14) an its associated reflector (5). A screen (6) is interposed between the front glass and the signalling lamp. A decorative strip (7) extending between the reflector (3) and the front glass. The screen and the decorative strip are formed...

Process produces a bodyboard. A foamable sheet, e.g. of ethylene vinyl acetate copolymer (EVA) is cut to a panel which is located in a mould. The panel is hot-pressed, heating and expanding it to a prototype after removal from the mould. In a second, larger mould, the panel is hot pressed, further heating and foaming it to fill the cavity. The mould is cooled, forming the board. Preferably heating...