An abrading apparatus formed from sheet stock and processes for making the same are disclosed. The abrading apparatus has a base with a plurality of cantilevered members extending from the periphery of the base with each cantilevered member formed to provide a discontinuous abrading surface along the periphery of the apparatus. A process for making this abrading apparatus includes the steps of for...

PCT No. PCT/SE94/00389 Sec. 371 Date Oct. 30, 1995 Sec. 102(e) Date Oct. 30, 1995 PCT Filed Apr. 29, 1994 PCT Pub. No. WO94/25411 PCT Pub. Date Nov. 10, 1994A method for producing cement useful for preparing pastes, mortars, concretes and other cement-based materials, having a high workability with reduced water content, high strength and density, and a rapid development of strength, which method ...

PCT No. PCT/SE94/00389 Sec. 371 Date Oct. 30, 1995 Sec. 102(e) Date Oct. 30, 1995 PCT Filed Apr. 29, 1994 PCT Pub. No. WO94/25411 PCT Pub. Date Nov. 10, 1994A method for producing cement useful for preparing pastes, mortars, concretes and other cement-based materials, having a high workability with reduced water content, high strength and density, and a rapid development of strength, which method ...

Process for the partial oxidation of fuel using a multi-orifice burner comprising a central channel and three concentric channels encircling the central channel. Fuel is supplied through the second concentric channel at a specific velocity: oxygen is supplied through the other channels at specific mass flow distribution and velocities.

Process for the partial oxidation of a liquid or solid and/or a gaseous fuel using a multi-orifice burner comprising a central channel and four concentric channels encircling the central channel. Liquid or solid fuel is supplied through the second concentric channel and the oxidizer is supplied through the first concentric channel and the third concentric channel. Hydrocarbon gas and/or moderator ...

The invention relates to a system for the supervision and monitoring of the distribution of goods. In order to permit continuous supervision of the distribution, in particular of the transport, of goods from the manufacturer to the user, it is proposed according to the invention to permanently install together with the goods to be transported a first unit, namely a supervision and monitoring unit ...

The invention relates to a transparent anticondensation coating layer consisting of a flexible elastic polyurethane for windows and other transparent substrates made of glass or synthetic resin. The reaction mixture for the manufacture of the coating layer contains, besides a trifunctional polyisocyanate and a trifunctional polyol, a difunctional polyetherpolyol which is sulphonated or contains su...

The invention refers to a process of forming shaped articles from starch, which process comprises: (a) heating a composition comprising a pre-processed and essentially destructurized starch/water material, at a water content in the range of from 10 to 20 % by weight based on the weight of the composition to a temperature sufficient to essentially destructure the starch. (b) transferring the me...

PCT No. PCT/EP94/00068 Sec. 371 Date Sep. 12, 1994 Sec. 102(e) Date Sep. 12, 1994 PCT Filed Jan. 11, 1994 PCT Pub. No. WO94/15784 PCT Pub. Date Jul. 21, 1994.The glazing element in accordance with the invention comprises in its simplest form a pane and a textile spacer fabric arranged at the covering surface of the pane. The spacer fabric comprises at least two covering layers, which are connected...

The fibre-reinforced hydraulically set building material contains 1 - 10 % by weight of short-cut polyvinyl alcohol fibres which have an extensibility of 8.5 - 15 % and a strength of 4.0 - 9.0 cN/dtex.

AQUEOUS SUSPENSIONS OF POLY (ETHYLENE OXIDE) USEFUL AS RETENTION AID IN PAPER MANUFACTURE An aqueous suspension is provided that has at least 15% of total weight of the suspension of poly(ethylene oxide) dispersed in an aqueous solution of at least one salt selected from sodium or potassium formate, sodium or potassium hydroxide, sodium or potassium citrate, sodium or potassium acetate, sodium chl...

ESTABILIZACION DE POLIMEROS DE OLEFINAS POLIMERIZADOS SOBRE CATALIZADORES PORTADORES CON UN DIAMETRO MEDIO DE PARTICULA DE 1-5 MM, EN DONDE ESTAS POLIOLEFINAS SE TRATAN CON UNA MEZCLA DE ESTABILIZADORES, QUE SE PREPARA CALENTANDO UNA MEZCLA QUE CONTIENE A) UN MATERIAL PORTADOR Y/O UNA COMBINACION DE B) UN ESTABILIZADOR QUE FUNDE A 20-120*C Y C) ESTABILIZADOR QUE FUNDE A 120-260*C, Y SUBSIGUIENTE E...

Det er frembrakt en kopolymer som er anvendelig somet flytepunktnedsettende materiale for smørende hydrokar-bonoljer, og en fremgangsmåte til fremstilling av dennekopolymer. Kopolymeren omfatter ca. 15 til 67 mol% ko-monomere enheter som avledes fra en eller flere (Cg-Ci5)alkyl(met)akrylatmonomer, ca. 3 til 40 mol% komonomereenheter som avledes fra en eller flere (C^g-^^ alkyl-(met)akrylatmonomer,...

Retinoids of the formula R1-OCH(R2)OC(O)R3 wherein R1 signifies 13-cis-retinoyl, R2 signifies hydrogen or lower-alkyl and R3 signifies straight-chain lower-alkyl can be used as medicaments in the case of dermatological disorders.

A copolymer useful as a pour point depressant for hydrocarbon lubricating oils includes from about 15 mole percent to about 67 mole percent comonomeric units derived from a (C8-C15) alkyl (meth)acrylate monomer, from about 3 mole percent to about 40 mole percent comonomeric units derived from a (C16-C24) alkyl (meth)acrylate monomers and from greater than 30 mole percent to about 65 mole percent c...

of the Invention A copolymer useful as a pour point depressant for hydrocarbon lubricating oils includes from about 15 mole percent to about 67 mole percent comonomeric units derived from a (C8-C15) alkyl (meth)acrylate monomer, from about 3 mole percent to about 40 mole percent comonomeric units derived from a (C16-C24) alkyl (meth)acrylate monomers and from greater than 30 mole percent to about ...

UN ROTULO PARA VIGILANCIA ELECTRONICA DE ARTICULOS, PARA UNA DISPOSICION DE VIGILANCIA QUE RECIBE UNA PRIMERA SENAL DE ALTA FRECUENCIA Y UNA SEGUNDA DE FRECUENCIA MAS BAJA TRANSMITIDAS POR DICHADISPOSICION, ELEMENTOS DE CIRCUITO PRIMERO Y SEGUNDO SEPARADOS FISICAMENTE CONECTADOS EN SERIE Y DE RESPECTIVAS GEOMETRIAS DIFERENTES PARA RECIBIR DICHAS SENALES TRANSMITIDAS DE PRIMERA Y SEGUNDA FRECUENCIA...

3-piperidino-4-hydroxychroman derivs. of formula (I) and their salts are new, where A and B = H or A with B = -CH2CH2-. X = CH2 or O. X1 = H or OH. Z = H, F, Cl, Br or OH. Z1 = H, F, Cl, Br or 1-3C alkyl. n = O or 1; m = 0 or 1-6. When X = 0 (I) pref has cis stereochemistry. (I) are prepd. by hydride redn. of a suitable alpha-aminoketone, using e.g. NaBH4 in THF at -15 to 15 deg.C.

Continuous production of a panel, partic. a mineral wool insulation panel; covered or at least two adjacent faces from a continuous band consists of the following operations all carried out at the same line speed or the moving band: (a) Sticking the covering (2) on a first face of the band; (b) Maintaining the covering in position until the bonding is complete; (c) progressively folding the coatin...