A composition comprising from 2 to 25 weight percent of at least one free radical ethylene polymer with a specific gravity between 0.91 and 0.94, and from 75 to 98 weight percent of at least one copolymer of ethylene and at least one alpha -olefin containing at least 4 carbon atoms, with a specific gravity between 0.905 and 0.940 and a melt index between 0.4 and 3 dg/minute, wherein the average p...

Polyisocyanurate foams are prepared by reacting together an organic polyisocyanate, a polyol, a trimerization catalyst, and a blowing agent which comprises a mixture of (a) methylene chloride and (b) a fluorocarbon blowing agent selected from the group consisting of halogen-substituted hydrocarbons containing at least one fluorine atom and mixtures of said halogen-substituted hydrocarbons contain...

1. Crosslinked material, having improved properties, obtained from copolymers of ethylene and of at least one alpha-olefine, characterized in that its gel factor is between about 95 and 99% and in that the said copolymers are chosen from amongst : (a) ethylene/propylene copolymers which comprise, if appropriate, up to 4 mol% of units derived from another alpha-olefine, have a density of between 0....

Location-representative signals are communicated to vehicles (12, 14, 16) by modifying existing traffic detector stations of the type utilizing an inductive coil (20) embedded in the roadway (22). Circuitry (44-52) is provided for generating a carrier signal modulated in accordance with a modulating signal representative of the location of an associated traffic detector station. A transformer (56)...

Location-representative signals are communicated to vehicles (12, 14, 16) by modifying existing traffic detector stations of the type utilizing an inductive coil (20) embedded in the roadway (22). Circuitry (44-52) is provided for generating a carrier signal modulated in accordance with a modulating signal representative of the location of an associated traffic detector station. A transformer (56)...

The imbricated product formation is unwound from a first product package and infed to a deflection device in which the imbricated product formation is inverted by turning the same over through an angle of approximately 180 DEG about the rotational axis of a deflecting drum. The inverted imbricated product formation leaving the deflection device is inputted from below to a winding core to be wound...

The imbricated product formation is unwound from a first product package and infed to a deflection device in which the imbricated product formation is inverted by turning the same over through an angle of approximately 180 DEG about the rotational axis of a deflecting drum. The inverted imbricated product formation leaving the deflection device is inputted from below to a winding core to be wound...

The imbricated product formation is unwound from a first product package and infed to a deflection device in which the imbricated product formation is inverted by turning the same over through an angle of approximately 180 DEG about the rotational axis of a deflecting drum. The inverted imbricated product formation leaving the deflection device is inputted from below to a winding core to be wound...

A pronged electrical contact is inserted into a circuit board by a tool with a cavity that is partially defined by upwardly converging inner surfaces shaped to mate with upwardly converging outer surfaces of the prongs.

A pronged electrical contact is inserted into a circuit board by a tool with a cavity that is partially defined by upwardly converging inner surfaces shaped to mate with upwardly converging outer surfaces of the prongs.

The present invention relates to new industrial products, namely halogeno-benzhydrylsulfinylacetohydroxamic acids of formula: (I) wherein: X1 is F, Cl, Br or CF3; and X2, which may be identical to or different from X1, is H, F, Cl, Br or CF3. These products are useful in therapeutics, particularly as substances acting on the CNS.

1. Articulated pipe section with at least two bellows (13, 15, 53) in each case arranged between two pipe portions (17, 17', 19, 21) each of which has an arm part (31, 31', 25', 23, 25) and two arm parts (23, 25, 25', 31, 31', 55) of adjacent pipe portions (17, 17', 19, 21) are interconnected in articulated manner, characterized in that each pipe portion (17, 17') arranged between two bellows (13,...

No further information available at time of publication.

No further information available at time of publication.

The domestic heating system comprises radiators which can be kept under pressure, insulated large water tanks forming accumulators, an oil-heated boiler and a solar heater. The accumulator system comprises a basic unit and auxiliary units connected to it as necessary. A heat-exchanger is mounted inside or outside the basic unit and connected to the water contained in it. - The boiler and radiators...

1. Derivatives of N-(benzhydrylsulfinylalkyl)- amine, characterized in that they are selected from among the group constituted by : a) the N-[2-(benzhydrylsulfinyl)ethyl]amines of general formula (I) see diagramm : EP0097546,P4,F2 (wherein R represents a C1 -C4 alkyl group), and b) their acid addition salts.