A polyarylate film having optical isotropy and processes for the preparation thereof are disclosed, in which the film satisfies the following relationship (1) and (2); W >/= 1000 - 70000 T<2> (1> W >/= 850 - 70000 T<2> (2> wherein in the formulae, T is the film thickness in mm and W is the film width in mm, and the retardation value of the films (1) and (2) is not more than 20 nm and 10 nm...

A composite of at least two components that are mutually reactive is described, characterised in that it contains the components in the same or different form in at least two different zones, which are separated from each other, and preferably at least two different zones have a different colour. Preferably this type of composite consists of two or more superimposed parallel layers. The composites...

A light-weight polyester film which comprises (A) from 50 to 95% by weight of a crystalline polyester resin and (B) from 5 to 50% by weight of a maleimide copolymer, said maleimide copolymer being dispersed in the film in the form of particles having diameters of from 0.1 to 20 mu m and fine voids being present in the film, and which has an apparent specific gravity of from 0.3 to 1.1, wherein sa...

The stack reflectance is predicted from an on-line, wavelength dependent measurement of the sheet reflectance and the on-line measurement of the sheet opacity at a wavelength interval. The stack reflectance Rst is then used to predict and/or control stack color, preferably by using the parameter K/S=(1-Rst2)/2 Rst where K is the dye absorption coefficient and S is the dye scattering coefficient.

The present invention relates to a container, system, and method for creating parenteral solutions at a site, remote from sterile environments. The system includes a flexible container that is empty except for a prepackaged amount of a solute that is housed in the interior of the container. The container includes at least one port and a sterilizing filter in communication with an interior of the p...

Teilkristalline Filme, hergestellt durch Strahlenvernetzung von bei Raumtemperatur festen, teilkristallinen Polyestern mit Glasübergangstemperaturen unter - 20, besonders von -40 bis -90C, Molmassen von 1.000 bis 10.000 und Schmelzwärmen von über 20 J/g, deren ursprünglich vorhandene Hydroxylgruppen zu 50% bis 90% in (Meth)acrylgruppen überführt worden sind, werden besonders als Trägermateriali...

Die Verwendung von Lösungen von Zinkcarboxylaten mit 8 bis 24 Kohlenstoffatomen in aliphatischen Polyaminen des Molekulargewichtsbreichs 131 bis 500 mit insgesamt 2 oder 3 primären, sekundären und/oder tertiären Aminstickstoffatomen und gegebenenfalls aromatischen diprimären Diaminen des Molekulargewichtsbereich 108 bis 350 als die Ausbildung einer kompakten Oberfläche bewirkende Zusatzmittel bei ...

A new tire construction and method which makes the toe guard integral with the inner liner is provided. A tire is made using an inner liner that has a width substantially equal to the width of a prior art inner liner plus the width of prior art toe guards minus any overlap. The edges (14) of the inner liner (12), which wrap around the bead, are reinforced so that the edges of the inner liner prote...

A coating composition suitable for forming an adhesive primer layer on a hydrophobic polyester resin support, wherein said coating composition essentially consists of (an) addition polymerizable monomer or mixture of such monomers having dissolved therein at least one of the polymers (i) and/or (ii), wherein : i) is a linear copolyester of isophthalic acid and at least one other dibasic carboxyl...

A tyre which is provided on a sidewall with an embossed mark (3) , the embossed mark has an indent portion (5) and an outline portion (6), the outline portion has a top surface (6A) having a light colour different from a dark colour of the light colour different from a dark colour of the sidewall surface (2S) ,the bottom (5A) of the indent portion is provided with a rough surface to have a less lu...

A method for granulating a stream of molten metal which is caused to fall from a launder or the like down into a liquid cooling bath in a tank. The metal stream is divided into droplets in the liquid cooling bath, which solidify and form solid granules. A substantially uniform flow of cooling liquid is caused to flow from one of the side walls in the tank substantially perpendicularly against the ...

A method for granulating a stream of molten metal which is caused to fall from a launder or the like down into a liquid cooling bath in a tank. The metal stream is divided into droplets in the liquid cooling bath, which solidify and form solid granules. A substantially uniform flow of cooling liquid is caused to flow from one of the side walls in the tank substantially perpendicularly against the ...

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.

La presente invención se refiere a una composición líquida antiespumante/desespumante, caracterizada porque tiene un punto de nebulización de menos de 35 y porque contiene: a) entre aproximadamente 10 y aproximadamente 90 por ciento por peso de un polímero de bloques que tiene la fórmula: o mezclas de los mismos; b) entre aproximadamente 10 y aproximadamente 90 por ciento por peso de óxido de poli...

Device for microwave plasma-assisted deposition of diamond on a substrate, which comprises a) a deposition chamber (1) part of which is placed in a waveguide (2), comprising two zones, one being the plasma formation zone (10) situated inside the waveguide (2) and the other being the diamond deposition zone (11) situated outside the waveguide (2), b) means making it possible to form a stable plasma...

Treatment and/or prophylaxis of protozoal parasitic infections, or infections caused by P.carinii, in mammals, comprises admin. of 2-(4-(4-chlorophenyl)cyclohexyl)-3-hydroxy-1,4-naphthoquinone (I) and prognanil (II). Also claimed are combinations of (I) and (II).

A composition capable of being converted into a foam, comprising a mixture based on a phenol-aldehyde resin, an acid catalyst, dichlorofluoroethane and a surfactant, is characterised in that it essentially consists, per 100 parts by weight of phenol-aldehyde resin, of: - not more than 14 parts by weight of dichlorofluoroethane, - not more than 14 parts by weight of organic acid catalyst, a...

A device for enrobing garments in a tubular plastic film includes sealing means for sealing the film and forming a cover 34 over the garment and shearing means 27 for cutting the cover free. The device is operated in two stages (sealing followed by shearing) by a single fluid actuator 18. The device includes a stand 10/11, a frame 16 pivoted to the stand and a knife carrier 22 pivoted to the frame...

A disk brake for a vehicle, for example, an automobile, is provided with a return spring (21) to prevent dragging of pads (6) by a disk (4) when the brake is released. The disk brake has a carrier secured to a non-rotating part of a vehicle, a pair of friction pads (6) supported by the carrier at respective positions which face each other across a disk (4), a pair of pad guides (22) for slidably g...

The present invention is directed to a method of producing a sintered hard metal having a diamond film wherein a gas that is obtained by activating a raw material gas containing 2 to 60 mol % of carbon monoxide and hydrogen gas is brought in contact with a sintered hard metal to form a diamond film, thereby a diamond film can be formed on said sintered hard metal with the adhesion of the diamond e...