The present invention provides compounds of formula (II) wherein q is 1, k is 0, and p is 1; Ar is phenyl optionally substituted by one or more substituents independently selected from C1-4 alkyl (which may be substituted by one or more halogen atoms) and halogen; L is -0-; Ar min is 1,3- or 1,4-phenylene; Y is (E)-CH=CH-; V is hydrogen or C1-4 alkyl; W is C1-4 alkyl; and Q is a mo...

The present invention provides compounds of formula (II) wherein q is 1, k is 0, and p is 1; Ar is phenyl optionally substituted by one or more substituents independently selected from C1-4 alkyl (which may be substituted by one or more halogen atoms) and halogen; L is -0-; Ar min is 1,3- or 1,4-phenylene; Y is (E)-CH=CH-; V is hydrogen or C1-4 alkyl; W is C1-4 alkyl; and Q is a mo...

The lift-up hanging tab for plastics containers, e.g. as used for dispensing serum, medicines etc. is basically a one-piece plastics member which has a flat tab with at least one hole (4) through which it is connected by welding, gluing, riveting or the like on at least one attachement base (E) of the container. The tab is provided on at least one edge with an arcuate wing (2) which extends to for...

An apparatus for automatic fixing a vertically suspended carcass, comprising a carriage (3) moved vertically by a cylinder (5), the carriage is equipped with two plates set at an angle to form a funnel-like guiding device (10) for catching and guiding the snout of the carcass. The carriage is furthermore provided with another cylinder (6) for horizontal movement of a fixing tool - formed as a hook...

The present invention provides compounds of formula (II) wherein q is 1, k is 0, and p is 1; Ar is phenyl optionally substituted by one or more substituents independently selected from C1-4 alkyl (which may be substituted by one or more halogen atoms) and halogen; L is -0-; Ar min is 1,3- or 1,4-phenylene; Y is (E)-CH=CH-; V is hydrogen or C1-4 alkyl; W is C1-4 alkyl; and Q is a mo...

The invention provides a novel method for the preparation of a polarizing film or sheet based on a polyvinyl alcohol which is easily prepared and easy to handle. The inventive method comprises first subjecting a substrate film or sheet of a vinyl chloride resin to exposure to low temperature plasma, the surface of the substrate is coated with an aqueous solution of a polyvinyl alcohol and dried so...

1510050 Foaming temporary plasticized polyvinyl chloride LONZA Ltd 30 Dec 1976 [9 Jan 1976] 54299/76 Heading C3C A hard foamed polyvinyl chloride is made by heating a mixture of polyvinyl chloride, a blowing agent and a temporary plasticizer which is a polymerizable monomer having at least one ethylenically unsaturated double bond under pressure in a pressure mould cooling the mixture, removing th...

Fibre material is impregnated with an epoxy resin, a photopolymerisation catalyst and a heat-activatable crosslinking agent, and the impregnated material is photopolymerised by exposure to light. It can be fully cured by heating, forming reinforced composite elements.

Surface treatment of highly-oriented polyolefin articles (pref. filaments, tapes or films) made as specified below is by contacting the article with a soln. of a radical-forming cpd. and then exposing to a temp. of at least 30 (pref. 30-160) deg. C for at least one minute. The specified articles are those made by shaping a linear polyolefin of wt. ave. mol. wt. at least 400,000 g/mol. at above the...

The invention relates to a process for the treatment of surfaces of highly oriented polyolefin objects, obtained by converting a solution or melt of a linear polyolefin with a weight average molecular weight of at least 400.000 g/mol, at a temperature above the dissolution temperature, respectively above the melting temperature, into a shaped object, converting this object into a gel-object by coo...

A conveyor felt for conveying a paper web through a press section of a paper machine, comprising a support fabric (1) formed by a yarn structure and fibre bat layer (2) needled to the support fabric at least on one side thereof. The felt is, with the exception of the surface portion (4) of the fibre bat layer facing the web, filled with a filling material (3) so that the felt is completely air imp...

The invention relates to a device for operation in pipelines (2), especially sludge exhaustion of sewers, said device comprising a remote-controlled, self-acting caterpillar vehicle (1). The drive (7) and tension wheels (10) supporting the drive belt (9) of the caterpillar vehicle (1) are vertically adjustable relative to the caterpillar vehicle (1) and pivotably arranged in a vertical plane perpe...

The current is fed via the coil of the surge limiting inductance. The magnetic circuit, or yoke, of the choke consists of a closing piece, side arms and a cross arm. Permanent magnets are introduced into a gap in the middle of the cross arm. - The effect of these permanent magnets is to induct a saturated flux in the yoke. This permanent flux is in opposition to any flux caused by current surges t...

SE ESTABLECE UN CAMPO MAGNETICO ALTERNO EN UNA REGION DE VIGILANCIA ACTIVANDOSE UNA ALARMA CUANDO SE DETECTA UNA PERTURBACION DE DICHO CAMPO. EL MARCADOR COMPRENDE UN CUERPO DE MATERIAL MAGNETICO CON TENSION MECANICA RETENIDA Y QUE CONTIENE UN BUCLE DE HISTERESIS MAGNETICA CON UNA GRAN DISCONTINUIDAD DE BARHAUSEN, DE MODO QUE LA EXPOSICION DE DICHO CUERPO A UN CAMPO MAGNETICO EXTERNO, CUYA INTENSI...

In one of the methods, connecting elements made by using concrete are produced by first pouring a fluid mortar, on the inside of a wall (1), into openings (5) of a template (2), with the addition of an adhesion promoter. A bell- or disc-shaped casting mould, which is filled with earth-moist concrete and is centred by the openings, is then placed upon this fluid mortar. The form elements thus produ...

PCT No. PCT/FI90/00012 Sec. 371 Date Jul. 9, 1991 Sec. 102(e) Date Jul. 9, 1991 PCT Filed Jan. 12, 1990 PCT Pub. No. WO90/08289 PCT Pub. Date Jul. 26, 1990.A method and apparatus starts the boiler of a solid-fuel fired power plant and ensures the burning process of the fuel. The main fuel of the boiler is ignited by entering an auxiliary fuel stream gasified and ignited with a plasma torch (1). Ef...

Compounds of the formula I wherein C1 and N4 are in trans configuration to each other, wherein R and Y are defined herein below, as bases and pharmaceutically acceptable acid addition salts thereof, processes for their preparation and pharmaceutical preparations and methods of treatment employing such compounds. The compounds are useful for treatment of disorders in the central nervous ...

Metal surfaces, particularly zinc and zinc alloy surfaces, are treated with an aqueous acidic solution containing effective amounts of A) hydrogen ions to provide a pH of about 1.5 to about 2.2, B) an oxidizing agent, C) at least one of iron, cobalt, nickel, molybdenum, manganese, aluminium, lanthanum, lanthanide mixtures or cerium ions or mixtures thereof, or instead of C) iron and cobalt i...

A device for cryoprecipitation of blood plasma comprises a plasma separator (1) connected to a dialysis filter (6) via a container (5). A recirculation tube (8) returns plasma to the container (5) via a cooler (9) for recirculation. Filtered plasma is returned via a heater (11) to the outlet of the separator (1) where it is mixed with blood cells for return to the patient.