PCT No. PCT/EP93/03586 Sec. 371 Date Jun. 30, 1995 Sec. 102(e) Date Jun. 30, 1995 PCT Filed Dec. 17, 1993 PCT Pub. No. WO94/15651 PCT Pub. Date Jun. 21, 1994The invention relates to powdery cross-linked polymers (superabsorbers) capable of absorbing aqueous liquids and blood, which are formed of 55-99.9%-wt. polymerized unsaturated, polymerizable acid-groups-comprising monomers which are neutraliz...

The proposed hybrid drive system for road vehicles is provided with an electric motor (1) which is connected directly to the drive wheels (9) via a fixed reducing gear box (2). An internal combustion engine (3) can be coupled directly to the said reducing gear box (2) via a clutch (4). A system control unit (10) with input elements (6) facilitates various running modes and charging of the battery ...

PCT No. PCT/AT94/00139 Sec. 371 Date Jun. 7, 1995 Sec. 102(e) Date Jun. 7, 1995 PCT Filed Sep. 28, 1994 PCT Pub. No. WO95/12698 PCT Pub. Date May 11, 1995Monoaxially stretched moulded article made of polytetrafluorethylene (PTFE) containing talc and/or mica and/or a high temperature resistant polyimide and/or whiting as filler, and having strength values in the stretching direction of at least 10 ...

A method for preparing an aqueous emulsion for coating solid pharmaceutical preparations comprises the steps of dissolving a cellulosic polymer in a mixed solvent of water and an organic solvent capable of being admixed with water in any rate to give a polymer solution, self-emulsifying the polymer solution by mixing with water and then concentrating the resulting emulsified stock solution. The co...

A composite of rubber and RFL coated polyester filaments and/or cord thereof where the rubber contains, as curatives, and sulfenamide and/or benzothiazyl disulfide accelerator(s). In practice, such rubber of the composite contains salicylic acid. In one aspect, a tire is provided having at least one component as such composite.

Gegenstand der vorliegenden Erfindung sind ein Verfahren zum Imprägnieren von Formteilen aus speziellen Polycarbonaten mit Lösungen von speziellen UV-Absorbern, die erfindungsgemäß erhältlichen optischen Teile und ihre Verwendung als Kraftfahrzeugstreuscheiben oder als Lampenabdeckungen.; Prodn. of optical components comprises surface impregnation of mouldings of a polycarbonate with high heat dis...

Formmassen aus A) Polymerisaten des Propylens und bis zu 20 Gew.-% weiteren Monomeren, enthaltend, B) 0,05 bis 0,4 Gew.-%. eines ein- oder mehrwertigen Carbonsäureamids oder eines Carbonsäureamidgemisches des Molekulargewichts von 150 bis 600, C) 0,1 bis 3,0 Gew.-% eines Ethylenpolymerisats mit bis zu 20 Gew.-% Comonomere, einer Dichte von 0,890 bis 0,945 g/cm³ und einem MFI-Wert von 10 bis 100 g/...

An integrated circuit (10) for a vehicle, includes a pair of circuit boards (16a; 16b), and a connector (12) electrically connected to another connector (14). Each circuit board (16a; 16b) includes a metal circuit board main body (22a), an insulating layer (22b) formed on the entire surface of the circuit board main body (22a), a conductive layer (22c) formed on the insulating layer (22b) in a pre...

The present invention provides a process to produce toughened nylon compositions by blending a masterbatch comprising from 15 to 120 parts by weight of an alpha -polyamide with 100 parts by weight of a functionalized hydrogenated conjugated diolefin polymer and then blending the masterbatch with a sufficient amount of alpha -polyamide to result in a total of from 200 to 2000 parts by weight of ...

The material, which is usable for the production of biodegradable articles in film, sheet or fiber form, can be produced by extrusion from a molten mass including a synthetic thermoplastic polymer and a destructured starch to which a boron containing compound, such as boric acid, metaboric acid, borax and derivatives thereof has been added. Articles made of this material have improved transparency...

Apparatus for the deposition of a material such as diamond on a substrate (28) by chemical vapour deposition is provided. The apparatus comprises: support shelf (18) on which the substrate (28) is located; a resistance heating element in the form of an elongate strip (38) of conductive material having at least one curved section (48, 50) in its length; the elongate strip (38) being positioned rel...

Prefoamed particles of a polyolefin resin are produced by dispersing starting particles of the polyolefin resin, which contains a volatile foaming agent, in a dispersant in a pressure vessel, heating the resultant dispersion to a temperature of at least the softening point of the starting particles in said pressure vessel and then opening the vessel at one end thereof so as to release the starting...

A polyamide powder consisting essentially of elementary porous particles having a "gypsum rose" structure and a process for preparing a polyamide powder comprising polymerizing by anionic polymerization lactam in a solvent medium in the presence of a catalyst, an activator, and at least one amide; one of which is N,N'-alkylene bisamide; said polymerization being initiated with said lactam and said...

PCT No. PCT/AT94/00055 Sec. 371 Date Dec. 6, 1994 Sec. 102(e) Date Dec. 6, 1994 PCT Filed Apr. 29, 1994 PCT Pub. No. WO94/25492 PCT Pub. Date Nov. 10, 1994.A stable moulding material and spinning material containing cellulose, a tertiary amine-oxide, particularly N-methylmorpholine-N-oxide and optionally water, as well as a stabiliser, characterized in that as said stabiliser a mixture of glucosid...

This invention relates to the improvement of rubber-to-metal adhesion and adhesion retention in sulfur vulcanizable, metal reinforced rubber compositions via the use of substituted pyrimidine and triazine adhesion promoters of Structure (I). (* CHEMICAL STRUCTURE *) (I) wherein A is N or C-H, X, Y and Z are independently selected from the group consisting of chloro, (* CHEMICAL STRUCTURE *) whe...

Compounds of formula (V) : wherein R2 represents a group R6-A- wherein A represents a divalent straight or branched, saturated or unsaturated hydrocarbon chain of up to 6 C atoms which may be interrupted by an O or S atom, and R6 represents hydrogen or an optionally substituted phenyl, cycloalkyl or cycloalkenyl group; and the groups R12 and R13 are hydrogen, alkyl, phenyl or substituted ph...

Method for the preparation of cellulose sheet by extrusion of a heated solution of cellulose in a tertiary amine-oxide, which method includes using an extrusion die with an extrusion orifice, characterised in that, immediately below the extrusion orifice there is provided an inlet for cooling gas to cool the extruded sheet. The method according to the invention is especially suitable for the prepa...

A process is disclosed for the preparation of a shapeable solution of cellulose in an aqueous tertiary amine-oxide from comminuted cellulose. The process includes introducing previously comminuted cellulose material into an aqueous solution of a tertiary amine-oxide to prepare an initial suspension, subjecting the initial suspension to high-consistency milling to further break-up the cellulose mat...

The invention concerns a plastic coated steel tube which is coated with at least one layer of a polyolefin which has been modified with a hydrolysable silane.

A semiconductor memory cell capacitor production process comprises (i) producing a polysilicon layer(1) for forming a first capacitor electrode and then producing a Ta2O5 layer(2) on the polysilicon layer; (ii) producing a silicon nitride layer(8) on the Ta2O5 layer; (iii) heat treating to produce a SiO2 layer between the polysilicon and Ta2O5 layers; and (iv) producing a conductive layer on the s...