|| List of recent Minium-related patents
| X-ray-opaque barium-free glass and uses thereof, especially in polymer-based dental compositions|
The x-ray-opaque glass, which is free of bao and pbo except for at most impurities, has a refractive index nd of from 1.50 to 1.58 and a high x-ray opacity with an aluminium equivalent thickness of at least 300%. The glass is based on a sio2—al2o3—sro—r2o system with additions of la2o3 and zro2.
|Freight floor, freight container, use of a multilayer panel to produce a freight floor, and method for producing a freight floor|
A freight floor having a multilayer construction and that is formed as a composite material, comprising a core layer of carbon-fibre-reinforced and/or glass-fibre-reinforced plastic and a seating layer of a metal alloy, in particular an aluminium alloy.. .
|Piston pin device and method of making the same|
A piston pin includes a cylindrical sleeve and an insert, the insert material having a lower volume weight than that of a material of the sleeve,. For instance, the insert can be made of an aluminium alloy, of titanium, of a tial alloy or of a composite material.
|Chemically treated current collector foil made of aluminium or an aluminium alloy|
The invention relates to a current collector foil made of aluminium or an aluminium alloy, to the use of the current collector foil for batteries or accumulators, in particular lithium-ion accumulators, and to a method for producing the current collector foil. The object of providing a current collector foil, which has very good properties with regard to conductivity and tensile strength, and which can also be produced economically, is achieved in that the current collector foil has an acid-pickled or alkali-pickled surface..
|Method for producing bicyclic compound via iminium salt|
The problem to be solved is to provide a method for producing a compound having excellent activity as an α2δ ligand. The solution thereto is a method for producing a compound represented by the general formula (vi) or a salt thereof via an iminium salt: [in the formula, r1: a hydrogen atom or a c1-c6 alkyl group].
|Production method for rifle receivers|
Production method for a monobloc rifle receiver of aluminium or aluminium alloy, characterised in that this method consists of the realisation of individual parts of the receiver, which, in an assembled state can form a receiver; followed by any mechanical adjustments; followed by the assembly of these parts (8) by welding.. .
|Process for producing an element for absorbing solar radiation for a thermal concentrating solar power plant|
A solar radiation absorber element for a thermal concentrating solar power plant is achieved by forming a selective coating on an outer surface of a substrate made from stainless steel, chosen from stainless steels presenting an aluminium content of more than 0.5% by weight. Formation of the selective coating includes a surface treatment step of the substrate, by polishing, and a heat treatment step of the substrate, in an oxidizing atmosphere, in a temperature range included between 550° c.
|Use of 3-carboxy-n-ethyl-n,n-dimethylpropan-1-aminium salts in the treatment of cardiovascular disease|
Salts of 3-carboxy-n-ethyl-n,n-dimethylpropan-1-aminium, method of preparation thereof and use in the treatment of cardiovascular disease.. .
|Portioned package for espresso machines|
Truncated-cone-shaped capsules of plastic can have a lower construction height than the widespread aluminium capsules for creating an espresso, in order to avoid the hot water injection needles penetrating into the portioned package of plastic and bonding. By way of this, a greater quantity of heated water at an increased pressure prevails outside the truncated-cone-shaped capsule with its conical side wall and the circumferential flange projecting circumferentially therefrom.
|High-performance tyre for motor vehicle wheels|
A tyre for motor vehicle wheels, includes a carcass structure including at least one carcass layer, a belt structure applied in a radially outer position with respect to the carcass structure, a tread band applied in a radially outer position with respect to the belt structure, and at least one elastomeric material layer arranged between the carcass structure and the belt structure in which the at least one elastomeric material layer includes inorganic fibres of magnesium and/or aluminium silicates having nanometric dimensions.. .
|Method for the preparation of cinacalcet and intermediates and impurities thereof|
A method for the preparation of cinacalcet is disclosed comprising treating (r)-1-naphthyl ethylamine with an aromatic aldehyde to form (1r)-1-(2-naphthyl)-n-(aryl methylene)ethanamine derivative of formula (iv), which is further treated with 1-(3-halopropyl)-3-(trifluoromethyl)benzene of formula (v) to obtain an iminium salt of formula (vi), followed by hydrolysis to obtain cinacalcet free base.. .
|Led light assemblies and methods of making such assemblies|
An led light assembly comprises an aluminium extrusion cut to length to form a heat sink (20) with a hollow interior that may be semi-circular in cross-section or any other convenient cross-section to allow air flow through the heat sink and including a mounting surface (21) for supporting and conveying heat from an led light source (62) mounted on the surface. The extrusion has a heat dissipating surface (24) with fins (27) for receiving and dissipating heat from the led light sources (62) on the mounting surface (21).
|Releasable connection between a handle and a pan, and a pan with said connection|
A releasable connection between a pan and a handle comprises a bracket, which is provided with a hole (16) and intended to project laterally from the body of the pan, and an engaging mechanism, which is intended to be arranged on the handle and which comprises an engaging tooth (17) which is inserted into said hole (16) and a cam element (19) which is rotatable into a locked position for pushing with a first cam surface (23) against a corresponding edge (15) of the said hole (16) so as to clamp a part (21) of the bracket (11) between the first said cam surface (23) and a facing projecting part (20) of the engaging mechanism. A strip (23) allowing sliding of the cam and pressing against the edge of the hole is arranged between the said first cam surface (23) and the corresponding edge (15) of the hole.
|Recycling of laminate floorings|
Recycling of laminate flooring based on a separation of the panels into particles which are connected with a binder and formed to a new sheet shaped material. A building panel includes a surface layer and a wood fiber based core, and the wood fiber based core includes aluminium oxide particles..
|Preparation method for rivastigmine, intermediates thereof, and preparation method for said intermediates|
The present invention provides the preparation method for (s)-3-(1-(dimethylamino)ethyl)phenyl ethyl(methyl)carbamate (formula x compound), the preparation methods for its intermediates (s)-1-(3-methoxyphenyl)-n,n-dimethyl-n—((s)-1-phenylethyl)ethanaminium (formula vi compound), (s)-1-(3-hydroxyphenyl)-n,n-dimethyl-n—((s)-1-phenylethyl)ethanaminium (formula viii compound) and (s)-1-(3-(ethyl(methyl)carbamoyloxy)phenyl)-n,n-dimethyl-n—((s)-1-phenylethyl)ethanaminium (formula ix compound), as well as the method for using above mentioned formula ix compound to prepare rivastigmine which can be used for the treatment of alzheimer's disease. The preparation method for rivastigmine has a reasonable synthetic design with convenient source of raw materials and high total yield, and the product resulted has high chemical and optical purity, which makes it easy for large-scale.
|Infrared-reflecting pigment based on titanium dioxide, and a method for its manufacture|
The invention relates to rutile titanium dioxide pigment particles that are capable of reflecting infrared radiation to a high degree and also display pigmenting properties, as well as a method for their manufacture. The particles have a mean particle size of 0.4 to 1.0 μm and are doped with zinc and potassium, but not with aluminium.
|Electronic component comprising a ceramic carrier and use of a ceramic carrier|
An electronic component for high-temperature applications includes a ceramic carrier and a semiconductor element. The ceramic carrier comprises a ceramic substrate having a content of alkali metal compounds of ≦0.5%, more particularly ≦0.05%, and the ceramic substrate is selected from the group consisting of: a ceramic substrate comprising aluminium oxide, anorthite, a filler having a coefficient of thermal expansion of ≦4.0*10−6k−1 and glass; a ceramic substrate comprising aluminium oxide, celsian, a filler having a coefficient of thermal expansion of ≦4.0*10−6k−1 and glass; and a ceramic substrate comprising an alkaline earth metal silicate glass having a silicon dioxide content of >50 mol %, boron oxide, and a filler having a coefficient of thermal expansion of <4.0*10−6k−1.
|Protective bumper case|
The protective bumper case represents a two-component movable frame configured to secure and protect portable electronic devices of every sort and kind from mechanical harm (bumps, dings, scratches, etc.). The bumper case consists of the front and back protective pieces able to be rotated but connected by a pair of hinges on the top and to provide a robust cohesion within the entire structure when assembled on the relevant electronic device due to the coupled magnets inserted into the bottom side sections of the case frame components.
|Method and equipment for heat recovery|
The present invention relates to a method and equipment for recovering heat from exhaust gas removed from an industrial process, such as an electrolysis process for the production of aluminium. Heat is recovered by means of an extraction/suction system, where the exhaust gas contains dust and/or particles.
|Structural automotive part made from an al-zn-mg-cu alloy product and method of its manufacture|
A method of manufacturing a formed aluminium alloy body-in-white (“biw”) part of a motor vehicle, the biw part having a yield strength of more than 500 mpa after being subjected to a paint-bake cycle. The method includes providing a rolled aluminium sheet product of an alznmgcu alloy and having a gauge in a range of 0.5 to 4 mm and subjected to a solution heat treatment (sht) and quenched following sht, and wherein the sht and quenched aluminium sheet product has a substantially recrystallized microstructure, forming the aluminium alloy sheet to obtain a formed biw part, assembling the formed biw part with one or more other metal parts to form an assembly forming a motor vehicle component, subjecting the motor vehicle component to a paint bake cycle, wherein the aluminium alloy sheet in the formed biw part has a yield strength of more than 500 mpa..
|Valuable metal recovery method|
Provided is a method for improving the recovery rate of valuable metals such as cobalt when drying the battery waste of lithium ion batteries and the like. A second alloy excellent in terms of iron-cobalt separation performance and containing a small amount of iron is obtained by performing: a pre-oxidation step (st20) for roasting and pre-oxidizing battery waste containing aluminium and iron; a melting step (st21) for obtaining a molten product by melting the battery waste after the pre-oxidation step; a first slag separation step (st22) for separating and recovering first slag containing aluminium oxide from the molten product; a second oxidation step (st23) for oxidizing a molten first alloy after the first slag separation step; and a second slag separation step (st24) for separating and recovering a second slag containing iron from a second alloy after the second oxidation step (st23)..
The present invention relates to a tile for a roof or the like comprising a tile body with at least one vacuumed closed space to provide the tile with a thermal insulation barrier for the maintenance of a more stable temperature within an internal roof area. The tile body is manufactured from recycled glass and preferably is formed as foam glass containing a plurality of vacuum containing bubbles.
|Conjugated microporous macromolecule catalyst complexed with cobalt, chromium, zinc, copper or aluminium, preparation and use thereof|
Disclosed are a type of catalyst which can catalyse the ring-addition reaction of co2 and an alkylene oxide at 0˜180° c. Under 0.1˜8.0 mpa to produce a corresponding cyclic carbonate, and the preparation thereof.
|Method of manufacturing water resistant aluminium nitride|
The present invention relates to a method of manufacturing water resistant aluminum nitride powder, the method comprises; in a solvent, performing phosphoric acid compound treatment in which at least one phosphoric acid compound selected from the group consisting of phosphoric acid, metal salts of phosphoric acid and organic phosphoric acid having an organic group with 12 or less carbon atoms is contacted with aluminum nitride powder dispersed in the solvent so that the ratio of median diameter/primary particle diameter is 1.4 to 5, thereby the phosphoric acid compound is present on the surface of the aluminum nitride powder at a rate of 0.5 to 10 mg/m2 in the orthophosphoric acid ion equivalence.. .
|Extruded 3xxx-series aluminium alloy tube product|
An aluminium alloy extruded tube product for a heat exchanger assembly and made from a 3xxx-series aluminium alloys and including furthermore a purposive addition of one or more wetting elements selected from the group of: bi 0.03% to 0.5%, pb 0.03% to 0.5%, sb 0.03% to 0.5%, li 0.03% to 0.5%, se 0.03% to 0.5%, y 0.03% to 0.05%, th 0.03% to 0.05%, and the sum of these elements being 0.5% or less.. .
|Method for soldering solar cell contacts on aluminium connection-conductors|
The invention relates to a method for connecting solder-coated connection leads (3) made of aluminium or an aluminium alloy having a 0.2% yield strength of less than 120 n/mm2 to photovoltaic solar cells (7, 7a, 7b, 7c) which have metallizations on the upper side and the lower side, by a soldering method such as ir soldering, inductive soldering, thermal contact soldering, ultrasonic soldering or hot air soldering. The metallizations of the solar cells can be precoated with solder.
|Activity monitoring and polymerization process control|
The present invention relates to a method to control a liquid feed stream carried out by measuring at least one spectrum of the liquid feed stream comprising an initiator or catalyst, determining its activity using a predictive model on the basis of said spectrum and adjusting the feed streams and/or the preparation conditions of the feed stream comprising the initiators or catalysts in order to attain or maintain a desired level of total activity. In a further aspect the invention relates to a controlled process for the preparation of polymers in a polymerization reactor by contacting liquid feed streams comprising monomers and initiators or catalysts, whereby the control of the feed streams entering the polymerization reactor and/or the initiator or catalyst preparation is carried out by measuring at least one spectrum of the liquid feed stream comprising an initiator or catalyst, determining its activity using a predictive model on the basis of said spectrum and adjusting the feed streams and/or the preparation conditions of the feed stream comprising the initiators or catalysts in order to attain or maintain a desired level of total activity within the polymerization reactor.
|Coated fibrous based substrates|
Coated fibrous substrates the present invention provides a method of improving the adhesion of coatings to fibrous base materials. The method comprises treating a fibrous base material with one or more salt(s) of receptor species to provide a pre-coated fibrous base material comprising specific inorganic receptor sites within the fibrous base material.
|Extruded 1xxx-series aluminium alloy tube product|
An aluminium alloy extruded tube product for a heat exchanger assembly and made from an 1xxx-series aluminium alloys and including furthermore a purposive addition of one or more wetting elements selected from the group of: bi 0.03% to 0.5%, pb 0.03% to 0.5%, sb 0.03% to 0.5%, li 0.03% to 0.5%, se 0.03% to 0.5%, y 0.03% to 0.05%, th 0.03% to 0.05%, and the sum of these elements being 0.5% or less.. .
|Fluorescent substance and a production method therefor|
The fluorescent substance according to one embodiment of the present invention has the following compositional formula (1): [compositional formula 1] srysi(6−z)alzozn(8−z):rex. Here, x, y and z are respectively 0.005≦x≦0.05, 0.05≦y≦0.5, 0.001≦z≦0.50, and re is a rare earth element.
|Cementitious binders and wood particles-based incombustible coloured composite panel with structural high performance|
A composite panel is made from wood and cementitious binders, with flat surfaces and several possible colours. The panel comprises 35 to 85% of grey or white portland cement; 10 to 30% of debarked resinous wood particles; 5 to 20% of semi-hydrated calcium sulphate; 0 to 10% of a surface accelerator; 0 to 10% of aluminium sulphate solution; 0 to 30% of calcium carbonate; and 0 to 15% of pigments.
|Treating of catalyst support|
A method for the preparation of a modified catalyst support comprising: (a) treating a catalyst support material with an aqueous solution or dispersion comprising one or more zirconium metal sources, chromium metal sources, manganese metal sources and aluminium metal sources, and one or more polar organic compounds; and (b) drying the treated support, and (c) optionally calcining the treated support. Also provided are catalyst support materials obtainable by the methods, and catalysts prepared from such supports..
|Method of fabrication of semiconductor device|
The invention relates to a method of fabricating a semiconductor device, the method including: providing a stacked semiconductor structure having a substrate, a buffer layer and one or more device layers; depositing a layer of alsb on one or more regions of the upper surface of the stacked structure; and oxidising the alsb layer in the presence of water to form a layer of aluminium oxide on the one or more regions of the upper surface. The semiconductor device is preferably a field effect transistor, and the method preferably includes the additional step of depositing source, drain and/or gate electrodes.
|Method for producing of hollow die cast products|
A method for the production of a hollow body from die casting aluminium in a die casting machine with a die casting die consisting of mould parts with a stationary mould part and with at least two movable mould parts. The movable mould parts are guided in at least one further movable mould part of the die, so that, in the closed position of the die, the movable mould parts are blocked at least by way of an interlock which is attached to the stationary mould part..
|Satellite broadcast receiving and distribution system|
A satellite system for transmission of signals of two different frequencies and polarizations simultaneously, and will accommodate two different polarity commands from different sources at the same time. The satellite system includes a satellite antenna that receives signals.
|Method of preparation prior to the welding of lithium-aluminium alloy products|
The present invention relates to aluminum-lithium alloys in general and, in particular, such products as used in the aircraft industry and the welding of these.. .