baber/WOPTO huggingface dataset:
Patent ES-2039479-T3 (ES)
IPC: A61M5/14
Filed: 1987-07-06
Granted: 1993-10-01
Abstract: Described is a device for release of a substance from a solid preparation thereof to a flowing liquid during simultaneous parenteral administration of the liquid to a patient, which device comprises a connector (l) connectable into a system for parenteral administration of the liquid, and having an inlet (6) and an outlet (l2) for the liquid and means for liquid communication of said inlet and outlet with a valve device (4, 5) which comprises a mobile valve core (5) having a bypass position providing for direct liquid flow from the inlet to the outlet of the connector and a working position providing for liquid flow from the inlet (6) of the connector into a releasable container (l5) for the solid preparation. The device is characterized in that the valve core (5) has an outlet means (l3A) and a separate inlet means (l9A) simultaneously connectable to an inlet means (l4) and a separate outlet means (l8) respectively on the releasable container, the releasable container further having therein means (l6) for conducting the liquid from the inlet thereof to a space where it will contact the solid preparation (l7), and further to the outlet of the releasable container (l8), and via the valve core in a flow path to the outlet (l2) of the connector.
Patent ES-2035947-T3 (ES)
IPC: B23B31/02
Filed: 1988-06-14
Granted: 1993-05-01
Abstract: A hand-held device, such as a hammer drill, has a replaceable axially extending holder for a working tool. The device includes a sensor and a signal transmitter for adjusting its operating characteristics. The holder has through openings containing locking elements and control elements. The locking elements and control elements are radially displaceable within the through openings by a locking sleeve. The position of the locking sleeve in the axial direction of and relative to the holder determines the cooperation of the sensor and the signal transmitters.
Patent ES-2054870-T3 (ES)
Inventor: TINTI MARIA ORNELLA
IPC: C07B57/00
Filed: 1988-03-18
Granted: 1994-08-16
Abstract: A process for producing (-) N-acetylaminocarnitine and (+) N-acetylaminocarnitine by resolution of a racemic mixture of(+/-) N-acetylaminocarnitine where the racemate is reacted with an optically active acid (e.g. (+) dibenzoyl (D(-) tartaric acid) and the diastereoisomeric salts thus obtained are separated by fractional crystallization.
Patent ES-2027420-T3 (ES)
IPC: H03K17/04
Filed: 1988-08-02
Granted: 1992-06-01
Abstract: The circuit comprises:  - an input (1) for connection to a low-tension supply (VS), - a storage coil (L1) for storing energy delivered by the supply (VB), and - electronic switching devices (SW1, SW2, SWi) for controlling the connection between the input (1), the storage coil (L1) and each of the loads (Li) in a predetermined manner to achieve a rapid transfer of current to each of the loads selectively, - a capacitor (C) situated in parallel with the branch circuits containing the loads (L1) and connected to the coil (L1) and the electronic switching devices (SW1, SW2, SWi), and - an electronic control unit (ECU) for piloting the electronic switching devices (SW1, SW2, SWi) according to a first operative mode in which, to transfer current to one of the loads (Li), the switching devices cause in succession, after the connection of the storage coil (L1) to the supply (VB): the connection of the storage coil (L1) to the capacitor (C) so as to form a resonant circuit, and then the discharge of the resonant circuit (L1, C) into the load (Li).
Patent ES-2035377-T3 (ES)
IPC: G01N33/66
Filed: 1989-02-02
Granted: 1993-04-16
Abstract: An analytical method and test composition for determining whether an analyte is present in a test sample at a predetermined concentration level by measuring or observing a preselected level of indicator response, e.g., color generation. A subtractive reaction is carried out on the test sample prior to the indicator reaction in order to stoichiometrically and specifically consume a predetermined amount of analyte. The resulting indicator reaction generates the preselected level of indicator response only if the analyte is present at the predetermined concentration level or greater. The subtractive reaction is enzymatically specific for the analyte in the reaction mixture and the amount of analyte consumed can be closely controlled by the amount of a regulating coreactant present at initiation. The method enables the determination of analyte without the need for standards or comparators, e.g., color charts, and therefore is self-indicating. In another embodiment, there is provided a method and test composition for improving an otherwise suboptimal assay response due to oversaturation of the response, e.g., color, generated by an indicator reaction.
Patent ES-2052799-T3 (ES)
Inventor: PAUL WINFRIED G DR
IPC: B32B27/36
Filed: 1989-04-08
Granted: 1994-07-16
Abstract: The present invention is related to a stain resistant polycarbonate panel which preferably comprises co-extruded polycarbonate sheet and an adherent layer based on linear polycarbonate resin which contains an additive conforming to  <IMAGE>  wherein R1 and R2 independent of each other are a hydrogen or a halogen atom, a C1-C12 alkoxy, C7-C18 arylalkoxy or a C1-C10 alkyl, cycloalkyl, arylalkyl or an aryl radical and R3 and R4 independent of each other are a hydrogen atom, a C1-C10 alkyl, cycloalkyl, arylalkyl or an aryl radical, n is an integer of 0-4 and m is an integer of 1 to 3, -Bridge- is either <IMAGE>   where p is 0-3, q is 1-10, Y denotes any of  <IMAGE> +TR <IMAGE>  and R3 and R4 independently denote a hydrogen atom a C1-C10 alkyl, cycloalkyl, arylalkyl or an aryl radical characterized in that said adherent layer is about 5 to 100 microns in thickness and in that only one of its surfaces is bonded.
Patent ES-2034473-T3 (ES)
IPC: E06B1/00
Filed: 1989-05-03
Granted: 1993-04-01
Abstract: In known constructions and, in particular, in the renovation of old buildings, the problem arises that in the region of the flashings of windows and doors,  the dew-point isotherm is not located in the window frame (7) but appears at the materials in the region of the interior, thereby resulting in a discontinuity in the curve of the dew-point isotherm. In order to avoid this disadvantage, the invention proposes that the curve of the dew-point isotherm of the room climate running through the heat-insulating zone (2) in the region of the static layer zone (1) or the monolithic wall passes without discontinuity or interruption into the window frame (7). <IMAGE>
Patent ES-2054938-T3 (ES)
Inventor: NAGATO SHOIN
IPC: A01N43/76
Filed: 1989-07-11
Granted: 1994-08-16
Abstract: A herbicidal composition comprising at least one oxazolidinedione derivative expressed by the following formula: <CHEM> (wherein R<1>, R<2> and R<3> independently denote hydrogen atoms, halogen atoms, nitro groups, alkyl groups, alkoxy groups, alkenyloxy groups, alkynyloxy groups or cycloalkyloxy groups; R<4> and R<5> independently denote hydrogen atoms, alkyl groups or aryl groups or may be combined with each other to form a polymethylene chain; and said alkyl groups, alkoxy groups, alkenyloxy groups, alkynyloxy groups, cycloalkyloxy groups and aryl groups may be substituted); and at least one organic phosphorus herbicide, as acitve ingredients.
Patent ES-2060703-T3 (ES)
Inventor: VELATI BELLINI ADA
IPC: C07K14/52
Filed: 1989-07-13
Granted: 1994-12-01
Abstract: A method is described for the preparation of recombinant human beta interleukin-1 (beta hIL-1) in the homogeneous form, without endotoxins and with a specific activity of at least 1 x 10<8> Units/mg, by the purification, in a single chromatographic step, of the soluble cell extract obtained from Bacillus cells transformed by a replicable recombinant DNA molecule with expression containing the gene which codes for the protein. Beta hIL-1 thus purified can be used for stimulating the immune system of a patient, as an adjuvent in a vaccine, for the activation of repair mechanisms in cases of tissue damage, or in human therapy for the treatment of auto-immune diseases.
Patent ES-2046432-T3 (ES)
Title: Procedimiento para la babricacion de un barril con tapon con la envolvente del barril, fondo del barril y tapa del barril.
IPC: B65D1/20
Filed: 1989-10-26
Granted: 1994-02-01
Abstract: UN BARRIL DE OJO CON RECUBRIMIENTO (1), FONDO (2) Y TAPA (3) FORMADOS EN PLASTICO TERMOPLASTICO POR EL PROCEDIMIENTO DE MOLDEADO POR SOPLADO DE UNA PIEZA, TENIENDO LA TAPA (3) POR LO MENOS UN OJO DE BARRIL (4) CON CUELLO DE OJO DE BARRIL (5) Y TENIENDO UN ANILLO EN FORMA DE L (6) PARA LA MANIPULACION DEL BARRIL EN LA ZONA DEL PASO ENTRE EL RECUBRIMIENTO (1) Y LA TAPA (3). EL OJO DE BARRIL (4) ES UN AGUJERO TALADRADO QUE EN POSICION DE INVERSION DE VACIADO DEL BARRIL SE ENCUENTRA EN LA ZONA MAS PROFUNDA DE LA TAPA (3). EL CUELLO DEL OJO DE BARRIL (5) ES UNA PIEZA PREFORMADA Y SOLDADA ENCIMA DE LA TAPA (3) O SOLDADA EN LA MISMA TAPA. TAMBIEN SE INDICA UN PROCEDIMIENTO PARA LA FABRICACION.
Patent ES-2057137-T3 (ES)
Inventor: SCHUMACHER DORIS P
IPC: C07D263/14
Filed: 1989-09-12
Granted: 1994-10-16
Abstract: A novel process for preparing oxazoline compounds is disclosed. The process utilizes an amino alcohol, a cyano compound, a base and a dihydric alcohol solvent, a polyhydric alcohol solvent or mixtures thereof.
Patent ES-2030276-T3 (ES)
IPC: F24H1/22
Filed: 1989-01-31
Granted: 1992-10-16
Abstract: Central heating installation equipped with a domestic hot water, or sanitary water, circuit, which comprises a heating apparatus comprising a shell, the internal part of which is equipped with a burner, in particular a gas burner, and on which there is rolled up or not a pipe of the heating circuit, which then passes through a bank of fins situated on the upper part of the shell, on the trajectory of the hot gases, the heating circuit in passing through the bank of fins being made in the form of a large number of flattened tubes connected to one another by elbows and the sanitary hot water circuit being made in the form of a pin-shaped or serpentine-shaped tube and arranged inside said flattened tubes on passing through the bank of fins, characterised in that:
 - the tubes (12') of the sanitary hot water circuit, arranged in the manner of a pin or of a serpentine in the flattened tubes (10') of the heating water circuit, are not in contact with the latter and
 - the dimensions of said flattened tubes (10') and of said tubes (12') are chosen in such a manner that the volume of water contained between the flattened tubes and the convolutions of the tubes in the form of a pin is as small as possible. 
<IMAGE>
Patent ES-2017903-T3 (ES)
Inventor: PEYRAMAURE DANIEL
IPC: H01R4/24
Filed: 1989-09-20
Granted: 1994-11-01
Abstract: The cable terminal (2) is intended to connect to a current-supply cable a foil strip electrode of a flexible heating panel which presents insulating covering sheets on its two main faces. The cable terminal (2) comprises, in one piece a socket (20) for setting the cable, and a slab (21) provided with six claws (22) obtained by puncturing, along two equal sides (23,24) of an isosceles triangle with a vertex angle close to 30 DEG  and bending at right angles along the third side (25) of the triangle. For contact with the electrode, the slab (21) is pressed, claws (22) first, on to the covering sheet of the upper face of the panel opposite the electrode, in such a way that the claws perforate the superimposed layers of the panel, and traverse the electrode until the slab (21) rests on the panel. The claws (22) are folded back by bending parallel to the bend (25) under the panel, in a direction opposite to the punctured aperture (26), in such a way that their points are pressed against the panel over a substantial portion of their length. <IMAGE>
Patent ES-2048705-T3 (ES)
Inventor: SHAIKH GHALEB MOHAMMAD YASSIN
IPC: B65D81/02
Filed: 1989-12-06
Granted: 1997-07-16
Abstract: A metal product for use in extinguishing fires and the prevention of explosions comprising an expanded metal net formed by longitudinally stretching a continuous sheet of metal foil (10) having discontinuous slits (11) in spaced apart lines parallel to each other but transverse to the longitudinal dimension of the sheet, the longitudinal edges (13) of the continuous sheet being intercepted by slits on the slit lines, the metal net being formed into the form of an ellipsoid (18). <IMAGE>   <IMAGE>
Patent ES-2036371-T3 (ES)
IPC: A63H33/08
Filed: 1989-10-19
Granted: 1993-05-16
Abstract: The blocks of the building set have coupling studs (1) and corresponding counter-coupling elements (2) in a square grid with a module (M). In order that bend-resistant supports can also be built, the building set has single-row connection rods (34) with two end studs (35), the distance of which from one another is  2ROOT 2 times a whole-number multiple of the module (M), as well as boom elements (10) which have, on two opposite end faces (11, 12), centring means (21) and, on two neighbouring side faces (13, 14), respectively, a single stud row with modular separation and, parallel to these side faces, a projection (17, 18) extended backwards by the thickness of the connecting rods (34). By these means, stable, aesthetically appealing structures can be built with the building set. 
<IMAGE>
Patent ES-2071687-T3 (ES)
Inventor: SCHMIT LOUIS
IPC: B01F33/40
Filed: 1990-01-31
Granted: 1995-07-01
Abstract: The method consists in forming in a single metering device a pneumatic mixture comprising the pulverulent material and propellant gas for propelling this mixture through a common primary conduit (18) into a distributor (20) in which the mixture is divided into secondary streams which are conveyed respectively to each of the injection points through secondary conduits (221, 222, ... 22n), determining the flow rate in each of the secondary conduits (221, 222, ... 22n) using tuyere flow sections (281, 282, ... 28n) and influencing the conditions of transport in each secondary conduit (221, 222, ... 22n) by modifying the pressure P3 downstream of each tuyere (281, 282, ... 28n) in order to maintain this pressure at a determined value. The process is aimed more particularly at the injection of powdered coal into a blast furnace. <IMAGE>
Patent ES-2065434-T3 (ES)
Inventor: HULAND EDITH DR
IPC: A61P37/06
Filed: 1990-06-21
Granted: 1995-02-16
Abstract: Various cytokine administrations for the treatment of tumours are known in the state of the art. However, they have various disadvantages. The invention remedies these by using cytokine-containing aerosols for administration by inhalation and immunoactivation or continuous immunoregulation in oncoses. The invention furthermore proposes employing cytokine-containing substances for the preparation of an aerosol composition for administration by inhalation and immunoactivation or continuous immunoregulation in oncoses.
Patent ES-2071743-T3 (ES)
Inventor: FRIEDRICHS EDMUND
IPC: C07D295/16
Filed: 1990-01-30
Granted: 1995-07-01
Abstract: A fungicidal composition in particulate or powder form wherein each active particle thereof comprises a fungicidally active compound, especially an acrylamide such as dimethomorph, dispersed in a polymer material having a melting point below the degradation temperature of the compound. The fungicidal composition is particularly useful in the form of a wettable powder or a suspension concentrate.
Patent ES-2044398-T3 (ES)
Title: dispositivo de filtracion para separar polvo de un fluido gaseoso y en particular polvo textil.
Inventor: FRANCESCONI GIORGIO
IPC: B01D46/26
Filed: 1990-03-19
Granted: 1994-01-01
Abstract: EL DISPOSITIVO DE FILTRADO CONSTA DE UN TAMBOR PROPORCIONADO CON UN MEDIO DE FILTRO A LO LARGO DE SU SUPERFICIE CILINDRICA Y CON UNA O MAS TOMAS DE AIRE PARA ABSORBER EL POLVO DEPOSITADO EN LA SUPERFICIE DEL MEDIO DE FILTRO Y SE CARACTERIZA POR LO SIGUIENTE: -EL TAMBOR QUE LLEVA EL MEDIO DE FILTRO GIRA SOBRE SU PROPIO EJE; -AL MENOS HAY UNA BOQUILLA SOPLANTE DISPUESTA EN EL LADO DE LA SUPERFICIE DEL MEDIO DE FILTRO DESDE LA QUE CIRCULA EL AIRE FILTRADO; -AL MENOS HAY UNA BOQUILLA DE SUCCION DISPUESTA EN EL LADO DE LA SUPERFICIE DEL MEDIO DE FILTRO QUE RECIBE EL FLUJO DE AIRE CARGADO DE POLVO, EN LA POSICION CONTRARIA A LA BOQUILLA SOPLANTE ANTES NOMBRADA; - SE PROPORCIONAN MEDIOS PARA CONTROLAR EL GIRO CONTINUO O INTERMITENTE DEL TAMBOR.
Patent ES-2066123-T3 (ES)
Inventor: GILLIO CLAUDIO
IPC: B41J33/52
Filed: 1990-03-08
Granted: 1995-03-01
Abstract: A cassette (11) for a printing ribbon (33) for typewriters comprises a casing (12) accommodating a supply spool (34), a receiving spool (36) and a brake and take up device (39) which operates on a tube (37) of the supply spool (34) and on the ribbon (33) which is unwound from the supply spool (34). The tube (37) is rotatable on a sleeve (38) projecting from the bottom (13) of the casing (12) . The brake and take up device (39) comprises a shoe (47) for applying a braking action to an internal surface (41) of the tube (37). A wire spring (48) has an intermediate portion (52) which engages in a seat (56) of coupling means (46) of the shoe (42). In a first position the shoe (42) is urged against the surface (41) of the tube (37) and brakes the supply spool (34). In a second position the shoe (42) is spaced from the internal surface (41) of the tube (37) and the supply spool (34) is free to rotate. The spring (48) also performs the slack ribbon take-up function and for that purpose comprises an end (54) having an L-shaped bent portion (55) which in turn is engaged with the ribbon (33) to regulate the tension and unwinding of the ribbon (33) which is unwound from the supply spool (34).
Patent ES-2052184-T3 (ES)
Title: Cartucho de toner.
Inventor: KOMAKI SUSUMU
IPC: G03G15/08
Filed: 1990-09-21
Granted: 1994-07-01
Abstract: SE DESCRIBE UN CARTUCHO VIRADOR, EN EL QUE NO SOLAMENTE SE FORMA UNA PRIMERA ZONA PARA CONTENER UN VIRADOR EN EL, SINO QUE TAMBIEN SE FORMA UNA SEGUNDA ZONA, Y UNA PRIMERA ABERTURA Y UNA SEGUNDA ABERTURA SE FORMAN ADYACENTEMENTE ENTRE SI EN ESTAS ZONAS RESPECTIVAMENTE; UN EXTREMO DE UN ELEMENTO OBTURADOR SE SITUA SOBRE EL BORDE, SOBRE EL LADO DE LA SEGUNDA ABERTURA, DE LA PRIMERA ABERTURA, MIENTRAS EL OTRO EXTREMO DEL ELEMENTO OBTURADOR SE SUJETA AL BORDE DE CONFRONTAMIENTO DE LA SEGUNDA ABERTURA, Y EL ELEMENTO OBTURADOR SE DESCORTEZA EN EL ESTADO EN QUE EL ELEMENTO OBTURADOR ESTA ATESTADO DENTRO DE LA SEGUNDA ZONA, A TRAVES DE LA SEGUNDA ABERTURA. EN ESTE CARTUCHO VIRADOR, EL TAMAÑO DE LA UNION DEL CARTUCHO PUEDE ACORTARSE, Y LA OPERACION DE UNION Y LA OPERACION DEL DESCORTAZADO DEL ELEMENTO OBTURADOR PUEDEN SIMPLIFICARSE. ADEMAS, EL CARTUCHO QUE ACABA EL RELLENAMIENTO DEL VIRADOR PUEDE EXTRAERSE FUERA DE LA ZONA DE SUMINISTRO DEL VIRADOR, DEL DISPOSITIVO DE REVELADO, MEDIANTE UNA OPERACION DE UN SOLO CONTACTO, SIN TOCAR CON LAS MANOS EL ELEMENTO OBTURADOR, E INCLUSO SI EL VIRADOR SE ADHIERE AL ELEMENTO OBTURADOR, PUEDE OBTENERSE VENTAJA PORQUE LAS MANOS DE UN OPERADOR Y LOS ALREDEDORES NO SE CONTAMINAN CON EL VIRADOR.
Patent ES-2044473-T3 (ES)
Title: Sistema de control de posicion de satelite utilizando un anillo magne tico supraconductor.
Inventor: REBOUX ALAIN
IPC: B64G1/28
Filed: 1990-06-01
Granted: 1994-01-01
Abstract: SATELITE QUE CONSTA DE UN GENERADOR SOLAR (2) DESPLEGABLE ORIENTABLE FRENTE AL CUERPO (1) DEL SATELITE Y DESTINADO A PERMANECER SUJETO FRENTE AL SOL, ASI COMO DE UN DISPOSITIVO (4) DE ESTABILIZACION DEL COMPORTAMIENTO. SE CARACTERIZA PORQUE DICHO DISPOSITIVO DE ESTABILIZACION DEL COMPORTAMIENTO CONSTA DE AL MENOS: - UN CIRCUITO CERRADO (7) DE MATERIAL SUPRACONDUCTOR QUE VA EN UNSOPORTE ENLAZADO (6) AL GENERADOR SOLAR, Y DISPUESTO SOBRE UNA CARA DE DICHO SOPORTE QUE ESTA ORIENTADO CON OPOSICION AL SOL; - UN CIRCUITO SECUNDARIO (9) PARALELO AL CIRCUITO CERRADO, DE FORMA Y DIMENSIONES IGUALES AL CIRCUITO CERRADO, QUE VA EN DICHO SOPORTE JUNTO AL CIRCUITO; - UN CIRCUITO RESISTIVO (10) QUE VA EN DICHO SOPORTE PROXIMO A UNA PARTE DEL CIRCUITO CERRADO; Y - UN CIRCUITO ELECTRICO (11) DE ALIMENTACION SELECTIVA CONECTADO ELECTRICAMENTE AL CIRCUITO SECUNDARIO Y A CIRCUITO RESISTIVO.
Patent ES-2058853-T3 (ES)
Title: Composiciones tintoreas para fibras queratinicas que contienen precursores de colorantes por oxidacion, y copuladores derivados del 4-hidroxiindol, y procedimiento de tincion que las emplea.
Inventor: JUNINO ALEX
IPC: A61K8/49
Filed: 1990-11-08
Granted: 1994-11-01
Abstract: COMPOSICION TINTOREA PARA FIBRAS QUERATINICAS, EN PARTICULAR PARA CABELLO HUMANO, CARACTERIZADO EN QUE CONTIENE EN UN MEDIO APROPIADO PARA EL TINTE DE ESTAS FIBRAS, AL MENOS UN PRECURSOR DE COLORANTE DE OXIDACION PARA DE COLORANTE ORTOEROCICLIDO, QUE RESPONDE A LA FORMULA: EN LA QUE R SUB 1 REPRESENTA UN ATOMO DE HIDROGENO, UN RADICAL ALQUILO EN C SUB 1-C SUB 4; R SUB 2 REPRESENTA UN ATOMO DE HIDROGENO, UN RADICAL ALQUILO INFERIOR EN C SUB 1-C SUB 4, UN RADICAL CARBOXILO O UN RADICAL ALCOXICARBONILO; R SUB 3 REPRESENTA UN ATOMO DE HIDROGENO O DE HALOGENO, UN RADICAL ALQUILO INFERIOR EN C SUB 1-C SUB 4, UN RADICAL CARBOXILO, UN RADICAL ALCOXICARBONILO O UN RADICAL FORMILO; X REPRESENTA UN ATOMO DE HIDROGENO, UN RADICAL ALQUILO EN C SUB 1-C SUB 4, UN ATOMO DE HALOGENO, UN RADICAL ALCOXI EN C SUB 1-C SUB 4, UN GRUPO ACETILAMINO O DIALQUILO (C SUB 1-C SUB 4) AMINOMETILO; SIENDO DIFERENTE DEL HIDROGENO AL MENOS UNO DE LOS GRUPOS X, R SUB 1, R SUB 2, R SUB 3; ASI COMO SUS SALES.
Patent ES-2052277-T3 (ES)
Inventor: ERIKSSON INGER VIKTORIA
IPC: D04H1/70
Filed: 1990-09-27
Granted: 1994-07-01
Abstract: PCT No. PCT/SE90/00622 Sec. 371 Date May 5, 1992 Sec. 102(e) Date May 5, 1992 PCT Filed Sep. 27, 1990 PCT Pub. No. W091/05108 PCT Pub. Date Apr. 18, 1991.Fibres which have an increased specific surface area and improved absorption properties, preferably intended for use in the form of fluff pulp in absorption articles such as diapers, incontinence guards, etc., in which the fibres present a porous layer of hydrophilic chemicals anchored on the fibre surface; a method of producing such fibres, their use in absorption articles and an absorption material which includes the fibres.
Patent ES-2046818-T3 (ES)
IPC: A23L15/00
Filed: 1991-04-24
Granted: 1994-02-01
Abstract: The procedure for removing cholesterol from egg yolk is carried out in such a manner that   1. a dilute egg yolk mixture is prepared by addition of an aqueous solution of ammonium carbonate or NaCl, 2. the dilute egg yolk mixture is mixed with a solid absorbent or complexing agent until the cholesterol is absorbed or complexed, respectively, and subsequently 3. the cholesterol-loaded solid absorbent or the cholesterol complex is separated from the egg yolk mixture and 4. ammonium carbonate or NaCl and, if necessary, water is then removed. c
Patent ES-2046868-T3 (ES)
Title: Dispositivo de pulverizacion centrifuga de un producto de revestimiento, en particular para aplicacion por proyeccion electrostatica.
IPC: B05B15/02
Filed: 1991-04-19
Granted: 1994-02-01
Abstract: LIMPIEZA DE UN RECIPIENTE DE PULVERIZACION DE UN PRODUCTO DE REVESTIMIENTO . SEGUN LA INVENCION, LA BOQUILLA (22) DE PRODUCTO DE LIMPIEZA SE DIRIGE SOBRE UNA SUPERFICIE DE REFLEXION (34) DEFINIDA EN EL INTERIOR DEL VELO (16) QUE UNE AL RECIPIENTE DE PULVERIZACION AL CUBO (15). APLICACION EN LA PINTURA ELECTROESTATICA.
Patent ES-2076502-T3 (ES)
Inventor: ESTERMANN HEINRICH
IPC: A61P35/02
Filed: 1991-06-19
Granted: 1995-11-01
Abstract: The compound of formula I <CHEM> and its enantiomer with the (S) configuration can be prepared by appropriate substitution, protection and/or deprotection from the compound of formula II <CHEM> which itself can be prepared by enantiospecific monohydrolysis of 2,2-bis(hydroxymethyl)tetrahydrofuran dibutyrate. They have unusual pharmacological activity: the compound of formula I has activity in treating multiple sclerosis and its enantiomer in treating tumors. The compound of formula II and its protected forms are useful intermediates for preparing further optically pure pharmacologically active compounds having an asymmetrically substituted carbon atom adjacent to the oxygen atom in a tetrahydrofuran ring.