baber/WOPTO huggingface dataset:
Patent ES-2128793-T3 (ES)
Inventor: BAUER VOLKER
IPC: C11D11/00
Filed: 1995-11-23
Granted: 1999-05-16
Abstract: The aim of the invention is the production, in particular by extrusion, of washing or cleaning agents with bulk densities higher than 600 g/l containing anionic and, optionally, non-ionic surfactants plus water-soluble builders such as sodium carbonate and amorphous sodium silicate to an extent such that zeolites become unnecessary or are necessary only in smaller quantities, but without causing problems in the production of the agents, particularly as regards the extrusion procedure. This aim is achieved by reducing the average zeolite content to less than 19 % by wt. (calculated on the basis of the anhydrous substance) and adding sodium carbonate and amorphous sodium silicate to give a total content of 10 to 40 % by wt. (also calculated based on the anhydrous substances), the ratio by weight of sodium carbonate to sodium silicate lying within the range 5:1 to 1:10 and at least part of the sodium carbonate being added in granular form. Preferably added are granular carbonate-containing materials which also contain amorphous silicates.
Patent ES-2216024-T3 (ES)
Inventor: PIERPONT BRIEN E
IPC: A61F2/958
Filed: 1995-12-14
Granted: 2004-10-16
Abstract: An angioplasty procedure wherein a balloon dilatation catheter (18) is movably positioned within an anchoring catheter (22) which in turn is located within a guiding catheter (41). Internal balloons (30) in the anchoring catheter (22) can be inflated to anchor it to the balloon dilatation catheter (18). External balloons (36) on the anchoring catheter (22) can be inflated to anchor it to the inside of the guiding catheter (41). The balloons can be selectively inflated and deflated. Other external balloons (38) on the inner end and outer surface can be inflated to secure the anchoring catheter (22) within the blood vessel (14) beyond the inner end of the guiding catheter (41). Perforations (40) appear in the anchoring catheter (22) to permit blood to flow inside and outside thereof. An angioplasty method whereby a conventional guide catheter (41) is inserted into the blood vessel (14) to a location just short of the narrowed portion of the blood vessel. The conventional guide wire (16), balloon dilatation catheter (18), and anchoring catheter (22) are then inserted through the guiding catheter (41) with the anchoring catheter (22) and balloon dilatation catheter (18) being secured together by the internal balloons (30) on the anchoring catheter (22). As the point of treatment in the blood vessel (14) is approached, the internal balloons (30) are collapsed, and the spaced external balloons (36, 38) are inflated, thus securing the anchoring catheter (22) to both the guiding catheter (41) and the interior of the blood vessel (14). The balloon dilatation catheter (18) is then extended from the anchoring catheter (22) to perform to conventional function with respect to the narrowed section of the blood vessel (14).
Patent ES-2163541-T3 (ES)
Inventor: MARTYAK NICHOLAS M
IPC: C25D3/22
Filed: 1996-01-31
Granted: 2002-02-01
Abstract: An electrogalvanizing process and composition are disclosed for reducing high current density dendrite (HCD) formation and edge burn and controlling high current density roughness, grain size and orientation of a zinc coating obtained from a zinc halide aqueous acidic electrogalvanic coating bath. A low molecular weight polyoxyalkylene glycol homopolymer or copolymer based on 3 to about 4 carbon atom alkylene oxides as a grain refining agent in combination with a sulfonated condensation product of naphthalene and formaldehyde which is used as an antidendritic agent. A glycol compound comprising a high molecular weight polyoxyalkylene glycol homopolymer or copolymer, a depolarizer such as an aniline compound, and a carbamate compound comprising a di-lower alkyl dithio carbamyl lower alkyl sulfonic acid may also be used, optionally in combination with an aldehyde and/or a grain refining agent such as a low molecular weight polyoxyalkylene glycol homopolymer or copolymer and/or an antidendritic agent comprising a sulfonated condensation product of naphthalene and formaldehyde. HCD zinc coatings applied according to the process described herein will be smoother when using a sulfonated naphthalene formaldehyde antidendritic agent and a low molecular weight ethylene oxide polymer grain refining agent by increasing the antidendritic agent to an amount greater than the grain refining agent. A boron oxide composition can be used to further reduce HCD burn and a lignin compound to increase brightness.
Patent ES-2203667-T3 (ES)
Inventor: BURGE THEODOR A
IPC: C04B24/26
Filed: 1996-10-27
Granted: 2004-04-16
Abstract: Cement dispersing agents for self compacting concrete of high flowability, comprising a water-soluble N-vinyl copolymer, prepared by copolymerizing (a) an N-vinyl lactame or N-vinyl-amide with (b) a polyethylene glycol ester of maleic acid containing 6 to 300 moles of oxyethylene groups per molecule and (c) at least one monomer selected from among unsaturated dicarboxylic acids and (d) methallylsulfonic acid. When an aqueous solution of this copolymer is used as an admixture to freshly prepared concrete of even extremely low water-to-cement ratio, high fluidity, low decrease in flowability with progression of time and lack of segregation over time is attained.
Patent ES-2147889-T3 (ES)
Inventor: BRIEDEN WALTER DR
IPC: B01J31/24
Filed: 1996-12-17
Granted: 2000-10-01
Abstract: Preparation of optically active 3-quinuclidinol of formula (I) comprises asymmetric hydrogenation of 3-quinuclidinone or its adducts with Lewis acids or tert. or quat. salts of formula (II) in the presence of a catalyst (C); and optionally removing R<1>. The catalyst is an optically active complex of rhodium, iridium or ruthenium containing a chiral diphosphine ligand. R is absent or R<1>A; R<1> = H or mono,- di- or triarylmethyl; and A = anion of an inorganic or organic acid.
Patent ES-2163596-T3 (ES)
Title: Utilizacion de un antagonista de cgrp para el tratamiento de los pruritos y de las disestesias oculares o palpebrales.
Inventor: DE LACHARRIERE OLIVIER
IPC: A61K8/00
Filed: 1996-03-04
Granted: 2002-02-01
Abstract: LA INVENCION SE REFIERE A LA UTILIZACION DE UN ANTAGONISTA DE CGRP EN O PARA LA PREPARACION DE UNA COMPOSICION COSMETICA O FARMACEUTICA PARTICULARMENTE DE APLICACION TOPICA PARA TRATAR LOS PRURITOS OCULARES O PALPEBRALES, LAS ALGIAS OCULARES O PALPEBRALES Y LAS DISESTESIAS OCULARES O PALPEBRALES. LA COMPOSICION COSMETICA PUEDE UTILIZARSE PARA EL MAQUILLAJE O EL DESMAQUILLAJE DE LOS OJOS SENSIBLES.
Patent ES-2149457-T3 (ES)
Inventor: WATSON WILLIAM BLACK
IPC: E04D3/366
Filed: 1996-03-22
Granted: 2000-11-01
Abstract: PCT No. PCT/GB96/00701 Sec. 371 Date Sep. 19, 1997 Sec. 102(e) Date Sep. 19, 1997 PCT Filed Mar. 22, 1996 PCT Pub. No. WO96/29486 PCT Pub. Date Sep. 26, 1996A system for joining a first panel (2) and a second panel (3) overlying a support structure (4) comprising a retaining member (8) fixable to the support structure (4) and having a portion adapted to retain a side (6) of said first panel (2) and a cap member (9) configured substantially to enclose said retaining member (8), wherein said cap member (9) has an inwardly directed projection (14, 15) for retaining the cap member and wherein said cap member (9) is perforated.
Patent ES-2202443-T3 (ES)
Inventor: SICKELS DAVID W
IPC: B25C1/18
Filed: 1996-06-06
Granted: 2004-04-01
Abstract: An installation tool, fastener, and method for installing the fastener are disclosed. The installation tool has control fingers which control the position of the fastener with respect to the plunger and workpiece to which the fastener is to be attached during the entire travel of the fastener from the entry into the installation tool to installation in the workpiece. The fingers are pivotally mounted to the plunger and travel with the plunger throughout the installation path. The fingers are adapted to engage the fastener in a displaced area on the fastener so that the fingers can control the fastener through installation of the fastener into the workpiece. The displaced area is positioned between the top and bottom of the fastener so that the fingers can maintain control throughout installation.
Patent ES-2182984-T3 (ES)
Inventor: WITHINGTON DEBORAH JANE
IPC: G09F25/00
Filed: 1996-06-17
Granted: 2003-03-16
Abstract: The invention relates to an improved locating device which can be used in a plurality of environments such as in buildings, transport vehicles, pedestrian aids and sirens which device produces a sound that alerts individuals to a situation such as potential danger and also enables them to locate the source of the sound with a view to moving in a given direction.
Patent ES-2264142-T3 (ES)
Title: Proteina analoga a transcetolasa.
Inventor: POUSTKA ANNEMARIE
IPC: C07K16/40
Filed: 1996-07-26
Granted: 2006-12-16
Abstract: LA PRESENTE INVENCION TRATA DE UNA PROTEINA DERIVADA DE LA TRANSCETOLASA, UN ADN QUE LA CODIFICA Y DE UN PROCEDIMIENTO PARA LA PRODUCCION DE LA MISMA. ADEMAS, LA INVENCION TRATA DEL EMPLEO DEL ADN Y LA PROTEINA, ASI COMO DE LOS ANTICUERPOS DIRIGIDOS CONTRA LA PROTEINA.
Patent ES-2152565-T3 (ES)
Inventor: EDAUW PETER PHILIP
IPC: A43B19/00
Filed: 1996-09-16
Granted: 2001-02-01
Abstract: PCT No. PCT/EP96/04052 Sec. 371 Date May 23, 1997 Sec. 102(e) Date May 23, 1997 PCT Filed Sep. 16, 1996 PCT Pub. No. WO97/11618 PCT Pub. Date Apr. 3, 1997A sports shoe comprising a soft innerboot (2) having a cuff (5) that partially wraps around the user's leg. A semirigid collar (6) is associated with the cuff (5) and is laterally provided with first guiding seats (8a, 8b) for tabs (19a, 19b) that protrude from a semirigid body (15) associated with the innerboot (2) at least in the heel region (4), the collar (6) being connected to the body at the rear. The sports shoe allows to obtain a comfortable fit and correct movement of the user's foot during sports practice.
Patent ES-2153984-T3 (ES)
Inventor: WANG LIXIAO
IPC: A61L29/14
Filed: 1996-10-04
Granted: 2001-03-16
Abstract: A method for forming a balloon for a dilatation catheter involving the steps of extruding a segment of thermoplastic material, maintaining the center portion at a temperature below the glass transition of the thermoplastic material, drawing the segment to a predetermined length, wherein after the drawing the wall thickness of the center portion does not appreciably change, and expanding the segment in a mold to produce the balloon.
Patent ES-2158352-T3 (ES)
Title: Sistema de transferencia para productos y servicios.
Inventor: FERREIRA PAULO PAZ RIBAS
IPC: B63B27/34
Filed: 1996-10-30
Granted: 2001-09-01
Abstract: LA PRESENTE INVENCION SE REFIERE A UN SISTEMA QUE UTILIZA UN CARRETE MULTIPLE EN EL QUE SE HAN ENROLLADO GRUPOS DE LINEAS FLEXIBLES SUJETAS MEDIANTE ESTRUCTURAS ARTICULADAS (8, 9). LOS GRUPOS DE LINEAS FLEXIBLES ESTAN INTERCONECTADAS EN UN EXTREMO A LINEAS FLEXIBLES DE PRODUCCION Y SERVICIOS (4) QUE TRANSMITEN ENERGIA DESDE EL LECHO MARINO, Y EN EL OTRO EXTREMO, A BLOQUES DE CONEXION (10, 11) QUE PUEDEN ESTAR CONECTADOS A PLACAS DE CONEXION (15, 16, 17, 18) EN UNA TORRE DE CONEXION (13, 14), COMO MINIMO, QUE ESTA FIJA EN UNA EMBARCACION. COMO LAS CONEXIONES SON REDUNDANTES, SIEMPRE ES POSIBLE RESTITUIR UN GRUPO DE LINEAS FLEXIBLES, MIENTRAS SE CONECTA OTRO GRUPO, LO QUE DOTA AL SISTEMA DE TRANSFERENCIA (2) TOTAL LIBERTAD DE MOVIMIENTO.
Patent ES-2172685-T3 (ES)
Inventor: VALERO RUIZ FAUSTINO
IPC: E02D5/80
Filed: 1996-10-31
Granted: 2002-10-01
Abstract: New armatures and system using them, applicable to reinforced or armoured masses of earth, which present a non planar section, with surrouding retainers having improved technical characteristics of traction resistance and friction sufaces. <IMAGE>
Patent ES-2205084-T3 (ES)
Title: Sistema generador de succion de un avion para el mantenimiento laminar de una capa limite.
Inventor: BREIT HUBERT DIPL-ING
IPC: B64C21/06
Filed: 1997-04-25
Granted: 2004-05-01
Abstract: LA INVENCION SE REFIERE A UN SISTEMA GENERADOR DE ASPIRACION DE UN AVION PARA LA SUJECION LAMINAR DE LA CAPA LIMITE. EL SISTEMA GENERADOR DE ASPIRACION PUEDE OPERARSE, APROVECHANDO LAS FUENTES DE ENERGIA DE AIRE COMPRIMIDO CONECTADAS TRADICIONALMENTE A BORDO Y SIN NINGUNA OTRA INSTALACION ENERGETICA ADICIONAL, PARA OBTENER CON EL, EN LOS PUNTOS CRITICOS DE LA ESTRUCTURA DEL REVESTIMIENTO EXTERIOR DEL AVION, LA SUJECION LAMINAR DE LA CAPA LIMITE MEDIANTE ASPIRACION. AL MISMO TIEMPO SE MEJORA CON EL LA FIABILIDAD DEL AVION Y SE REDUCE EL GASTO EN MANTENIMIENTO, PRECISANDO UN REDUCIDO VOLUMEN CONSTRUCTIVO BAJO UNA LIMITACION DEL AUMENTO DE PESO DEL SISTEMA. EL SISTEMA GENERADOR DE ASPIRACION ESTA FORMADO POR: BOMBA(S) DE EYECCION, VALVULA(S) DE SALIDA, VALVULA(S) DE RETENCION, VARIAS VALVULAS DE BLOQUEO QUE FORMAN UN SISTEMA DE VALVULAS DE BLOQUEO Y SE ACCIONAN MEDIANTE UNA UNIDAD DE MANDO ELECTRICA O ELECTRONICAMENTE, Y VARIAS TUBERIAS DE UNION DE LA CORRIENTE DE AIRE QUE UNEN, EN RELACION ALA CORRIENTE DE AIRE, CADA UNO DE LOS ELEMENTOS DEL SISTEMA GENERADOR DE ASPIRACION. PARA ELLO LAS CORRIENTES DE AIRE COMPRIMIDO, CONECTADAS A ELECCION Y/O DEPENDIENDO DE LA ALTITUD DE VUELO DEL AVION A LAS PRIMERAS Y/O SEGUNDAS ENTRADAS DE LA BOMBA DE EYECCION (AIRE DE SALIDA DEL FUSELAJE DE PRESION Y/O AIRE DE TOMA LIGADO AL MECANISMO PROPULSOR) ACCIONAN NEUMATICAMENTE LA(S) BOMBA(S) DE EYECCION. EN LA(S) TOBERA(S) LAVAL DE LA BOMBA DE EYECCION SE DESTENSA EL AIRE COMPRIMIDO ALIMENTADO POR DEBAJO DE LA PRESION AMBIENTE, PARA GENERAR UNA CORRIENTE DE ASPIRACION. LA CORRIENTE DE ASPIRACION SE CORRESPONDE CON EL VOLUMEN DE AIRE DE LA CAPA LIMITE QUE SE QUIERE ASPIRAR, POR ENCIMA DE LOS PUNTOS CRITICOS PARA LA CORRIENTE, DE LA ESTRUCTURA DEL REVESTIMIENTO EXTERIOR DEL AVION.
Patent ES-2207699-T3 (ES)
Title: Procedimiento para la preparacion de ditiocarbazinato de metilo por reaccion de bromuro de metilo en el producto de reaccion de disulfuro de carbono e hidrazina en un medio acuoso.
Inventor: WASLESKI DANIEL M
IPC: C07C337/02
Filed: 1997-10-27
Granted: 2004-06-01
Abstract: SE DESCUBRE UN PROCESO ACUOSO PARA LA PREPARACION DE ELEVADOS RENDIMIENTOS DE DITIOCARBAZINATO DE METILO HACIENDO REACCIONAR DISULFURO DE CARBONO, HIDRAZINA EN UNA RELACION EFECTIVA PARA FORMAR UNA SAL DE DITIOCARBAZINATO DE HIDRAZINIO SEGUIDO DE METILACION DE LA SAL DE DITIOCARBAZINATO DE HIDRAZINIO CON BROMURO DE METILO.
Patent ES-2146975-T3 (ES)
Inventor: BERNETH HORST
IPC: G02F1/1503
Filed: 1997-02-04
Granted: 2000-08-16
Abstract: In the novel electrochromic system comprising at least one oxidizable substance RED1 and at least one reducible substance OX2, each of which, accompanied by an increase in the absorbance in the visible region of the spectrum, is converted from a weakly colored or colorless form into a colored form wherein the reciprocal conversion of oxidized and reducible form takes place by a sigma bond being broken or formed, respectively.
Patent ES-2168623-T3 (ES)
Title: Cubierta flexible adaptable a la palanca de cambio de velocidades automatico de vehiculos automoviles.
Inventor: LLORENS PERELLO JOSE ORIOL
IPC: F16H59/02
Filed: 1997-04-07
Granted: 2002-06-16
Abstract: ESTA CUBIERTA FLEXIBLE SE MONTA EN EL CONDUCTO LONGITUDINAL (9) CONFIGURADO POR EL ACOPLAMIENTO DE DOS MITADES, UNA MITAD EXTERNA (5) Y UNA MITAD INTERNA (6), RESPECTIVAMENTE, QUE FORMAN UN CUERPO DE GUIA (1) PARA EL BRAZO DE LA PALANCA (3). LA CUBIERTA (13) ESTA HECHA DE UNA PIEZA UNICA CONFIGURADA COMO UNA LAMINA DE CONTORNO RECTANGULAR Y SE CARACTERIZA PORQUE DISPONE DE UN CUERPO CENTRAL (30) Y PARTES LATERALES SIMILARES (15) MAS DELGADAS QUE EL CUERPO CENTRAL (30). LAS CARAS EXTERIORES (17, 20) DEL CUERPO CENTRAL (30) Y DE LAS PARTES LATERALES (15) SON LISAS Y PUEDEN SER COPLANARES, Y LAS CARAS INTERNAS (21) DE LAS PARTES LATERALES (15) TIENEN LAS CORRESPONDIENTES CANALIZACIONES (22). EL CUERPO CENTRAL (30) TIENE MEDIOS (15) PARA FIJAR UN ELEMENTO QUE INDICA LA POSICION DE LA PALANCA (3). LA INVENCION ES DE APLICACION EN LA INDUSTRIA DEL AUTOMOVIL.
Patent ES-2202625-T3 (ES)
Inventor: SEEBACH DIETER
IPC: A61K31/16
Filed: 1997-06-12
Granted: 2004-04-01
Abstract: The invention provides novel beta-peptides comprising 2 or more different beta-amino acid residues, preferably compounds of formula Iwherein the R residues, X and n are as defined. Compounds of the invention having as few as 5 or 6 beta-amino acid residues exhibit stable structures in solution and the compounds generally exhibit good resistance to proteolytic degradation. The compounds of the invention provide a valuable new source of structural diversity for synthesis of biologically active compounds, e.g. for pharmaceutical uses.
Patent ES-2191863-T3 (ES)
Title: Metodo para retirar metal reactivo de un sistema reactor revestido con metal.
Inventor: HOLTERMANN DENNIS L
IPC: C10G35/04
Filed: 1997-11-19
Granted: 2003-09-16
Abstract: UN PROCEDIMIENTO PARA RETIRAR UN METAL REACTIVO DE UN SISTEMA DE REACTOR CON UN RESVESTIMIENTO METALICO QUE CONSISTE EN PONER EN CONTACTO AL MENOS UNA PORCION DE UN SISTEMA DE REACTOR DE REVESTIMIENTO METALICO QUE CONTIENE UN METAL REACTIVO CON UN DESGASEADOR PARA OBTENER UN METAL MOVIL Y FIJAR EL METAL MOVIL, EL DESGASEADOR O LOS DOS. EL CONTACTO SE LLEVA A CABO PREFERENTEMENTE ANTES DE CARGAR EL CATALIZADOR. UN METAL DE REVESTIMIENTO PREFERENTE CONTIENE ESTAÑO Y UN DESGASEADOR PREFERENTE CONTIENE HCL. LA INVENCION TAMBIEN SE REFIERE A UN PROCEDIMIENTO PARA REDUCIR LA CONTAMINACION DE CATALIZADORES A PARTIR DE UN METAL UTILIZADO PARA REVESTIR UN SISTEMA DE REACTOR. EL PROCEDIMIENTO CONSISTE EN PONER EN CONTACTO UN SISTEMA DE REACTOR QUE INCLUYE UN REVESTIMIENTO METALICO CON UN COMPUESTO QUE CONTIENE HALOGENO GASEOSO PARA OBTENER UN METAL MOVIL, TRAS LO CUAL, O SIMULTANEAMENTE, SE RETIRA AL MENOS UNA PORCION DEL METAL MOVIL DEL SISTEMA DE REACTOR. A CONTINUACION SE CARGA UN CATALIZADOR HALOGENO EN EL SISTEMA DE REACTOR.
Patent ES-2174389-T3 (ES)
Inventor: BOERJAN MARIA LEONIE
IPC: G01N33/08
Filed: 1998-07-07
Granted: 2002-11-01
Abstract: A method for selecting eggs, in which the eggs are subjected to a Nuclear Magnetic Resonance (NMR) treatment for obtaining an NMR image and the eggs are selected on the basis of the NMR image. An apparatus for processing eggs includes egg supply means, egg selection means, and egg discharge means, the egg selection means comprising at least one apparatus for making at least one NMR image of an egg, and means being provided for controlling the egg discharge means on the basis of the at least one NMR image.
Patent ES-2182223-T3 (ES)
Inventor: INGRAM KEITH W
IPC: B65D41/34
Filed: 1998-02-26
Granted: 2003-03-01
Abstract: A tamper indicating package comprising a container (30) having a neck (31) with a threaded finish, an annular bead (37) on the neck, a plastic closure (32) which includes a base wall (33) and a depending peripheral skirt (34) having threads interengaging the threads of the container, and a tamper indicating band (35) attached to the skirt by a plurality of weakened portions (36) defining a line of severing. An annular flange (40) extends axially upwardly and inwardly from the tamper indicating band toward the base wall of the closure, and comprises a first continuous annular flange portion (42) connected to the band by a hinge portion (41) and a second portion (43) which has free ends of the segment portions engaging beneath the bead on the container when the closure is threaded onto the container. <IMAGE>
Patent ES-2206868-T3 (ES)
Title: Comprimidos que comprenden una combinacion de metformin glibenclamida.
Inventor: BONHOMME YVES
IPC: A61K9/24
Filed: 1998-07-15
Granted: 2004-05-16
Abstract: La presente invención se refiere a una pastilla que comprende una composción de metformina y gibenclamida en la que la dimensión de la glibenclamida es tal que a lo sumo un 10% de las partículas son inferiores a 2 {mi}m y a lo sumo un 10% de las partículas son mayores que 60 {mi}m
Patent ES-2170465-T3 (ES)
Title: Composicion desmaquillante.
Inventor: RAMIN ROLAND
IPC: A61Q1/14
Filed: 1998-08-04
Granted: 2002-08-01
Abstract: LA INVENCION SE REFIERE A LA UTILIZACION PARA LA PREPARACION DE UNA COMPOSICION Y/O EN UNA COMPOSICION PARA DESMAQUILLAR LOS MATERIALES QUERATINICOS DE UN ALQUILETER DE POLISACARIDO FORMADO POR UNIDADES DE CADENA QUE LLEVAN AL MENOS DOS CICLOS SACARIDICOS DIFERENTES, LLEVANDO CADA UNIDAD DE CADENA AL MENOS UN GRUPO HIDROXILO SUSTITUIDO POR UNA CADENA ALQUILO HIDROCARBONADA SATURADA ASOCIADO A UN SISTEMA DESMAQUILLADOR QUE LLEVA AL MENOS UN SOLVENTE NO ACUOSO Y/O UN ACEITE,. EL ALQUILETER DE POLISACARIDO TIENE PREFERENTEMENTE UN PESO MOLECULAR SUPERIOR A 200.000 Y ES PARTICULARMENTE UN ALQUILETER DE GOMA DE GUAR QUE TIENE UN GRADO DE SUSTITUCION DE APROXIMADAMENTE ENTRE 2 Y 3, EN PARTICULAR 2,5. LA INVENCION SE REFIERE TAMBIEN A COMPOSICIONES DESMAQUILLADORAS QUE COMPRENDEN DICHO ALQUILETER DE POLISACARIDO.
Patent ES-2184210-T3 (ES)
Title: Procedimiento alterno para la metatesis de las olefinas.
Inventor: COUPARD VINCENT
IPC: C07C6/04
Filed: 1998-12-07
Granted: 2003-04-01
Abstract: LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO PARA EFECTUAR CONTINUAMENTE LA REACCION DE METATESIS O DE DESPROPORCIONAMIENTO DE LAS OLEFINAS QUE COMPRENDE AL MENOS 2 FASES, UNA FASE A) DE REACCION EN UNA ZONA QUE COMPRENDE AL MENOS UN REACTOR QUE CONTIENE AL MENOS UN CATALIZADOR EN LECHO FIJO Y UNA FASE B) DE REGENERACION EN UNA ZONA QUE COMPRENDE AL MENOS UN REACTOR QUE CONTIENE AL MENOS UN CATALIZADOR E LECHO FIJO CARACTERIZADO PORQUE ALTERNATIVAMENTE AL MENOS UN REACTOR PASA DE UNA FASE A LA OTRA. SEGUN LA FIGURA 1, LA CARGA QUE CONTIENE LAS OLEFINAS ATRAVIESA EL REACTOR R1 SEGUN UN MODO CON FLUJO ASCENDENTE. LA CARGA QUE HAY QUE TRATAR QUE CONTIENEN LAS OLEFINAS SE INTRODUCE EN EL REACTOR R1 POR LA LINEA 1A. EN ESTE REACTOR, LAS OLEFINAS CONTENIDAS EN LA CARGA SOPORTAN UNA METATESIS O UN DESPROPORCIONAMIENTO, Y A CONTINUACION EL EFLUENTE SALE DEL CIRCUITO POR LA LINEA 11. SIMULTANEAMENTE EL REACTOR R2 SE COLOCA EN FASE DE REGENERACION DE SU CATALIZADOR, SE INTRODUCEN LOS DIFERENTES GASES DE REGENERACION R2 POR LA LINEA 2B Y VUELVEN A SALIR DE ESTE REACTOR POR LA LINEA 2C. EL PASO DE LA FASE DE FUNCIONAMIENTO DE UN REACTOR A LA FASE DE REGENERACION DE SU CATALIZADOR SE EFECTUA SEGUN EL SIGUIENTE PROCEDIMIENTO: EL REACTOR CUYO CATALIZADOR DEBE REGENERARSE SE AISLA DEL RESTO DEL DISPOSITIVO, LOS HIDROCARBUROS CONTENIDOS EN ESTE REACTOR SE EVACUAN, Y ESTE REACTOR SE PURGA. DICHO REACTOR SE CONECTA A CONTINUACION CON UN BUCLE DE REGENERACION Y SE SOMETE A UN TRATAMIENTO DE REGENERACION DE SU CATALIZADOR, AL FINAL DE LA FASE DE REGENERACION, SE PURGAN EL REACTOR Y EL BUCLE DE REGENERACION.
Patent ES-2252821-T3 (ES)
Title: Cajetin para un aparato electrico como un disyuntor.
Inventor: DE POURQUOY LAURENT
IPC: H01H11/00
Filed: 1998-09-25
Granted: 2006-05-16
Abstract: LA PRESENTE INVENCION SE REFIERE A UNA CAJA DESTINADA AL ALOJAMIENTO DE UN APARATO ELECTRICO COMO UN DISYUNTOR. ESTA CAJA COMPRENDE COMPARTIMENTOS DE BORNAS EN LOS CUALES ESTAN ALOJADOS RESPECTIVAMENTE ZONAS DE CONEXION Y MEDIOS DE FIJACION DE DICHAS ZONAS A CONDUCTORES EXTERIORES COMO UNA BARRA, UN CABLE, ETC. LA CAJA SE CARACTERIZA PORQUE ESTOS MEDIOS COMPRENDEN, PARA UNO AL MENOS DE LOS COMPARTIMENTOS CITADOS (2), AL MENOS UNA PRIMERA ABERTURA (8) PREVISTA EN LA CAJA (1), AL MENOS UNA SEGUNDA ABERTURA (16) PREVISTA EN LA ZONA DE CONEXION (3) Y SITUADA(S) ENFRENTE DE LAS) PRIMERA(S) ABERTURA(S) (8), Y AL MENOS UN TORNILLO (7) QUE ATRAVIESA DOS ABERTURAS ENFRENTE DE LA CAJA (1) Y DE LA ZONA (3) PARA GARANTIZAR LA FIJACION DE UN CONDUCTOR (5, 11, 13) SOBRE LA ZONA DE CONEXION (3), ESTANDO DICHA PRIMERA ABERTURA (8) CONFORMADA DE MANERA, POR UNA PARTE, PARA RECIBIR Y GUIAR EN ROTACION AL MENOS UNA CABEZA DE TORNILLO DE FORMA CIRCULAR (9, 10) Y POR OTRA PARTE, PARA BLOQUEAR EN ROTACION RESPECTO DE LA CAJA (1) AL MENOS UNA CABEZA DE TORNILLO (11, 12) DE FORMA APROPIADA NO CIRCULAR.