baber/WOPTO huggingface dataset:
Patent ES-2127912-T3 (ES)
Inventor: MOLTZEN EJNER K
IPC: C07D319/16
Filed: 1993-12-08
Granted: 1999-05-01
Abstract: Fused benzo compounds of formula I are provided, wherein A is a 2 to 6 membered hydrocarbon spacer group, B is a polar divalent group selected from a group (a); U is C, N or CH; X is a divalent 3-4 membered chain optionally comprising one or more heteroatoms; R1 is an aliphatic hydrocarbon group, arylalkyl or diphenylalkyl; R2 and R3 are hydrogen or alkyl or together form an ethylene or propylene bridge; R4, R5 and R6 are hydrogen or substituents; R7 and R8 are hydrogen or substituents including -COOR9 and -CONR10R11; are 5-HT1A receptor ligands useful in the treatment of CNS disorders. Pharmaceutical compositions comprising the compounds and their use for the manufacture of a pharmaceutical preparation are also provided.\!
Patent ES-2127918-T3 (ES)
Inventor: HUMPHREY STEPHEN J
IPC: A61P9/12
Filed: 1993-11-26
Granted: 1999-05-01
Abstract: Pyrimidine-cyanoguanidine compounds of Formula (I) and its pharmaceutically acceptable acid addition salts wherein R1 is hydrogen or methyl; R2 is C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C5 cycloalkyl, C3-C5 cycloalkenyl, hydroxy methyl, methoxy C1-C5 alkyl, or R1 and R2 are combined to form a C3-C6 carbocyclic ring; R3 and R4 are each independently selected to be hydrogen, C1-C4 alkyl, F, Cl, Br, I or CF3; R5 is hydrogen, F or Cl; R6 is hydrogen, -NH2, -NHCH3, -NHC2H5, -NHCH(CH3)2, -N(CH3)2, -N(C2H5)2, NH(CH2)m-OC1-C3 alkyl (where m is 2 or 3), -NHC(O)C1-C3 alkyl, Cl or Br; and n is 0 or 1. The compounds of Formula I are potassium channel blockers useful in the treatment of cardiovascular disorders such as congestive heart failure and hypertension and as a diuretic.
Patent ES-2104349-T3 (ES)
Inventor: FARBER BRUCE M
IPC: C08J7/046
Filed: 1994-01-07
Granted: 1997-10-01
Abstract: A process for improving the impact resistance of a coated plastic substrate, particularly those polymers having a high refractive index, comprising applying an aqueous polyurethane dispersion as a primer layer to at least one surface of the plastic substrate, at least partially curing the aqueous polyurethane dispersion by air drying at ambient temperature, applying a coating composition over the polyurethane primer layer, and curing the coating composition to form an abrasion resistant hard coat. Preferably, the aqueous polyurethane dispersion is air dried at ambient temperature for less than one hour before application of the abrasion resistant coating composition. The process provides an impact enhancing, abrasion resistant coating system having strong interfacial adhesion that is preferably transparent for application onto preferably transparent plastic articles, such as ophthalmic lenses and safety eye wear.
Patent ES-2080708-T3 (ES)
Inventor: ORTIZ LUIS
IPC: H04M1/00
Filed: 1994-03-02
Granted: 1998-05-01
Abstract: A self-diagnostic system for checking all functions of a cellular-transceiver system having a cellular-interface unit (10), which interface unit (10) couples a standard telephone set (T,R) to a cellular transceiver, which interface unit (10) converts the DTMF or pulse-type dialing signals into digital format for transmission to the cellular transceiver in which, the dialed number made on the landline telephone may be used to call a number over the cellular system. The present invention not only monitors and checks the proper functioning of the transceiver and associated power supply (figure 11), but will also monitor and check the interface unit (10).
Patent ES-2117278-T3 (ES)
Title: Sistema de deteccion de impacto.
Inventor: SPANGLER LELAND JOSEPH
IPC: B60R21/01
Filed: 1994-07-01
Granted: 1998-08-01
Abstract: UN METODO Y UN APARATO PARA DETECTAR LAS FALLAS DE UN SISTEMA DETECTOR DE IMPACTOS DE PUNTO UNICO QUE TIENE UNAS PLACAS DE AUTOVERIFICACION ELECTRICAMENTE CONDUCTORAS COLOCADAS DENTRO DEL DETECTOR PARA DESVIAR ELECTROSTATICAMENTE EL ELEMENTO DETECTOR DURANTE LA SECUENCIA DE AUTOVERIFICACION. LA DESVIACION DEL ELEMENTO DETECTOR ES IDENTICA A LA DESVIACION QUE TENDRIA LUGAR DURANTE UN CASO DE IMPACTO DIGNO DE UNA ACTIVACION REAL. EL TIEMPO DE RESPUESTA DESDE LA DESVIACION DEL ELEMENTO DETECTOR HASTA EL CAMBIO DE ESTADO DE UN INDICADOR DE ACTIVACION SE REGISTRA Y COMPARA CON UN TIEMPO DE RESPUESTA PREESTABLECIDO QUE HAY ALMACENADO EN UNA MEMORIA NO VOLATIL. LAS DIFERENCIAS ENTRE EL TIEMPO DE VERIFICACION Y EL TIEMPO PREESTABLECIDO INDICAN BIEN UNA FALLA DEBIDO A LA CIRCUITERIA TAL COMO UN MAL FUNCIONAMIENTO O UNA FUNCION REDUCIDA DE LOS COMPONENTES DEL SISTEMA DETECTOR O BIEN FALLAS PASAJERAS TAL COMO UNA PERDIDA DE LA CALIBRACION. ESTE TIPO DE AUTOVERIFICACION DE DIAGNOSTICO NO SOLO VERIFICALA CONTINUIDAD ELECTRICA DEL SISTEMA DETECTOR DE IMPACTOS SINO TAMBIEN LA INTEGRIDAD MECANICA Y LA CALIBRACION DEL SISTEMA DETECTOR.
Patent ES-2144523-T3 (ES)
Inventor: BILANI NADY
IPC: B65D51/16
Filed: 1994-05-10
Granted: 2000-06-16
Abstract: PCT No. PCT/US94/05200 Sec. 371 Date Apr. 30, 1996 Sec. 102(e) Date Apr. 30, 1996 PCT Filed May 10, 1994 PCT Pub. No. WO94/26614 PCT Pub. Date Nov. 24, 1994A container suitable for containing and dispensing fluid materials comprising a hollow body wherein said container comprises a sealing and venting system consisting of a perforated area (4) comprising one or more perforations of the container in combination with a fluid-impermeable but gas-permeable membrane applied to said perforated area (4) such as to provide a liquid-impermeable sealing means (1) and gas-permeable venting means characterized in that said membrane is treated to reduce its surface energy.
Patent ES-2146267-T3 (ES)
Inventor: OHTA HIDEAKI
IPC: F23D1/00
Filed: 1995-06-13
Granted: 2000-08-01
Abstract: In a burner for combustion of a pulverized coal mixture having two kinds of rich and lean concentration, a height of a burner panel is reduced and the overall burner is simplified. A rich/lean separator (10, 20, 30) is provided within a pulverized coal conduit (2) so that a high concentration mixture is formed in an outer peripheral portion and a low concentration mixture is formed in a central portion within a single pulverized coal conduit. Thus, a rich mixture burner and a lean mixture burner which have been conventionally provided separately may be formed into a single burner. A recirculation of air is accelerated by a cutaway slit (20d, 30d) provided in a central portion of the rich/lean separator to thereby make uniform the air flow rate distribution in a pulverized coal nozzle. Also, a duct and an air blow box for the combustion air to be supplied to the pulverized coal flame are not integrally formed to be continuous in the height direction but may be divided into a plurality of discontinuous units. <IMAGE>
Patent ES-2130586-T3 (ES)
Inventor: ARMSTRONG JOSEPH D III
IPC: C07C231/18
Filed: 1995-01-03
Granted: 1999-07-01
Abstract: beta - or  gamma -Ketoesters and  beta - or  gamma -ketoamides are asymmetrically reduced with a Ru(II)-BINAP derived catalyst at about 40 DEG  C. and about 50N/mm2 of hydrogen in the presence of a strong acid.
Patent ES-2105890-T3 (ES)
Inventor: ENDERLEIN ROBBY
IPC: B65G37/02
Filed: 1995-01-27
Granted: 1997-10-16
Abstract: PCT No. PCT/EP95/01367 Sec. 371 Date Oct. 3, 1996 Sec. 102(e) Date Oct. 3, 1996 PCT Filed Apr. 12, 1995 PCT Pub. No. WO95/27673 PCT Pub. Date Oct. 19, 1995A suspension conveyor comprises two conveyor circuits which circulate in opposite directions. The circuits are arranged on opposite sides of an additional conveyor path, where the conveying directions of the path and circuits are the same at their point of coincidence. Roller devices for carrying objects (a, b, . . . , n), are entrained by a pushing or pulling mechanism of the conveyor circuits. A controllable switch arranged between the conveyor circuits, for transferring the objects individually from one of the conveyor circuits to the other, is adapted to transfer the objects selectively from the conveyor path to either of the conveyor circuits and vice versa. The switch is also adapted to selectively allow the objects to travel past the switch without leaving the respective conveyor circuit in which the objects are present. The suspension conveyor is additionally a sorting installation for sorting numerous different individually conveyed objects (a,b, . . . n). The additional conveyor path forms part of both conveyor circuits over at least an infinitesimal path portion at the location of the switch.
Patent ES-2187556-T3 (ES)
Title: Detector de proximidad de varias entradas y sistema tectil.
Inventor: BINSTEAD RONALD PETER
IPC: G06F3/044
Filed: 1995-04-05
Granted: 2003-06-16
Abstract: UNA PLACA DE CONTACTO QUE PUEDE COMPRENDER UN CONJUNTO DE TECLAS, TABLETA DIGITALIZADORA, PANTALLA TACTIL O UN RATON ELECTRONICO, CUYA PLACA DE CONTACTO ES MANEJABLE A TRAVES DE UN MEDIO DIELECTRICO ADECUADO, FUNCIONANDO POR EFECTO CAPACITIVO Y ADECUADO PARA SER UTILIZADO COMO UNA INTERFAZ DE ORDENADOR EN CONJUNTO CON UNA PANTALLA, O COMO UN DISPOSITIVO DE ENTRADA DE ORDENADOR EN UN NUMERO DE APLICACIONES, POR EJEMPLO, COMO UN TECLADO DE UNA CAJA REGISTRADORA.
Patent ES-2188660-T3 (ES)
Title: Procedimiento para la soldadura de estructuras metalicas con un material adhesivo que presenta diferentes estados.
Inventor: MAUS WOLFGANG
IPC: B23K1/00
Filed: 1995-04-26
Granted: 2003-07-01
Abstract: SE DESCRIBE UN PROCESO PARA SOLDADURA DE ESTRUCTURAS METALICAS, ESPECIALMENTE CUERPOS EN FORMA DE PANAL PARA CATALIZADORES DE GASES DE EXHAUSTACION. PARA ELLO SE APLICA EL MATERIAL DE SOLDADURA EN FORMA DE POLVO Y SE UNE A LA ESTRUCTURA METALICA MEDIANTE UN AGENTE DE LIGADO QUE ACTUA COMO UN ADHESIVO, AGLUTINANTE O PROMOTOR DE ADHESION. EL AGENTE DE LIGADO ASEGURA QUE EL MATERIAL DE SOLDADURA EN POLVO DISPONGA DE DOS ESTADOS DIFERENTES DE FORMA RELATIVA A SU ACCION DE LIGADO DURANTE EL PROCESO PARA LA ELABORACION DE LA ESTRUCTURA METALICA. UN PRIMER ESTADO ES MENOS ADHESIVO Y UN SEGUNDO ESTADO ES ADHESIVO DE FORMA MAS INTENSA. LA ADHESION PUEDE SER SELECCIONADA O AJUSTADA DEPENDIENDO DE CONDICIONES EXTREMAS, ESPECIALMENTE DE LA TEMPERATURA.
Patent ES-2141359-T3 (ES)
Inventor: BALDWIN PIERRE-JEAN
IPC: C07H13/04
Filed: 1995-06-07
Granted: 2000-03-16
Abstract: PCT No. PCT/FR95/00743 Sec. 371 Date Mar. 11, 1997 Sec. 102(e) Date Mar. 11, 1997 PCT Filed Jun. 7, 1995 PCT Pub. No. WO96/03411 PCT Pub. Date Feb. 8, 1996Esters associating phenylacetic, 3-phenylpropionic, 4-phenylbutyric and n-butyric acids with Su(OH)n monosaccharides or sugar alcohols, of general formula (I), in which the Su(OH)n precursor is a monosaccharide or sugar alcohol, selected so that its structure or that of its derivatives ensures that internal interesterification does not take place either because the ester based on the general formula does not have a free hydroxyl grouping, or because with regard to the ester grouping, the free hydroxyl groupings are remotely located and/or badly aligned and/or bonded to a secondary carbon atom, and in which the Su(OH)n monosaccharide or sugar alcohol is preferably D-mannose carrying the ester grouping on the anomeric carbon atom or else is a pentitol, for example, xylitol carrying the ester grouping on the C-1 primary carbon atom. These novel esters are useful as drugs, in particular in the treatment of haemoglobin diseases and premalignant or malignant tumours.
Patent ES-2119458-T3 (ES)
Inventor: BROWN DONALD
IPC: A63B23/02
Filed: 1995-07-07
Granted: 1998-10-01
Abstract: The abdominal exerciser device is made of a one piece skeletal frame. The frame defines a pair of support rails, a pair of arcuate rocker portions, a pair of arm rest portions and an arch-shaped portion connecting the support rails together. Removable cushions are disposed on the arm rest portions to receive the elbows of the user when in a supine position. The head and neck of a user are supported on a head rest which is secured to the arch-shaped portion. The rocker portions are curved on a circular arc to mimic the curvature of the spine of the user.
Patent ES-2169140-T3 (ES)
Title: Aparato y procedimiento para producir cobre blister.
Inventor: GEORGE DAVID B
IPC: C22B15/14
Filed: 1995-07-06
Granted: 2002-07-01
Abstract: SE PRODUCE COBRE NEGRO REFINADO A FUEGO, A PARTIR DE UN CONCENTRADO DE COBRE, MEDIANTE UN PROCEDIMIENTO QUE COMPRENDE: (A) FUNDIR Y OXIDAR EL CONCENTRADO DE COBRE EN UN HORNO DE FUSION (17) PRODUCIENDOSE MATA FUNDIDA Y ESCORIA, Y SEPARANDO UNA DE LA OTRA; (B) ELIMINAR LA MATA FUNDIDA DEL HORNO DE FUSION (17); (C) SOLIDIFICAR LA MATA FUNDIDA; (D) INYECTAR LA MATA SOLIDIFICADA EN UN HORNO DE CONVERSION (33), EN EL CUAL LA MATA SE CONVIERTE EN COBRE NEGRO Y ESCORIA; Y (E) TRANSFERIR EL COBRE NEGRO DESDE EL HORNO DE CONVERSION HASTA OTRO HORNO ANODICO (47A Y 47B), PRODUCIENDO COBRE NEGRO REFINADO A FUEGO. TRAS LA PRODUCCION DEL COBRE NEGRO REFINADO A FUEGO EN EL HORNO ANODICO, SE TRANSFIERE ESTE A UNA FUEDA DE FUNDICION ANODICA (66), EN LA CUAL SE CONVIERTE EN ANODOS DE COBRE, APROPIADOS PARA UN ULTERIOR REFINADO ELECTROLITICO EN COBRE CATODICO.
Patent ES-2116114-T3 (ES)
Inventor: SUCK CATHERINE
IPC: B65D47/34
Filed: 1995-11-08
Granted: 1998-07-01
Abstract: PCT No. PCT/FR95/01470 Sec. 371 Date May 29, 1997 Sec. 102(e) Date May 29, 1997 PCT Filed Nov. 8, 1995 PCT Pub. No. WO96/15045 PCT Pub. Date May 23, 1996A manually operated metering pump for a container with a flexible body, comprising a metering chamber (20) between a lower valve (21) and an upper valve (48), a spring-biased push button (34), and a nozzle communicating with the metering chamber (20) via a central channel. The lower valve (21) is flexible and frusto-conical, and the upper valve (48) is supported on a disc (47) forming the base of a hollow rod (43) secured to the push button (34), and engages the bottom of a hollow plunger (32) operated via a push button (34).
Patent ES-2134519-T3 (ES)
Inventor: SCHWARTING NORBERT
IPC: B09B3/00
Filed: 1996-01-26
Granted: 1999-10-01
Abstract: The microbial breakdown of substrates loaded with organic matter, esp. waste from large kitchens and bio-waste, is in ≥ 1 stage in a reactor with a first methanisation stage. The organic residue taken from the methanisation stage is sepd., e.g. in a centrifuge in which the residue is conc. and the liq. contained is reduced by 50-85%. The sepn. stage is followed by a second reactor, comprising a second methanisation stage, into which the conc. organic residue from the sepn. is fed.
Patent ES-2136913-T3 (ES)
Title: Superficie de coccion en vitroceramica.
Inventor: MEIERHOFER RUDOLF
IPC: A47B77/08
Filed: 1996-04-26
Granted: 1999-12-01
Abstract: LAS ARTESAS DE CERAMICA DE VIDRIO SON CONOCIDAS POR UNA PLACA DE CERAMICA DE VIDRIO Y AL MENOS UN CUERPO DE CALENTAMIENTO DISPUESTO DEBAJO DE ELLA, DONDE LA PLACA CERAMICA DE VIDRIO ESTA RODEADA EN SU PERIMETRO POR UNA ESTRUCTURA (5A; 5B; 5C, 5D; 5E; 5F) DE PLASTICO INYECTADO. LA ESTRUCTURA DE PLASTICO SE PONE EN PELIGRO ESPECIALMENTE EN CARGAS DE TEMPERATURA ALTA. PARA ELLO SE DISPONE DE ACUERDO CON LA INVENCION SOBRE LA CARA SUPERIOR DE LA ESTRUCTURA (5A; 5B; 5C; 5D; 5E; 5F) DE PLASTICO UN REVESTIMIENTO (7A; 7B; 7C; 7D; 7E; 7F) DE PROTECCION QUE RODEA LA PLACA CERAMICA A BASE DE MATERIAL RESISTENTE A TEMPERATURA ALTA.
Patent ES-2145972-T3 (ES)
Inventor: MOSCA CLAUDIO
IPC: B23K26/02
Filed: 1996-12-07
Granted: 2000-07-16
Abstract: A focusing head (1) of a laser beam (2) provided with a focusing lens (7; 57) for a machine for working parts comprises an extractable lens-holding frame (6) that supports the focusing lens (7; 57), a supporting and centering bracket (20) wherein the lens-holding frame (6) is mounted in a disengageable manner, a spring (26) in engagement with the supporting and centering bracket (20) to urge the lens-holding frame (6) in abutment against a stop socket (30). In that way the lens-holding frame (6) is disengageable from the supporting and centering bracket (20) by an action of compression of the spring (26) and it can be extracted and reassembled in said focusing head (1) without modifying centering and positioning of the focal spot of said lens (7; 57). <IMAGE>
Patent ES-2183916-T3 (ES)
Title: Escalpelo limpiable con protector y extractor de hoja.
Inventor: JOLLY NEIL
IPC: A61B19/00
Filed: 1996-10-09
Granted: 2003-04-01
Abstract: ESTA INVENCION HACE REFERENCIA A UN ESCALPELO QUIRURGICO PROTEGIDO PERFECCIONADO QUE TIENE UNA PROTECCION MOVIBLE QUE PUEDE RETRAERSE PARA EXPONER LA CUCHILLA Y QUE SE PUEDE EXTENDER PARA CUBRIR EL BORDE CORTANTE AFILADO DE LA CUCHILLA. LA PROTECCION SE HALLA MONTADA PARA PERMITIR EL MOVIMIENTO ROTATORIO RESPECTO AL ASA. EL PORTADOR DE LA CUCHILLA ESTA MONTADO SOBRE EL PROTECTOR PARA PERMITIR EL MOVIMIENTO LONGITUDINAL RELATIVO ENTRE EL PROTECTOR Y EL PORTADOR DE LA CUCHILLA. EL PORTADOR DE LA CUCHILLA TAMBIEN SE HALLA MONTADO DE FORMA REMOVIBLE SOBRE EL ASA. ESTA DISPOSICION DE MONTAJE DEL ASA, PROTECTOR Y PORTADOR DE LA CUCHILLA PERMITE QUE EL PROTECTOR Y EL PORTADOR DE LA CUCHILLA GIREN DESDE EL ASA PARA QUE LAS SUPERFICIES DE ESTA , DEL PROTECTOR Y DEL PORTADOR DE LA CUCHILLA PUEDAN EXPONERSE. TODO LO ANTERIOR FACILITA LA LIMPIEZA DEL ESCALPELO QUIRURGICO PROTEGIDO DESPUES DEL USO.
Patent ES-2177752-T3 (ES)
Title: Dispositivo de accionamiento en rotacion de un elemento de arrollado de persiana arrollable.
Inventor: BRESSON CHRISTOPHE
IPC: E06B9/74
Filed: 1996-11-26
Granted: 2002-12-16
Abstract: EL DISPOSITIVO DE ARRASTRE EN ROTACION DE UN ELEMENTO DE ARROLLAMIENTO (6) DE TABLERO DE PERSIANA ARROLLABLE COMPRENDE UN MOTOR ELECTRICO (2) Y UN FRENO (10) DESTINADO A IMPEDIR LA ROTACION DEL ELEMENTO DE ARROLLAMIENTO RESPECTO A UN CARTER FIJO (1). EL FRENO ESTA CONSTITUIDO ESENCIALMENTE POR UN ORGANO SOLIDARIO EN ROTACION DEL ROTOR (2A), DEL MOTOR ELECTRICO, TAL COMO UN ANILLO (11) O UN DISCO (14) DESTINADO A COOPERAR CON ZAPATAS (19, 19'') LLEVADAS POR UNA GUALDERA. SE PREVEN UNOS MEDIOS PARA ARRASTRAR LA GUALDERA (18) EN ROTACION EN EL INTERIOR DE UN CARTER (1) FIJO, COMPRENDIENDO ESTOS MEDIOS UNA CORONA (29) FIJA RESPECTO AL CARTER Y UN MANGUITO QUE COOPERA CON LA GUALDERA Y LA CORONA PARA FORMAR UN ENGRANAJE PLANETARIO, SIENDO EL MANGUITO APTO PARA SER BLOQUEADO EN ROTACION RESPECTO A LA CORONA MEDIANTE UN MUELLE DE FRENO (30). LA INVENCION SE APLICA AL CONTROL MANUAL DE UNA PERSIANA ARROLLABLE.
Patent ES-2141482-T3 (ES)
Title: Pastilla y embolo de freno con acoplamiento automatico.
Inventor: MALIGNE JEAN CHARLES
IPC: F16D65/095
Filed: 1996-03-12
Granted: 2000-03-16
Abstract: LA INVENCION SE REFIERE A UN DISPOSITIVO PARA EL ENGANCHE DE UNA PASTILLA (2) DE FRENO DE DISCO AL PISTON (1) DE ESTE FRENO (1), EN EL CUAL EL PISTON TIENE UN ESPACIO INTERIOR ABIERTO (100) BORDEADO POR UN CHAFLAN (101) Y PRESENTA UN ENSANCHAMIENTO PERIFERICO INTERNO (102). EL DISPOSITIVO COMPRENDE POR UNA PARTE UNA PIEZA DE FIJACION PASIVA (5) FIJADA AL SOPORTE Y QUE PRESENTA UN BORDE (50) SEPARADO DEL SOPORTE PARA DEJAR UNA SEPARACION (51), Y POR OTRA PARTE UNA PIEZA DE FIJACION ACTIVA (6) QUE ESTA MONTADA DE MODO DESLIZANTE EN EL PISTON (1), QUE SE ENGANCHA A LA PASTILLA MEDIANTE PRIMERAS PINZAS (61) QUE SE INSERTAN AUTOMATICAMENTE EN EL INTERVALO, Y SE ENGANCHA AL PISTON MEDIANTE SEGUNDAS PINZAS (62) QUE SE INSERTAN AUTOMATICAMENTE EN EL ENSANCHAMIENTO PERIFERICO (102) DEL PISTON.
Patent ES-2157428-T3 (ES)
Title: Material de fragancia.
Inventor: PALMER KENNETH JOHN
IPC: A61Q13/00
Filed: 1996-03-04
Granted: 2001-08-16
Abstract: LOS ACETALES CICLICOS DE 1,5 TUIDOS EN EL CICLO DIOXANO CON GRUPOS ALQUILO 1-4, TIENEN PROPIEDADES ORGANOLEPTICAS QUE LOS HACEN UTILES COMO SUSTANCIAS AROMATICAS. LOS GRUPOS ALQUILO TIENEN CADA UNO ATOMOS DE CARBONO 1-4, DE FORMA QUE EL NUMERO TOTAL DE ATOMOS DE CARBONO DE LA TOTALIDAD DE LOS GRUPOS ALQUILO, NO ES SUPERIOR A 7. PREFERIBLEMENTE, DICHOS ACETALES CICLICOS TIENEN AL MENOS UN GRUPO ALQUILO EN POSICION 4. UN ACETAL ESPECIALMENTE PREFERIDO ES EL 3,3 - DIMETIL - 4 - ISOPROPIL - 1,5 - DIOXASPIRO[4,5]DECANO.
Patent ES-2132900-T3 (ES)
Title: Bomba de eyeccion.
Inventor: BAIER SIEGFRIED
IPC: F04F5/20
Filed: 1996-03-14
Granted: 1999-08-16
Abstract: LA PRESENTE INVENCION SE REFIERE A UNA BOMBA INYECTORA CON UNA BOMBA ASPIRANTE INYECTORA (22) QUE CONSTA DE UN CANAL DE PASO (45) DE SECCION DECRECIENTE Y DE UN TUBO ASPIRANTE SUPLEMENTARIO (26) INSERTADO EN EL, DE UN EQUIPO EN DERIVACION (23) Y DE UN EQUIPO DE VALVULA (12) QUE FORMAN UNA UNIDAD CONSTRUCTIVA. LA BOMBA ASPIRANTE INYECTORA (22) TIENE UNA TOBERA INSERTADA (25), INTRODUCIDA EN UN CANAL (24), QUE FORMA EL CANAL DE PASO (45) DE SECCION DECRECIENTE.
Patent ES-2142576-T3 (ES)
Inventor: UENO RYUZO
IPC: C07C235/64
Filed: 1996-04-10
Granted: 2000-04-16
Abstract: A naphthol derivative represented by the general formula (I) Äwherein Y and Y' indicate -(CONH)n-X or -COR; X is a phenyl group, a naphthyl group, an anthraquinonyl group, a benzimidazolonyl group or a carbazolyl group; R is a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a halogen atom, a benzyloxy group, a phenyloxy group or a phenacyloxy group; R2 is a hydrogen atom, an alkaline metal, an alkyl group having 1 to 6 carbon atoms, an acyl group having 1 to 6 carbon atoms or a phenylalkyl group; Z is a group selected from the group consisting of a hydrogen atom, a halogen atom, a nitro group, a nitroso group and an amino group (Z may be substituted on any ring of the naphthalene ring); and n is an integer of 1 or 2; provided that R2 and Z do not simultaneously indicate a hydrogen atom when both R simultaneously indicate a hydroxyl groupÜ, and a process for producing the same. This naphthol derivative can be used as raw materials for synthesis, such as dyes, pigments, photosensitive materials and the like. <CHEM>
Patent ES-2127016-T3 (ES)
Inventor: WEDI MARIANNE
IPC: C04B41/48
Filed: 1996-04-20
Granted: 1999-04-01
Abstract: The invention concerns a method of producing a screed, using a mixture which is mixed with water to give a pourable screed compound which can be smoothed flat, the mixture consisting of 50 to 90 % by vol. of rigid expanded-polystyrene granules with a diameter lying between 0.5 and 50 mm and 10 to 50 % by vol. of synthetic-resin mortar, the compound being spread on a bed, smoothed flat and allowed to cure to give a fluid-permeable layer.
Patent ES-2145449-T3 (ES)
Title: Material de hoja intumescente y pasta con aglutinante organico.
Inventor: HOWORTH GARY F
IPC: B01D53/86
Filed: 1996-05-24
Granted: 2000-07-01
Abstract: LA INVENCION PROPORCIONA UN CONVERTIDOR CATALITICO O UN FILTRO A BASE DE PARTICULAS DIESEL, QUE COMPRENDE: (A) UNA CARCASA; (B) UN ELEMENTO CONVERTIDOR CATALITICO O UN ELEMENTO DE FILTRO PARTICULADO DIESEL, DISPUESTO EN DICHA CARCASA; Y (C) UN MATERIAL LAMINAR INTUMESCENTE DISPUESTO ENTRE DICHO ELEMENTO CONVERTIDOR CATALITICO Y DICHA CARCASA. DICHO MATERIAL LAMINAR INTUMESCENTE COMPRENDE, ENTRE 1 Y 70 % EN PESO SECO DE AL MENOS UN MATERIAL INTUMESCENTE, NO EXPANDIDO; ENTRE UNA CANTIDAD SUPERIOR A 20 Y 50 % EN PESO SECO DE UN AGLUTINANTE ORGANICO; ENTRE 5 Y MENOS DEL 79 % EN PESO SECO DE UN AGLUTINANTE INORGANICO; Y ENTRE 0 Y 70 % EN PESO SECO DE UNO O MAS AGENTES DE RELLENO.
Patent ES-2200068-T3 (ES)
Inventor: CABRE JOAN
IPC: C07D201/16
Filed: 1996-06-27
Granted: 2004-03-01
Abstract: A process for recovering 2,2-dimethylpropanoic acid in highly pure form from a mixture of 2,2-dimethylpropanoic acid and impurities which may be obtained in the production of a beta lactam antibiotic, by degrading impurities and separating off the volatile fragments.