baber/WOPTO huggingface dataset:
Patent FI-72431-B (FI)
Inventor: KAHILA JOUKO
IPC: B01D33/21
Filed: 1985-07-03
Granted: 1987-02-27
Abstract: Method for transferring filtered pulp (6) from the filter surface (1) of a disc filter into the collection tube (7) and a disc filter for applying the method. The filtered pump (6) is drained off from the filter surface (1) onto a surface which rotates collectively with the filter disc. The said rotating surface pushes, while it is rotating, the pulp (6) off to the top end of the collection tube (7). The pulp detachment area on the filter surfaces (1) in the disc filter is situated above the pulp collection area which rotates collectively with the filter discs. <IMAGE>
Patent FI-87765-B (FI)
Inventor: GROHE KLAUS
IPC: C07C211/00
Filed: 1985-09-26
Granted: 1992-11-13
Abstract: Novel 3-amino-2-benzoyl-acrylic acid derivatives of the formula <IMAGE>   in which R1 represents the nitrile group, an ester group -COOR4 or carboxamide group   <IMAGE>  R4 denoting C1-C6-alkyl, and R5 and R6 representing hydrogen or C1-C3-alkyl or phenyl, R2 and R3, which can be identical or different, represent a C1-C6-alkyl radical and, furthermore, can form, together with the nitrogen atom to which they are bonded, a 5- or 6-membered heterocyclic ring which can additionally contain as ring member the atoms or groups -O-, -S-, -SO- or -SO2-, X represents halogen, X1 denotes hydrogen, methyl, nitro or halogen, X2 denotes halogen or methyl, and X3 denotes hydrogen or halogen, are prepared by reacting    <IMAGE>  The products can be converted into known antibacterials.
Patent FI-88922-B (FI)
Inventor: LORA JAIRO H
IPC: D21C3/20
Filed: 1986-10-27
Granted: 1993-04-15
Abstract: Lignin is precipitated in high yields and at high rates from a black liquor produced by pulping wood at high temperatures and pressures with an aqueous lower aliphatic alcohol solvent. The lignin is precipitated by diluting the black liquor with water and an acid to form a solution with a pH of less than 3, an alcohol content of less than 30% by volume and a temperature of less than 75 DEG C. The precipitated lignin, when subsequently dried, is in the form of a powder which requires little or no crushing to convert it into a fine uniform size suitable for use without further significant processing.
Patent FI-93249-B (FI)
Inventor: RUSSELL JAMES BAILIE
IPC: E04B1/21
Filed: 1988-08-17
Granted: 1994-11-30
Abstract: PCT No. PCT/GB86/00769 Sec. 371 Date Oct. 25, 1988 Sec. 102(e) Date Oct. 25, 1988 PCT Filed Dec. 17, 1986 PCT Pub. No. WO88/04711 PCT Pub. Date Jun. 30, 1988.A beam of concrete has similar end pieces at each end spaced apart by an internal reinforcing elongate cage of rectangular cross-section formed of four longitudinals (10) having a lengthwise series of hoops therearound. Each end piece comprises a rectangular plate (12) transverse of the beam's longitudinal axis. The plate (12) has at least four apertures (14), normally one at each corner, and similar angular wall surrounds (16) outstand from the inner face of the plate (12) and from around the apertures (14) to separate each aperture from the others. Two starter bars (20) are provided for each surround (16), being welded, one to each limb of the surround (16) adjacent to the corner on the side remote from the corresponding aperture. The bars (20) are spaced from each other a distance to accommodate therebetween a respective longitudinal (10) of the cage. Nut and bolt fastenings (24) are used to secure abutting plates (12) of adjacent beams in a multi-beam assembly.
Patent FI-104188-B (FI)
Inventor: TANIGUCHI TADATSUGU
IPC: C12N1/00
Filed: 1990-03-06
Granted: 1999-11-30
Abstract: Recombinant IL-21R beta  chain or portions thereof, cDNA coding therefore, vectors containing said cDNA, hosts transfected by said vectors, and monoclonal antibodies to said recombinant IL-2R beta  or portions thereof.
Patent FI-96713-B (FI)
Inventor: WILLIAMS CHARLES E
IPC: E06B3/92
Filed: 1990-12-20
Granted: 1996-04-30
Abstract: A system in which movable panels (15) are supported from overhead tracks (10,12,14) by carriers (32,34) engaged in the tracks so that the panels are movable between a storage area (19) and operable positions by moving the carriers along the tracks. The tracks are provided with an arrangement of bars (18) which are selectively positioned at the junction between angularly related track sections (10,12) and which, in cooperation with a preselected portion or portions (38,68) of the carriers, permit only certain panels to move from one track section into another and block the entry of others. In addition, an arrangement of diverters (16) are selectively positioned in the track sections (10) in the area of the junctions between track sections, these diverters, in cooperation with a preselected portion or portions (66) of the carriers, preventing certain panels from continuing along a given track section (10) and diverting these panels into an adjacent, angularly related track section (12). <IMAGE>   <IMAGE>
Patent FI-87970-B (FI)
Title: Rotobaler
Inventor: RANTALAHTI ESKO
IPC: A01F15/08
Filed: 1991-05-08
Granted: 1992-12-15
Abstract: A rotobaler which comprises a baling chamber 18 to which the materials to be baled are fed through the feed opening 15 in the chamber, and, arranged on the inner walls of the baling chamber, or in their vicinity, baling members 1, 2 for producing a round bale of the feed material. The invention is realized in such a way that the baling members 2 on the bottom of the baling chamber 18 are arranged on a movable support 8 or the like, so that the baling members 2 can be driven out from the baling chamber 18 and used as a base for the bale-packing stage. <IMAGE>
Patent FI-88354-B (FI)
Inventor: LINDERBORG IRMA
IPC: B27K3/50
Filed: 1991-06-28
Granted: 1993-01-29
Abstract: A biocide composition for impeding the growth of micro-organisms contains a quartenary ammonium salt and the Na-salt of 2-ethyl hexane acid and also Na-phenoxy phenolate as a synergistic additive. <IMAGE>
Patent FI-92662-B (FI)
Inventor: ANDERSEN ULRIK FLOTT
IPC: B27N5/00
Filed: 1991-12-13
Granted: 1994-09-15
Abstract: PCT No. PCT/DK90/00155 Sec. 371 Date Dec. 16, 1991 Sec. 102(e) Date Dec. 16, 1991 PCT Filed Jun. 15, 1990 PCT Pub. No. WO90/15704 PCT Pub. Date Dec. 27, 1990.A moulding process and system for producing small wooden objects such as, for example, pipe heads or furniture handles from a moulding material formed of an aqueous suspension of wood dust. The moulding material is injection moulded into injection mould parts in which electrodes are placed for subjecting moulding cavities to a HF-heating field such that both a rapid curing of a heat setting glue agent in the aqueous wood dust mass and a rapid driving out of a major part of the water is realized. The moulding cavities include exhaust or release channels for steam resulting from the evaporation of the water of the moulding material and an arrangement is provided for maintaining the mould parts together in spite of the high steam pressure developed in the mould cavities.
Patent FI-107180-B (FI)
Inventor: SOKOLEAN HELMUTH
IPC: F24F5/00
Filed: 1994-12-29
Granted: 2001-06-15
Abstract: An element forming part of a heating and cooling ceiling comprises a panel (1) and flexible tube (2) for a heat transfer fluid. The tube (2) is held and deformed in cross-section by a guide on the upper side of the panel (1). In a process for operating the ceiling the heat transfer fluid is maintained at more than atmospheric pressure.
Patent FI-110801-B (FI)
Inventor: THEURER JOSEF
IPC: B61G5/02
Filed: 1996-01-09
Granted: 2003-03-31
Abstract: The unit (1) has a lifting device (3) with a support frame (13) with height-adjustable support members (19). The support frame, by pairs of lift pistons (15) distanced from one another in the track longitudinal direction, is supportable on the track body and is height-adjustable in relation to it by a drive (18). A transport wagon (2) independently mobile from the lifting device at its end side has a rail undercarriage and a height-adjustable undercarriage unbound to the rails. Both the transport wagon has a link point between the end under carriages and the support frame has a link point. <IMAGE>
Patent FI-113254-B (FI)
Inventor: HANOT DOMINIQUE
IPC: B29C31/04
Filed: 1996-11-18
Granted: 2004-03-31
Abstract: PCT No. PCT/EP95/01863 Sec. 371 Date Nov. 15, 1996 Sec. 102(e) Date Nov. 15, 1996 PCT Filed May 17, 1995 PCT Pub. No. WO95/31320 PCT Pub. Date Nov. 23, 1995In a method for producing a molded plastic article, individual portions of material are removed from a flow of heat-plasticized material which flows vertically downwards from a closable dispensing aperture of a dispenser and are transferred to a mold before being pressed by closure of the mold to form a molded article. The required portions are cut by cutting shears from the flow of material at a point below the dispensing aperture and at a distance from it. A device for the production of the molded plastic article has a closable mold and a material dispenser for heat-plasticized synthetic material which can be arranged above the molding chamber. The dispenser has a dispensing aperture which points towards the mold and can be closed by a closure unit and from which the flow of plasticized material emerges. A shearing device for separating the required portions of material is situated below and at a distance from the dispensing aperture.
Patent HU-186920-B (HU)
Inventor: RUMPLER JOHANN
IPC: A01F12/30
Filed: 1982-04-02
Abstract: Die Erfindung bezieht sich auf eine Lockerungs- und Verteilungsvorrichtung an Strohschuettlern von Maehdreschern, die quer zur Foerderrichtung des Erntegutes oberhalb der Strohschuettler angeordnet ist und aus mehreren um eine horizontale Achse umlaufenden Zinkenrechen besteht. Das Ziel der Erfindung besteht neben der Intensivierung der Restkoernerabscheidung auf den Strohschuettlern in einer Verbesserung der Hangtauglichkeit. Der Erfindung liegt die Aufgabe zugrunde, durch eine vorteilhafte Ausbildung der Lockerungs- und Verteilvorrichtung sowie deren Einstellmoeglichkeiten, den Einsatzbereich des Maehdreschers zu erweitern und ihn an die jeweiligen unterschiedlichen Erntebedingungen leicht anzupassen. D. Merkmale der Erfindung bestehen darin, dass auf den ueber die gesamte Breite der Lockerungs- und Verteilvorrichtung durchgaengigen Traversen mehrere Zinkenrechen nebeneinander angeordnet sind, die um je einen Bolzen senkrecht zu der Ebene der Traversen schwenkbar gelagert und gemeinsam parallel zueinander stufenlos einstellbar sind.
Patent HU-191643-B (HU)
Title: Process for preparing new n-phenyl-n'-cycloalkyl-alkanoyl-piperazine derivatives
Inventor: OEPEN GERHARD
IPC: C07D239/42
Filed: 1984-03-23
Abstract: There are prepared new pharmacologically active compounds of the formula:    <IMAGE>  I  In formula I R1 is a phenyl radical, pyridyl radical, a pyrimidyl group, or pyrazinyl radical, or a phenyl radical, pyridiyl radical, pyrimidyl radical, or pyrazinyl radical substituted by the radicals R3 and R4 which are the same or different and are hydrogen, fluorine, chlorine, bromine, trifluoromethyl, hydroxyl, C1-C6-alkyl groups C1-C6-alkoxy groups, C3-C6-alkenyloxy groups, C3-C6-cycloalkyloxy groups, phenyl-C1-C4-alkoxy groups, C1-C6-alkylmercapto groups, the nitro group, the amino group, C1-C6-dialkylamino groups, C2-C6-alkanoyl groups, C2-C6-alkanoylamino groups, or C2-C6-alkanoyloxy groups and R2 is the adamantyl group, the 3,3-dimethyl-bicyclo[2.2.1]hept-2-yl radical, a saturated C3-C16-cycloalkenyl radical and alk is a straight or branched C1-C6 alkyl chain.
Patent HU-189464-B (HU)
Inventor: WETZEL WILHELM
IPC: B62D3/06
Filed: 1980-06-05
Abstract: Die Erfindnng bezieht sich auf die Kraftfahrzeugtechnik. Ziel der Erfindung ist eine bessere Sicherheit bei der Bedienung der Sicherheitsstütse und verbesserte Arbeitsbedingungen für die Bedienungsperson. Aufgabe der Erfindung ist eine
Patent HU-207520-B (HU)
Title: Process for producing pyrido/3,4-b/pyrrolo/1,2-e//1,4,5/oxadiazepine derivatives and pharmaceutical compositions containing them
Inventor: EFFLAND RICHARD CHARLES
IPC: C07D498/14
Filed: 1991-05-24
Abstract: There are disclosed various compounds of the formula below, <CHEM>  where   X   is hydrogen, halogen or loweralkyl; Y   is hydrogen, halogen, loweralkyl, loweralkoxy or trifluoromethyl;   R1   is hydrogen, loweralkyl, aryl, arylloweralkyl, diloweralkylaminoloweralkyl or <CHEM>  R3 being hydrogen, loweralkyl or arylloweralkyl; and R2   is hydrogen, loweralkyl or arylloweralkyl; which compounds are useful as analgesic agents, and a process for their preparation.
Patent HU-185871-B (HU)
Inventor: LEBEDEV VLAGYIMIR D
IPC: F23K1/04
Filed: 1981-06-23
Abstract: A találmány tárgya készülék tüzelőanyagpor elosztására égőcsatornákon keresztül, amelynek legalább kettő olyan porelvezető csővel ellátott, kúpos, függőlegesen álló háza, amelyek a ház magasságában eltérő szinten vannak elhelyezve és az égőcsatornákkal össze vannak kapcsolva, továbbá olyan örvénykeltő készüléke van, amely a malomból származó tüzelőanyagpor beömlési nyílása közvetlen közelében van elhelyezve. A találmány lényege, hogy a ház beömlőnyílásánál diffúzor van elhelyezve és azzal légmentesen össze van kapcsolva, továbbá az örvénykeltő készülék közepében nyílás van kiképezve, amely átmérője a diffúzor beömlési nyílásának az átmérőjével közel azonos, és a ház felső része csővezetéken keresztül össze van kapcsolva a malommal. A találmány szerinti készüléket a malomoldali fúvóberendezéssel együtt főként erőműkazánok égőihez szükséges tüzelőanyagpor előkészítésére és betáplálására használjuk. A készülék kialakítása lehetővé teszi a malom és az égők közötti szakaszon az áramlási ellenállás lecsökkentését, ami a malom szárító és őrlő teljesítményének a növekedésével jár.  -1-
Patent HU-183196-B (HU)
Inventor: PARAG GEZA
IPC: A01F29/00
Filed: 1980-08-08
Abstract: A találmány tárgya olyan bálaszecskázó szerkezet, főleg szalma- vagy szénafélékből készített nagybálák szecskázására, amely traktor által vontatott és meghajtott saját emelővillával és bontóhengerekkel ellátott alvázra épített gépre van szerelve. A találmány szerinti megoldás olyan szecskázódob, amelynek lengőkései között félköríves szabályozóívei vannak, valamint célszerűen elhelyezett állókésekkel, első és hátsó torlasztólemezekkel és a dob alatt kihordószerkezettel rendelkezik.  -1-
Patent HU-203350-B (HU)
Title: Process for producing antiinflammatory tricyclic oxindole derivatives
Inventor: MELVIN LAWRENCE SHERMAN
IPC: C07D498/04
Filed: 1984-08-24
Abstract: Tricyclic oxindole antiinflammatory agents of the formula: HET-CONH-Ar (I) and their pharmaceutically acceptable base salts, wherein HET is:where R<sub>1</sub> is C<sub>1</sub>-C<sub>3</sub> alkyl or phenyl; R<sub>3</sub> and R<sub>4</sub> are each H or CH<sub>3</sub>; X is N, CH or C(CH<sub>3</sub>); Y is 0 or S; Z is 0 or CG<sub>2</sub>; n is 1 or 2, and Ar is a specified optionally substituted phenyl or heterocyclic group.
Patent HU-187315-B (HU)
Inventor: FAZEKAS SANDORNE
IPC: H01M4/16
Filed: 1980-11-04
Abstract: A találmány szerinti eljárás lényege, hogy az adalékanyag, az őrölt kovaföldnek olyan frakciója, amelynek szemcsemérete maximálisan 60 pm, öntött térkitöltése max. 300 g/dm3, illetve rázott térkitöltése max. 600 g/dm3 értékű, amelyet szervetlen erős savval mosnak, majd ebből 0.1...10%-ot az aktív anyaghoz adnak és azzal homogenizálják. -1-
Patent HU-186116-B (HU)
Inventor: KOVACS ADAM
IPC: H03K3/16
Filed: 1982-09-09
Abstract: A találmány tárgya kapcsolási elrendezés nagyfeszültségű impulzusok előállítására kis egyenfeszültségből, amelynek transzformátora van, a transzformátor szekunder tekercsének a kivezetései a nagyfeszültségű impulzuskimenetet alkotják, a transzformátor első primer tekercse, valamint kapcsolóáramkör és kondenzátor hurokáramkört alkot. A találmány szerinti kapcsolási elrendezés lényege hogy a kondenzátor (6) egyik kivezetése a kis egyenfeszültségű feszültségforrás (8) egyik pólusára csatlakozik, a kondenzátor (6) másik kivezetése a transzformátor (1) második primer tekercsének (4) és a diódának (7) soros kapcsolásán keresztül a feszültségforrás (8) másik pólusára van vezetve. A találmány tárgya továbbá vezérlőáramkör a fenti kapcsolási elrendezés működésére, amelynek a nagyfeszültségű impulzusok megjelenését vezérlő kapcsolója van. A találmány szerinti vezérlőáramkör lényege, hogy a kapcsoló (26) egy tekerccsel (24) van sorbakapcsolva, amely soros kapcsolás a feszültségforrás (8) kapcsaira csatlakozik, a tekerccsel (24) egy a feszültségforrás (8) szempontjából záróirányú első dióda (23) és egy ellenállás (22) soros kapcsolása van párhuzamosan kötve, ezek közös pontja kondenzátoron (21) keresztül tranzisztor (19) bázisára van vezetve, a transzisztor (19) emittere a feszültségforrásnak (8) a tekercs (24) felőli pólusára csatlakozik, míg a kollektora a vezérlőáramkör (9) kimenetét alkotja, és a fázisemitter körrel egy a feszültségforrás (8) szempontjából záró irányú második dióda (20) van párhuzamosan kapcsolva.  -1-
Patent HU-204601-B (HU)
Title: Method for making protective coating on the inner surface of pipings and apparatus for carrying out the method
Inventor: SHISHKIN VIKTOR VASILEVICH
IPC: B29C63/32
Filed: 1986-02-20
Abstract: A method of forming a protective layer on the internal surface of a pipeline consists in glueing to the internal surface of the pipeline (1) a flexible sleeve (2) one end (6) of which is turned inside out and fixed to the internal surface of the pipeline. While moving the sleeve (2) the latter is gradually turned inside out and pressed to the surface of the pipeline (1) by creating an overpressure in a chamber (11) constituted by the section of the sleeve turned inside out. A counterpressure is created in front of the sleeve in the course of its movement. Before the glueing of the flexible sleeve (2) the surface of the pipeline is treated with a solution of a known inhibitor. The glueing composition used may be a two-component glue, one component of which is pushed along the pipeline with the flexible sleeve and the other is fed, through the flexible sleeve, to the zone where the latter turns inside out.
Patent HU-189353-B (HU)
Inventor: HORVATH JENOE
IPC: F16K3/02
Filed: 1983-10-31
Abstract: Lényege, hogy a zárólap tömítőgyűrűje az. átáramlási
nyílást alkotó zárótérség kerületén levő támasztófelület
mentén van elhelyezve és a zárólapot mozgató
rúd körül a zárólap járóüregébe vezető furatnál
tömszeience van elrendezve. (1. ábra)
Patent HU-202721-B (HU)
Inventor: BIHARI FERENC
IPC: A01N47/30
Filed: 1990-06-11
Abstract: A találmány 0-80 tömeg% vivőanyagot, 0,5-25 tömeg% felületaktív anyagot és 0,5-75 tömeg% összes biológiailag aktív anyagot tartalmazó készítményekre vonatkozik, amelyek hatóanyaga (5- 1):1:(0,5-3) tömegarányú N-(2-etil-6-metil-fenil) N-(metoxi-1 -metil-etil)-2-klór-acetamid, 2-metil tio-4,6-bisz(izopropil-amino)-l,3,5-triazin és 3-(4bróm-fenil)-1 -metil-1 -metoxi-karbamid. A leírás terjedelme: 6 oldal, ábra nélkül HU 202 721 A -1-
Patent HU-195930-B (HU)
Inventor: GOEBL NANDOR
IPC: B23H9/00
Filed: 1984-12-18
Abstract: A találmány olyan elektromágneses fémalakító szerszámra vontakozik, amelynek az alakítandó munkadarabban (2) örvényáramot indukáló alakítótekercse (1) van, és amelynél az alakítótekercs (1) egy része üzemi helyzetben szabadon áll. A találmány értelmében az alakítótekercs (1) szabadon álló része örvényáramot vezetni képes, az alakítandó munkadarabtól (2) független és annál nagyobb szilárdságú árnyókolóelemmel (3) van ellátva. Az árnyékolóelem (3) célszerűen túlnyúlik az alakítótekercs (1) végén. (1. ábra)  195930 -1-
Patent HU-210770-B (HU)
Title: Process for producing benzoyl-guanidines and pharmaceutical compositions containing them
Inventor: LANG HANS-JOCHEN
IPC: A61P9/08
Filed: 1990-09-04
Abstract: Benzoylguanidines of the formula I  (* CHEMICAL STRUCTURE *) (I) where R(1) or R(2) is equal to R(6)-S(O)n- or R(7)R(8)N-O2S- and the other substituent R(1) or R(2) is in each case equal to H, F, Cl, Br, I, alkyl, alkoxy or phenoxy, R(6)-S(O)n or R(7)R(8)N- and R(6) is equal to alkyl, cycloalkyl, cyclopentylmethyl, cyclohexylmethyl or phenyl, R(7) and R(8) are equal to alkyl or phenylalkyl or phenyl, and in which R(7) and R(8) may also together be a C4-C7 chain, and in which R(7) and R(8), together with the nitrogen atom to which they are bonded, may be a dihydroindole, tetrahydroquinoline or tetrahydroisoquinoline system, and where R(3), R(4) and R(5) are equal to hydrogen or alkyl, or R(3) and R(4) are together an alkylene chain or R(4) and R(4) are together an alkylene chain, and where n is equal to zero, 1 or 2 and their pharmaceutically tolerable salts are outstanding antiarrhythmics.
Patent IT-1242097-B (IT)
Title: Small, multi-position table for attachment to the armrests of chairs
Inventor: GAZZOLI VALERIA
IPC: A47C/
Filed: 1990-11-15
Granted: 1994-02-16
Abstract: This small table 1, which is designed to be attached to the armrests 14 of chairs, has the characteristic feature of being able to be arranged in many positions as a result of its being combined with an articulated element 5 comprising a first pivoting action 4, 20 in an off- balance position 21 perpendicular to the surface extension of the said table 1, and a second pivoting action 23 perpendicular to the first and made possible by the fact that it is coupled to a hinge 6 housed in a seat formed axially in a support 13 which has a hole drilled in it so that it can be anchored to the armrest 14 of the chair, and also comprising an end-of-travel stop 8 which works in conjunction with engagement means 9 found on the underside of the table, the said articulated element 5 being free to pivot through an angle of 90 about the abovementioned hinge 6, its travel being delimited by shoulders 13B, 13C on the support 13. <IMAGE>
Patent LV-13249-B (LV)
Title: Composition inhibiting matrix-metallproteinases for the treatmentof neoplastic diseases
Inventor: RATH MATTHIAS
IPC: A61P31/04
Filed: 2004-09-06
Abstract: The present invention relates to a composition comprising a catechin compound, ascorbic acid, proline and lysine. The present invention also relates to a method for treating neoplastic disease using a composition comprising a catechin compound, ascorbic acid, proline and lysine.
Patent MX-168964-B (MX)
Title: Mejoras en un metodo para recuperar petroleo a partir de u n deposito subterraneo que lo contiene
Inventor: RYLES RODERICK GLYN
IPC: C09K8/588
Filed: 1987-02-16
Abstract: La presente invención se refiere a un metodo para recuperar petróleo de un depósito subterráneo que lo contiene, que comprende inyectar una solución polimerica acuosa en un área del depósito al menos a traves de un pozo de alimentación, para provocar que el petróleo fluya desde el área, para su recolección al menos a traves de un pozo de salida, la mejora se caracteriza porque comprende mantener y controlar la viscosidad de la solución, empleando en la ausencia substancial de oxígeno, un homopolímero soluble en agua de ácido 2-acrilamido-2-metilpropansulfónico o su sal o un copolímero de aproximadamente 20 a 99 por ciento en peso de ácido 2-acrilamido-2-metilpropansulfónico o su sal y aproximadamente 1 a 80 por ciento en peso de N,N-di-metilacrilamida, siendo la temperatura en el depósito que contiene petróleo, de al menos 100 grados C.
Patent MX-171822-B (MX)
Title: Proceso quimico
Inventor: FARUK EROL ALI
IPC: A61P25/26
Filed: 1986-08-08
Abstract: La presente invención se refiere a un procedimiento para la preparación de un compuesto de fórmula (I): donde Ar es arilo, o arilo sustituído y R3 es hidrógeno, alquilo o aralquilo, que comprende reducir un compuesto de fórmula (II): donde Ar y R3 se definen como en la fórmula (I) y R4 es alquilo.
Patent NO-134932-B (NO)
Inventor: HOMM R
IPC: A61M25/04
Filed: 1974-04-29
Abstract: Innretning for avlevering av et farmasøytisk middel i en kroppshulning.
Patent NO-146015-B (NO)
Title: Apparat for separasjon av olje-vannblandinger
Inventor: ANDERSON DAVID K
IPC: B01D17/02
Filed: 1977-10-14
Abstract: Apparat for separasjon av olje-vannblandinger.