baber/WOPTO huggingface dataset:
Patent GR-3019136-T3 (GR)
Title: Pump for thick materials with delivery cylinders, in particular two-cylinder pump for concrete
Inventor: SCHWING FRIEDRICH DIPL-ING
IPC: F04B7/00
Filed: 1996-02-28
Abstract: The invention relates to a viscous-material pump having delivery cylinders (1, 2), especially to a two-cylinder concrete pump, which, in order to control the flow of viscous material, has a control valve (11) which is permanently connected, at an outlet port (8), to the pump-side end (9) of a delivery line (7) and has at least one inlet port (12) at which it seals on the web (29) between the viscous-material through-flow ports (16, 17) from the delivery cylinders into a pre-hopper (6), the viscous-material through-flow ports (16, 17) and the inlet port (12) of the control valve (11) all having identical contours and areas, and the control valve (11) alternately connecting, by means of an oscillating movement, adjacent viscous-material through-flow ports (16, 17) to the delivery line (7) and the pre-hopper (6). According to the invention it is provided that the viscous-material through-flow ports (16, 17) are each connected to the delivery cylinder ports (22, 23) assigned thereto by a spacer tube (24, 25), and the internal diameters of the viscous-material through-flow ports (16, 17) formed by the spacer tubes (24, 25) are reduced at the web (29), the diameter reduction of the control valve inlet port (12) being tailored to the web (29). <IMAGE>
Patent GR-3020561-T3 (GR)
Title: Magnesium film reflectors
Inventor: AUSTIN RUSSELL R
IPC: F24S23/70
Filed: 1996-07-17
Abstract: The present invention is directed to the use of magnesium films in reflectors and low emissivity coatings.
Patent GR-3020956-T3 (GR)
Title: Use of a device for receiving reels
Inventor: HUMM SIEGFRIED
IPC: B65H75/14
Filed: 1996-09-05
Abstract: A device for receiving reels or tape bobbins comprises at least two lateral supports (1), of which each lateral support (1) has a recess for receiving the spindle of a reel. Between every two lateral supports a reel can be inserted. The lateral supports are attached to transverse rails (2) running transversely thereto which, in turn, are screwed fixedly between two angle sections (3). <IMAGE>
Patent GR-3021849-T3 (GR)
Title: apparatus for drive and brake control of vehicles, equipped with a plurality of single wheel drive and brake modules
Inventor: KOERBER JOACHIM DIPL-ING
IPC: B60W10/00
Filed: 1996-11-20
Abstract: The invention relates to a method for drive control and brake control of vehicles which are equipped with a plurality of single-wheel drive and brake modules which intervene in the control function of the wheels. In this process, the power flux is to be better utilised and slip/stick effects are to be prevented and the control function is to be supported. According to the invention, the individual EAB modules are coupled to one another at the level of the vehicle in pairs in terms of control technology and means are provided of changing the degree of coupling. In a specific embodiment, modules which are respectively assigned to the left-hand and right-hand wheels form a pair, each individual module of which has a separate torque control circuit. A permissible instantaneous set value is output via estimation elements and a first minimum value stage. A minimum instantaneous set value which is common to both control circuits of the right-hand and left-hand modules is formed via a second minimum value stage. Additional instantaneous set values are produced which compensate faults in the lateral forces. Further methods of executing slip control are described. <IMAGE>
Patent GR-3025775-T3 (GR)
Title: Rolling action zipper profile and slider therefor
Inventor: HERRINGTON FOX JOHN
IPC: B65D33/25
Filed: 1997-12-23
Abstract: A novel zipper profile is disclosed in which the cross-sectional shape of the zipper is such that it can be closed most easily by pressing the bottom together first, then rolling it closed toward the top. The novel slider is shaped so that it operates in this fashion on the zipper profile, holding the top open while it presses the bottom together, then presses the top together while the slider passes by.
Patent TR-201719388-T3 (TR)
Title: Vakum bölmesi̇ i̇çeren bi̇r buzdolabi.
Inventor: FEYZİ ALPER SOYSAL
IPC: F25D31/00
Filed: 2014-03-28
Abstract: Buluş konusu buzdolabı (1), içine soğutulacak gıdaların yerleştirildiği en az bir soğutucu bölme (2), soğutucu bölme (2) içine yerleştirilen, gıdaların bozulmadan saklanması için içine yerleştirildiği bir vakum bölmesi (3), vakum bölmesi (3) içindeki havanın boşaltılmasını sağlayan bir pompa (4), vakum bölmesi (3) üzerinde yer alan sterilizasyon sağlayan en az bir ultraviyole lamba (5) içermektedir.
Patent GR-3034122-T3 (GR)
Title: Process for producing valproic acid
Inventor: SANTANIELLO MOSE
IPC: C07C69/02
Filed: 2000-08-03
Abstract: An improved process for producing valproic acid from ethyl acetoacetate is disclosed wherein both the dialkylation of ethylacetoacetate with propyl bromide and the conversion of the dialkylester thus obtained to the corresponding salt take place in a single step, in the presence of a phase-transfer catalyst, in a hydroalcoholic environment, and the salt is converted to valproic acid at pH 1-3.
Patent GR-3034612-T3 (GR)
Title: Process for the application of closing pieces for bags during their continuous process manufacturing
Inventor: MARTI ROCHE ENRIC
IPC: B65B61/18
Filed: 2000-10-12
Abstract: This process is applicable to automatic packaging machines which include a continuous shaping device for bags made from a flexible sheet of thermoweldable material bent into a "U" shape to form two equal walls (1) facing each other. The process comprises: a phase of forming the bag bottom (3); a phase of welding (5) the upper end of the walls (1) over a short length; a cutting phase (8,9) to form an incut (12) having an inclined portion (16) in the walls (1); a phase of removal of welded portions (11) defined by the incut; a phase of separation of walls (1); a phase of application of a closing device (15); a phase of securing the closing device (15); a phase of welding the closing device (15) to said inclined portions (16); and a phase of forming the side of the bag. <IMAGE>
Patent GR-3035056-T3 (GR)
Title: Methods for preventing dental calculus in domestic animals.
Inventor: STOOKEY GEORGE K
IPC: A23K1/175
Filed: 2000-12-13
Abstract: The novel agents for preventing dental calculus in domestic animals of the present invention are sequestering agents that are applied as coatings to commercially-prepared diets for domestic animals and that are significantly superior in terms of their anticalculus efficacy to the soluble pyrophosphate crystal growth inhibitors of the prior art. The sequestering agents of the present invention form soluble calcium complexes in saliva and dental plaque fluids thereby preventing the calcification of dental plaque. Sodium hexametaphosphate has been utilized as the preferred sequestering agents of the invention to date.
Patent GR-3036751-T3 (GR)
Title: Meta-guanidine, urea, thiourea or azacyclic amino benzoic acid derivatives as integrin antagonists
Inventor: RUMINSKI PETER GERRARD
IPC: C07C275/42
Filed: 2001-09-28
Abstract: The present invention relates to a class of compounds represented by the Formula Ior a pharmaceutically acceptable salt thereof, whereinA ispharmaceutical compositions thereof and methods of using such compounds and compositions as alphavbeta3 antagonists.
Patent DK-0630221-T4 (DK)
Inventor: WIDLUND URBAN
IPC: A61F13/15
Filed: 1993-03-01
Granted: 2001-01-08
Abstract: A disposable, absorbent pants-type diaper includes a front-part (1), a back-part (2), a crotch-part (3) between the front and back parts (1, 2), at least two side-closure parts (12, 13) which mutually join parts of the side-edges (4, 5) of respective front and back parts, so that the pants will present a waist opening (9) and two leg openings (10, 11). The diaper pants further include an elongated absorbent pad (14), an inner casing layer (15), and an outer casing layer (16). At least one of the respective front and back parts (1, 2) has at least one elastically stretchable region (29, 30). The crotch-part (3) is essentially non-stretchable in relation to the stretchable region (29, 30). At least one of respective end-parts (17, 18) of the absorbent pad (14) is disposed within one of the elastically stretchable regions (29, 30), while the center-part (19) of the absorbent pad is disposed within the relatively non-stretchable crotch-part (3) of the pants.
Patent DK-0920714-T4 (DK)
Inventor: FEYE-HOHMANN JUERGEN
IPC: H05K7/14
Filed: 1998-03-11
Granted: 2010-03-15
Abstract: An electrical or electronic device (1) for placement on a support rail (2), with a housing (3), with at least one circuit board (4) located in the housing (3), and with contacts (6a, 6b) which point in the lengthwise direction (R) of the support rail for a data and/or power bus connection to adjacent electronic devices which have the corresponding contacts and which are placed on the support rail (2). In order to be able to easily replace the circuit board (4) without interrupting the data and/or power bus connection, the housing (3) is made in at least two parts and there is a top part (7) which holds the circuit board (4) and there is a base part (8) which has contacts (6a, 6b).
Patent DK-1129319-T4 (DK)
Inventor: CITTADINI PAOLO
IPC: F25D23/08
Filed: 1999-03-31
Granted: 2011-10-31
Abstract: A gasket made of a plastic material for refrigerator chests, including an inner door and an outer door, rigidly connected to each other by a foamed material injected in the hollow space between them for insulating purposes, in which the inner door is profiled along one or more sides with a groove is profiled alone one or more sides with a groove next to an extremity thereof overlaying the outer door, wherein the groove functions as a seat to receive an appropriate fastener for the gasket and the latter is fitted with a bellows-type section made of a soft plastic material capable of providing a closing seal between the inner door and the chest, and a base from which the fastener extends to the inner door, the gasket base being made of a rigid plastic material shaped by co-extrusion with the soft plastic material of the bellows-type portion and presents a substantially horizontal, flat or slightly curved configuration in the portion where the base overlays the extremity of the inner door, while presenting a substantially oblique or vertical configuration in the extremity, and wherein the portion of the base is externally overlaid, on the same side of the outer door, by a layer of soft material coextruded with the rigid material of the base, from which a sealing element extends so as to operatively rest against the outer door, the soft layer forming a portion of the lateral wall of the bellows-type portion.
Patent TR-201806642-T4 (TR)
Title: Kanser tedavileri.
Inventor: HUGH GRIFFITH
IPC: A61P35/00
Filed: 2015-05-14
Abstract: Buluş, kanser kök hücrelerini hedef almada kullanılması için, NUC-1031 (gemsitabin-[fenil-benzoksi-L-alaninil)]-fosfat), gemsitabinin bir ProTide türevini, sağlar. Kanser kök hücrelerinin bu hedef alınması, kanserin önlenmesinde veya tedavisinde kullanılabilir. Buluş ayrıca, bir insan hastada relaps veya refrakter kanserin tedavisinde kullanılması için NUC-1031 sağlar. Herhangi bir hipoteze bağlı kalmadan, NUC-1031'in kanser kök hücrelerini hedef alma yetisinin bunun relaps veya refrakter kanserlerin tedavisindeki yararına katkı sağladığına inanılır.
Patent TR-201815131-T4 (TR)
Title: Sert yüzeyleri temizlemek için macun bileşimi.
Inventor: SUMANTH KUMAR ARNIPALLY
IPC: C11D3/18
Filed: 2015-08-31
Abstract: Buluş, bir sert yüzeyden kabuk bağlamış sıvı veya katı yağ lekesi birikintilerinin çıkartılması için bir bileşime ilişkindir.
Patent TR-201902104-T4 (TR)
Title: Güvenli iletişime yönelik sistemler ve yöntemler.
Inventor: WEIMING TANG
IPC: H04L9/32
Filed: 2014-05-02
Abstract: Bazı düzenlemelerde, hızlı ve güvenli iletişim, önceden onaylanmış bir veya daha fazla kriptografik anahtara dayalı bir kimlik doğrulama talebini onaylayan sistemler ve yöntemler ile elde edilebilir (örneğin, bir yakıt doldurma ortamı ödeme sisteminde).
Patent TR-201905260-T4 (TR)
Title: Poliakrilamid bileşiminin üretilmesi için yöntem.
Inventor: SCOTT ROSENCRANCE
IPC: C08L33/26
Filed: 2016-06-29
Abstract: Buluş, kağıdı güçlendirmek için yararlı olan bir aldehit çapraz bağlı poliakrilamid bileşiminin üretilmesi için bir yöntem sağlar. Yöntem, a) bir aldehit çapraz bağlayıcı ve poliakrilamidin, sulu bir aldehit çapraz bağlı poliakrilamid prepolimer çözeltisi oluşturmak için su içinde karıştırılması; b) çözeltinin pH'ını 1 ila 5 arasında bir değere ayarlamak için söz konusu sulu prepolimer çözeltisine asit eklenmesi; c) söz konusu prepolimer çözeltisinin nihai glioksalatlı poliakrilamid bileşiminin kullanılacağı yere depolanması ve nakliyesi; d) çözeltinin pH'ını 5.5 ila 12 arasında bir değere ayarlamak için stabilize prepolimer çözeltisine bir baz ilave edilmesi, ve e) aldehit çapraz bağlanmış poliakrilamid prepolimer çözeltisinde bulunan aldehit çapraz bağlayıcının ve poliakrilamidin daha fazla reaksiyona girmesini ve kağıdın güçlendirilmesi için faydalı aldehit çapraz bağlanmış poliakrilamid bileşimini oluşturmanın sağlanması basamaklarını içerir.
Patent DE-10197276-T5 (DE)
Title: Schreibschutzmechanismus für Bandkassette
Inventor: VANDERHEYDEN WILLIAM J
IPC: G11B23/28
Filed: 2001-10-15
Abstract: Bandkassetten-Schreibschutzmechanismus
für einen
Benutzer, um einen Schreibschutzzustand des in der Bandkassette
eingeschlossenen Bandmediums auszuwählen, wobei die Bandkassette
ein Gehäuse mit
einer Abdeckung, einer Unterlage und einer in einer ersten Seite
des Bandkassettengehäuses
gebildeten Schreibschutzöffnung
hat, wobei der Mechanismus aufweist:  eine Aussparung in einer
zweiten Seite des Bandkassettengehäuses senkrecht zur Schreibschutzöffnung,
wobei die Aussparung Seiten hat, die sich teilweise in das Bandkassettengehäuse erstrecken;
und  eine bewegliche Einrichtung zum Auswählen zwischen einer Schreibfreigabeposition
und einer Schreibschutzposition, wobei die bewegliche Auswahleinrichtung
durch die Aussparung beweglich und im Inneren des Bandkassettengehäuses so
angeordnet ist, daß ein
oberes Ende in enger Nähe
zur Bandkassettenabdeckung liegt, wobei in der Schreibfreigabeposition
der beweglichen Auswahleinrichtung die bewegliche Auswahleinrichtung
die Schreibschutzöffnung
abdeckt und in der Schreibschutzposition die bewegliche Auswahleinrichtung
die Schreibschutzöffnung aufdeckt.
Patent DK-1831239-T5 (DK)
Inventor: GALIK GYOERGY
IPC: C07J1/00
Filed: 2005-10-11
Granted: 2010-11-22
Abstract: The invention relates to a process for the preparation of 17-hydroxy-6beta,7beta;15beta,16beta-bismethylene-17alpha-pregn-4-ene-3-one-21-carboxylic acid gamma-lactone of formula (I) as well as to key-intermediates for this process.
Patent ES-2063967-T5 (ES)
Inventor: BATES KENNETH WILLIAM
IPC: C22B9/05
Filed: 1990-04-24
Granted: 2001-03-16
Abstract: PCT No. PCT/GB90/00626 Sec. 371 Date Dec. 14, 1990 Sec. 102(e) Date Dec. 14, 1990 PCT Filed Apr. 24, 1990 PCT Pub. No. WO90/12895 PCT Pub. Date Nov. 1, 1990.The invention provides a gas injector (50) for a molten metal vessel, comprising: a gas inlet chamber (51) having an inlet port and at least one outlet port (54), each said outlet port (54) having secured gas-tightly thereto an extruded rod (60) which extends to a gas discharge end (59) of the injector, the extruded rod (60) being formed of a substantially gas-impermeable e refractory material and having at least one axially-extending gas passage therealong, the passage communicating with the gas inlet chamber (51), and being of such small dimensions that in use, melt is substantially unable to intrude into the or each passage, the rod and compression gland connector being embedded in a refractory body of the injector save for the discharge end of the rod.
Patent ES-2092551-T5 (ES)
Inventor: BERNARD ALAIN
IPC: G07C9/00
Filed: 1991-10-15
Granted: 2001-12-16
Abstract: The device comprises a transducer (C), a generator (G), a micrologic unit (L), a memory (M), a battery (P) and a means of control (B). The device transmits different sequences from one transmission to the next. 
<??>Application to electronic payment for telephone services. 
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Patent ES-2121000-T5 (ES)
Title: Composicion utilizada como agente terapeutico contra enfermedades hepaticas virales cronicas.
Inventor: THOMA HANS A
IPC: C12N15/33
Filed: 1991-12-19
Granted: 2008-04-16
Abstract: SE DA A CONOCER UNA COMBINACION, QUE COMPRENDE POR LO MENOS UNA SECUENCIA POLIPEPTIDA, MEDIADORA DE LA ANTIGENICIDAD DE UNO O MAS EPITOPES Y UN PORTADOR, CAPAZ DE PRESENTAR ESTA/ESTAS SECUENCIA(S) POLIPEPTIDA, LA CUAL ES UTIL PARA LA PREPARACION DE UN MEDICAMENTO PARA EL TRATAMIENTO DE HEPATITIS VIRAL CRONICA.
Patent ES-2096273-T5 (ES)
Title: Sistema de señalizacion de ferrocarriles.
Inventor: NEWMAN GREGORY DAVID B LONDON
IPC: B61L27/00
Filed: 1993-02-10
Granted: 2000-08-16
Abstract: SE DESCRIBE UN SISTEMA DE SEÑALIZACION DE FERROCARRILES, QUE COMPRENDE UN MEDIO DE CONTROL PARA CONTROLAR LOS MOVIMIENTOS DE LOS VEHICULOS DE FERROCARRILES SOBRE UNA VIA DE FERROCARRIL, INCLUYENDO MEDIO DE ALMACENAMIENTO PARA ALMACENAR DATOS QUE DEFINAN CARACTERISTICAS FISICAS DE LA VIA DE FERROCARRIL Y LAS POSICIONES DE LOS VEHICULOS, PRIMER MEDIO DE PROCESAMIENTO PARA PROCESAR LOS DATOS ALMACENADOS EN EL MEDIO DE ALMACENAMIENTO, PARA DETERMINAR MOVIMIENTOS AUTORIZADOS DE LOS VEHICULOS, Y PRIMER MEDIO DE COMUNICACIONES PARA TRANSMITIR A LOS VEHICULOS DATOS DE MOVIMIENTOS QUE DEFINEN LOS MOVIMIENTOS AUTORIZADOS DE LOS VEHICULOS; Y MEDIO DE PROTECCION, LLEVADO POR, AL MENOS, UNO DE LOS VEHICULOS, PARA QUE EL VEHICULO SE DESPLACE BAJO EL CONTROL DEL MEDIO DE CONTROL, COMPRENDIENDO SEGUNDO MEDIO DE COMUNICACIONES PARA RECIBIR LOS CITADOS DATOS DE MOVIMIENTOS RELACIONADOS CON EL VEHICULO, SEGUNDO MEDIO DE ALMACENAMIENTO PARA ALMACENAR DATOS GEOGRAFICOS DEFINIENDO CARACTERISTICAS FISICAS DE LA VIA DE FERROCARRIL, SEGUNDO MEDIO DE PROCESAMIENTO PARA PROCESAR LOS DATOS DE MOVIMIENTOS EN APOYO DE LOS DATOS GEOGRAFICOS, PARA DETERMINAR UNA VELOCIDAD OPERATIVA PARA EL CITADO VEHICULO, Y MEDIO DE OPERACION PARA CONTROLAR EL VEHICULO PARA QUE MARCHE A UNA VELOCIDAD OPERATIVA DETERMINADA.
Patent ES-2187747-T5 (ES)
Title: Guia de cajon.
Inventor: DOMIG DIETMAR
IPC: A47B88/04
Filed: 1997-06-19
Granted: 2006-05-16
Abstract: EN UNA GUIA DE CAJON, CUYOS CARRILES DE GUIA (1) ES COSTUMBRE QUE SE FIJEN CON ESTRIBOS PORTANTES (2) MONTADOS A CIERTA DISTANCIA, PARA FACILITAR EL MONTAJE, EL ALMACENAJE Y EL EMBALAJE DE LOS CARRILES DE GUIA (1) Y DE LOS ESTRIBOS PORTANTES (2) SE HAN PREVISTO UNIONES DE SUSPENSION O ENCHUFABLES (7, 13), CON LAS CUALES LOS CARRILES DE GUIA (1), CON OREJETAS O BRIDAS (13) FORMADAS DEL MISMO MATERIAL QUE EL CARRIL, SE PUEDAN COLGAR O ENCHUFAR EN LAS PERFORACIONES (6) CONFORMADAS EN LOS ESTRIBOS PORTANTES (2), DONDE AL MENOS UNA UNION (6, 13) TENGA UN SEGURO DE ELEVACION O DESCOLGADO (7) AUTOENCLAVABLE.
Patent PL-2132041-T5 (PL)
Title: Method for producing a flat, printed component
Inventor: TÜNTE UDO
IPC: B41M5/50
Filed: 2008-02-22
Abstract: The invention relates to a method for producing a flat, printed or printable component (6), in particular for use on floors, walls, ceilings and/or furniture. According to the invention, a resin-impregnated, printable or printed paper layer (1) is applied to a flat base body (7) of the component (6) by pressure or by heat, and the paper layer (1) is only printed after impregnation. In order to obtain a good print result, a paper layer (1) that can be impregnated right through is used.
Patent DE-112005001578-T5 (DE)
Title: Bond-Pad-Struktur zur Kupfer-Metallisierung mit verbesserter Zuverlässigkeit, und Verfahren zum Herstellen dieser Struktur
Inventor: KANG INKUK
IPC: H01L23/485
Filed: 2005-04-29
Abstract: Struktur
in einem Halbleiterchip, mit:  – einem Metall-Pad (226), das
in einer Zwischenverbindungs-Metallschicht angeordnet ist, wobei
das Metall-Pad (226) Kupfer aufweist;  – einer Zwischenschicht-Dielektrikum-Schicht
(214), die über
dem Metall-Pad (226) angeordnet ist;  – einer Anschlussöffnung (228),
die in der Zwischenschicht-Dielektrikum-Schicht (214) ausgebildet
ist, wobei die Anschlussöffnung
(228) auf dem Metall-Pad (226) angeordnet ist;  – einer
Anschluss-Metallschicht (220), die auf der Zwischenschicht-Dielektrikum-Schicht
(214) und in der Anschlussöffnung
(228) angeordnet ist;  – einer
dielektrischen Überdeckung
(216), die auf der Anschluss-Metallschicht (220) angeordnet ist;  – einer
Bond-Pad-Öffnung
(234), die in der dielektrischen Überdeckung (216) ausgebildet
ist, wobei ein Teil (236) der Anschluss-Metallschicht (220) in der
Bond-Pad-Öffnung (234)
freigelegt ist;  – wobei
die Zwischenschicht-Dielektrikum-Schicht (214) zwischen dem besagten
Teil (236) der Anschluss-Metallschicht (220) und dem Metall-Pad
(226) angeordnet ist.
Patent DE-112005003537-T5 (DE)
Title: Laminierter Bogen
Inventor: FUKUNAGA MASAAKI
IPC: B32B27/00
Filed: 2005-09-27
Abstract: Laminierter Bogen, dadurch gekennzeichnet, daß er aufweist: ein aus Papier hergestelltes Grundmaterial, eine oder mehrere thermoplastische Harzschichten, die auf einer Seite oder beiden Seiten des Grundmaterials vorgesehen sind, eine ferner darauf vorgesehene Tonerfixierschicht, wobei zwei oder mehr hydrophile makromolekulare Stoffe mit jeweils einer unterschiedlichen Glasübergangstemperatur als die Tonerfixierschicht bildende Bindemittel verwendet werden und mindestens ein hydrophiler makromolekularer Stoff (A) mit einer Glasübergangstemperatur von mindestens 50°C und ein hydrophiler makromolekularer Stoff (B) mit einer Glasübergangstemperatur von höchstens 50°C als die hydrophilen makromolekularen Stoffe enthalten sind.
Patent DE-112007002581-T5 (DE)
Title: Entfernen von Wasser und Methanol aus Fluiden
Inventor: NEMSER STUART
IPC: B01D61/14
Filed: 2007-10-26
Abstract: Verfahren zum Entfernen einer Kontaminante, ausgewählt aus der Gruppe, bestehend aus Wasser, Methanol und einem Gemisch davon, aus einer Einsatzzusammensetzung, die eine Produktkomponente und die Kontaminante aufweist, wobei das Verfahren die Schritte umfasst: (i) Bereitstellen eines Membrantrennsystems mit mindestens einer Membran, die eine selektiv permeable Schicht mit einem Perfluorpolymer umfasst, (ii) Einbringen der Einsatzzusammensetzung in das Membrantrennsystem und Kontaktieren der Einsatzzusammensetzung, in der die Kontaminante in einer Anfangskonzentration vorliegt, mit der Membran, (iii) Aufbringen einer treibenden Kraft über die Membran hinweg, um eine Permeation der Einsatzzusammensetzung durch die Membran zu verursachen, wobei die Kontaminante gegenüber der Produktkomponente bevorzugt durch die Membran läuft, wodurch die Kontaminante selektiv aus der Einsatzzusammensetzung entfernt wird, und (iv) Gewinnen einer Produktzusammensetzung aus dem Membrantrennsystem, welche die Kontaminante in einer Endkonzentration enthält, die deutlich niedriger als die Anfangskonzentration ist.