baber/WOPTO huggingface dataset:
Patent DE-10149370-A1 (DE)
Title: New 1-(phenyl or pyridinyl)-1H-pyrazole derivatives, are glycine transporter inhibitors useful e.g. for treating schizophrenia, depression, dementia, neurodegenerative diseases or pain
IPC: C07D471/04
Filed: 2001-10-06
Abstract: 1-(Phenyl or 3-pyridinyl)-1H-pyrazole derivatives (I) are new. Pyrazole derivatives of formula (I) and their salt and solvates are new.   X = CH or N; R<1> = H, A, halo, (CH2)nHet, (CH2)nAr, 3-7C cycloalkyl, CF3, NO2, N, C(NH)NOH or OCF3;  R<2> = (CH2)nHet, (CH2)nAr, 3-7C cycloalkyl or CF3; R<3>, R<4> = H, CHO, (CH2)nQ<1>, CH=N-OA, CH2CH=N-OA, (CH2)n(R<5>)Het (sic) or CH=CHQ<2>; provided that one of R<3> and R<4> = H; Q<1> = -COOR<5>, CO-Het, COO(CH2)n-Het, OR<5>, Het, N(R<5>)2, NHOA, CH=N=Het, OCOR<5>, -N(R5)-Q3, N(COOR<5>)2, N(CONH2)-COOR<5>, N(CONH2)2, N(COOR<5>)-CH2COOR<5>, (COOR<5>)-CH2CONH2, N(CONH2)-CH2CONH2, CHR<5>COR<5>, CHR<5>COOR<5> or CHR<5>CH2OR<5>; Q<2> = COOR<5>, CH2N(R5)-Het, CH2N(R<5>)2 or CH2OR<5>; Q<3> = CH2CH2OR<5>, CH2CH2OCF3, CHR<5>COOR<5>, CH2CO-Het, CH2-Het, CH2CH2-Het, CH2CH2N(R<5>)-CH2COOR<5>, CH2CH2N(R<5>)2 or Ar; R<5> = H or A'; A' = 1-10C alkyl, 2-10C alkenyl or 2-10C alkoxyalkyl; Het = saturated, unsaturated or aromatic, mono- or bicyclic heterocycle (optionally substituted by one or more of A and/or halo); Ar = phenyl (optionally substituted by one or more of A, halo, OR<5>, OCOR<5>, COOR<5>, CON(R<5>)2, CN, NO2, NH2, CF3 and/or SO2Me); and n = 0-5. provided that compounds (I; R, R<4> = H; X = CH; R<2> = phenyl or p-chlorophenyl; R<3> = 1-methyl-4-piperidyloxycarbonyl, 2-(4-phenylpiperazino)-ethoxycarbonyl, benzoxazol-2-yl, benzothiazol-2-yl, tetrazol-5-yl or optionally substituted thiazolidin-2-yl) (including their salts and solvates) are excluded. Independent claims are included for the preparation of (I).
Patent DE-10150558-A1 (DE)
Inventor: HOFFMANN ANDREAS
IPC: B29K75/00
Filed: 2001-10-15
Abstract: A method for the production of compact polyurethane mouldings with high rigidity by the casting method, in which di- and/or poly-isocyanates of the diphenylmethane series are reacted with different polyether-polyols and other components. The reaction involves selecting the type and quantity of the polyols to give a mixture with an average OH number 300 mg KOH/g. <??>A method for the production of compact polyurethane mouldings with a flexural modulus of more than 1800 N/mm<2> by the casting method involves reacting: <??>(a) di- and/or poly-isocyanates of the diphenylmethane series with a polyol component containing in weight % (wt.%) (based on b-d); <??>(b) polyether-polyols (30-70) with a number-average mol. wt. (Mn) of 149-999 based on aliphatic amine starters; <??>(c) polyethers (25-50) with an Mn of 1000-16000,  NOTGREATER  80% primary hydroxyl groups and at least one isocyanate-reactive group; and <??>(d) polyether-polyols (0-30) with an Mn of 62-999 based on polyhydroxy starters. <??>The reaction may optionally be in the presence of (e) catalysts and (f) known additives etc. The types and quantities of components (b)-(d) are selected to give a mixture with an average OH number of 300 mg KOH/g.
Patent DE-10150592-A1 (DE)
Title: Height measurement and marking out instrument, especially for 3-D measurement and marking out of workpieces, comprises a support arm for a measurement tool, the linkages of which incorporate coding and measurement disks
Inventor: NIETZ REINHARD
IPC: B25H7/04
Filed: 2001-10-12
Abstract: Device comprises a base part that supports at least one or more supporting arms that each carry a measurement tool. Each arm has one or more rotating linkages (9), whereby each linkage has a coding disk and a measurement disk so that the position of the measurement tool can be determined from the measurements signals using a computer and computer program.
Patent DE-10153171-A1 (DE)
Inventor: HUEBEL EGON
IPC: C25D17/00
Filed: 2001-10-27
Abstract: In order to avoid an edge-effect (increased electrical field line density at the edges of electrolytically to be processed work pieces) during the electrolytic processing of work pieces 3.x in a conveyorized system, the electric currents originating from various counter electrodes 5.x in the plant are set to values in function of the electrolytically to be processed surface areas of the work pieces 3.x as far as they are located directly opposite the respective ones of the various counter electrodes 5.x. Moreover, the distance between the work pieces 3.x and the counter electrodes 5.x is chosen to be 50 mm maximum. Means 19 for individually controlling and adjusting every single current supply unit 15.x of the counter electrodes 5.x are provided for this purpose. Said means 19 are configured in such a manner that the respective electric currents originating from the various counter electrodes 5.x are settable to values in function of the electrolytically to be processed surface areas of the work pieces 3.x, as far as they are located directly opposite the respective various counter electrodes 5.x.
Patent DE-10153172-A1 (DE)
Title: Supporting device for profile frames in electronic unit manufacturing is made in one piece as semi-finished article with body of V2A steel or aluminum with stops to fix inserted solder frame
Inventor: PAYAROLLA PATRIZIUS
IPC: B23K3/08
Filed: 2001-10-27
Abstract: The supporting device is produced in one piece as a semi-finished article with a body of V2A steel or aluminum. Two stops are attached by welding to fix the inserted solder frame in the forward region. A height adjustable angled support secured by bolts is provided in the rear region to fix the solder frame.
Patent DE-10153447-A1 (DE)
Title: Steering control chip installation and programming station for production line in vehicle factory, has conveyor for vehicles with weighing station and other sensors
Inventor: OBERHOLTHAUS RIGBERT
IPC: G05B19/042
Filed: 2001-10-30
Abstract: The steering system programming station for a production line in a vehicle factory has a conveyor (FS) for the vehicles (F), with a weighing station (FW). There is a programming station (FP) adjacent to the weighing station, with connections to a programmer (P) with a keyboard and video monitor.  Unprogrammed or partially programmed control chips (S) are installed in the vehicles and are then programmed in accordance with sensed vehicle data.
Patent DE-10160144-A1 (DE)
Title: Preparation of iron-doped ruthenium-on-carbon catalysts, used for selective liquid hydrogenation of carbonyls to corresponding alcohols, involves reducing in hydrogen stream and forming catalyst in difficultly-flammable liquid
Inventor: GERLACH TILL
IPC: B01J23/89
Filed: 2001-12-07
Abstract: Two methods are claimed for the production of ruthenium/iron/carbon carrier catalysts containing 0.1-5 wt.% iron as well as 0.1-10 wt.% ruthenium on a carbon carrier.  Two methods are claimed for the production of ruthenium/iron/carbon carrier catalysts containing 0.1-5 wt.% iron as well as 0.1-10 wt.% ruthenium on a carbon carrier. The first method involves: (i) addition of a base to a mixture in water of the carrier and a solution containing the catalytically-active ruthenium and iron components so as to effect simultaneous precipitation onto the carrier; (ii) separating the catalyst from the aqueous phase of the suspension; (iii) drying the catalyst; (iv) reducing in a hydrogen stream at 400-600 deg C; and (v) forming the catalyst in a difficultly-flammable liquid or passivating it with a diluted air stream. The second method proceeds as per step (i) above but this is followed by: (iia) reduction of the catalyst by addition of an aqueous reductant; (iiia) separating from the aqueous phase of the suspension; and (iva) washing with water. An Independent claim is included for the use of the catalyst is in selective liquid hydrogenation of carbonyl compounds of formula R<1>C(O)R<2> (I) to the corresponding alcohols of formula R<1>C(OH)HR<2> (II). R<1> and R<2> = H, optionally mono- or poly-unsaturated, optionally substituted 1-20C alkyl, optionally substituted aryl or optionally substituted heterocyclic group.
Patent DE-10162240-A1 (DE)
IPC: A63B57/00
Filed: 2001-12-18
Abstract: A package for golf tees ( 15 ) consisting of a wrapper formed from a cutout, said wrapper having a front-panel section ( 1 ), a rear-panel section ( 2 ) and a cover section ( 3 ) which can be folded down on the front-panel section ( 1 ). In the cutout, provision is made for holes ( 14 ) in which the golf tees ( 15 ) are inserted. Further, the cutout has at least one further hole ( 24 ) punched in it through which the tip ( 23 ) of a ball marker ( 22 ) is inserted into a divot fork ( 21 ).
Patent DE-10163996-A1 (DE)
Title: Längenverstellbare Gasfeder
Inventor: KNAPP RAINER
IPC: F16F9/02
Filed: 2001-12-24
Abstract: Eine Gasfeder weist ein Gehäuse (1) auf, in dem ein an einer Kolbenstange (8) angebrachter Kolben (12) verschiebbar angeordnet ist, der den Innenraum des Gehäuses (1) in zwei mit Druckmedium gefüllte Teil-Gehäuseräume (15, 16) unterteilt. Es ist ein Ventil (20) vorgesehen, mittels dessen die Teil-Gehäuseräume (15, 16) miteinander verbunden werden können. Das Ventil ist derart ausgebildet, daß ein zum Öffnen bzw. Schließen des Ventils (20) dienender Ventilstift (24) bei einer in Einschub-Richtung (43) der Kolbenstange (8) wirkenden Kraft, die einen vorgegebenen Wert übersteigt, aus einer Schließstellung gegen eine Feder-Einheit (34) in eine Überlast-Öffnungs-Position verschiebbar ist.
Patent DE-10210684-A1 (DE)
Title: Verfahren und Vorrichtung zur Überwachung eines Moments einer Antriebseinheit eines Fahrzeugs
Inventor: BAUER TORSTEN
IPC: F02D45/00
Filed: 2002-03-12
Abstract: Es werden ein Verfahren und eine Vorrichtung zur Überwachung eines Moments einer Antriebseinheit (1) eines Fahrzeugs (5) vorgeschlagen, die eine zuverlässige Erkennung eines Fehlerzustandes bei einer im wesentlichen konstanten Betätigung eines Bedienelementes ermöglichen. Dabei wird das zu überwachende Moment mit einem zulässigen Moment verglichen. Das zulässige Moment wird dem zu überwachenden Moment nachgeregelt. Es wird ein Fehler detektiert, wenn das zu überwachende Moment stärker als ein erster vorgegebener Wert vom zulässigen Moment abweicht. Der Fehler wird nur in dem Fall detektiert, in dem eine Stellung eines Bedienelementes, insbesondere eine Fahrpedalstellung, mindestens seit einer ersten vorgegebenen Zeit innerhalb eines vorgegebenen Toleranzbereiches liegt.
Patent DE-10212314-A1 (DE)
Title: Kommutator und Verfahren zu seiner Herstellung
Inventor: LEBAN VALTER
IPC: H01R39/04
Filed: 2002-03-20
Abstract: Bei einem Verfahren zur Herstellung eines Kommutators mit einer Mehrzahl von Leitersegmenten (1) und mindestens einem ringförmigen, sich in einer zur Kommutatorachse (2) senkrechten Ebene erstreckenden und an den Leitersegmenten (1) an jeweils einem Sitz (10) angreifenden Verstärkungselement (11), wobei das Verstärkungselement (11) an den Leitersegmenten (1) angebracht wird, nachdem diese in einer zur Kommutatorachse (2) konzentrischen Position angeordnet wurden, ist das Verstärkungselement (11) in situ aus mehreren Windungen eines Fadens (12) gewickelt.
Patent DE-10213866-A1 (DE)
Title: Electrophotographic toner, comprises a crystalline polyester dispersed in a resin binder
Inventor: SHIRAI EIJI
IPC: G03G9/087
Filed: 2002-03-27
Abstract: Electrophotographic toner comprises 1-40 wt.% of a crystalline polyester dispersed in a resin binder such that at least 90% of the dispersed polyester particles have a diameter of 0.1-2  mu m.
Patent DE-10213952-A1 (DE)
Title: Swivel bolt comprises disk-shaped mounting with central bore, into which bush fits, bolt passing through swivel and bush
Inventor: MATHES KLAUS
IPC: B66C1/66
Filed: 2002-03-28
Abstract: The swivel bolt comprises a disk-shaped mounting (5) with a central bore (13). A bush (21) fits into this and a bolt (17) passes through a swivel (6) and the bush.
Patent DE-10216090-A1 (DE)
Title: Spirit level for window sill has sloping base and markings ensures correct use
Inventor: EMIG ALFRED
IPC: E04G21/18
Filed: 2002-04-11
Abstract: The spirit level has a sloping base (42) at an angle (32) of about 6 degrees to the gas bubble tube (50) with markings to indicate incorrect angles and the direction of application and is laid on the window sill (10).
Patent DE-10216706-A1 (DE)
Title: Linse
Inventor: BONITZ RALF
IPC: B29D11/00
Filed: 2002-04-16
Abstract: Es wird eine Linse mit einer gekrümmten Oberfläche (2), mit einer planen Oberfläche (3) und mit einem am Linsenrand angeformten Halterand beschrieben, bei der am Halterand (4) ein gegenüber der planen Oberfläche (3) vorstehender Auflagerand (5) angeformt ist.
Patent DE-10217610-A1 (DE)
Title: Metal-semiconductor contact used in the production of MOSFETs comprises a metallizing layer forming an ohmic metal-semiconductor contact arranged on a doped semiconductor layer
Inventor: MAUDER ANTON
IPC: H01L29/06
Filed: 2002-04-19
Abstract: Metal-semiconductor contact comprises a metallizing layer (3) forming an ohmic metal-semiconductor contact arranged on a doped semiconductor layer (1). A first doping material is provided for doping of the semiconductor layer so that the electrically active doping concentration in the semiconductor layer is a fraction of the doping concentration in the semiconductor layer.  Independent claims are also included for the following:  (1) Semiconductor component arranged in a semiconductor body;  (2) Integrated circuit containing the semiconductor component; and  (3) Process for the production of the metal-semiconductor contact.
Patent DE-10217810-A1 (DE)
Inventor: JENTZSCH PETER
IPC: B41F31/36
Filed: 2002-04-22
Abstract: The invention relates to devices and a method for adjusting two cylinders (04, 06) which are mounted in an adjustable manner in a printing machine. The two cylinders are arranged on both sides of a gap between two other cylinders (01, 02), so that both cylinders can be brought into contact with the periphery of the two other cylinders, respectively forming two contact areas. Both cylinders are connected together by means of at least one actuator (07) which enables a regulating power acting between the cylinders to be applied.
Patent DE-10220144-A1 (DE)
Title: Sicherungsmechanismus für Verbinder mit Gewindekupplung
Inventor: CRIPPA VALERIO
IPC: H01R13/52
Filed: 2002-05-06
Abstract: Ein elektrischer Verbinder weist eine elastische Dichtung (90) zwischen zusammenpassenden Elementen auf. Die elastische Dichtung erfüllt einen doppelten Zweck, indem sie einerseits eine Abdichtung vorsieht und andererseits, wenn sie zusammengedrückt ist, den elektrischen Verbinder derart vorspannt, dass er Schwingungen widersteht.
Patent DE-10220466-A1 (DE)
Title: Tubular radiator with pipework connections mounts input and output on two adjoining radiator sides and linked per side by pluggable transfer channels for flow options.
Inventor: IIVONEN MIKKO
IPC: F16L41/03
Filed: 2002-05-07
Abstract: The pipe connections (7,8,11,12) are on two adjoining sides of the radiator and the input and output connections (7,8) on the first side are joined by channel (9). Connections (11,12) are linked by channel (13), or alternatively one of the channels (9,13) can be closed off by plug (14) so when channel (9) and connections (11,12) are closed on the second side, the heating fluid comes in at connection (7) and flows from connection (11) into the pipework (1) and so out through connection (12). The plug (14) can have its own transfer channel (20) closed and opened by a separate plug (21) to flow part of the fluid past the radiator altogether.
Patent DE-10220533-A1 (DE)
Title: Heat-exchange radiator has protruberances on sheets from hollow plate plane facing inwards
Inventor: GESKES PETER
IPC: F28D1/03
Filed: 2002-05-08
Abstract: The radiator (1) consists of several hollow plates (4) combined into a block or pack (16) and composed of paired sheets (22), enclosing at least one cavity serving as a channel. Each sheet has protruberances (26, 33') from the hollow plate plane, facing inwards and outwards. The protruberances are produced by deformation of the material.
Patent DE-10221537-A1 (DE)
Title: Producing hybrid beads from cellulose and dispersed additives, for use e.g. as ceramic milling beads or catalyst supports, comprises dispersing filled cellulose solution in inert solvent, cooling, coagulating, drying and sintering
Inventor: SCHULZE THOMAS
IPC: B01J35/08
Filed: 2002-05-15
Abstract: Producing hybrid beads from soluble polysaccharides and dispersed additives comprising dispersing filled polymer solution in inert solvent under reduced pressure, cooling, precipitating in polymer-coagulating solvent, drying to the highest possible density and sintering to form porous and/or highly-compacted particles, is new.  Producing hybrid spherical beads from soluble polysaccharides (starch, dextran and preferably cellulose) and dispersed additive(s) comprises dispersing the additive-containing polymer solution in an inert solvent, cooling to below the solidification point of the polymer solution, separating the stabilized particles from inert solvent and precipitating the particles in a polymer-coagulating solvent. This method comprises: (a) carrying out the dispersion stage under reduced pressure; (b) drying the solvent-moist polymer particles to the highest possible density; and (c) heat-sintering the polymer/additive particles to form porous and/or highly compacted beads.
Patent DE-10224858-A1 (DE)
Title: Vorrichtung zum Führen eines Schlauches
Inventor: KARLINGER STEFAN
IPC: F16L3/26
Filed: 2002-06-05
Abstract: Die Erfindung sieht eine kompakte einfache Ausgestaltung einer Vorrichtung zum Führen eines Schlauches vor, in dem die Vorrichtung eine Rinne mit einer seitlichen Längsöffnung aufweist.
Patent DE-10225727-A1 (DE)
Title: Fertigparkett-Diele
Inventor: STOREK FRANZ
IPC: E04F15/04
Filed: 2002-06-11
Abstract: Bei einer Fertigparkett-Diele, umfassend eine Decklage, eine mit der Decklage verleimte Zwischenlage und eine mit der Zwischenlage verleimte Gegenzug-Lage (2), ist vorgesehen, dass die Decklage aus einer Mehrzahl seitlich miteinander verleimter stäbchenförmiger Parkett-Elemente (5) in Hochkantlamellen-Parkett-Optik besteht.
Patent DE-10228889-A1 (DE)
Title: Detecting vehicle state with tilt-critical roll inclination involves comparing threshold speed or derivative for wheel on inside of bend with actual wheel value if dynamics threshold exceeded
Inventor: HERRMANN TORSTEN
IPC: B60G17/0195
Filed: 2002-06-27
Abstract: The method involves comparing at least one parameter describing the transverse dynamics of the vehicle with at least one threshold value for the transverse dynamics. If the actual value is greater than or equal to the threshold value a threshold speed or its derivative is determined for a wheel on the inside of the bend and compared with an actual wheel value to detect a critical state.
Patent DE-10229524-A1 (DE)
Inventor: CZERNY HANS RUDOLF
IPC: B60R13/08
Filed: 2002-07-01
Abstract: The invention relates to a sound-insulating floor covering, in particular for motor vehicles, comprising a carpet layer ( 2 ) which on the underside comprises a base substrate ( 3 ), and a sub-layer ( 8, 9 ) which is bonded to the underside of the carpet layer by means of a hot-melt adhesive ( 5, 6 ) which is applied in multiple stages. In order to economically produce such a floor covering which is light in weight, has good sound-insulating qualities and adequate rigidity, it is proposed that directly to the base substrate of the carpet layer ( 2 ) a hot-melt adhesive ( 5 ) is applied which has an average mass flow rate of the melt ranging from 190 to 210 g/10 min and has a lower melting point than a hot-melt adhesive ( 6 ) which is applied in a subsequent stage and has an average mass flow rate of the melt ranging from 140 to 160 g/10 min. Furthermore, the second hot-melt adhesive ( 6 ) can preferably comprise hollow mineral microbodies ( 7 ). Moreover, a method for the production of such a floor covering is described.
Patent DE-10229617-A1 (DE)
IPC: A47B27/02
Filed: 2002-06-25
Abstract: The angle adjuster for a pivoting work panel on a work table has a guide tube (7) attached to the table carcass (5) and supporting a telescopic support strut (8) for the panel (2). The strut is held by an apertured clamp plate (4) which has play to allow adjustment with respect to the guide and locking. The clamp can be pivoted by a user-operated bar (20).
Patent DE-10231175-A1 (DE)
Title: Temperature-stable reference voltage generator produces PTC and NTC reference voltages and includes network of resistors and regulating amplifier
Inventor: HORN WOLFGANG
IPC: G05F3/26
Filed: 2002-07-10
Abstract: The circuit includes a reference voltage generator (10) connected to a supply potential (Vdd) and a first terminal (K1). A first PTC (Positive Temperature Coefficient) reference voltage (U1) is produced by passing an output current (I1B) to a second terminal (K2) through a resistor (R1) to a fourth terminal (K4). An output current (I1A) is passed to a third terminal (K3). The first terminal is connected to the third and fourth terminals via resistors (R2A,R2B). The second NTC (Negative Temperature Coefficient) reference voltage (U2). The third and fourth terminals are connected to a potential regulating circuit (20).
Patent DE-10231404-A1 (DE)
Title: Papermaking machine has non-contact transverse guide with air cushion and airturn guides situated on one side of web only opposite a swivel-guide
Inventor: UEBERSCHAER MANFRED
IPC: B65H23/24
Filed: 2002-07-11
Abstract: A papermaking machine has an assembly which adjusts the transverse position of a moving web (10). The assembly incorporates an adjustable (30) non-contact air cushion (42) web airturn guide (20, 22, 24). The lateral adjustment unit (30) is esp. located on one side of the web only, while the swivel web guide (22) is attached to a component group (52) on the other side of the web (10). The adjustment mechanism is located on one guide side of the web and operates through an angle of pref. +/- 5. The assembly regulates the transverse position of a 4 m wide web through a range of pref. 10 mm. The lateral position of the web is monitored by a pressure sensor linked via a regulator to the air cushion generator.
Patent DE-10237727-A1 (DE)
Title: Airbagmodul
Inventor: WEISS OLAF
IPC: B60R21/26
Filed: 2002-08-17
Abstract: Es wird ein Airbagmodul für ein Fahrzeug beschrieben, das wenigstens aus den miteinander verbundenen Elementen Luftsack und Generatorgehäuse besteht. Im Generatorgehäuse ist in bekannter Weise das Treibmittel enthalten, das das Gasvolumen für das Aufblasen des Luftsacks erzeugt. Um das Airbagmodul ohne Beschränkungen transportieren, lagern und verbauen zu können, ist das Generatorgehäuse so ausgeführt, dass das Treibmittel nachträglich, also nach Einbau des Airbagmoduls ins Fahrzeug eingebracht werden kann. Durch diese Maßnahme können auch im Reparaturfall Kosten gespart werden, da nicht notwendigerweise das gesamte Airbagmodul ersetzt zu werden braucht.
Patent DE-10243909-A1 (DE)
Title: Lentiviral vector containing gene for neurotrophic factor, useful e.g. for treating spinal cord or brain injuries, also includes gene for green fluorescent protein
Inventor: BLOEMER ULRIKE
IPC: A61K48/00
Filed: 2002-09-20
Abstract: Vector (A) of lentiviral origin contains at least one gene (I) for a neurotrophic factor (NF) and the gene (II) for green fluorescent protein (GFP).  Independent claims are also included for the following: (1) stable expression of NF in mammalian cells comprising direct infection with (A); and  (2) transgenic mammalian cell that contains at least one (A).
Patent DE-10244632-A1 (DE)
Title: Verfahren und Vorrichtung zur sauer katalysierten Hydrolyse von Carbonsäureestern aus azeotropen Gemischen
Inventor: MICHL HARALD
IPC: C07C51/09
Filed: 2002-09-25
Abstract: Die vorliegende Erfindung betrifft ein Verfahren sowie eine Vorrichtung zur hydrolytischen Spaltung von Carbonsäureestern aus chemischen Prozessen, in denen der Carbonsäureester als azeotrop siedendes Gemisch aus Carbonsäureester und dem entsprechenden Alkohol anfällt.