baber/WOPTO huggingface dataset:
Patent WO-9117687-A1 (WO)
Inventor: BELSER HUGO
IPC: A47G23/02
Filed: 1991-04-24
Abstract: Von Behälter zu Behälter übertragbare Verschlussvorrichtung, bestehend aus Schieber mit Führung und elastischem Anzug-Band. Der Schieber, welcher durch das Band auf den Behälter gezogen ist, überdeckt den Ausgussschnabel, das heisst die Ausgussöffnung, wenn er über die Ausgussöffnung gestossen wird. Dagegen gibt er den Ausguss frei nach dem Zurückschieben des Schiebers. Das elastische Band übernimmt neben dem Anzug des Schiebers auf den Behälter die Scharnierfunktion während dem Vorwärts- und Rückwärtsbewegen des Schiebers. Die Verschlussvorrichtung schützt das im Behälter befindliche Produkt gegen Geruchaufnahme sowie gegen das Eindringen von Insekten in den Behälter.
Patent WO-9309365-A1 (WO)
Title: Pressure-vessel closure
Inventor: LUDWIG ALFRED
IPC: B01J3/03
Filed: 1992-11-05
Abstract: The invention concerns a pressure vessel comprising a bottom part (1) and a lid-like top part (2). Located in the region of the closure between the top and bottom parts (1 and 2), on the external surface of each part, is a series of grooves (7 and 8, respectively) running round the outside of the vessel. When the vessel is closed, at least three locking elements (9) in the shape of curved segments, with ridges matching the grooves (7 and 8) on the vessel and spaced round the outside of the vessel, engage in the grooves. The locking elements (9) are surrounded, in turn, by a ring (11) which can be displaced longitudinally and which cooperates with the locking elements (9). The ring is shaped such that, when moved into its closure posiiton, it engages the ridges on the locking elements (9) with the grooves (7 and 8) on the vessel and, when moved into a second position longitudinally displaced with respect to the closure position, disengages the ridges on the locking elements (9) from the grooves (7 and 8) on the vessel.
Patent WO-9814632-A1 (WO)
Title: Dispositif de transport et de transfert
Inventor: TINNER PETER
IPC: B65G49/07
Filed: 1997-09-17
Abstract: L'invention concerne un dispositif de transport et de transfert d'une pièce pour une installation de traitement sous vide. Le transfert de la pièce s'effectue d'un système à l'autre, ces deux systèmes (1, 7) étant situés l'un en regard de l'autre et mobiles l'un par rapport à l'autre. Un système magnétique (11) pouvant être excité est disposé sur l'un des systèmes (7). Un induit mobile (15) fait office de système de fixation pour la pièce sur celui des deux systèmes (1, 7) qui est muni du système magnétique. Le système magnétique (11) est excité pour activer le système de fixation qui peut être désactivé pour le transfert de la pièce.
Patent WO-9815412-A1 (WO)
Title: Büromaschine
Inventor: LOIBL BERND
IPC: B42B5/10
Filed: 1997-10-06
Abstract: Die Büromaschine hat eine Vorrichtung zum Stanzen mit einer Mehrzahl von in einer Reihe angeordneten Stanzen und eine Matrize, die zugleich als Boden für das Gehäuse der Büromaschine dient. Zudem ist die Büromaschine mit einer Spreizvorrichtung zum Spreizen von Klemmrücken (52) beim Binden von Blättern versehen, die mehrere in einer ersten Reihe ortsfest angeordnete Spreizfinger und einen Rechen (51) mit mehreren in einer zweiten Reihe angeordneten Spreizfingern umfasst, derart dass der Rechen um eine Drehachse bewegbar ist. An mindestens einem Ende der Spreizvorrichtung im Bereich einer senkrecht zur Drehachse verlaufenden Ebene ist eine Sperre mit peripherischen Sperrzähnen vorhanden, wobei ein drehbarer Hebel mit einer Klinke vorhanden ist, die mit den Sperrzähnen zusammenarbeitet, un dem Hebel zu arretieren.
Patent WO-0149863-A1 (WO)
Title: Nouveau polypeptide, ribulose bisphosphate carboxylase humaine 11, et polynucleotide codant pour ce polypeptide
Inventor: MAO YUMIN
IPC: C12N9/88
Filed: 2000-12-25
Abstract: L'invention concerne un nouveau polypeptide, une ribulose bisphosphate carboxylase humaine 11, et un polynucléotide codant pour ce polypeptide ainsi qu'un procédé d'obtention de ce polypeptide par des techniques recombinantes d'ADN. L'invention concerne en outre les applications de ce polypeptide dans le traitement de maladies, notamment des tumeurs malignes, de l'hémopathie, de l'infection par VIH, de maladies immunitaires et de diverses inflammations. L'invention concerne aussi l'antagoniste agissant contre le polypeptide et son action thérapeutique ainsi que les applications de ce polynucléotide codant pour la ribulose bisphosphate carboxylase humaine 11.
Patent WO-0206475-A1 (WO)
Title: NOUVEAU POLYPEPTIDE, β1-GLYCOPROTEINE SPECIFIQUE DE LA GROSSESSE 9.02, ET POLYNUCLEOTIDE CODANT CE POLYPEPTIDE
Inventor: MAO YUMIN
IPC: C07K14/47
Filed: 2001-06-29
Abstract: L'invention concerne un nouveau polypeptide, une β1-glycoprotéine spécifique de la grossesse 9.02, et un polynucléotide codant ce polypeptide ainsi qu'un procédé d'obtention de ce polypeptide par des techniques recombinantes d'ADN. L'invention concerne en outre les applications de ce polypeptide dans le traitement de maladies, notamment de dysfonctionnements du système immunitaire et de maladies tumorales. L'invention concerne aussi l'antagoniste agissant contre le polypeptide et son action thérapeutique ainsi que les applications de ce polynucléotide codant la β1-glycoprotéine spécifique de la grossesse 9.02.
Patent WO-03070587-A1 (WO)
Title: Structure de bouchon amelioree pour bouteille d'eau
Inventor: DENG CHENG-CHUNG
IPC: B67D3/00
Filed: 2002-02-21
Abstract: La présente invention concerne une structure améliorée de bouchon pour bouteille d'eau. Ce bouchon comprend une capsule extérieure ouvrant en son centre. Une capsule intérieure s'emboîte de bas en haut dans la capsule extérieure. Un barbillon dépasse de la paroi intérieure de l'extrémité supérieure de la capsule intérieure. L'extrémité supérieure de la capsule extérieure est rendue concave pour former une région concave. Une pièce de bouchon de fermeture est insérée dans la région concave. Le bouchon de fermeture comporte une bride qui s'insère dans l'ouverture intérieure et permet ainsi au bouchon de fermeture de s'insérer dans la région concave de la capsule intérieure de façon à fermer l'ouverture intérieure et la capsule intérieure, garantissant ainsi un effet de protection de l'environnement et d'hygiène. En l'occurrence, plusieurs parties ouvrantes sont formées au moyen d'un moletage de prédécoupe venant à l'intersection entre le dessus et la jupe de la capsule extérieure. Les parties ouvrantes doivent retenir plusieurs parties restant reliées en continuité avec le bouchon de fermeture pour former les parties de liaison. Grâce à ces parties ouvrantes, les parties ouvrantes sont reliées aux parties de liaison, et que le bouchon de fermeture peut s'ouvrir de façon commode.
Patent WO-0124394-A1 (WO)
Inventor: SCHNEIDER MICHAEL
IPC: H04L27/36
Filed: 2000-09-22
Abstract: Data for transmission is coded with a spread code (c1...c4) and thus band spread. Said band spread data is additionally encoded with a scrambling code (si, sq). Along with the scrambling, an impulse shaping, a frequency correction and a DC offset and/or amplitude compensation of the band spread and scrambled data is carried out.
Patent WO-0123715-A1 (WO)
Title: Vorrichtung zum nachbehandeln von abgasen einer brennkraftmaschine
Inventor: FRISCH WALTER
IPC: F01N3/20
Filed: 2000-09-29
Abstract: Vorrichtung zum Nachbehandeln von Abgasen einer Brennkraftmaschine unter Verwendung eines in die Abgase einzubringenden Reduktionsmittels, insbesondere eines Harnstoffs bzw. einer Harnstoff-Wasser-Lösung, mit einer Mischkammer (8), in welche in einem Reduktionsmittelspeicher (1) gespeichertes Reduktionsmittel über eine Reduktionsmittelleitung (12) und in einem Druckluftspeicher (20) enthaltene Druckluft über eine Druckluftleitung (24) zur Erzeugung eines Reduktionsmittel-Luft-Gemisches einbringbar sind, sowie mit Mitteln (23) zur Verhinderung eines Rückstromes von Reduktionsmittel oder Reduktionsmittel-Luft-Gemisch aus der Mischkammer (8) in die Druckluftleitung (24).
Patent WO-0193794-A1 (WO)
Inventor: MOERLEIN DIETER
IPC: A61F13/20
Filed: 2001-05-30
Abstract: Die Erfindung betrifft Hygieneartikel für Damen, und umfaßt Damen-Hygienebinden und Damen-Hygienetampons. Die Gebrauchseigenschaften sollen optimiert werden. Die Aufgabe der Erfindung ist es, eine gefühlsmässig angenehmere Handhabung zu erreichen. Die Aufgabe wurde durch eine Frequenzbehandlung der Hygieneartikel mit den Wellenlängen oder einem Wellenlängenbereich zwischen 390 Nanometer bis 770 Nanometer gelöst. Der Hygieneartikel ist auch als farbig zu bezeichnen. Durch die Farbigkeit der Artikel verbindet sich außerdem deren Handhabung mit einer Frequenzbehandlung, die die psychophysiologische Handlungsfähigkeit beeinflussen kann. Der Zweck ist eine angenehmere problemlosere Handhabung und insbesondere eine leichtere Entnahme des tamponförmigen Hygieneartikels. In einer besonders bevorzugten Ausführungsform der Erfindung ist der Tampon durch eine stark konisch geformte Spitze im vorderen Bereich gekennzeichnet.
Patent WO-0250486-A1 (WO)
Title: Verfahren und vorrichtung zum kühlen von schüttgut
Inventor: JANZER MICHAEL
IPC: F27D15/02
Filed: 2001-12-20
Abstract: Die Erfindung betrifft ein Verfahren und eine zur Durchführung bestimmte Vorrichtung (1) zum Kühlen von Schüttgut auf einer drehbaren Tragfläche (4). Unterhalb der Tragfläche (4) ist ein Kühlmedium einleitbar, welches durch entsprechende Durchbrechungen der Tragfläche (4) einer darauf dauerhaft aufliegenden Tragschicht (21) aus abgekühltem Schüttgut zugeführt wird. Das Kühlmedium gelangt dadurch in das auf der Tragschicht (21) aufliegende heisse Schüttgut, welches hierzu in lediglich einer einzigen Schicht mit Hilfe einer tangentialen Führung (3) am Einlass (2) gleichverteilt über die Breite der Tragfläche (4) zugeführt wird. Nach Abschluss eine nahezu vollständigen Umdrehung wird die Schüttgutschicht durch einen Abstreifer nach aussen abgeführt. Durch die gleichmässige Schichtdicke (D) und die Vermeidung einer Vermischung des Schüttgutes mit nachfolgendem heissen Schüttgut wird eine wesentliche Steigerung des Wirkungsgrades der Vorrichtung (1) erreicht.
Patent WO-03016807-A1 (WO)
Inventor: GOTTSCHALK HORST
IPC: F27D9/00
Filed: 2002-08-07
Abstract: The invention relates to a device for introducing hot gas into a heating surface pipe of a waste heat boiler, comprising an outer pipe that is connected to the boiler wall, particularly to the bottom of the pipe. Said device also comprises an inner pipe or entry pipe, which has an admission section that is cylindrical or conically narrows, which is connected to the outer pipe via a rounded reversible cap while forming an entry opening for the hot gas, which is surrounded by the outer pipe at a distance and finally, which has a discharge section that is connected to the heating surface pipe. The device also comprises a coolant guiding pipe, which is placed between the outer pipe and the inner pipe and which extends into the proximity of the reversible cap, whereby the guiding pipe (4) is provided in the form of a force-transmitting component and is connected, in a removable or fixed manner, both to the inner pipe (5) as well as to the outer pipe (3) each time with at least three connecting ribs (7, 8), which are uniformly distributed over the periphery and which are provided for introducing or transferring forces.
Patent WO-03028415-A1 (WO)
Inventor: BLOCK CHRISTIAN
IPC: H05K1/14
Filed: 2002-08-13
Abstract: Die Erfindung betrifft eine Bauelementanordnung, bei der ein elektrisches Bauelement (5) in einer Ausnehmung (4) einer Leiterplatte (1) versenkt ist und bei der das elektrische Bauelement (5) auf einer Hilfsleiterplatte (6) befestigt ist, welche wiederum mit der Leiterplatte (1) verbunden ist. Durch das Versenken des elektrischen Bauelements (5) in der Ausnehmung (4) der Leiterplatte (1) kann der Bauelementüberstand (U) in vorteilhafter Weise reduziert werden.
Patent WO-03102290-A1 (WO)
Title: Haushaltsmaschine
Inventor: SCHROTT HARALD
IPC: F24H1/12
Filed: 2003-05-28
Abstract: Es wird eine Haushaltsmaschine, insbesondere ein Geschirrspüler, eine Waschmaschine oder dergleichen, mit einem Flüssigkeitskreislauf und einer Pumpe, die ein Pumpengehäuse aufweist, vorgeschlagen, das ein Heizelement (3) zum Heizen der Flüssigkeit umfasst, das wenigstens teilweise formschlüssig mit einer wärmeleitenden Kontaktfläche (20) an die Aussenform (2) des Gehäuses angepasst ist. Die Heizung der erfindungsgemässen Haushaltsmaschine soll dabei einen verbesserten Wirkungsgrad aufweisen. Dies wird erfindungsgemäss dadurch erreicht, dass die Kontaktfläche (20) wenigstens halb so gross ist, wie die gesamte Aussenfläche des Heizelementes.
Patent DE-1811357-A1 (DE)
Title: Plastics running track with resilience to - stop fatigue
IPC: E01C13/04
Filed: 1968-11-28
Abstract: The two layers forming the track are permanently joined and each has different resilient press-in characteristics. The elastic deformation should be highest in the topmost layer under load, and this amount reduces 10% per layer. In a two-layer track, the bottom is provided by grain rubber mixed with polyurethane, this is poured onto tar macadam base.
Patent DE-1812071-A1 (DE)
Title: Textile auxiliary with germicidal activity
Inventor: SATO TOSHIO
IPC: D06M16/00
Filed: 1968-12-02
Abstract: Textile auxiliary with germicidal activity contng. as active ingredient a quaternary ammonium salt of a phenolic bactericide obtd. by reacting a suitable phenolic cpd. with an aliphatic quaternary ammonium salt of formula (I) R1 = C8-18 aliphatic hydrocarbon radical or a lower alkyl-acylamino residue in which the acyl residue contains a C8-18 aliphatic hydrocarbon group, R2 = a C1-4 or C8-18 aliphatic hydrocarbon residue, benzyl or a lower alkyl-acylamino residue in which the acyl residue contains a C8-18 aliphatic hydrocarbon group R3 = C1-4 alkyl or a polyoxyethylene residue X = halogen, OH or a methosulphate or ethosulphate residue. The germicidal ingredient is easy to incorporate into, and has good compatability with, textile auxiliaries, has excellent adsorption onto textiles, has adequate germicidal activity and is highly resistant to washing; its germicidal activity is long-lasting. Additionally, the germicide softens textiles and has antistatic activity.
Patent DE-1812470-A1 (DE)
Title: Sterilisation of organic products contg - water
Inventor: JEAN BACH DR
IPC: A61L2/12
Filed: 1968-12-03
Abstract: Sterilisation, especially of foodstuffs contained in non-sterile thermoplastic wrapping, is achieved by high frequency irradiation in a close fitting compartment so that the plastic is not deformed.
Patent DE-1902645-A1 (DE)
Title: Polyolefin tape is produced from a blend of (A) 50-90% of a crystallisable poly-1-olefin and (B) 10-50% of any other polyolefin. The blend is melt-extruded as
Inventor: MASCIA LIBERATO
IPC: C08L23/02
Filed: 1969-01-20
Abstract: Polyolefin tape is produced from a blend of (A) 50-90% of a crystallisable poly-1-olefin and (B) 10-50% of any other polyolefin. The blend is melt-extruded as a wide film, drawing is effected at a temp. below the crystallite m.p. of polyolefin (A) in the direction of extrusion and the film is lit into tapes before or after drawing. The tape is resistant to fibrillation and can be used in weaving machinery without splitting. The tape is pref. used in the weaving of relatively coarse fabrics, e.g. sacks, carpet backing, braiding and filter cloth. The tape is normally 0.5-4 mils thick and 50-500 mils wide.
Patent DE-1903358-A1 (DE)
Title: Shaped articles - e.g. bucket-type or car seats
Inventor: WILLIAM WIGGINS RAYMOND
IPC: A47C5/12
Filed: 1969-01-23
Abstract: Bucket-type furniture seats or like are produced by using a main mould taken from a master model, the interior of this main model partly serving to produce a derivate model to which is attached a derivate shape from which are the taken one or more inserts (15, 16) for placing them into the main mould (5, 6, 8) there to become at least partly embedded into an elastic material introduced into the main mould by casting. The inserts pref. are made of glass fibre reinforced plastic resin, and the elastic material is a foamable plastic. Casting a foam plastic upholstered furniture unit like seats, with embedded reinforcing insert plates made of GRP, their shape conforming the seat by being taken from the seat's master mould.
Patent DE-1914660-A1 (DE)
Title: Finely divided dye prepns
Inventor: FRANZ ANDREE DR
IPC: C09K11/06
Filed: 1969-03-22
Abstract: Prepns. are prepd. from polyvinylchloride or mixed vinylchloride polymers and water- or solvent-soluble dyes are obtained by treating the dispersed polymer in aqueous medium with finely divided dyestuff under specific conditions. In contrast to similar known preparations produced by treatment of atomised sprays of aqueous dispersions of polyvinylchloride etc. and which have a medium particle size of 50 mu. The new compositions have a median particle size of 0.5 mu and can be used for printing compositions esp. for paper and textiles. The new preparations are produced by treating a 20-60% stable aqueous dispersion of the polymer with an aqueous solution of an alkaline earth- or aluminium salt at preferably 50-75C and a pH of 6-8 and then heating for 1-6 hours at 90-95 degrees C. The dye may be added either during or after the addition of the salts to the polymer dispersion.
Patent DE-1928132-A1 (DE)
Title: N-acyl-halo-carbocylic acid amidines as - plant protection agents
Inventor: ERNST GRIGAT DR
IPC: C07C327/22
Filed: 1969-06-03
Abstract: N-Acyl-halo-carboxylic acid amidines as plant protection agents Cpds. of formula (where R, R1 and R2 are (substd) aliphatic, aromatic, or heterocyclic groups or R and R1 together may form a ring with the N, the ring contains other hetero-atoms, X-halogen, Y=O, S or NR3, R3=H, aliphatic, aromatic, or heterocyclic and together with R2 and the N may form a ring which may contain other heteroatoms. Prepd. by reacting with a cpd. at -20 to 150 degrees C in an inert diluent.
Patent DE-1943563-A1 (DE)
Title: Europium chalcogenide (doped) monocrystals
Inventor: GRABMAIER JOSEF DIPL-PHYS DR
IPC: C01F17/288
Filed: 1969-08-27
Abstract: Monocrystals are produced by epitactic deposition of appropriate cpd. (e.g. Eu2S3) from gas phase on high-melting substrate (e.g. Mg-Al spinel, pref. with MgO:Al2O3 molar ratio 1:1 to 1:5). Deposition can take place on (100), (110) or (111) surface, pref. in high vacuo or in H2, inert atm, esp. A, H2S or H2 containing 1% H2S. Products esp. Eu2S3, are used as semiconductors or ferromagnetic insulators.
Patent DE-1943886-A1 (DE)
Title: Thermoplastic cable jointing sleeve with - welded end seals
Inventor: JUNGBLUTH BOTO DIPL-ING
IPC: H02G15/013
Filed: 1969-08-29
Abstract: The sleeve is for jointing thermoplastic sheathed cables and the end is thermally welded to the cable sheath by and electrically heated tape between the sheath and the tubular end section of the sleeve which completely fills the annular gap between them. The tape is of a fusion adhesive foil containing electrically conductive material and is shaped so that the plastic of the sheath and of the sleeve are not in physical contact. Either a metallic st rip of densely packed metallic powder loading can be used. A range of suitable plastic adhesives may be used.
Patent DE-2020228-A1 (DE)
Title: Stable granulates containing enzymes for washing powder additiongion
Inventor: DIPL-CHEM WORMS KARL-HEINZ DR
IPC: C11D3/386
Filed: 1970-04-25
Abstract: 1 to 25 parts of an enzyme preparation suspended in 10 to 30 parts water is granulated into 100 parts of water-free pentasodium triphospahte consisting of at least 70% (pref. over 80%) of modification I and with a bulk density of 400 t 900 g litre. The enzyme suspension pref. contains at least 10g/litre of dissolved pentasodium triphosphate hexahydrate and the suspension or the granulate is pref. mixed with 0.1 to 10 parts of an addition product of 6 to 12 mols. ethylene oxide and 1 mol. of an alcohol or alkyl phenol with 14 to 18C atoms. Further washing power constituents are added to the granulate. Washing powders containing the granulate have excellent powder properties, retan their enzyme activity, dissolve rapidly and rinse out easily.
Patent DE-2029522-A1 (DE)
Title: Tapes for binding
IPC: D04H3/015
Filed: 1970-06-15
Abstract: A weftless tape comprising of free or unwoven filaments, fibres or the like of various materials embedded in a matrix which is usually synthetic resin of the hot melt type. By heat softening such composition, the tape may be adhesively applied to another surface for direct bandings of the tape filaments. The tape is completely enveloped from end to end with the hot melt adhesive. The filaments are arranged in a single row or in a plurality of superimposed rows. Tapes are used for tying or binding purposes or for use as sealing end tear strips.
Patent DE-2047703-A1 (DE)
Title: Converting a continuous filament layer to - a fibre layer by drawing
IPC: D01G1/08
Filed: 1970-09-28
Abstract: The synthetic filament layer is drawn under tension between a pair of cooperating deviating elements, each of which comprises a rotor having radially extending arms whose outer edges are pref. saw-toothed. The arms act to deviate the filaments transversely to their direction of movement and cause them to rupture, forming a fibrous layer in which the fibres are of controlled length and are substantially parallel.
Patent DE-2052041-A1 (DE)
Title: Halogenation of polyolefins - insolvent by free radical initiation with counter current halogen flow
IPC: C08F8/20
Filed: 1970-10-23
Abstract: Halogenation of homo or hetero-olefin polymers dissolved in inert solvents (CCl4) is initiated by free radicals, pref. generated by actinic radiation with addition of water of HCl, where the polymer flows countercurrent to the halogen gas pref. Cl2 and 20-60 degrees C for 1-20 min. Reaction time is short, reducing depolymerisation reactions, and giving better coloured products suitable for films and coatings.
Patent DE-2112888-A1 (DE)
Title: High frequency induction plasma burner - with integral cooling
Inventor: GALLIKER JOSEF
IPC: H05H1/30
Filed: 1971-03-17
Abstract: External spiral grooves in the ceramic combustion chamber house a double wound high frequency induction coil which also carries the cooling fluid. The coil is metal bonded to the ceramic chamber to promote good thermal contact. Alternatively, a single spiral coil can be used when liquid metal is used as both conductor and coolant. The coil may be embedded in the ceramic as an alternative to grooves and metal bonding.
Patent DE-2146814-A1 (DE)
Title: Measuring stress distribution across rolled strip - using three-bearing measuring roll
Inventor: TROOST ALEX PROF DR
IPC: B21B38/02
Filed: 1971-09-18
Abstract: The tension applied to thin strip during rolling can be increased, without danger of tearing, by a device that accurately measures the tension across the strip width and compensates for this. The measuring device is a roll mounted on >=3 bearings, to the ends of which bending moments can be applied according to the tension measured by load cells mounted inside the roll.
Patent DE-2148549-A1 (DE)
Title: 2-chloroethane phosphonic acid prepn - by cleaving the crude bis-(2-chloroethyl) ester with hydrochloric acid at increase
Inventor: STAEHLER GERHARD
IPC: C07F9/38
Filed: 1971-09-29
Abstract: The prepn. of 2-chloroethanephosphonic acid (I) by cleavage of the crude bis(2-chloroethyl)ester of (I) with conc. HCl (according to DT 2061610) or with gaseous HCl in the presence of 0.1-31 wt. % H2O (according to DT 2134346) is carried out at 160-200 degrees C (of the reaction temp. of 110-160, pref. 120-140 degrees C in the above patents). A product of 90-96% purity can be obtained.
Patent DE-2205467-A1 (DE)
Title: Brightening filaments and yarns - by treating with waxy or solid fatty acid deriv then heating
Inventor: AMEND WERNER
IPC: D06M13/47
Filed: 1972-02-05
Abstract: Filament and yarns, esp. of acrylonitirle (co)-polymers, are brightened by treatment with fatty acid derivs. (I) and heating, with the improvement that (I) are applied in waxy or solid form, opt. contg. water, antistats (esp. polyoxyalkylenes) and/or textile wax. Process gives homogeneous, complete coating without mess or use of org. solvents.