baber/WOPTO huggingface dataset:
Patent SG-11201805038P-A (SG)
Title: Hydrogen chloride mixture, method for producing the same, and filling container
Inventor: TANIMOTO YOSUKE
IPC: F17C3/12
Filed: 2016-12-01
Abstract: There is provided a hydrogen chloride mixture hardly corroding a metal. The hydrogen chloride mixture contains hydrogen chloride and water. The hydrogen chloride mixture 5 is filled into a filling container so that a part of the hydrogen chloride mixture is liquid. The concentration of water in a gas phase in the hydrogen chloride mixture is 0.001 mol ppm or more and less than 4.5 mol ppm.
Patent SG-11201901394X-A (SG)
Title: Neisseria meningitidis vaccine
Inventor: KENSINGER RICHARD DAVID
IPC: A61K39/095
Filed: 2017-09-01
Abstract: I2 C.9 < 40 to vs .c 30 20 10 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 08 March 2018 (08.03.2018) WIP0 I PCT IiiimmolionsonoloolommonoiliflovoimIE (10) International Publication Number WO 2018/045286 Al (51) International Patent Classification: A61K 39/095 (2006.01) (21) International Application Number: PCT/US2017/049856 (22) International Filing Date: 01 September 2017 (01.09.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/383,279 02 September 2016 (02.09.2016) US 62/468,695 08 March 2017 (08.03.2017) US 62/505,525 12 May 2017 (12.05.2017) US (71) Applicant: SANOFI PASTEUR, INC. [US/US]; Discov- ery Drive, Swiftwater, Pennsylvania 18370 (US). (72) Inventors: KENSINGER, Richard David; Discovery Drive, Swiftwater, Pennsylvania 18370 (US). HAUSER, Steven L.; Discovery Drive, Swiftwater, Pennsylvania 18370 (US). (74) Agent: BAUR, Amelia Feulner et al.; McNeill Baur PLLC, 125 Cambridge Park Drive, Cambridge, Massachusetts 02140 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: NEISSERIA MENINGITIDIS VACCINE q MenACYW-TT PJ MPSV4 D30 80 70 60 - A Serogroup Fig. 11 1-1 (57) : Provided herein are compounds, compositions, formulations, kits, uses, and methods for vaccinating a subject against . Neis sena meningitidis. [Continued on next page] C WO 2018/045286 Al MIDEDIMOMMIDEFIEHVIMMIERIERVOIS Published: with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))
Patent SG-11201901939P-A (SG)
Title: Medicinal use of serrulatane diterpenes
Inventor: DUKE COLIN CHARLES
IPC: C07D311/92
Filed: 2017-09-07
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization 1 Ill 11111 0 11101 HOE HI 1 0 011101111R MHO MO 1111 OEM International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/045424 Al 15 March 2018 (15.03.2018) WIP0 I PCT (51) International Patent Classification: A61K 31/05 (2006.01) C07D 311/92 (2006.01) A61K 31/352 (2006.01) A61P 35/00 (2006.01) OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. A61K 31/122 (2006.01) A61P 25/00 (2006.01) C07C 43/23 (2006.01) A61P 3/00 (2006.01) (84) Designated States (unless otherwise indicated, for every CO7C 50/20 (2006.01) A61P 17/00 (2006.01) CO7C 39 / 3 8 (2006.01) A61P 31/00 (2006.01) CO7C 69/017 (2006.01) kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, (21) International Application Number: PCT/AU2017/050972 EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, (22) International Filing Date: 07 September 2017 (07.09.2017) TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (25) Filing Language: English Published: (26) Publication Language: English — with international search report (Art. 21(3)) (30) Priority Data: 2016903585 07 September 2016 (07.09.2016) AU (71) Applicant: THE UNIVERSITY OF SYDNEY [AU/AU]; Sydney, Sydney, New South Wales 2006 (AU). Inventors: DUKE, Colin Charles; 19 Titania Street, Rand- = (72) wick, New South Wales 2031 (AU). DUKE, Rujee Kyoka- = jee; 19 Titania Street, Randwick, New South Wales 2031 (AU). TRAN, Van Hoan; 45 The Esplanade, Guilford, — — — New South Wales 2161 (AU). = (74) Agent: FB RICE; Level 23, 44 Market Street, Sydney, New South Wales 2000 (AU). = = (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, _ = AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, = = HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, — KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, = MG, MK, MN, MW, MX, MY MZ, NA, NG, NI, NO, NZ, = = Title: MEDICINAL USE OF SERRULATANE DITERPENES = (54) = = OH 8 OH — 1-1 .4 .1 - ti . # 1 1111101101 7 • . T I HO = 71' 9 . 5C - --...........H ii- t .-- tt ' 1 1 1 1 .:..-2 1 Z.e.-2 1 .5E-1 1 ae,5 1 .el ' , ...,.. ,....j . ' 14 © --.... Concertratic• rricmr11 Figure 11 (I) 1-1 0 ei 0 (57) : The invention relates to terpenes and uses thereof.
Patent ZA-8738-B (ZA)
Title: Process for the purification of metals by fractional crystallisation
Inventor: RAYMOND-SERAILLE ANDRE
IPC: C22B9/00
Filed: 1987-01-05
Abstract: The invention relates to a process for the purification of metals and in particular aluminium by fractional distillation. The process which comprises: (a) causing progressive solidification within a volume of liquid metal which is maintained in the vicinity of its melting point in an externally heated container by immersing therein an internally cooled body; (b) collecting at the bottom of the container all of the small crystals which are formed, (c) by compacting causing sintering of the small crystals to produce large crystals; and (d) separating the purified fraction consisting of large crystals from the liquid fraction which is enriched in respect of impurities, by tilting the container; is characterized in that, to increase the purification action, the container is maintained in its tilted position to drain off the purified fraction. The invention is used in particular in the purification of aluminium where it makes it possible for example directly to reduce the amount of iron from 800 to 1 ppm.
Patent AT-408946-B (AT)
Inventor: AUER WILFRIED DR
IPC: A61P31/04
Filed: 1999-02-18
Granted: 2002-04-25
Abstract: The invention relates to the utilization of orosomucoid in order to produce a pharmaceutical preparation for the treatment of acute pancreatitis.
Patent AT-384246-B (AT)
Title: Apparatus for the production of a fibre nonwoven
IPC: D01G15/04
Filed: 1985-02-19
Granted: 1987-10-12
Abstract: An apparatus for the production of a fibre nonwoven consists of a suction-exposed and moved catching surface 4 and of a flow duct 7, issuing directly above the catching surface 4, for a conveying-air stream laden with separated fibres. In order to ensure an undisturbed flight of fibres to the catching surface 4, there is provided under the catching surface 4, in the region between the two guide walls 8 of the flow ducts 7 which extend traversely to the direction of movement of the catching surface 4, a suction nozzle 14 which is directed towards the said flow duct and the suction orifice 15 of which lies at a lateral distance from the two guide walls 8 within the issue region of the flow duct 7. <IMAGE>
Patent AT-405361-B (AT)
Title: Device for fixing the front panel of a drawer
IPC: A47B88/00
Filed: 1997-04-29
Granted: 1999-07-26
Abstract: A device is described for fixing the front panel 1 of a drawer to a side, metal frame 2 of the drawer with a holder 4 which is provided on the front panel 1 and projects towards the frame 2, which engages with a guide element 5 in a guide slot 6 in the frame 2 which is open at the end and extends in the longitudinal direction of the frame, and has a latching piece 10 preceding the guide element 5, the said latching piece engaging behind a locking stop 9 of the frame 2 which extends transversely with respect to the guide slot 6 and is formed by a cutout in the frame. In order to achieve automatic locking, it is proposed that the frame cutout forming the blocking stop 9 comprise a widening 8 in the guide slot 6, transverse to the frame longitudinal direction, and that the holder 4, as a carrier for the latching piece 10 which can be inserted into the widening 8 through the guide slot 6, accommodate a bolt 11 which is provided laterally besides the frame 2, can be displaced transversely with respect to the guide slot 6 and can be acted on by a locking force. <IMAGE>
Patent DK-158018-B (DK)
Inventor: REICHEN FREDY
IPC: F16L27/00
Filed: 1983-02-24
Abstract: Two rigid cylindrical sleeves are interconnected by a spring bellows. Each cylindrical sleeve carries a flange section. Such flange section is provided with joint plates. The joint plates are a forklike interconnecting structure. A rolling contact wedge member is located in a first number of joint plates and a rolling contact prism member is located in a second number of joint plates. This provides for a hinge-like joint of a rolling contact rocker structure having a line contact only of the parts moving relative to each other. Because no friction exists in such hinge joint, a cold welding is not possible. Accordingly, no additional stresses due to such cold welding will be able to exist in the pipe conduit sections interconnected by this apparatus.
Patent HU-192396-B (HU)
Inventor: BAETHER KARL-HEINZ
IPC: H01C7/18
Filed: 1984-02-20
Abstract: Die Erfindung bezieht sich auf das Gebiet der Mikroelektronik. Ihr Ziel ist es, die Temperaturbelastbarkeit des Schichtsystems zu verbessern und die Anzahl unterschiedlicher Flaechenwiderstaende zu erhoehen. Der Erfindung liegt die Aufgabe zu Grunde, ein Schichtsystem von mehr als zwei Schichten zu schaffen und die Kristallisationstemperatur der Schichten zu erhoehen. Erfindungsgemaess wird die Aufgabe dadurch geloest, dass mindestens zwei duenne Schichten uebereinander auf einem Substrat angeordnet sind und die Schichten aus Cr-Si-Basismaterial bestehen. Sie enthalten bis zu 66 At-% Sauerstoff und der Cr- oder Si-Gehalt zweier angrenzender Schichten ist mindestens um 10% verschieden. Moegliche Anwendungsgebiete der Erfindung sind Schichtsysteme fuer Widerstandsnetzwerke.
Patent HU-188258-B (HU)
Inventor: MISKOLCZI GABOR
IPC: G01R31/28
Filed: 1983-03-02
Abstract: A találmány tárgya eljárás analóg integrált áramkörök és relék automatikus tesztelésére, ahol a tesztelésnél in-circuit teszter berendezés (2) mérőprogram (1) által vezérelt input-output csatornáit használjuk fel a vizsgált eszközhöz (44) történő csatlakoztatására. Az eljárásra jellemző, hogy a vizsgált eszközt (44) kiegészítő hardware-rel (3) illesztjük az in-circuit teszter berendezés (2) input-output csatornáihoz és az output csatornáról a vizsgált eszköz (44) jellemzőihez igazodó mérőprogram (1) segítségével a kiegészítő hardware-n (3) keresztül vagy közvetlenül vezérlő jeleket juttatunk a vizsgált eszköz (44) bemenetére. A vizsgált eszköz (44) kimenetéről (442) a kiegészítő hardware-n (3) keresztül vagy közvetlenül válaszjeleket vezetünk az in-circuit teszter berendezés (2) input csatornájára és ezeket a mérőprogramban (1) meghatározott értékek figyelembevételével az in-circuit teszter berendezéssel (2) kiértékeljük és a kiértékelés eredményét video-display-en keresztül (21) és/vagy üzenetnyomtatón (22) megjelenítjük. A találmány szerinti áramköri elrendezés tartalmaz mérőprogramot (1), in-circuit teszter berendezést (2), video-display-jel (21), üzenetnyomtatóval (22) és billentyűzettel (23) mérendő nyomtatott áramköri lemezt (4), utóbbira szerelt vizsgált eszközt (44), bemenettel (441) és kimenettel (442), a mérőprogram (1) az in-circuit teszter berendezésben (2) van elhelyezve és az in-circuit teszter beren-  i ábra -1-
Patent HU-195677-B (HU)
Title: Alloy containing titanium for desoxidation and alloyage of steels
Inventor: SZALAY JANOS
IPC: C22C14/00
Filed: 1984-02-28
Abstract: Complex alloys, contain Ti, rare earth metals, Ca and Ba. Steels may be alloyed with B, V and Zr.
Patent HU-200025-B (HU)
Inventor: SZABADOS LASZLO T
IPC: G11B27/10
Filed: 1988-02-19
Abstract: A találmány tárgya idökód szinkronizált magnetofonrendszer, amelynek legalább egy vezetőkészüléke (V) és legalább egy további, a 5 vezetőkészülék (V) által vezetett kővetökészüléke (K, van. Az egyes magnetofonkészülékek (Ml, M2, ..., Mn) szinkronjelbemenettel (SB) rendelkeznek. A magnetofonrendszer úgy van kialakítva, hogy a vezetókészüiék- 10 (ek) (V), valamint a kővetókészülék(ek) (K) felépítése egymással megegyezik, mindegyik készülék (Ml, M2, ..., Mn) az egyes magnetofon motorokat (Mo, működtető szinkronizátort (SZ, tartalmaz, amelynek első bemenete (Bl) 15 van, mely a szinkronjelbemenettel (SB) van összekötve. A készülékek (Ml, M2, ..., Mn, idókód-generátorral (IG) vannak ellátva, amelynek kimenete egyben a készülék (Ml, M2, ..., Mn) kimenetét (Ki, képezi, a kimenet 20 (Ki) a készülék (Ml, M2..... Mn) színkronizá- torára (SZ) vissza van csatolva. A készülékek (Ml, M2, Mn) bemenetel (Be, követő/vezető kapcsolón (KV) keresztül egyrészről az időkód-generáto.r (IG) bemenetére, 25 másrészről a szinkronizátor (SZ, második bemenetére (B2) van kötve. A szinkronizátor (SZ, másik követö/vezető kapcsolót (KV', tartalmaz, amelynél a készülék (Ml, M2, Mn) kővető üzemmódjában a szinkronizátor 30 (SZ, első bemenete (Bl) van bekapcsolt állapotban. Minden készülék (Ml, M2,   .... Mn, oszcillátorral (0, van ellátva, amely a követö/vezető kapcsolón (KV) keresztül az ídököd-generátor (IG) bemenetére van kötve oly módon, hogy kővető üzemmódban a követö/vezető kapcsolón (KV, keresztül a bemenet (Be), vezető üzemmódban pedig az oszcillátor (0, csatlakozik közvetlenül az idökód-generátor (IG, bemenetére. Az egyes készülékek (Ml, M2, ..., Mn) egymással kimeneteiken (Ki, és bemeneteiken (Be, keresztül össze vannak kötve.  HU 200025 B A leírás terjedelme: 5 oldal, 1 rajz, 4 ábra -1-
Patent HU-185216-B (HU)
Inventor: KRUEGER HANS-RUDOLF
IPC: A01N53/00
Filed: 1980-04-03
Abstract: Ziel der Erfindung ist ein Mittel, das eine bessere Unkrautbekaempfung ermoeglicht. Das neue Mittel enthaelt erfindungsgemaesz als Wirkstoff ein 1,2,3-Thiadiazol-5-carbon-saeureamid-derivat der allgemeinen Formel, worin beispielsweise bedeuten: R&ind1! Wasserstoff oder einen gegebenenfalls ein- oder mehrfach durch Sauerstoff- oder Schwefelatome unterbrochenen und gegebenenfalls durch Halogen substituierten Alkylrest, R&ind2! Wasserstoff, einen gegebenenfalls substituierten C&ind1!-C&ind18!-Alkylrest, C&ind2!-C&ind8!-Alkenylrest, C&ind2!-C&ind8!-Alkinylrest und andere; R&ind3! Wasserstoff, einen gegebenenfalls substituierten C&ind2!-C&ind8!-Alkenylrest,C&ind1!-C&ind18!-Alkylrest,gegebenenfalls substituierten Aryl-C&ind1!-C&ind3!-alkylrest,in Mischung m.Traeger-und/oder Hilfsstoffen.
Patent YU-42206-B (YU)
Title: Process for obtaining 3,5-dichloroaniline
Inventor: CRIDIER G
IPC: C07C213/08
Filed: 1980-02-13
Abstract: A process for the dechlorination of aromatic nitro or amino compounds consists in reacting anilines or nitrobenzenes which are polysubstituted by chlorine, with hydrogen, under the action of heat, in the presence of cations (Bi, Pb, Sn, Tl, Hg and Ag), in the liquid phase and at low pressure. The process makes it possible selectively to obtain anilines which are chlorine-substituted in the meta-position.
Patent YU-48159-B (YU)
Title: Čaurasti kontakt sa ureznom stezaljkom i postupak za proizvodnju takvog kontakta
Inventor: GERKE D
IPC: H01R43/16
Filed: 1992-09-04
Abstract: ČAURASTI KONTAKT SA UREZNOM STEZALJKOM I POSTUPAK ZA PROIZVODNJU TAKVOG KONTAKTA za spajanje žile kabla poprečno na osu, naročito za žile kablova za telekomunikacijsku tehniku, načinjen od metalnog zida čaure sa jednim steznim prorezom za izolovanu žilu kabla i sa jednim kontaktnim prorezom urezne stezaljke u unutrašnjosti tela čaure, za priključivanje žile kabla bez skidanja izolacije, naznačen time, što je jedan deo (13, 13', 13") zida (15) čaure radijalno savijen u unutrašnjost tela (12, 12', 12") i izveden je sa kontaktnim prorezom (2) urezne stezaljke i što je u zidu (12) čaure isečen stezni prorez (3) postavljen naspram kontaktnog proreza (2) urezne stezaljke. - Prijava sadrži još 1 nezavisan i 8 zavisnih zahteva.
Patent ZA-95352-B (ZA)
Title: An arrangement for milling mineral products
Inventor: BOGEN JAN ODD
IPC: B02C17/16
Filed: 1995-01-17
Abstract: An arrangement for grinding mineral products and like hard materials with the aid of a rotor-agitated grinding medium, wherein rods which function to agitate the grinding medium extend straight out from the rotor surface. The arrangement is characterized in that at least that part of the rods which project outside the rotor surface have a generally circular cross-section which decreases continuously from the rotor surface, or from a point immediately outside the rotor surface. The main parts of the rods are preferably made of cemented carbide. <IMAGE>
Patent AT-399529-B (AT)
Title: Guard plate
IPC: E05B19/00
Filed: 1993-08-12
Granted: 1995-05-26
Abstract: Guard plate with a cylinder lock inserted into it and provided with a rotor, in particular for burglar-proof doors, the guard plate being provided with a stepped perforation having a shoulder which serves for supporting the cylinder lock. In order to achieve optimum protection against the rotor 14 of the cylinder lock 11 being pulled, there is provision for the rotor 14 of the cylinder lock 11 to be overlapped by the shoulder 13 and to bear against the latter. <IMAGE>
Patent AT-397742-B (AT)
Title: Pushbutton for electronic devices
Inventor: ZAGLER WOLFGANG DIPL ING DR
IPC: H01H3/12
Filed: 1990-08-31
Granted: 1994-06-27
Abstract: The invention relates to a pushbutton for electronic devices, in particular for portable devices for word processing, consisting of a body 1, a switching element and a guide for the body 1. In order to provide a pushbutton which has a precisely defined pressure point irrespective of its size and, in particular, has an extremely compact construction, the invention provides that the guide is designed as a hinged parallelogram. <IMAGE>
Patent CA-1302846-B (CA)
Title: Method and Apparatus for Debarking Logs
Inventor: POUSETTE RONALD D
IPC: B27L1/05
Filed: 1991-02-15
Granted: 1992-06-09
Abstract: METHOD AND APPARATUS FOR DEBARRING                 Abstract of the Disclosure A method and apparatus for debarking logs of the type having long-fibre bark.  In a first debarking oper-ation, rotary cutterheads remove a portion of the mark so as to leave a bark/no-bark, barber-pole pattern on a log's surface.   In a second,  downstream debarking operation, scrapers on a rotating ring remove the remaining bark.
Patent CH-643431-B (CH)
Inventor: MARIE-THERESE BODET-DEROT
IPC: G09F9/307
Filed: 1981-06-30
Abstract: The display device includes, for each figure or letter to be displayed, a box (4) of rectangular shape divided into seven compartments (such as 17) by internal partitions. A bulb (22) is placed in each compartment. The compartments are partially covered over by covers (such as 20) leaving only segment-shaped elongate apertures (such as 17') existing. The assembly is closed by a translucent plate (1) fixed to the edge (3) of the box (4). By selectively illuminating the bulbs, figures representing the numbers from zero to nine are made to appear, in a seven-segment system which is well known per se. In an embodiment including sixteen compartments, it is possible to make the letters of the alphabet appear. <IMAGE>
Patent DK-165696-B (DK)
Inventor: FRITZ HANS
IPC: C07K1/12
Filed: 1984-11-21
Abstract: The present invention relates to desulfatohirudins, to the preparation thereof, to pharmaceutical compositions containing these compounds, and to the use thereof. The desulfatohirudins of this invention correspond to hirudin in biological activity and are therefore particularly useful for inhibiting blood clotting.
Patent DK-160887-B (DK)
Inventor: BERGER MICHEL
IPC: D04H3/07
Filed: 1986-12-30
Abstract: Process for the preparation of a composite material formed of reinforcing fibers, regularly distributed and oriented in more than two directions, and of a matrix filling up the space between said fibers. According to the invention, said process consists in: producing a convex brush of said reinforcing fibers, regularly distributed and fixed by one of their ends on a convex base, said fibers being subjected to an intensive D.C. electrostatic field, oriented in parallel to said fibers so that the fibers are immobilized in stretched condition perpendicularly to the base surface; inserting between said fibers, layers or grids of fibers, disposed successively at 90 DEG  from one another, said insertion being carried out while the reinforcing fibers fixed on said base are subjected to the intensive D.C. electrostatic field; removing the elements used for fixing the fibers of the brush; impregnating the fibrous structure with a liquid pre-matrix, and optionally subjecting it to a compression for subsequent densification of the resulting pre-material; and finally, subjecting the pre-material to conditions permitting the formation of the matrix.
Patent FI-63591-B (FI)
Inventor: WALGIN VASILY DMITRIEVICH
IPC: C08G8/00
Filed: 1978-01-05
Granted: 1983-03-31
Abstract: Mixing a sulphonated phenol with formaldehyde and reacting at elevated temperature produces an acidifier in a continuous manner. The mixing and reacting are carried out at a constant molar ratio of the reactants, at a temperature from 50 to 120 DEG C and in an "ideal" displacement reactor. The acidifier obtained can be used as a catalyst for curing phenol resols (resoles) and as a synthetic tanning agent in the leather industry.