baber/WOPTO huggingface dataset:
Patent HU-201166-B (HU)
Inventor: EMBER LASZLO
IPC: G06F13/42
Filed: 1987-10-01
Abstract: A találmány kapcsolási elrendezés mérő- és vezérlő modulok mikroprocesszor típusától független illesztésére számítógépekhez, melynél egyik csatlakozó (1) nyolc ki-bemenetével (111-118) első buszmeghajtó (2)   bemenetelre (211-218) és második buszmeghajtó (3)   bemenetelre (311-318), felhúzó ellenállásokon keresztül (R1-R8) tápfeszültségre, ellenállásokon (R11-R18) keresztül első BUSZ-ra (31), az első buszmeghajtó (2) első három kimenete (221-223) cím- és adatiránytároló (4) harmadik-ötödik bemenetére (413-415) negyedik-hetedik kimenete (224-227) címtároló (5) első és háromtól ötödik bemenetére (511, 513-515), nyolcadik kimenete (228) a cím- és adatiránytároló (4) első bemenetére (411) a második buszmeghajtó (3) nyolc kimenetével (321-328) második BUSZ-ra (32) csatlakozik. A cím- és adatiránytároló (4) első kimenete (421) első ínverter meghajtó (6) bemenetére, második kimenete (422) monostabil multivibrátor (7) bemenetére, harmadik, negyedik kimenete (423, 424) és a címtároló (5) első kimenete (521) a második BUSZ-ra (32), további három ki-  V· A leírás terjedelme: 12 oldal, 4 ábra -1-
Patent HU-189797-B (HU)
Inventor: SZEBENYI JANOS
IPC: G06G7/12
Filed: 1983-12-23
Abstract: A találmány tárgya eljárás és berendezés több e-   jelet összegezzük, és figyeljük az összeg értékét, és lektromos jelnek koordinátának összegére történő   amikor az összeg értéke eléri az egységet, az ehhez normálására, például szinkoordinátamérők esetében   tartozó koordináta értékeket tároljuk és/vagy kijelez- úgy, hogy minden egyes összetevő, például színössze-   zük. A találmány szerinti berendezés a koordináták tevő értékének megfelelő információtartalmú elektro-   számának megfelelő számú érzékelőt (Mx, My, Mz), mos jelet állítunk elő, például feszültség/frekvencia   erősítőket (Ax, Ay, Az), feszültség/frekvencia átalakí- átalakítás útján és ezekből határozzuk meg a normált   tókat (Tx, Ty, Tz), számlálókat (Cx, Cy, Cz), összegkoordináta értékeket.   ző áramkárt (S), vezérlőáramkört (O), a számlálókhoz A találmány lényege, hogy valamennyi összetevő   (Cx, Cy, Cz) tartozó tárolókat és/vagy kijelzőket (Dx, értékének megfelelő információtartalmú elektromos   Dy, Dz) tartalmazza. (1. ábra)  -1-
Patent IT-1225256-B (IT)
Title: Prefabricated reinforced concrete elements designed to build a load-bearing, earthquake-proof structure for multi-floored buildings with joints in adjacent pillars at split levels on alternate floors.
Inventor: INTINGOLO SEBASTIANO
IPC: E04B/
Filed: 1984-02-17
Granted: 1990-11-05
Abstract: The elements in the invention, when assembled, together form a load-bearing reinforced concrete framework, the shape of which possesses the characteristics and arrangement of individual components recognized as earthquake-proof qualities.
Patent IT-1192368-B (IT)
Title: Prepn. of alginate materials for taking impressions
Inventor: COZZI GUALTIERO
IPC: A61C/
Filed: 1982-02-05
Granted: 1988-04-13
Abstract: Prepn. of a material for taking an impression comprises mixing an alginate-based material (I) with water to produce a viscous mass and is characterised by adding at the mixing stage a regulator (II) in an amt. selected to produce a desired working time in dependence on the working conditions and intrinsic properties of the (I) and water. The material is for taking dental impressions and (II) is a setting retarder. (II) can be the same as the retarder already present in (I), esp. a tribasic alkali metal orthophosphate, or it can be a cpd. which increases the effectiveness of such retarders, esp. a Li salt such as Li chloride, nitrate, perchlorate, sulphate or carbonate.
Patent ME-01296-B (ME)
Inventor: NAVARRO ROMERO ELOISA
IPC: C07D233/74
Filed: 2006-05-17
Abstract: Ovaj pronalazak se odnosi na jedinjenja koja odgovaraju formuli (I), u obliku baze ili adicione soli sa kiselinom: U kojoj: n je jednako 0, 1, 2, 3 ili 4; m je jednako 0, 1 ili 2; o je jednako 0 ili1; X predstavlja grupu -CH 2 , –CH(R’)-, -NH(R’)- ili heteroatom odabran od O i S, gde se podrazumeva da R’ predstavlja grupu -(C1-C5)alkil, -(C1-C5)alkoksi, -CH 2 -aril, -C(O)R5 ili -COOR5; R1 predstavlja okso grupu, -COOR5, -W-OH ili -W-NR5R6; R2 predstavlja jedan H atom ili grupu odabranu od grupa (i) -(C1-C5)alkil, (ii) -(C1-C5)alkoksi, (iii) -COOR5, (iv) -NR5R6, (v) -C(O)-NR5R6, (vi) -SO 2 -NR3R4, (vii) heteroaril opcionalno supstituisan sa grupom -(C1-C5)alkil, (viii) –W-aril, (ix) -W-heteroaril, (x) -O-W-aril, (xi) -O-W-heteroaril i (xii) -O-W-NR5R6; gde se podrazumeva dat  R3 i R4, (i) koji mogu biti isti ili različiti, predstavljaju, nezavisno jedan od drugoga, jedan H atom, grupu -(C1-C5)alkil, -(C3-C6)cikloalkil, aril, heteroaril, -CH 2 -heteroaril, -(C1-C5)alkil-NR5R6, -W-OH ili -W-NR5R6; ili (ii) formiraju za sa atomamo azota koji ih nosi , heterocikloalkil grupu supstituisanu opcionalno sa jednom ili više grupa odabranih od grupa -(C1-C5)alkil i -CH 2 -aril; W je grupa -(C1-C5)alkilen, opcionalno supstituisana sa jednom ili više hidroksi grupa; R5 i R6, koji mogu biti identični ili različiti, predstavljaju, nezavisno jedan od drugog, atom vodonika ili grupu odabranu od grupa ‑(C1-C5)alkil i grupa -(C3-C6)cikloalkil, kao i postupak za njihovo dobijanje i njihova terapeutska primena.
Patent ME-01754-B (ME)
Title: Pharmaceutical composition comprising bacillus coagulans and symethicone for the treatment of gastrointestinal pathologies
Inventor: MERCURI LUIGI
IPC: A61K35/742
Filed: 2006-03-29
Abstract: A pharmaceutical composition comprising lactobacilli such as Lactobacillus Sporogenes and symethicone that can be used for the treatment of the pathologies of the gastrointestinal apparatus, in particular in children and nurslings.
Patent MX-168341-B (MX)
Title: Sistema de piso elasticamente amortiguado, aplicado adhesivamente, y metodo para hacerlo
Inventor: OMHOLT RAY E
IPC: E04F15/22
Filed: 1986-05-28
Abstract: La presente invención se refiere a un sistema de piso amortiguado elásticamente, adhesivamente aplicado, que comprende una pluralidad de paneles de piso asegurados a una base soportadora mediante un adhesivo elastomérico de consistencia esparcible con llana, esparciéndose el adhesivo sobre al menos uno de entre los paneles de piso y la base soportadora, en rebordes espaciados de un espesor generalmente uniforme; forzándose los paneles de piso hacia la base soportadora de manera que los rebordes adhesivos formen una unión íntima entre los paneles de piso y la base soportadora; caracterizado dicho sistema porque comprende: una pluralidad de miembros soportadores alargados, espaciados, fabricados de un material elastomérico precurado, teniendo los miembros soportadores una profundidad menor que el espesor inicial de los rebordes adhesivos, estando situados los miembros soportadores entre los paneles de piso y la base soportadora y estando espaciados entre sí de manera que cuando se fuerzan los paneles de piso hacia la base soportadora, los rebordes adhesivos, los espacios entre los rebordes adhesivos y los miembros soportadores cooperan para proveer soporte elástico amortiguado para los paneles de piso.
Patent NO-155198-B (NO)
Inventor: HABER STEPHEN BARRY
IPC: C07D333/28
Filed: 1983-02-16
Abstract: Certain 2,3-diaryl-5-halo thiophenes are useful in the treatment of inflammation and/or pain.
Patent NO-156938-B (NO)
Inventor: MILLER STEPHEN BRUCE
IPC: C04B35/00
Filed: 1983-09-14
Abstract: A process for the production of a glass or ceramic article comprising a vapour phase oxidation wherein vaporized compounds are oxidized to form particulate oxide soot which is captured and consolidated to a unitary article by sintering, characterised in that at least one of the compounas is a  beta -diketonate complex of a metal selected from Groups IA, IB, IIA, IIB, IIIA, IIIB, IVA, IVB and the rare earth series of the Periodic Table is disclosed. 
<??>A process for the production of a glass optical waveguide comprising a vapour phase oxidation wherein compounds of selected metals are vaporized, the vapours are transported to an oxidation site, the vapours are oxidized at the site to form particulate metal oxide soot, the soot is captured and consolidated into clear glass and the glass is drawn into optical waveguide fibre, characterised in that at least one of the compounds is a  beta -diketonate complex of a metal selected from Groups IA, IB, IIA, IIB, IIIA, IIIB, IVA, IVB and the rare earth series of the Periodic Table is also disclosed. 
<??>The present invention offers advantages over the prior art.
Patent NO-161841-B (NO)
Inventor: SCHIRMEISEN JOSEF
IPC: C04B32/00
Filed: 1983-12-29
Abstract: 1. A coated facing panel or roof insulation panel of plastic-bonded mineral fibres, in particular rock wool, the coating of which is formed on the basis of an inorganic silicate-type binder and particulate inorganic additives, characterized in that the inorganic binder is colloidal silica (silica sol), that the coating (3) is composed of an impregnation layer (3a), which has been formed by pressing the coating composition into the resin-bonded mineral fibre panel with breakage of fibres in the superficial region of the mineral fibre panel and which has a thickness of one or more millimetres, and of a surface layer (3b) formed from the coating composition itself, and that the inorganic additives are at least largely free of electrolytes and of swellable layer silicates such as, especially, natural clays or clays, which are swellable as the result of activation, from the montmorillonite group.
Patent NO-164089-B (NO)
Inventor: HEINRICH JUERGEN
IPC: C04B35/593
Filed: 1985-02-01
Abstract: A process for compacting a porous ceramic structural member having a complicated shape and an optional size by encapsulation with material of the same type and capable of sintering and subsequently subjected to hot-isostatic pressing; immersing the preformed body in a suspension of a material of the same type in a solvent but which contains no sintering aid and forming a first encapsulating layer; evaporating the solvent; immersing the thus obtained body in a second suspension of a material in a solvent of the same type capable of sintering and which contains one or more sintering aids, and forming a second encapsulating layer; evaporating the solvent; subjecting the thus obtained body at an elevated temperature in an atmosphere of a protective gas for a sufficient period of time to sinter the same; isostatically compacting the body provided with a tight-sintered surface; and mechanically removing the encapsulating layers.
Patent NO-174607-B (NO)
Inventor: VAN DE PAS LEO
IPC: G01F23/62
Filed: 1988-06-30
Abstract: System for the transmission of data in a measuring instrument in which a measuring device is being introduced in a medium in order to measure specific properties thereof and with which these measuring data are being transmitted, characterized in that it primarily consists of the combination of an autonomous and active measuring device (3); a freely movable electrically conductive element (4) with which the measuring device (3) is connected; a signal receiving unit (9) where through or along which, the electrically conductive element (4), without making physical or galvanic contact, can move freely; a signal processing unit '12) which is electrically connected with the signal receiving unit (9) and a direct or indirect electric connection between the electrically conductive and freely movable element (4) and the medium to be tested.
Patent NO-166984-B (NO)
Title: Trykkreduksjonsventil.
Inventor: HANSEN HARRY
IPC: G05D16/00
Filed: 1989-04-21
Abstract: Trykkregulator for kontrollert tilførsel av gass eller væske med valgt trykk til et brukersteg fra en trykk-kilde, hvor trykkregulatoren omfatter en innføringskanal (2) som fører gass eller væske fra en trykk-kilde og en uttakskanal (3) som fører gassen eller væsken til et brukersted, de nevnte kanaler skilt av en kuleformet ventilpropp (4) med et sete (5); en løftepinne (10) for den kuleformede ventilproppen (4), nevnte løftepinne med en øvre del (16) med redusert tverrsnittsareal og hvilende pS et stempel (11) som er manuelt forspent med en fjær i en reguleringsmekanisme (12); kanaler (13) mellom uttakskanalen (3) og stempelets (11) overside; en balansekanal (8) som forbinder uttakskanalen (3) med en sylinder (15) med et balansestempel (6) med pakninger (18) for gass eller væsketetning mot sylinderveggen, og nevnte balansestempel hvilende på den kuleformede vent ilproppen.
Patent NO-174863-B (NO)
Inventor: BEMMEL JAN VAN
IPC: F23N5/00
Filed: 1991-05-14
Abstract: PCT No. PCT/DE89/00692 Sec. 371 Date Jul. 16, 1991 Sec. 102(e) Date Jul. 16, 1991 PCT Filed Oct. 26, 1989 PCT Pub. No. WO91/06808 PCT Pub. Date May 16, 1991.A process and apparatus for monitoring and ensuring safe operation of unvented kerosene heaters in indoor spaces detects the hazard of incomplete combustion and the concomitant reduced O2 and increased CO2 levels in the indoor air. CO2 level in the indoor air is monitored quickly and accurately, - regardless of the burner's flame height. This is achieved by sensing O2 level in the burner exhaust which is used as a measure for monitoring the CO2 level in the indoor air and as a control signal. During burner operation outside a predetermined flame height range, the O2 detection is used both for restoring a normal heating condition and for monitoring operation at minimum flame height and to generate a warning signal and a delayed automatic shut-down of the burner.
Patent NO-176804-B (NO)
Title: Våtstyrke-harpiksblanding, samt fremgangsmåte for fremstilling av blandingen
Inventor: FISCHER STEPHEN A
IPC: D21H17/56
Filed: 1992-06-05
Abstract: En amin-epiklorhydrin-har.piks fremstilles i et vann-polyol-løsemiddel for lettere gjennomfø-ring av polymerisasjons- og tverrbindings-reaksjonen. Reaksjonsproduktet er anvendbart som våtstyrke-harpiksblanding som har et flammepunkt som er høyt nok til at blandingen kan anvendes ved kommersiell papirfremstilling.
Patent NO-179443-B (NO)
Inventor: BLEVEC JEAN-MARC LE
IPC: C07C21/06
Filed: 1993-04-20
Abstract: Process for the preparation of vinyl chloride by pyrolysis of 1,2-dichloroethane in the absence of water vapour, characterised in that   (i) a stream containing essentially 1,2-dichloroethane is brought into contact for a very brief time with a fluid or a stream of particles at high temperature (ii) so that at least a portion of the 1,2-dichloroethane is pyrolysed to vinyl chloride and HCl, (iii) and in that the vinyl chloride formed is then isolated.
Patent NO-179067-B (NO)
Inventor: KLEINE WERNER
IPC: B25D17/08
Filed: 1993-07-14
Abstract: The shank (9) of the drill or chisel has two diametrically opposite driving slots (10) with an open end and two diametrically opposite locking slots (11) with both ends closed. To raise the level of torque that can be transmitted to the tool, there are also two diametrically opposite extension slots (12) which lie within the cross-section of the locking slots and extend beyond them. The extension slots are open at the free end of the shank and are engaged by driving keys in the spindle socket. The extension slots are offset by an angle (a) from the axis of symmetry of the locking slots, and the driving flank (12a) is straight and tangential to the curved floor of the locking slot.
Patent YU-47203-B (YU)
Inventor: EGGLER J F
IPC: A61P11/00
Filed: 1988-10-18
Abstract: POSTUPAK ZA DOBIJANJE SUPSTITUISANIH TETRALINA HROMANA I SRODNIH RACEMSKIH ILI OPTIČKI AKTIVNIH JEDINJENJA STRUKTURNE FORMULE, njihovih farmaceutski prihvatljivih adicionih soli sa kiselinom, ili farmaceutski prihvatljivih katjonskih soli kada jedinjenje sadrži karboksi grupu, u kojoj je n 0 ili 1, m je 0 ili ceo broj od 1 do 3, X je CH2, O, S, SO ili SO2, X1 je CH2, O, S, SO ili SO2, Y i Y1 kada su uzeti zajedno obrazuju karbonil grupu ili kada su Y i Y1 uzeti odvojeno, Y je vodonik, a Y1 je hidroksi ili aciloksi grupa koja hidrolizom daje hidroksi grupu pod fiziološkim uslovima, Z je CH2, CHCH3, CH2CH2 ili CH2CH2CH2; Z1 je CH ili N; R je 2-, 3- ili 4-piridil, 2-, 3-, 4- ili 8-hinolil, 1-, 3- ili 4-izohinolil, 3-ili 4-piridazinil, 3- ili 4-kinolinil, 1-ftalazinil, 2- ili 4-pirimidinil, 2- ili 4-hinazolinil, 2-pirazinil, 2-hinoksalinil, 1-, 2- ili 3-indolizinil, 2-, 4-ili 5-oksazolil, 2-benzoksazolil, 3-, 4- ili 5-izoksazolil, 5-benzo(c)izoksazolil, 3-benzno(d)izoksazolil, 2-, 4- ili 5-tiazolil, 2-ben-zotiazolil, 3-, 4- ili 5-izotiazolil, 5-benzo(c)izotiazolil, 3-benzo(d)izotiazolil, 1-((C1-C4)alkil)-2-, 4- ili 5-imidazolil, 1-((C1-C4)alkil)-2-benzimidazolil, 1-((C1-C4)-alkil)-3-, 4- ili 5-pirazolil, 2-((C1-C4)alkil))-3(2H)-indazolil, ili 1-((C1-C4)alkil)-3(1H)-in-dazolil; ili jedna od pomenutih grupa mono- ili disupstituisana na ugljeniku sa istim ili različitim supstituentima koji su bromo, hloro, fluoro, (C1-C4)alkil, trifluorometil, hidroksi, hidroksimetil ili (C1-C4)alkoksi, ili na susednim atomima ugljenika sa trimetilen, tetrametilen, -CH2-O-CH2- ili -O-CH2-O- supstituentima; i R1 je povezano sa aromatičnim ili heteroaromatičnim ugljenikom i predstavlja fenil, naftil, piridil, hinolil, izohinolil, piridazinil, kinolinil, ftalazinil, pirimidinil, naftiridinil, pirolil, N-((C1-C4)alkil)pirilil, indolil, N-((C1-C4)alkil)-indolil, izoindolil, N-((C1-C4)alkil)izoindolil, indolizinil, pirazolil, 1-((C1-C4)alkil)pirazolil, indazolil, 1-((C1-C4)alkil)-1H-indazolil, 2-((C1-C4)alkil)-2H-in-dazolil, imidazolil, 1-((C1-C4)alkil)imidazolil, benzimidazolil, 1-((C1-C4)alkil)benzimidazolil, furil, benzofuranil, izobenzofuranil, oksazolil, benzoksazolil, izoksazolil, benzo(c)izoksazolil, benzo(d)izoksazolil, tienil, benzotiofenil, izobenzotienil, tiazolil, benzotiazolil, izotiazolil, benzo(c)izotiazolil, ili benzo(d)izotiazolil; ili, samo kada ili X1 je CH2 ili m je najmanje 2, R1 je povezano sa heterocikličnim azotom i predstavlja 1-pirolil, 1-indolil, 2-izoindolil, 1-pirazolil, 1(1H)-indazolil, 2(2H)-indazolil, 1-imidazolil ili 1-ben-zimidazolil; ili R1 je jedna od pomenutih grupa koja je mono- ili disupstituisana na ugljeniku sa istim ili različitim grupama koje su bromo, hloro, fluoro, hidroksi, hidroksimetil, (C1-C4)alkil, (C1-C4)alkoksi, karboksi, /(C1-C4)alkoksi/ karbonil, ili supstituisane na susednim atomima ugljenika sa trimetilen, tetrametilen, -CH2-O-CH2- ili -O-CH2-O-, ili supstituisane n
Patent ZA-816237-B (ZA)
Title: Isoquinoline derivatives,a process for their preparation pharmaceutical formulations containing them and their use
Inventor: KONZ ELMAR
IPC: C07D401/04
Filed: 1981-09-09
Abstract: New isoquinoline derivatives of the general formula    <IMAGE>  (I) and their physiologically acceptable salts, which exert pharmacological actions on the central nervous system and the heart circulation system, a process for the preparation of these compounds, medicaments containing them, and their use as neuroleptic, antihypertonic and antiarrhythmic agents, are described.
Patent ZA-829172-B (ZA)
Title: Polyisocyanate addition products useful as mold release agents and a process for their production
Inventor: SCHOENFELDER MANFRED
IPC: C10M107/50
Filed: 1982-12-14
Abstract: Polyisocyanate addition products are made by reacting a polysiloxane having isocyanate reactive end groups, excess polyisocyanate and a compound selected from the group consisting of aliphatic alcohols, primary aliphatic amines, secondary aliphatic amines and mixtures thereof having a molecular weight of from 75 to 5000 and at least one tertiary amino group and/or oxyalkylene unit. In a preferred embodiment, the polysiloxane is reacted with excess polyisocyanate and the reaction product is subsequently reacted with the alcohol and/or amine. The addition products of this invention are particularly useful as mold release agents in the production of molded lacquer coated plastics by the "in-mold coating process.
Patent ZA-831403-B (ZA)
Title: Device for severing round timber
Inventor: GOENNER SIEGMAR
IPC: B27B31/08
Filed: 1983-03-02
Abstract: A device for severing round timber includes a rotatable circular saw and a transversal feeding device feeding round timber pieces towards the saw and for feeding cut sections of the timber from the saw towards the discharge end of the device. The feeding device includes a number of rotary conveying chains arranged in groups in the feeding direction at one side of the saw and at the opposite side of the saw. The conveying chains of two groups extend in the feeding direction such that they include an acute angle with each other and diverge from one another whereby timber sections cut off by the saw tend to move away from each other and, after being cut off, do not contact the saw teeth in the area of the saw blade.
Patent ZA-838091-B (ZA)
Title: Process and intermediates for preparation of 1,1-dioxopenicillanoyloxymethyl 6-beta-aminopenicillanate
Inventor: WEEKS PAUL DOUGLAS
IPC: C07D499/897
Filed: 1983-10-31
Abstract: A process for the preparation of 1,1-dioxopenicillanoyloxymethyl 6-beta-aminopenicillanate which comprises reacting 1,1-dioxopenicillanoyloxymethyl 6-phenylacetamidopenicillante or the corresponding phenoxy- acetamidopenicillanate under anhydrous conditions with a halogenating agent in the presence of a reaction inert solvent to form an intermediate imino halide, addition of a primary alcohol having from one to four carbon atoms to convert the imino halide to an imino ether and subsequent hydrolysis to give the desired product.
Patent ZA-844732-B (ZA)
Title: A device for sectional monitoring by technical measuring instruments the control of humidifying agents within the inking system of an offset printing machine
Inventor: JESCHKE WILLI
IPC: B41F33/00
Filed: 1984-06-21
Abstract: A device for controlling, by a measuring technique, the dampening medium guidance zonewise in an inking unit of an offset printing machine includes a measuring roller engaging an ink applicator roller of the inking unit and having interfaced oleophilic and hydrophilic surface regions, and an optoelectronic measuring device disposed adjacent to the measuring roller and operating thereon over the entire width thereof at a spaced distance therefrom, and wherein at least the oleophilic surface regions of the measuring roller is formed as a screen.
Patent ZA-857783-B (ZA)
Title: Stabilized injectable solutions of piroxicam
Inventor: FRIES WALTER
IPC: A61K47/18
Filed: 1985-10-09
Abstract: Stable aqueous solutions of piroxicam suitable for pharmaceutical use are disclosed. These solutions all contain piroxicam in conjunction with a sub-stoichiometric amount of D-(-)-N-methylglucamine and have proplyene glycol, ethanol and water as the solvent, with the pH of said solutions being in the range of from about pH 8 to about pH 9. These particular pharmaceutical compositions possess excellent chemical stability properties and are especially suitable for parenteral administration.
Patent ZA-859833-B (ZA)
Title: Process for the preparation of glyphosate and glyphosate derivatives
Inventor: ROGERS THOMAS EDWARD
IPC: C25B3/25
Filed: 1985-12-23
Abstract: A process for preparing glyphosate and other secondary or tertiary amines of related structure in which a precursor primary or secondary amine, such as aminomethylphosphonic acid, is condensed with glyoxylic acid, glyoxal, or a related carbonyl compound, and the condensation product is reduced without isolation to produce the desired product.
Patent ZA-882996-B (ZA)
Title: Assembly of several layers comprising one or more reinforcing layers and fiber reinforced plastic article produced therefrom
Inventor: ASENSIO JAVIER
IPC: B29C70/10
Filed: 1988-04-27
Abstract: A fiber reinforced plastic article which has a resinous matrix and a reinforcing material is provided with a smooth surface which can be easily painted by using a knitted or woven textile fabric having at least one tufted, fibrous, velvety, napped, brushed or pile surface as an external layer.