baber/WOPTO huggingface dataset:
Patent IT-BS910045-A1 (IT)
Title: Segnalatore elettrico adatto per partecipare a giochi,inchieste,  indagini d'opinione pubblica,diffusi via radio, oppure via
Inventor: TOCCO GIANPAOLO
Filed: 1991-04-29
Abstract: Costituisce l'oggetto del presente trovato uno strumento segnalatore elettrico e portatile da inserirsi e collegarsi alla rete elettrica, affinché assorba di questa e per un qualche attimo, una certa e determinata potenza. Detto strumento distribuito in migliaia di esemplari agli utenti della radio e della televisione di un intero territorio nazionale o regionale, serve per definire o attuare i giochi collettivi che dette trasmittenti organizzano per intrattenere, divertire ed informare, durante spettacoli o programmi appropriati; serve soprattutto per ottenerne con immediatezza i risultati che si intendono avere e necessari al fine delle trasmissioni stesse. Detto strumento è munito di elementi elettrici che collegati alla rete pubblica e attivati, sono capaci di assorbire una certa e prefissata quantità di energia; se l'assorbimento di tutti questi strumenti attivati nello stesso momento viene letto controllato e determinato, indica con una certa precisione il numero dei partecipanti alla consultazione e fanno così il risultato desiderato richiesto, che dipende dalla momentanea e controllata differenza dei consumi totali rilevati dagli enti competenti.
Patent IT-FI930057-A1 (IT)
Title: Supporto articolato per faretto luminoso.
Inventor: PINI BELISARIO
IPC: F21V/
Filed: 1993-03-24
Abstract: Supporto articolato per faretto luminoso con: - una forcella (1) in materiale elettricamente isolante, con base (10) cava, a sviluppo circolare e provvista di un colletto (11) con una gola anulare (12) per consentirne l'impegno con corrispondenti mezzi di ritenuta: i due bracci (13) della forcella essendo provvisti di un bottone cilindrico (14) atto ad insediarsi in un corrispondente foro della calotta (5) del faretto, così da costituire elemento di collegamento a cerniera della calotta (5) alla forcella (1) e consentirne la rotazione nel piano longitudinale: - un collare (2) in materiale elettricamente isolante, investito sul colletto (11) e destinato ad essere fissato ad una parete dell'ambiente da illuminare o ad altro elemento di sostegno (6); - mezzi di ritenuta della forcella (1) sul collare (2), con un anello (3) montato da parte opposta della forcella (1) rispetto al collare (2) e con più appendici (30), verticalmente sporgenti dalla sua base superiore e con le rispettive estremità inferiori collegate tra loro in maniera da definire una corona (31) sovrastante l'elemento (3) e unita ad esso in un numero finito di punti, in cui l'estremità superiore di ciascuna delle dette appendici (30) è centripetamente prolungata verso l'interno della corona (31) a mezzo di un dente (32) destinato ad insediarsi nella gola (12) del colletto (11) realizzando accoppiamento stabile ed inamovibile. (FIG. 1)
Patent IT-FI940098-A1 (IT)
Title: Fibbia per pelletteria con fermaglio atto allo sgancio e riallaccio ra  pido particolarmente per calzature, borse e cinture
Inventor: GRASSI CESARE
Filed: 1994-05-25
Abstract: Una fibbia per pelletteria con fermaglio atto allo sgancio e riallaccio rapido particolarmente per calzature, borse e cinture la cui peculiarità consiste nel comprendere un'unica maglia avente mezzi che consentono di bloccare detta maglia in una determinata posizione sulla stringa su cui essa è applicata, senza cuciture o fermi irreversibili, comprendente inoltre un fermaglio avente mezzi per connettere stabilmente ma reversibilmente il terminale di una prima stringa, su cui è applicata detta fibbia, con un secondo terminale ad essa reciproco.
Patent IT-GE940097-A1 (IT)
Title: Dispositivo per lo sfiato e la filtratura/depurazione di gas infetti  o puteolenti, in particolare generati da materiale organico in
Inventor: ARATA VITTORIO
IPC: B01D/
Filed: 1994-08-19
Abstract: Un dispositivo per lo sfiato e la filtratura/depurazione di gas infetti o puteolenti, in particolare generati da materiale organico in recipienti chiusi, specialmente nei feretri, o simili, comprende una unità di filtratura (1) che è applicata a tenuta in corrispondenza di un'apertura (110) del recipiente (10) ed in cui sono alloggiati degli agenti filtranti (13, 13', 13", 13"', 14), comprendendo un bocchettone di sfiato (2, 2') comunicante con l'ambiente esterno ed un'apertura d'entrata (503) comunicante con l'interno del recipiente (10) per mezzo di una valvola (4, 703, 5, 6, 7) che è chiusa quando la pressione interna del recipiente è al di sotto di un predeterminato valore di soglia e che viene automaticamente aperta dal gas di putrefazione quando la pressione supera la predeterminata pressione di soglia. Le sostanze filtranti sono distribuite su strati (13, 13', 13", 13"') separati da feltri imbibiti di soluzioni disinfettanti/germicide e sono suddivise sugli strati in modo da agire selettivamente sui diversi tipi di gas, prima su quelli con pressioni parziali maggiori.
Patent IT-MI920602-A1 (IT)
Inventor: FABRIS ALESSANDRO
IPC: C07C67/20
Filed: 1992-03-16
Abstract: Process for the purification of raw methylmethacrylate obtained by reacting acetoncyanhydrin with an excess of concentrated sulphuric acid to form methacrylamide sulphate. A transposition reaction at high temperatures is then carried out for obtaining methacrylamide sulphate; then it is carried out the methacrylamide esterification in sulphuric solution diluted with water and by utilizing methanol in excess; washing of the raw methylmethacrylate and subsequent distillation, characterized in that the washing is carried out with diluted ammonia, or amines, and at least an oxidizing agent arid by operating in presence of inhibitors.
Patent IT-MI932715-A1 (IT)
Title: Spugna contenitore per il lavaggio o il medicamento personale da  viaggio
Inventor: BNA ALBERTO
Filed: 1993-12-23
Abstract: "L'INVENZIONE HA PER OGGETTO UNA SPUGNA PRE INTRISA DI SAPONE O DI SOSTANZA MEDICAMENTOSA PER L'IGIENE E LE MEDICAZIONI FUORI CASA".
Patent IT-MI940421-A1 (IT)
Inventor: GRIFOLS LUCAS VICTOR
IPC: B65B55/12
Filed: 1994-03-08
Abstract: The machine has a pump (8) with a pressostat (10) for the metering at controlled pressure of the perfusion liquid to the bag (9) incorporated in the machine, as well as means for supplying compressed air to the filter (17) in the bag (9) when it has been filled in order the check the bubble point, comprising a compressor, pressostat, purifying filter (15), pressure transductor and connections to the liquid pipe (11) as well as a suspended support (16) for controlling the filling of the bag (9), associated with the devices for weighing and detecting the bubble point, to which support (16) the bag (9) to be filled is coupled by suspension, having a safety system for the handling of the bag which comprises front gates (28) for closing the handling zone of the bags (9). <IMAGE>
Patent IT-MI950695-A1 (IT)
Title: Metodo per la produzione di uno stampo maschio migliorato per la realizzazione di lenti bifocali
Inventor: CHIN-JEN CHEN
IPC: G02B/
Filed: 1995-04-06
Abstract: Un metodo per la produzione di uno stampo maschio migliorato per la realizzazione di lenti bifocali consiste nell'usare due stampi maschi convenzionali (4) e (6) per la realizzazione di lenti monofocali. Due linee assiali centrali di tali lenti vengono fatte passare, rispettivamente, per due punti focali (32) e (33) di uno stampo maschio/femmina (3) che si intersecano, in modo che i due stampi maschi (4) e (6) vengano spostati nelle nuove posizioni (5) e (7). Le parti superflue (5B), (5C), (7B) e (7C) dei due nuovi stampi maschi convenzionali (5) e (7) vengono eliminate. Si mettono insieme le parti restanti (5A) e (7A) dei due nuovi stampi maschi convenzionali (5) e (7) in modo da formare uno stampo maschio completo e migliorato (8).
Patent IT-MI952201-A1 (IT)
Title: Tessuto multistrato comprendente almeno uno strato intermedio in filo di carbonio
Inventor: RODESCHINI DOMENICO
IPC: D03D/
Filed: 1995-10-25
Abstract: Tessuto multistrato comprendente almeno uno strato esterno (2) e almeno uno strato interno (4) e almeno uno strato intermedio (3) costituito da almeno un filo (3a) di carbonio.
Patent IT-MI970730-A1 (IT)
Inventor: LIVI VALERIA
IPC: C07F9/40
Filed: 1997-03-27
Abstract: The present invention relates to conjugates of 3-carboxy-4,4'-dihydroxyphosphorylbutenoic acids with alkylating agents, derivatives are endowed with marked antitumor activity, especially against multiple myeloma. The present invention relates as well to a process for the preparation thereof and to pharmaceutical compositions containing them.
Patent IT-PA960018-A1 (IT)
Inventor: BONURA GIUSEPPE
IPC: F24D3/16
Filed: 1996-10-30
Abstract: A system for the thermoregulation of a room with radiant panels, comprising a source (1) for feeding thermal exchange or thermovector liquid; radiant panels (31, 32, 33) in which a thermovector liquid passes; means for inletting (1'; 4; 7; 51, 5'1, 52, 5'2, 53, 5'3) and means for outputting (61, 62, 63; 8; 1") a thermovector liquid into/from said radiant panels, characterized in that said radiant panels comprise a radiant wall for a thermal exchange with a room to be thermoregulated and, behind such a radiant wall, a gap space in which a thermovector liquid passes in direct contact with the entire radiant wall or an entire area thereof, and means (10", 12", 12"') for the mounting onto a wall. <IMAGE>
Patent IT-PD950216-A1 (IT)
Title: Kit risolutore emergenza apri portellone auto su pistoncino pneumatico
Inventor: PASQUALE RADAMES
IPC: B60J/
Filed: 1995-11-15
Abstract: IL MECCANISMO DA ME IDEATO A FUNZIONE DI EMERGENZA NELLA CADUTA DEL PORTELLONE POSTERIORE DEL'AUTO.LA SUA FUNZIONE CONSISTE NEL FRENARE LO STELO DELL'AMMORTIZZATORE "ESAURITOSI", CHE SOSTIENE IL PORTELLONE APERTO.L'APPLICAZIONE SI EFFETTUA INSERENDO PER PRIMA LA RONDELLA DI NYLON NELLO STELO DELL'AMMORTIZZATORE INSERIRE SOPRA AD ESSA IL SUPORTO E AGGANCIARE LA RONDELLA ALL'INTERNO DEL SUPPORTO, PORTARE IL TUTTO IN BATTUTA DELL'AMORTIZZATORE BLOCCANDOLO AD ESSO.PROVVEDENDO POI ALLA REGISTRAZIONE DI FRENATURA CON LE APPOSITE VITI DI REGISTRAZIONE.
Patent IT-TO970636-A1 (IT)
Inventor: BERNARDI GIANLUCA
IPC: C07C209/84
Filed: 1997-07-14
Abstract: A method for the purification of dinitroanilines having herbicidal activity by means of the known reactions of denitrosation using acid, and denitration in a neutral or basic environment in the presence of a phase-transfer catalyst, characterised in that:   the denitrosation reaction is effected on the dinitration mixture containing the dinitroaniline of interest and the corresponding unwanted N-nitroso- and N-dinitroaniline impurities, and in the absence of solvent, the denitration reaction is conducted sequentially to the denitrosation reaction in the same reactor with the addition to the denitrosation product as such of an aqueous base, and of the said phase-transfer catalyst.
Patent NO-20110242-A1 (NO)
Title: System og fremgangsmate for nedihulls kraftgenerering
Inventor: RYTLEWSKI GARY L
IPC: E21B4/04
Filed: 2011-02-14
Abstract: En teknikk letter generering av elektrisk kraft i brønnmiljøer. Teknikken innebærer å kombinere en samvirkende stator og rotorenhet for å frembringe en elektromagnetisk generator. Den samvirkende statoren og rotorenheten benytter en elektromagnet som virker med en generatorspole for å frembringe elektrisk kraft. Bruk av elektromagneten gjør det mulig selektivt å eliminere det elektromagnetiske feltet som frembringes under generering av elektrisk kraft. Eliminering av det elektromagnetiske feltet gjør det mulig fritt å spyle bort elektromagnetiske partikler fra den elektromagnetiske generatoren.
Patent NO-20130609-A1 (NO)
Title: Tetningssammenstilling og fremgangsmate
Inventor: REIMERT LARRY
IPC: E21B33/043
Filed: 2013-05-02
Abstract: En tetningssammenstilling (10) tilveiebringes for tetning mellom en indre flate (14) på et brønnhode (12) og en konisk ytre flate (18) på en henger (16). Et enhetlig tetningslegeme (20) innbefatter et øvre parti for inngrep med et kraftverktøy og et nedre parti for tetting med brønnhodet og hengeren. En første låsering (24) er bevegbart radielt innover for å sikre tetningssammenstillingen til hengeren, og en andre låsering (22) er bevegelig radielt utover for å sikre tetningssammenstillingen til brønnhodet. Et aktueringselement (60) innbefatter en flerhet av nedadgående utragende fingre som passerer gjennom slisser i tetningslegemet og beveger seg nedover gjennom et parti av legemet for å tvinge den første og andre låseringen i inngrep med brønnhodet og hengeren.
Patent NO-20160110-A1 (NO)
Title: Fremgangsmåte og anordning til stabilisering av ankerplate
Inventor: MYKLEBUST YNGVE BØE
IPC: F16G11/00
Filed: 2016-01-21
Abstract: Det omtales en fremgangsmåte og en anordning til å feste en ankerplate (60) til et arbeidsbord (10) for sikker betjening av forankringsliner tilknyttet ankerplaten, hvor ankerplaten anbringes på et sete (30) i bordet, og klemmes og fikseres mellom et øvre klemorgan (50) som rager inn over ankerplaten, og setet, samt at det aktiveres midler til å sidestabilisere ankerplaten. Fremgangsmåten er kjennetegnet ved at etter at ankerplaten er plassert på setet (30), føres det øvre klemorgan (50) innover ankerplatens (60) toppside og innstilles i en fiksert og fastlåst posisjon tilstøtende til toppsideflaten, hvoretter nevnte klemvirkning/fiksering mellom det øvre klemorgan og setet (30) frembringes ved at setet føres opp mot ankerplatens underside ved hjelp av et drivorgan.
Patent NO-20181626-A1 (NO)
Title: Pipe connecting apparatus
Inventor: SCHNEIDER KIEREN
IPC: F16L23/18
Filed: 2018-12-17
Abstract: A pipe connecting apparatus for clamping flanged ends (26) of two pipes (28) comprises a first assembly (12) and a second assembly (14). Each assembly (12, 14) comprises a plurality of pipe engaging segments (16, 18) connected by an outer band (20) in an arcuate configuration. Each segment (16, 18) comprises a longitudinal arcuate channel (22) having tapered side walls (24) defining a channel (22) for receiving the flanged ends (26). The apparatus further comprises adjustable connecting members (32, 34) for connecting the first assembly (12) to the second assembly (14), so as to clamp the assemblies (12, 14) around the flanged ends(26).
Patent PE-10699-A1 (PE)
Title: 2-cianopirrolidinas n-sustituidas
Inventor: VILLHAUER EDWIN BERNARD
IPC: A61K31/454
Filed: 1997-10-24
Abstract: SE REFIEREN A COMPUESTOS DE FORMULA (I), EN DONDE: R ES DE PREFERENCIA 2-[(5-CIANOPIRIDIN-2-IL)AMINO]ETILO, 2-[(5-CLOROPIRIDIN-2-IL)AMINO]ETILO, (1-HIDROXIMETIL)CICLOPENT-1-ILO, 2-[(5-NITROPIRIDIN-2-IL)AMINO]ETILO o 3-(ISOPROPOXI)PROPILO. TAMBIEN SE REFIERE AL PROCEDIMIENTO DE PREPARACION. LOS COMPUESTOS DE FORMULA (I) ACTUAN COMO INHIBIDORES DE LA ENZIMA DIPEPTIDILPEPTIDASA IV (DPP-IV), POR LO QUE PUEDEN SER UTILES EN EL TRATAMIENTO DE DIABETES MELLITUS NO DEPENDIENTE DE INSULINA (NIDDM)
Patent PE-13396-A1 (PE)
Inventor: CHEN YUHPYNG L
IPC: A61P25/20
Filed: 1995-06-08
Abstract: This invention relates to compounds of the formulawherein A, B, R3, R4, R5 and R7 are as defined herein, and to their use in the treatment of stress-related diseases.
Patent PL-310937-A1 (PL)
Title: Fungicide
Inventor: STENZEL KLAUS
IPC: A01N37/24
Filed: 1995-10-13
Abstract: A fungicide consists of a combination of 1-((N-(2,3-dichloro-4-hydroxyphenyl)amino)-carbonyl)-1-methyl cyclohexane of formula (I) and (I) bupyrimate (Nimrod), carbozoline (Serinal), quinomethionate, cyprodinyl, dinocap, epoxiconazole, fenpropidin, fenpiclonil, fluquinconazole, guazatine, 8-(1,1-dimethyl-ethyl)-N-ethyl-N-propyl-1,4-dioxaspiro(4,5)-decane- 2-methanamine, (E)-x-(methoxy-imino)-N-methyl-2-phenoxy benzacetamide, (E)-2-(methoxyimino)-N-methyl-2-(2,5-dimethyl-phenoxymethyl/benzacetam ide, (2-methyl-1-(((1-(4-methyl phenyl)ethyl)amino-carbonyl)propyl) carbamic acid-1-methylethyl ester, N-(5-(2-methoxypyridinyl))-cyclo-propane carboxamide, bromuconazol, organic Cu prepns. Cu-oxyquinolate, inorganic Cu prepns, Cu-oxyquinolate, inorganic Cu prepns. excepting Cu oxychloride, cyproconazole diniconazole, dodine, ethirimol, fenarimol, fenbuconazole, fenpiclonil, fentin acetate and hydroxide, imizalil, imibenzonazol, kasugamycin, maneb, metconazol, nuarimol, oxycarboxin, polyoxin, propamocarb, propiconazole, pyrazophos, pyrifenox, tetraconazole, thiabendazole, triazoxide, triflumizole, triforine, triticonazole, zineb, ziram, cis-(1-(4-chlorophenyl)-2-(1H-1,2,4-triazol-1-yl)-cycloheptanol, diethirimol, edifenphos, fluoromide, perfurazoate and/or pencycuron.
Patent PL-319409-A1 (PL)
Title: Methods of obtaining cyclopropanocarboxylic acid and its derivatives
Inventor: LIANG SHAOWO
IPC: C07C51/60
Filed: 1995-09-18
Abstract: The present invention provides a process for the preparation of cyclopropanecarboxamide which comprises the steps of:   (1) contacting cyclopropanecarboxylic acid with ammonia in a reactor at a temperature of 200 to 260 DEG C and a pressure of 10 to 100 bar absolute in the absence of both a catalyst and a solvent to form a melt of cyclopropanecarboxamide; (2) venting the reactor at a temperature above the melting point of cyclopropanecarboxamide to reduce the pressure to atmospheric pressure and remove excess ammonia and water of reaction from the cyclopropanecarboxamide; and (3) obtaining from the reactor cyclopropanecarboxamide essentially free of water and ammonia.
Patent PL-326252-A1 (PL)
Title: Traw net system cell and methods
Inventor: SAFWAT SHERIF
IPC: A01K75/00
Filed: 1996-10-11
Abstract: A mesh cell construction which is systemized wherein opposite mesh bars of the rectangularly shaped mesh cell have a common lay direction when viewed in an axially receding direction (either right-handed or left-handed lay) that is opposite to that associated with the remaining opposite mesh bars of such mesh cell. In another aspect, when incorporated in a trawl (13), such cell construction of the invention provides for improved shaping and performance of the trawl (13) wherein the mesh cells of different geometrical locations positioned relative to and about the longitudinal axis of the trawl can be controlled such that resulting trawl panels wings (25) act analogous to a series of mini-wings capable of acting in concert in operation. Such concerted action provides, when the trawl is in motion, outwardly directed force vectors which significantly increase the trawl volume and hence mouth (26) volume while simultaneously decreasing drag.
Patent PL-330321-A1 (PL)
Title: Interrail track space paving system flush with top surface of rails
Inventor: NEUMANN BERNHARD DIPL ING
IPC: E01C9/04
Filed: 1997-06-11
Abstract: A level cover for tracks (1), wherein the space (4) present between the two rails of a track is bridged by slabs (5, 6) arranged in pairs, which slabs are merely supported on the rails (2, 3) and bridge the distance (13) between the rails self-supportingly, the two slabs of the slab pairs being assembled in hinge-like manner. At their facing rims (15, 16), the slabs (5, 6) of each slab pair have carrying portions (17) and resting portions (18) alternatingly following each other in meander-like fashion, the carrying portions being formed by indentations (20) originating from the slab upper side (19) and extending as far as to the rim facing the other slab, upwardly directed indentations (22) originating from the slab lower side (21) being formed below the resting portions (18), which indentations are shaped complementary to the indentations of the carrying portions. The resting portions of the one slab rest on the carrying portions of the other slab, and the resting portions of the other slab rest on the carrying portions of the one slab. The slabs for the level cover are preferably made of concrete and provided with a reinforcement.
Patent PL-331335-A1 (PL)
Title: Packaging apparatus
Inventor: SUOLAHTI YRJO
IPC: B65B11/02
Filed: 1999-02-09
Abstract: Wrapping apparatus for winding a wrapping foil web (F) around an object (1) to be packaged, said wrapping apparatus comprising a foil dispenser (2) arranged to circulate along a ring-like endless track (3) around the object to be packaged, which foil dispenser (2) comprises a frame (4), a detachable and replaceable foil roll (5) mounted on the frame, supporting elements (6) for supporting the foil roll on the frame, and tensioning means (7) for braking foil delivery from the roll and maintaining a predetermined foil tension. The tensioning means (7) comprise a sensor (8) for detecting foil web tension, and an electric motor (9) for driving the foil roll (5), the torque, speed of rotation and/or direction of rotation of said electric motor being controlled on the basis of foil tension as detected by the sensor. <IMAGE>
Patent PL-334565-A1 (PL)
Title: Phototherapeutic compositions
Inventor: PENG QIAN
IPC: A61K41/00
Filed: 1998-01-09
Abstract: The invention provides pharmaceutical compositions comprising a protoporphyrin precursor photochemotherapeutic agent together with vascular stroma-localizing photosensitizers, optionally together with at least one surface penetration assisting agent and optionally with one or more chelating agents, and use of the same in treating disorders or abnormalities which are responsive to PDT, preferably exhibiting synergistically enhanced therapy, kits comprising same and methods of therapy and diagnosis.
Patent PL-334799-A1 (PL)
Title: Epoxy-polysiloxane polymer composition
Inventor: MOWRER NORMAN R
IPC: C08G59/14
Filed: 1997-05-06
Abstract: Epoxy-polysiloxane polymer compositions of this invention are prepared by combining a resin component with a hardener component. The resin component comprises a non-aromatic epoxy resin ingredient and a polysiloxyne ingredient. The hardener component comprises an amine and optionally an organotin catalyst. The composition can also include aggregates, pigments and other additives depending on the particular end user. The composition is prepared using a sufficient amount of water to promote hydrolysis of the polysiloxane and the polycondensation of the silanols produced by such hydrolysis. In its cured form, the epoxy-polysiloxane composition exists as a uniformly dispersed arrangement of linear epoxy chain fragments that are cross-linked with a continuous polysiloxane polymer chain, thereby forming a non-interpenetrating polymer network chemical structure that has substantial advantages over conventional epoxy systems. Protective coatings forming from such compositions exhibit excellent weatherability in sunlight, and superior chemical and corrosion resistance after curing.
Patent PL-334913-A1 (PL)
Title: Aqueous coating medium, method of obtaining same and application thereof in production of stoving lacquers and of coating drying as result of exposure to physical factors
Inventor: IRLE CHRISTOPH
IPC: C08F283/01
Filed: 1999-08-13
Abstract: The use of an aqueous dispersion of a polyol component, comprising 20-60 wt.% unsaturated polyester polyol and 40-80 wt.% polyacrylate, and 1-70 wt.% (with respect to total solids) of a blocked aliphatic polyisocyanate component for light-stable, elastic, physically fast-drying coatings in series lacquering of cars is claimed. The use of an aqueous dispersion of (A) a polyol component and (B) a polyisocyanate component for light-stable, elastic, physically fast-drying coatings in series lacquering of cars is claimed. The polyol component comprises 20-60 wt.% polyester component (AI) with 10-60 wt.% units derived from 8-30 carbon (C) aliphatic (un)saturated monocarboxylic acid(s) and 0.4-5 wt.% units derived from 3-8 C  alpha , beta -unsaturated mono- or dicarboxylic acid(s) or anhydride(s) capable of free radical polymerization and 40-80 wt.% polyacrylate component (AII). The polyisocyanate component (B) comprises blocked aliphatic polyisocyanate(s) and is used in an amount of 1-70 wt.% with respect to total solids in the dispersion.