baber/WOPTO huggingface dataset:
Patent FR-2564831-A1 (FR)
Inventor: BONNET JACQUELINE
IPC: A61K31/40
Filed: 1984-05-25
Abstract: This invention relates to novel pharmaceutical compositions having immuno-suppressive activities, the active ingredient of which is a 4-aroyl N-alkyl or aryl pyrrolyl-2 carboxylic acid or a salt thereof. The pharmaceutical compositions have therapeutic utility for treating auto-immune diseases, or in the prevention of rejection of graft organs.
Patent FR-2551613-A1 (FR)
Title: Dispositif d'eclairage forme d'un redresseur, une lampe et un element limiteur de courant
Inventor: VIDA DENES
IPC: H05B41/282
Filed: 1984-07-18
Abstract: LA PRESENTE INVENTION A POUR OBJET UN DISPOSITIF D'ECLAIRAGE (OU DISPOSITIF A BALLAST) CONSISTANT EN UN REDRESSEUR TRANSFORMANT UNE TENSION ALTERNATIVE DE SECTEUR, EN UNE LAMPE OU TUBE HAUTE PRESSION AVEC UNE LAMPE A VAPEUR DE SODIUM HAUTE PRESSION OU UNE LAMPE A HALOGENURE METALLIQUE HAUTE PRESSION, DE PREFERENCE A PUISSANCE REDUITE, ET UN ELEMENT EN SERIE LIMITEUR DE COURANT, AVEC EN OUTRE, EN CAS DE BESOIN, UN DISPOSITIF D'AMORCAGE. IL EST CARACTERISE EN CE QU'UN ELEMENT SERIE EST DISPOSE DIRECTEMENT A LA SORTIE DE COURANT DU REDRESSEUR 3 OU AU PLUS PAR L'INTERMEDIAIRE D'UN ELEMENT EN SERIE OHMIQUE 4 ET EN CE QUE CET ELEMENT SERIE CONTIENT LA LAMPE HAUTE PRESSION 1 ET UN FILTRE INDUCTIF 2. ELLE SE RAPPORTE A UN DISPOSITIF D'ECLAIRAGE.
Patent FR-2568000-A1 (FR)
Title: Tube d'echangeur a ailettes
Inventor: SEMEDARD JEAN-CLAUDE
IPC: F28F1/36
Filed: 1984-07-19
Abstract: TUBE D'ECHANGEUR A AILETTES, CONSTITUE PAR UN TUBE 1 AUTOUR DUQUEL EST ENROULEE, SUR CHANT, UNE BANDE METALLIQUE 2 SOUDEE A SA BASE AU TUBE, CARACTERISE EN CE QUE LADITE BANDE METALLIQUE EST REALISEE PAR L'ASSEMBLAGE, PAR SOUDURE BOUT A BOUT, DE DEUX FEUILLARDS 4, 6 DE METAUX DIFFERENTS, CELUI 4 SOUDE SUR LE TUBE AYANT UN COEFFICIENT DE DILATATION TRES VOISIN DE CELUI DU TUBE ET CELUI 6, SITUE LE PLUS A L'EXTERIEUR, AYANT UN COEFFICIENT DE CONDUCTIBILITE THERMIQUE PLUS ELEVE QUE CELUI DU TUBE.
Patent FR-2551049-A1 (FR)
Title: Continuous aerobic biological treatment
Inventor: NAGY ZOLTAN
IPC: C02F3/12
Filed: 1984-08-27
Abstract: Process for the performance of submerged aerobic biological reactions uses a cylinder container which is divided by a bell into an aeration space and a settling space which communicate through an annular gap. The raw effluents are distributed together with the necessary nutrients in the aeration space in concentric circles. Not more than 1.1 times the admitted liquid is circulated from the centre of the aeration space to the settling space. The deposited microorganisms are recycled to the aeration space and the surplus sludge with them is entrained with the liquid outflow from the centre of the container. The cylindrical container is divided by a bell into an aeration space and a settling space. The air is introduced through open-ended tubes from the pipe. Microorganisms, deposited in the settling space return to the aeration space through the gap. Influent liq. passes from pipe to a distributor chamber and concentric rings. Controlled flow passes through an air lift to distributor chamber and through pipes to the settling space. Surplus sludge goes through pipe to a sludge treatment. Purified liquid leaves through an overflow, and the gases are extracted through pipe.
Patent FR-2572712-A1 (FR)
Inventor: CHIARELLO VIRGILIO
IPC: B65D21/08
Filed: 1984-11-02
Abstract: 1. Rigid portable container with a variable capacity, comprising a bocy (1) which is of tubular shape and is closed at its ends (10, 12) and which comprises at least two tubular elements (3, 4, 5) which are assembled telescopically and which are provided with at least one means for alternately locking and releasing the elemens, with a view to adapting their relative positions ; this container being characterized in that it is divided into two shells (14, 15), each of which is constituted by the association of internal and external semi-tubular elements (3a , 3b , 4a , 4b , 5a , 5b ) which are telescopically assembled in relation to one another, and in that it is provided, half way along its length, with a gripping means (2).
Patent FR-2554878-A1 (FR)
Title: Matrice isostatique et procede pour l'assemblage de structures squelettiques
Inventor: LEGGE JOHN RICHARD
IPC: B21D22/12
Filed: 1984-11-12
Abstract: L'INVENTION CONCERNE UNE MATRICE ISOSTATIQUE ET UN PROCEDE POUR L'ASSEMBLAGE DE STRUCTURES SQUELETTIQUES. DEUX RENFORTS 40 SUR LESQUELS SONT DISPOSEES PLUSIEURS PLAQUES SPECIALEMENT DIMENSIONNEES 44, SONT ALIGNES DE PART ET D'AUTRE D'UNE STRUCTURE D'AILE. LES PLAQUES 44 DISPOSEES SUR LES RENFORTS 40 COMBLENT LES OUVERTURES 20 DEFINIES PAR LES NERVURES 16, 18 DE L'OSSATURE SQUELETTIQUE 10 POUR L'AILE, EMPECHANT AINSI UNE DEFORMATION DE LA SURFACE AERODYNAMIQUE CURVILIGNE NON SUPPORTEE DE L'AILE. UNE CHAMBRE DE LIAISON 50 COMPREND UNE VESSIE FLEXIBLE 58 ET PERMET, AUX RENFORTS 40, D'AGIR A LA MANIERE D'UNE MATRICE ISOSTATIQUE SELECTIVE. L'INVENTION EST UTILISEE POUR APPLIQUER UN REVETEMENT METALLIQUE A UNE OSSATURE D'AILE SANS DEFORMATION DES SURFACES NON SUPPORTEES DE CE REVETEMENT.
Patent FR-2573217-A1 (FR)
Title: Simulateur de retards pour appareil de mesure de distance a onde continue modulee en frequence
Inventor: RIFFIOD MICHEL MARCEL ROBERT
IPC: G01S7/40
Filed: 1984-11-13
Abstract: L'APPAREIL FM-CW 1 A TESTER ENGENDRE UN SIGNAL DE BATTEMENT FB A FREQUENCE FB ENTRE ONDES EMISE ET RECUE. LE SIMULATEUR EST DESTINE A ETRE CONNECTE A CET APPAREIL 2-4, 3-5. SELON L'INVENTION, LE SIMULTATEUR COMPORTE UNE CHAINE DE TRAITEMENT DE SIGNAL, CONSTITUEE PAR UN PREMIER INTERRUPTEUR HF 6, UN CIRCULATEUR 7 ET UN DEUXIEME INTERRUPTEUR HF 8, UNE LIGNE A RETARD 11 TRAVAILLANT EN REFLEXION PROCURANT LE RETARD T ET RELIEE A UNE ENTREE-SORTIE DU CIRCULATEUR, ET DES MOYENS DE COMMANDE DES INTERRUPTEURS 26, 28, 29 33 QUI SONT FERMES A UNE FREQUENCE F (F 2B), LE PREMIER PENDANT D (D 1F) LE DEUXIEME PENDANT D (D D). LE DEPHASAGE ENTRE D ET D (T) EST TEL QUE LES DUREES D ET D SOIENT DISJOINTES ET QU'AU MOINS UN ECHO D'ORDRE P DANS LA LIGNE A RETARD SATISFASSE L'EQUATION : P.T FF T, K ETANT UN NOMBRE ENTIER PETIT. APPLICATION AU TEST DE PRECISION D'UN RADIOALTIMETRE.
Patent FR-2574589-A1 (FR)
Title: Small-size external short-circuiting device
Inventor: GUICHARD FRANCOIS
IPC: H01T1/14
Filed: 1984-12-12
Abstract: The lightning arrester device D comprises an outer metal envelope 1 constituting a first electrode and at least one metal rod 3 forming another electrode penetrating inside the envelope. Insulating leaktightness means 4 are provided between the rod 3 and the envelope 1. Means C are furthermore provided for short-circuiting the electrodes 1, 3 when the quantity of energy having to be dispelled by the lightning arrester exceeds a predetermined threshold, these means C comprising a fuse element 5. The short-circuiting means C comprise means R, 7 for receiving the liquid coming from the melting of the fuse element 5, these means R being able to retain the liquid so that it forms a sheet establishing electrical contact between the metal rod 3 and the envelope 1, 7, the fuse element 5 being made from an electrically conductive material.
Patent FR-2576524-A1 (FR)
Title: Absorbent product based on lignocellulosic particles and process for its manufacture
Inventor: CROZAT ALAIN LUCIEN
IPC: A01K1/015
Filed: 1985-01-29
Abstract: The absorbent product is obtained by grinding, granulating and disintegrating lignocellulosic particles, especially byproducts from the extraction of textile fibres from fibrous plants, in particular flax waste emerging from the swingling. Use as litter for domestic animals or as an industrial absorbent product.
Patent FR-2576938-A1 (FR)
Title: Method, which may be made industrial, for building foundations and substructures for constructions with a ground floor and one storey
IPC: E02D7/20
Filed: 1985-02-01
Abstract: The invention relates to a method, which may be made industrial, for building substructures for housing constructions. The method comprises the positioning in the ground of piles 26 made of prestressed concrete or metal members having variable cross-sections, 25 to 250 cm<2>, and a shallow depth of 1 to 3 metres, by means of a tractor equipped with a driving jack and with a lightweight dynamic ram. According to the characteristics of the load-bearing ground, these piles are distributed under the structures carrying the construction, or are grouped together to form solid bodies. The pile heads are joined together by elements which are precast or cast on site in moulds, forming the load-bearing system of the construction 27.
Patent FR-2561185-A1 (FR)
Title: Safety belt fastening in vehicle
Inventor: ANDRES RUDOLF
IPC: A44B11/25
Filed: 1985-03-11
Abstract: The fastening for a vehicle safety belt consists of a housing (1) containing the locking mechanism released by an operating piece (6). At least one other operating piece (4,5) has a second separate housing (3) which is inserted into the first housing (1) by means of a holder (2) and catches on the fixture (6) holding the fastening. The second housing (3) and its holder (2) are separate components connected by a dove-tailed guide piece beneath which is a bracket (9). The fixture (6) has an opening around which are protuberances (7) matching lugs (8) on the holder (2).
Patent FR-2581369-A1 (FR)
Title: Vegetable packing method (banana leaf) which makes "gourmet snacks" possible for fast food catering
Inventor: COMMANDEUR ISABELLE
IPC: A23B7/16
Filed: 1985-05-06
Abstract: The method uses a vegetable leaf to wrap, place under a cover or cover a food portion in order to allow its direct introduction into a steamer, in a conventional oven or in a microwave oven, for fast cooking or heating, while retaining the original taste qualities of the food and/or of the sauces. The method results in the creation of new families of culinary recipes: "fast gourmet snacks" which take advantage of the proposed novel packing method. The vegetable leaf, which is preferable for the method, is a banana leaf. The small snacks are designed in such a way as to render convenient industrial and home preparation, deep freezing for long preservation, cooking or heating up individually or in industrial quantities, and tasting; they are always accompanied by slips indicating the quantities of the various nutrients contained. This favours the development of a novel type of services in various types of catering and in particular in fast food catering.
Patent FR-2568942-A1 (FR)
Title: Systeme de regulation de la vitesse de rotation de moteurs a combustion interne
Inventor: WEISCHEDEL GUIDO
IPC: F02D41/16
Filed: 1985-05-23
Abstract: A.SYSTEME DE REGULATION DE LA VITESSE DE ROTATION D'UN MOTEUR A COMBUSTION INTERNE, AVEC REGULATION DE LA QUANTITE DE CARBURANT A INJECTER. B.SELON L'INVENTION, LORSQUE LA VITESSE DE ROTATION REELLE N FRANCHIT VERS LE BAS UN SEUIL DE VITESSE DE ROTATION NS PREDETERMINE, LA VITESSE D'ABAISSEMENT DNDT DE CETTE VITESSE DE ROTATION ETANT MESUREE A CET INSTANT, LA VITESSE DE ROTATION DE CONSIGNE N EST RELEVEE A LA VITESSE DE ROTATION REELLE N ET EVOLUE SELON UNE FONCTION EXPONENTIELLE DECROISSANTE, DONT LA CONSTANTE DE TEMPS EST DETERMINEE EN FONCTION DE LA VITESSE D'ABAISSEMENT DNDT MESUREE, NL ETANT LA VITESSE DE ROTATION EN MARCHE A VIDE ET NO LE DECALAGE DES VITESSES DE ROTATION N-N. C.L'INVENTION S'APPLIQUE AUX MOTEURS A COMBUSTION INTERNE, NOTAMMENT AUX MOTEURS DIESEL.
Patent FR-2565240-A1 (FR)
Title: Composition detergente synthetique renforcee par un adjuvant de detergence et procede de lavage
Inventor: WIXON HAROLD EUGENE
IPC: C11D3/37
Filed: 1985-05-23
Abstract: L'INVENTION CONCERNE UNE COMPOSITION DETERGENTE ORGANIQUE SYNTHETIQUE RENFORCEE PAR UN ADJUVANT DE DETERGENCE, UTILE POUR LE LAVAGE DU LINGE DANS DE L'EAU FROIDE DE DURETE MOYENNE. LA COMPOSITION COMPREND 5 A 30 D'UN DETERGENT CHOISI PARMI LES DETERGENTS ORGANIQUES SYNTHETIQUES ANIONIQUES ET NON IONIQUES ET LEURS MELANGES, ET 5 A 95 D'UN ADJUVANT DE DETERGENCE DU TYPE POLYACETAL-CARBOXYLATE DE BAS POIDS MOLECULAIRE,C'EST-A-DIRE DE 3000 A 6000. ELLE PRESENTE UN POUVOIR NETTOYANT SUPERIEUR A CELUI DES COMPOSITIONS UTILISANT DU POLYACETAL-CARBOXYLATE DE POIDS MOLECULAIRE SUPERIEUR ET DES COMPOSITIONS CONTENANT DU PHOSPHATE. APPLICATION AU LAVAGE DU LINGE.
Patent FR-2583605-A1 (FR)
Title: Loudspeaker with two magnets and diaphragm with central suspension
IPC: H04R9/02
Filed: 1985-06-14
Abstract: The invention serves to double the power and eliminate the distortion of a loudspeaker, with a novel diaphragm and two magnets, one inside the other forming a dual magnetic circuit. The moving coil can comprise two sections of wire each level with a magnetic circuit. It consists of a round, square or rectangular diaphragm with the central fold 3 and the lateral folds 4 serving to make the diaphragm elastic from the centre outwards, comprising an expanded polystyrene part 2 adhesively bonded below the diaphragm which serves to impart the desired shape to the diaphragm, and terminates in the paper pipe of the moving coil 15, forming the moving rig. The outside of the diaphragm will stick to the periphery of the frame 16, the latter having been designed so as to set the two magnets 8 and 13, plus the pole pieces 14 and 7, with the spider-holder washer 9 and the magnet holder 12, without centring or adhesive bonding. The loudspeaker according to the invention is particularly intended for Hi-Fi.
Patent FR-2566428-A1 (FR)
Title: Process for integral exploitation of pyrites ores
Inventor: LUENGO GERARDO ESPESO
IPC: C22B1/11
Filed: 1985-06-24
Abstract: According to the invention the ore is subjected to a distillation in which the sulphur is liberated together with other volatile species such as arsenic, mercury, selenium, lead etc., and a pyrrhotite residue is left which is then digested with an acid to liberate three streams: one of H2S which is converted into sulphur, another which contains the dissolved iron salts and a third of insoluble matter; zinc sulphide, ferric oxide and the digesting acid are recovered from the iron salt solution, whereas the insoluble fraction is oxidised by sulphating roasting in order then to separate the copper, zinc and part of the iron, elements which are recovered by subsequent treatment of the solution, whereas the residual solid fraction from the leaching is treated with a solution of sodium chloride to separate the silver and lead, the first in the form of oxide or carbonate and the second in the form of sulphide or of metallic lead by cementation on a non-noble metal. The invention applies especially to metallurgy.
Patent FR-2586127-A1 (FR)
Title: Device for protection against booby-trapped vehicles or unwanted intrusion
IPC: F41H11/08
Filed: 1985-08-06
Abstract: The invention relates to a device capable of definitely stopping any vehicle which attempts to penetrate the barrier 2, arrow 3. In the event that an emergency button is triggered, or in the event of destruction of the barrier 2, the lock 11 is withdrawn, arrow 20, and the panel 7 falls into the ditch 4, by tilting around its shaft 5. Simultaneously, the spikes 17 rise up above the roadway, facing rearwards. If the vehicle crosses them, its front falls into the ditch 4 and comes to a complete halt. Application: protection system usable even against suicide vehicles, loaded with explosives and driven at full speed, especially in order to commit outrages.
Patent FR-2586357-A1 (FR)
Title: Paint for turf
IPC: A63C19/08
Filed: 1985-08-23
Abstract: Marking paint, for turf sports fields, which can be sprayed, being composed of water, of colouring agent, of a solvent and of a binder, characterised:   - in that the colouring agent is a mineral powder mixed with water;    - in that the organic solvent mixed with the water is butanol;   - in that the binder is a product based on an acrylic dispersion.
Patent FR-2589058-A1 (FR)
Title: Dispositif d'etalonnage pour appareil de medecine nucleaire et son procede de mise en oeuvre
Inventor: LECOMTE JEAN-LUC
IPC: G21F5/04
Filed: 1985-10-25
Abstract: DISPOSITIF D'ETALONNAGE POUR APPAREIL DE MEDECINE NUCLEAIRE ET SON PROCEDE DE MISE EN OEUVRE. CE DISPOSITIF COMPREND UNE SOURCE RADIOACTIVE LIQUIDE 1 SERVANT EN DEHORS DE LA PRESENCE D'UN PATIENT 30, A L'ETALONNAGE DES DETECTEURS DE RAYONNEMENTS IONISANTS DE L'APPAREIL, LOGEE DANS UN CONTENEUR 3, POUVANT CONTENIR LADITE SOURCE, CARACTERISE EN CE QU'IL COMPREND UN MAGASIN DE STOCKAGE 5 COMMUNIQUANT AVEC LE CONTENEUR PAR AU MOINS UNE CANALISATION 9 ET DES MOYENS POUR TRANSFERER LA SOURCE LIQUIDE DUDIT MAGASIN DE STOCKAGE AU CONTENEUR ET INVERSEMENT, LE CONTENEUR ETANT FIXE PAR RAPPORT AUDIT APPAREIL ET LE MAGASIN AYANT UN VOLUME AU MOINS EGAL A CELUI DU CONTENEUR. APPLICATION A L'ETALONNAGE DE DETECTEURS DE RAYONNEMENTS IONISANTS UTILISES DANS DES APPAREILS DE MEDECINE NUCLEAIRE TELS QUE LES TOMOGRAPHES A POSITONS, LES GAMMA-CAMERAS, LES TOMOGRAPHES GAMMAS.
Patent FR-2590147-A1 (FR)
Title: Protected letterboxes
IPC: A47G29/12
Filed: 1985-11-20
Abstract: The invention relates to letterboxes which are to be protected against any possible inopportune access from the outside. The boxes consist of a fixed part composed of an upper side 5, of a lower side 6, of a lateral face 7, optionally of a bottom and of a front face 1 in which are found the individual doors 2, fitted with their slit 3 and their name holder 4. In the fixed part slides the mobile part composed of a lateral face 8 against which are fastened the lockers 10 serving as receptacle for the letters and the parcels; this part is closed by a lock 9 of the PTT (Post and Telecommunications Authority) type. The letterboxes according to the invention are intended in particular for buildings fitted with entrance hallways.
Patent FR-2591009-A1 (FR)
Inventor: DIEMERT JEAN-MARC
IPC: G07C9/00
Filed: 1985-12-02
Abstract: The device consists mainly of a dialogue and code-controlled unit (1) installed in the premises to be protected. The unit is connected to an electronic cabinet (2) for processing the signals emerging from the control unit (1). Electric catches or locks (3 and 4) are fitted to the doors (5 and 6) of the lobby (7). Calling and display units (8 and 9) are fixed to the door jambs (5 and 6). The arrangement also includes a loudspeaker (10) and a microphone (11) in the lobby.
Patent FR-2575492-A1 (FR)
Title: DNA fragment containing a gene encoding glutamate dehydrogenase, recombinant DNA containing it, and a recombinant microorganism containing the recombinant DNA
Inventor: TAKEDA YASUHIKO
IPC: C12N1/20
Filed: 1985-12-27
Abstract: The invention relates to a DNA fragment, a recombinant DNA containing it and a microorganism containing the recombinant DNA. According to the invention, the DNA fragment is derived from a glutamic acid-producing coryneform bacteria containing a gene encoding glutamate dehydrogenase. The invention generally finds application in the medical field.
Patent WO-8606693-A1 (WO)
Title: Installation for cleaning and washing two-wheeled vehicles
Inventor: KERIBIN ALAIN JEAN-FRANCOIS
IPC: B60S3/04
Filed: 1986-05-15
Abstract: The installation relates particularly to the washing and cleaning of two-wheeled vehicles such as motor cycles. It comprises on the one hand two side walls (1, 2), the first wall (1) being closer than the other wall (2) to the vehicle to be washed A, and both of them carry washing liquid distribution ramps (10 and 12) provided with spraying nozzles (11 and 13) and, on the other hand, a drying air blow-fan arranged on top over the position of the vehicle A, so as to let clear, heigthwise, the space x delimited between the vehicle A and the wall (2) which is remote from said vehicle.
Patent FR-2594023-A1 (FR)
Title: Autonomous display device having a movable element
Inventor: CAGNIARD THIERRY
IPC: G09F19/02
Filed: 1986-02-10
Abstract: Device for displaying advertising or information, comprising a movable element 6 driven in rotation by a motor 11 supplied with electrical energy by a solar cell 14. The transmission to the element 6 of the rotation provided by the output shaft 12 is ensured by a wire 9 which makes up for the absence of output torque of the motor, which is a stepping motor of the electric clock type. The display device thus obtained is simple, robust, inexpensive and incurs no running costs whatever, which makes it particularly suitable for use for advertising in sales premises.
Patent FR-2594593-A1 (FR)
Title: Magnetic device with complex encasement intended for the control of a contactor
IPC: H01H27/00
Filed: 1986-02-20
Abstract: The present invention relates to a magnetic device with complex encasement intended to actuate a contactor. The latter triggers the operation of a safety means installed on a device which presents a danger to the user. The invention is, according to Figure 1, characterised by a bipolar magnetic core 1 of complex profile which fits into a housing 6 consisting of the rear face of a push button 8. This push button 8, equipped with a spring 10, actuates an electric breaker 13 when it is no longer subject to the magnetic field, and causes the breaking of the contactor 14 when the magnetic field ceases. The present invention is used in installations for preventing accidents at work, in particular in printing presses.
Patent FR-2595940-A1 (FR)
Title: Holder for making dental ceramic paste
IPC: A61C19/00
Filed: 1986-03-19
Abstract: Holder for making dental ceramic paste, composed of a panel forming the upper face of a tank containing water, at least one housing 5 formed in the panel in order to receive and mix the paste, a wick 6 whose lower end dips into the water in the tank in order to wet the paste. Holder characterised in that the panel includes a hole 7 which passes right through it and opens out inside the housing, this hole receiving the wick 6 whose upper end is in the outside air, and in that a channel 8 is provided in the panel in order to open out laterally on the one hand into the housing, and on the other hand into the hole 7.
Patent FR-2596993-A1 (FR)
Title: Device for mobilising and for energising vertebral discs
IPC: A61H1/02
Filed: 1986-04-10
Abstract: The invention relates to a device enabling the spine to undergo, without risk of injuries, depression and compression exercises in order to energise the vertebral discs. It consists of a rectangular central turret 1, of a rib stall 2 which enables the muscle-development bench to be secured at different levels according to the movements desired 3, of a press 4, of a rocker which enables the body to hang upside down 5, and of a pad located at the level of the abdominal muscles 6. The device according to the invention is intended particularly for physical-training, muscle-development and re-education exercises.
Patent FR-2581072-A1 (FR)
Title: Nouveaux composes disazoiques contenant des groupes sulfo, leur preparation et leur utilisation comme colorants
Inventor: PEDRAZZI REINHARD
IPC: C09B31/14
Filed: 1986-04-18
Abstract: L'INVENTION A POUR OBJET LES COMPOSES DISAZOIQUES DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE D REPRESENTE LE RESTE D'UNE COMPOSANTE DE DIAZOTATION DE LA SERIE DU BENZENE OU DU NAPHTALENE, X SIGNIFIE UN GROUPE FORMANT PONT, K SIGNIFIE LE RESTE D'UNE COMPOSANTE DE COPULATION HETEROCYCLIQUE OU D'UN COMPOSE A CH ACIDE SUSCEPTIBLE D'ETRE ENOLISE, N SIGNIFIE 1, 2, 3 OU 4 ET LES AUTRES SYMBOLES REPRESENTENT DES RESTES ORGANIQUES VARIES. CES COMPOSES PEUVENT ETRE UTILISES COMME COLORANTS POUR LA TEINTURE OU L'IMPRESSION DE SUBSTRATS ORGANIQUES CONTENANT DES GROUPES HYDROXY OU DE L'AZOTE.