A method for obtaining an improved plasticized material results from two differentiated steps: an esterification reaction for synthesizing a polycarboxylic acid ester oligomer in the presence of excess polyol and a catalyst, and a second step of gelatinization and plasticization at temperatures above 90° C. involving a starch mixed with water and with the polycarboxylic acid ester oligomer with excess polyol obtained in the previous step, and a coadjuvant. The catalyst used in the esterification reaction is the same as the coadjuvant used in the gelatinization and plasticization reaction. The plasticized material obtained with this method has a higher stability and a lower migration rate than known plasticized materials.
The invention relates to a method for decontaminating recycled plastic materials, which comprises the steps of selecting, grinding, washing, rinsing, drying and decontaminating, wherein decontaminating is carried out by means of the steps of extracting and rinsing, and extracting is carried out using a water-soluble solvent having a boiling point greater than 180° C. at atmospheric pressure.
The present invention relates to a method for removing interlaminar adhesives and/or inks on laminated plastic material, which comprises the following steps:
The present invention relates to a method for removing interlaminar adhesives and/or inks on laminated plastic material, which comprises the following steps:
a) microperforating the laminated plastic material with at least one microperforation per cm2,
The present invention relates to a method for removing interlaminar adhesives and/or inks on laminated plastic material, which comprises the following steps:
a) microperforating the laminated plastic material with at least one microperforation per cm2,
b) removing the ink and/or adhesive by adding a washing solution to the microperforated plastic resulting from step a),
The present invention relates to a method for removing interlaminar adhesives and/or inks on laminated plastic material, which comprises the following steps:
a) microperforating the laminated plastic material with at least one microperforation per cm2,
b) removing the ink and/or adhesive by adding a washing solution to the microperforated plastic resulting from step a),
c) separating the plastic material and the aqueous material.
B08B 3/10 - Nettoyage impliquant le contact avec un liquide avec traitement supplémentaire du liquide ou de l'objet en cours de nettoyage, p.ex. par la chaleur, par l'électricité ou par des vibrations
4.
METHOD AND SYSTEM FOR THE ELIMINATION OF ODOURS IN RECYCLED PLASTICS
The invention relates to a method and system for the elimination of odours in recycled plastic materials, which comprises the steps of: separating and conditioning the plastic; shredding the plastic by means of a bladed shredded, which reduces the plastic into powder-sized particles; chemically washing with a surfactant, which is carried out in a stirring tank; rinsing the plastic material to eliminate dirt and the chemicals used, which is carried out in a rinsing reactor; mechanically drying the clean material in a dryer; and deodorising the plastic, wherein volatile organic compounds (VOCs) are removed from the clean, dry material by means of steam distillation, deodorisation being performed in a steam distillation column, the VOC-free plastic exiting through the bottom part of the column.
The present invention relates to a foam material comprising:—a structural matrix (1),—at least one guest phase (2), and—a fluid, the material being characterised in that the structural matrix (1) comprises a plurality of interconnected pores (3), the one or more guest phases (2) are accommodated inside at least one pore (3) of the structural matrix (1) and the fluid is accommodated inside the pores (3). The present invention further relates to the process for preparing the foam material according to the present invention and to the various uses of the foam material according to the present invention.
A61K 47/32 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p.ex. carbomères
A61K 47/34 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p.ex. polyesters, acides polyaminés, polysiloxanes, polyphosphazines, copolymères de polyalkylène glycol o
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B29C 44/02 - Moulage par pression interne engendrée dans la matière, p.ex. par gonflage ou par moussage pour la fabrication d'objets de longueur définie, c.à d. d'objets séparés
C04B 41/00 - Post-traitement des mortiers, du béton, de la pierre artificielle ou des céramiques; Traitement de la pierre naturelle
The invention relates to a bench with a scales function, which comprises sensors disposed in parallel along lower lateral bars of the bench and connected to a digital transmitter that transmits to a screen by means of a cable or Bluetooth. In addition to the current functions of the platforms to which the beds are anchored in the vehicles, the bench with an electronic scales function provides the exact value of the weight of the patient, in real time, facilitating the calculation of the precise doses of drugs, fluids, etc.
G01G 19/40 - Appareils ou méthodes de pesée adaptés à des fins particulières non prévues dans les groupes avec dispositions pour indiquer, enregistrer ou calculer un prix ou d'autres quantités dépendant du poids
A61G 3/00 - Point de vue ambulance dans les véhicules; Véhicules avec des dispositions particulières pour transporter les personnes handicapées ou leurs moyens de transport personnels, p.ex. pour faciliter l'accès ou pour charger des chaises roulantes
G01G 19/44 - Appareils ou méthodes de pesée adaptés à des fins particulières non prévues dans les groupes pour peser des personnes
G01G 19/12 - Appareils ou méthodes de pesée adaptés à des fins particulières non prévues dans les groupes pour incorporation dans des véhicules ayant des dispositifs électriques sensibles au poids
7.
Method for detecting and recognizing long-range high-density visual markers
The proposal relates to a complete system of long-range, high-density visual markers (marker design and detection method). In the design, a conventional location system for the long-range markers is used. The proposal therefore focuses on a system for coding information, which in this case is a colour-based code having four states, duplicating the code density with respect to conventional black-and-white systems. Moreover, the detection method requires very few computational resources, making it very efficient and especially suitable for mobile devices. To a great extent, the success of the technique lies in the methods proposed for the treatment of the colour.
G06K 19/06 - Supports d'enregistrement pour utilisation avec des machines et avec au moins une partie prévue pour supporter des marques numériques caractérisés par le genre de marque numérique, p.ex. forme, nature, code
G06F 11/10 - Détection ou correction d'erreur par introduction de redondance dans la représentation des données, p.ex. en utilisant des codes de contrôle en ajoutant des chiffres binaires ou des symboles particuliers aux données exprimées suivant un code, p.ex. contrôle de parité, exclusion des 9 ou des 11
G06T 3/40 - Changement d'échelle d'une image entière ou d'une partie d'image
The present invention relates to a system and process for the accumulation of electrical energy, the system containing an electrochemical reactor comprising: an electrode compartment comprising molecular hydrogen, an electrode compartment comprising a liquid phase (a), an electrode compartment comprising a liquid phase (b), a catalytic surface comprising an electrocatalyst for the oxidation reaction of hydrogen, a catalytic surface comprising an electrocatalyst for the reduction reaction of water and an ion exchange membrane, wherein electrode compartment and electrode compartment are separated from one another by the catalytic surface, electrode compartment is in turn separated from electrode compartment by the ion exchange membrane and the free end of electrode compartment is in contact with the catalytic surface.
H01M 8/18 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible à régénération, p.ex. batteries à flux REDOX ou éléments à combustible secondaires
H01M 8/04082 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration
H01M 14/00 - Générateurs électrochimiques de courant ou de tension non prévus dans les groupes ; Leur fabrication
H01M 10/36 - Accumulateurs non prévus dans les groupes
The present invention relates to a method for removing ink printed on a plastic film comprising various physical/chemical treatments. The main steps in the method are: conditioning the material, grinding, removing ink from the film, washing the film, recovering the cleaning solution, recovering the pigment and drying the film. As a result of the method, it is possible to obtain, on one hand, a plastic film free of ink and, on the other hand, the pigment. Said products may be reused in industry, thereby enhancing the value chain of the product.
B02C 23/20 - Addition de fluide, dans un but autre que celui de broyer ou de désagréger par l'énergie du fluide après broyage ou désagrégation
B29B 17/02 - Séparation de matières plastiques des autres matières
C09D 9/00 - Produits chimiques pour enlever la peinture ou l'encre
B02C 23/40 - Addition de fluide, dans un but autre que celui de broyer ou de désagréger par l'énergie du fluide avec plusieurs moyens pour ajouter le fluide au matériau en cours de broyage ou de désagrégation
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