Economía Circular

 

Economía Circular

Method for preparing recycled polyol from waste polyurethane and method for preparing recycled polyurethane using the same
20/08/2024 - ? ??? ??????? ??? ??????(dicarboxylic acid)? ?? ??????(acidolysis), ? ????? ??? ???? ?? ???????(glycolysis)? ???? ?????????? ?? ???? ???? ??;? ???? ?? ???? ????? ?? ???. ?? ??? ??...
FORMAS DE DOSIFICACIÓN PARA LA ADMINISTRACIÓN TÓPICA DE TRITERPENOS PENTACÍCLICOS
21/08/2024 - La invención se refiere a un sistema o composición para transportar y/o liberar, por vía tópica, un triterpeno pentacíclico o un extracto del fruto de Olea europaea determinado en ácido...
NUEVO PROCEDIMIENTO DE RECICLAJE DE POLIETILENO.
19/06/2024 - Recycling of waste products has become increasingly common practice in the last decades. The recycling of plastic materials is important and widely carried out by many industries and households...
PROCESO DE OLIGOMERIZACION.
11/06/2024 - Embodiments described herein provide a method for cleaning a reactor during the oligomerization of ethylene to one or more linear alpha-olefins. The method includes: a) reacting ethylene to...
RESIST UNDERLAYER FILM FORMATION COMPOSITION
06/09/2024 - This resist underlayer film formation composition comprises: a polymer (A) having a repeating unit represented by formula (1); and a solvent (B). (In formula (1), X1 represents a bivalent group...
METHODS FOR PRODUCING A BIODEGRADABLE BINDING AGENT AND AN ARTICLE MADE FROM A BIO-COMPOSITE MATERIAL USING THEREOF
06/09/2024 - A novel binding agent may be produced using a powder made by grinding a substance known as a spent mushroom substrate. Such a substance is a waste product of agricultural processes, and yet it...
CATIONIC POLYMERIZATION INITIATOR COMPOSITION, AND METHOD FOR PRODUCING OXYMETHYLENE COPOLYMER AND MOLDED ARTICLE USING SAME
06/09/2024 - The present invention provides a means for preventing metal corrosion caused by a fluorine-atom-containing cationic polymerization initiator.?Provided is a cationic polymerization initiator...
WASTE PLASTIC SEPARATOR
30/08/2024 - ? ??? ????? ???, ????? ????? ???, ????? ???? ??? ???? ????? ?? ??? ?????? ???? ?? ????? ??? ????? ???? ??????? ???? ???? ???? ????? ????? ??? ????? ??? ????? ?? ??? ???? ? ??.
ORGANIC SOLVENT NANO-FILTRATION MEMBRANE USING PLASTIC WASTE AND ITS MANUFACTURING METHOD
19/08/2024 - ? ??? ????? ???; ? ?? ????? ??? ?? ??? ??? ??? ?;? ????, ?? ????? ???? ?? ??? ??? ?? ?? ??? ?? ???? ??, ???? ?? ??? ? ?? ?? ??? ?? ???. ? ??? ???? ?? ???? ????? ???? ???? ???? ?? ????? ??? ? ??,...
PVC REGRANULATE WITH PLASTICIZERS AND ADDITIVES OBTAINED FROM WASTE PET AND BIORENEWABLE RAW MATERIALS AND PROCEDURE FOR THEIR PRODUCTION
30/08/2024 - Regranulates based on polyvinyl chloride (PVC) and their production process using synthesized plasticizers, impact modifiers and thermal stabilizer TS, which are synthesized on the basis of...
Method for synthesizing carbon nanotubes for battery conductive additives from waste plastic
20/08/2024 - ? ??? ????????? ??? ??? ???? ??????(CNT)? ????? ?? ???, ?? ????? ??? ? ??????? ??? ???? ???? ?????? ?????? ?? ??????(CNT)? ????, ?? ???? ???? ??? ???? ??????, ?? ??? ??? ????(Super P)?? ??? ???...
COMPONENTE AGLUTINANTE PARA UN COMPUESTO DE MATERIA PRIMA PARA USARSE EN UN PROCESO DE CONFORMACION Y SINTERIZACION, COMPUESTO DE MATERIA PRIMA PARTICULADA, Y PROCESO DE CONFORMACION Y SINTERIZACION.
17/05/2024 - A binder component for a feedstock compound for use in a shaping and sintering process comprises b-i) 3 to 70% by volume of at least one first thermoplastic and/or wax-type material, and b-ii) 30...
SUSPENSIONES ACUOSAS DE POLIMEROS RESPETUOSAS CON EL MEDIO AMBIENTE.
31/05/2024 - A slurry may include at least one water-soluble dry polymer and a deep eutectic solvent composition. Additionally, a method of producing a slurry, a well treatment fluid comprising a slurry, and a...
FORMULACION DE NANOCOMPUESTOS POLIMERICOS CON NANOPARTICULAS CERAMICAS A BASE DE PLA CON PROPIEDADES DE REMOCION DE COLORANTES ORGANICOS.
08/05/2024 - The present invention discloses a formulation of PLA-based polymeric nanocomposites with chemically modified ceramic nanoparticles (TiO2/ZnO). The nanocomposite manufacturing process is...
CONTINUOUS SOLUTION POLYMERIZATION PROCESS
29/08/2024 - A continuous solution polymerization process according to one embodiment of the present application, comprises: a step of generating a product containing a polymer through a polymerization process...
RADIATIVE COOLING PAINT, AND RADIATIVE COOLING DEVICE COMPRISING PAINT FILM LAYER USING RADIATIVE COOLING PAINT
29/08/2024 - The present invention relates to a radiative cooling paint, and a radiative cooling device comprising a paint film layer using the radiative cooling paint. The radiative cooling paint according to...
POLYMER MATRIX IMMOBILIZED CARBON NETWORK FOR ELECTRICAL DISCHARGE OF ELECTROCHEMICAL DEVICES
29/08/2024 - Disclosed herein is a method of discharging a battery by providing a composition having a solution of a crosslinked or crosslinkable polymer and a solvent and conductive carbon particles; and...
FACILE METHOD FOR PREPARATION OF THIN FILM COMPOSITE (TFC) MEMBRANE WITH BOTH HIGH SELECTIVITY AND WATER PERMEANCE
29/08/2024 - A thin film composite nanofiltration (TFC-NF) membrane is produced by forming a dispersion of aramid nanofibers (ANFs) in a water miscible polar organic solvent that is formed into a thin film...
CONTINUOUS PYROLYSIS EMULSIFICATION SYSTEM FOR POLYMER WASTE
29/08/2024 - The present invention relates to a continuous pyrolysis emulsification system for polymer waste and, more specifically, to a continuous pyrolysis emulsification system for polymer waste, wherein...