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Patent Searching and Data


Matches 401 - 450 out of 10,569

Document Document Title
WO/2016/101938A1
The method for producing secondary polyols by means of recycling secondary raw materials containing waste PIR foams, lies in mixing ground waste polyisocyanurate (PIR) foams with polyester based polymers and subjected to controlled glyce...  
WO/2016/101068A1
There is provided a chitosan conjugate of formula (I): wherein CS represents a chitosan residue; X comprises a Zl group, the Zl being a linear thioacetal or forming an n-membered thioacetal ring, n being from 4 to 9, the Zl optionally be...  
WO/2016/103985A1
The purpose of the invention is to effectively recycle even treated wastewater including waste in a method for recycling absorbent articles (paper diapers etc.) including excrement. Disclosed is a method for recycling used absorbent arti...  
WO/2016/097169A1
The present invention relates to a composition comprising a polymeric network having at least one unit of formula (I), (II), and/or (III); (I) (II) (III) wherein said composition is obtained by contacting at least one compound A comprisi...  
WO/2016/097325A1
The invention relates to a plastic compound comprising at least one polyolefin and a biological entity that degrades said polyolefin. The invention further relates to a process for preparing a plastic article wherein at least one polyole...  
WO/2016/098021A1
The present invention concerns a method for depolymerising oxygenated polymer materials and the use of said method in the recycling of plastic materials and the preparation of aromatic compounds that can be used as fuel, synthesis interm...  
WO/2016/096767A1
The invention relates to a method for glycolysis of PET to BHET in the presence of ethylene glycol and a heterogeneous catalyst comprising at least 50% by mass of a solid solution consisting of at least one spinel of formula ZxAl2O(3+x) ...  
WO/2016/096768A1
The invention relates to a method for glycolysis of PET in two reaction steps, comprising at least the following steps: a) a dissolution step comprising a reaction section fed by at least PET, ethylene glycol, a fraction of the solid flo...  
WO/2016/090857A1
Disclosed are a resin composition, and prepreg, laminate and copper clad laminate using the same, and degrading method thereof, the resin composition comprising: an epoxy resin, a degradable amine curing agent, a degradable mercaptan cur...  
WO/2016/093385A1
The present invention relates to a method for recovering polyimide, comprising a first hydrolysis step, a first filtration step, a second hydrolysis step, and a second filtration step. The first hydrolysis step hydrolyzes polyimide by re...  
WO/2016/082010A1
The proposed invention is a process for obtaining the ore dust suppressant resin with the chemical recycling of Poly thermoplastic polymer (Ethylene Terephthalate) or PET. It is proposed a method for obtaining the resin by using the depo...  
WO/2016/085396A1
The present invention relates to a process for extraction of bioplastic from bioplastic-producing microbial cells, comprising the steps of: A. providing bioplastic producing microbial cells comprising bioplastic; B. providing bacterial c...  
WO/2016/077904A1
The patent relates to a process and equipment for recycling and reusing wastes, particularly that of plasticized, aluminized and optionally carton containers, using a method for extracting and separating the main components thereof for r...  
WO/2016/081508A1
A method of recycling polymers and other plastics comprises: (A) grinding recycled PET bottles (or other suitable recycled polymer) into a group of flakes; (B) washing the flakes; (C) identifying and removing impurities, including impure...  
WO/2015/199798A3
A precursor for use in forming a multi-attribute pellet that includes virgin and recycled content is disclosed. The precursor may comprise a micro-pellet including recycled content. In embodiments, the micro-pellet may be in the range of...  
WO/2016/075857A1
A thermoplastic elastomer composition is obtained from a mixture in which 10 parts by weight to 100 parts by weight of recycled rubber recycled from vulcanized rubber and 10 parts by weight to 200 parts by weight of an inorganic filler a...  
WO/2016/071127A1
Solid concentrate composition for polymeric chain extension The present invention reiates to a concentrate composition comprising at least one terephthalic acid ester of formula (1) wherein R1 and R2 are the same or different and denote ...  
WO/2016/071126A1
The present invention relates to a composition comprising at least one compound of the formula (1) wherein R1, R2 and R3 are the same or different and denote a C1-C10-alkyl, and at least one carrier resin.  
WO/2016/069622A1
Polyester polyols, processes for making them, and applications for the polyols are disclosed. In some aspects, the polyols comprise recurring units from a thermoplastic polyester or an aromatic polyacid source, a glycol, and a hydroxy-fu...  
WO/2016/068734A1
The method for the recovery of rubber from preliminarily fragmented waste automobile tires consists in that the fragmented tires are subjected to water- soluble polyols, used separately or as a mixture, at a temperature above 160°C for ...  
WO/2016/030799A3
A process for crystallizing polyester chips having amorphousness greater than 95 % is disclosed. The process comprises: − providing polyester chips; − heating the polyester chips by a plurality of infrared lamps while being conveyed ...  
WO/2015/177580A3
The invention relates to the recycling of polyamide and polyolefin wastes and fiber reinforced plastic wastes. Particularly, the invention relates to polymer blends and homogenous polymer agglomerates containing polyamide and polyolefin ...  
WO/2016/062695A1
The present invention relates to a new isolated polypeptide comprising an amino acid sequence having at least 94%, 95%, 99% or 100% identity to the full length amino acid sequence set forth in SEQ ID N°1, and having a polyester degradin...  
WO/2016/058062A1
In general the present invention concerns a method for cyclo-depolymerisation of polybutadiene to large macrocycles by metathesis catalysts. More specifically this invention relates to a novel process for the degradation by olefin metath...  
WO/2016/059964A1
The present invention addresses the problem of efficiently manufacturing a recycled pulp from a used sanitary article, said recycled pulp being reusable for sanitary articles and having an ash content and antibacterial properties both me...  
WO/2016/055782A1
A method of producing nanocellulose includes defibrillating cellulosic raw material by oxidation with an oxidant such as NaClOor H2O2 and sonication in the presence of a swelling agent. The nanocellusose produced by the method can be use...  
WO/2016/051572A1
The invention addresses the problem of providing a recycling rotary kiln that can reduce the percentage of combustible gas contained in waste gas and that can reduce the cost to generate superheated steam. A recycling rotary kiln (1) is ...  
WO/2016/049782A1
There are provided recycled polystyrene polymers having a melt flow index of less than about 25 g/10min. There are provided processes for recycling polystyrene waste. The processes can comprise dissolving said polystyrene waste in p-cyme...  
WO/2016/048986A1
Processes and systems for the production for pressure management of a polymerization product flowing from a loop polymerization reactor to a separation vessel in a slurry polymerization system are disclosed herein. For example, a process...  
WO/2016/044938A1
There are provided herein polymeric films and sheet structures comprising treated latex paint and one or more water-insoluble polymer component, methods for producing such films using a continuous film-making process, and articles thereo...  
WO/2016/046520A1
A biodegradable material capable of recovery and recycling by dissolution in water at a temperature 40°C or higher, the material being insoluble in water at 25°C; wherein the material comprises one or both of: virgin or scrap polyvinyl...  
WO/2016/047294A1
Pulp fiber containing little ash is effectively recovered from a used sanitary product containing the pulp fiber and a polymer absorbent. The method according to the present invention comprises: a step for treating the used sanitary prod...  
WO/2016/043207A1
Provided is a cable trough molded article-use flame retardant resin composition that satisfies both correlations (1) and (2), where the amount of magnesium hydroxide (B) is y parts by mass and the amount of calcium carbonate (C) is x par...  
WO/2016/039618A1
The invention provides method for producing high selectivity trans-crotonic acid from bio-based resource wherein the steps comprise of treatment of poly(3-hydroxbutyrate) (PHB) biomass with mild alkali; and thermal degradation of the PHB...  
WO/2016/035021A1
The present invention refers to thermoplastic polymer compositions, highly biodegradable, based on polycaprolactone and a proteic hydrolysate material, that are useful for the quick prototyping with 3D printers and for the manufacture of...  
WO/2016/030233A1
A method for recovering polymer from printed glycol-modified poly(ethylene tefephtalate) (PETG) substrates, comprising the steps of: providing a printed PETG substrate with the print layer comprising pigments and/or dyes dispersed in a b...  
WO/2016/028643A1
The present invention relates generally to regeneration of weak base anion exchange resins and more particularly to regeneration using low concentrations of sodium hydroxide and/or sodium carbonate to remove ionic contaminants from the r...  
WO/2016/028492A1
Polyester polyols made from thermoplastic polyesters are disclosed. The polyols are reaction products of a thermoplastic polyester, a glycol, and a hydrophobe selected from ricinoleic acid, ethoxylated castor oil, saturated or unsaturate...  
WO/2015/180159A9
Disclosed herein are methods and systems for recovering carbon fibers from objects. The object may include carbon fibers and resin. The object may be contacted with an electric current to separate the carbon fibers from the resin.  
WO/2016/017176A1
Provided is a thermal decomposition method for efficient thermal decomposition of organic substances such as plastics, the method being capable of obtaining gases and oils of high calorific value and of processing large amounts of organi...  
WO/2016/017551A1
Provided are a device and a method whereby organic materials can be appropriately produced using a synthesized gas from a waste gasification furnace. A device (1) for producing organic materials from waste is provided with: a furnace (11...  
WO/2016/017550A1
Provided are a device and method that make it possible to suitably produce an organic substance using synthesis gas from a waste gasification furnace. A device 1 for producing an organic substance from waste is provided with a synthesis ...  
WO/2016/012755A1
The invention relates to a process for extracting polyester from packaging. In particular, the invention relates to packaging comprising one or more dyes such as black packaging. The claim process uses a two stage extraction process to c...  
WO/2016/010587A1
A method of recycling bis(hydroxyalkyl) terephthalate monomer from a composition comprising a terephthalate-containing polymer includes depolymerizing the terephthalate- containing polymer to provide the bis(hydroxyalkyl) terephthalate; ...  
WO/2016/008950A1
The invention relates to a new Acidithiobacillus ferrooxidans strain as well as a process for bacterially devulcanizing sulphur-vulcanized rubber particles and devulcanized rubber particles obtainable by said process.  
WO/2015/159301A3
A process for recovering low-density polyethylene from flexible packaging material by treating it in an acidic environment having sulphuric acid is provided; wherein the flexible packaging material is made up of at least polyester and lo...  
WO/2016/010424A1
The invention relates to a method for regenerating polymer powder that has been wasted from a thermal fusion process that has been used to create an object, like a selective laser sintering process of polyamide powder. Said polymer powde...  
WO/2016/004503A1
A system and method is described for separating solvent from a solvent-diluted bitumen feedstream from oil sands froth treatment processing. A distillation tower receives a first feedstream portion intermediate the tower at or above the ...  
WO/2016/004502A1
A system is described for treating diluted bitumen product underflow from known solvent recovery units in the oil sands processing, the system comprising vertically spaced trays capable of providing isolated countercurrent flow of liquid...  
WO/2015/162505A3
The invention relates to a pyrolysis process carried out in the presence of a controlled carbon dioxide environment that allows recovering both the organic portion and the inorganic portion (glass fibers) of a fiberglass-reinforced plast...  

Matches 401 - 450 out of 10,569