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Matches 1 - 50 out of 10,156

Document Document Title
WO/2019/095078A1
There are provided processes for recycling polystyrene waste. The processes can comprise dissolving said polystyrene waste in ethylbenzene under conditions to obtain a polystyrene/ethylbenzene mixture, adding the polystyrene/ethylbenzene...  
WO/2019/100058A1
Polyester polyols made from partially glycolyzed thermoplastics and useful as components of hot-melt adhesives and binder compositions are disclosed. The polyols comprise recurring units of a thermoplastic polyester, a diol, optionally, ...  
WO/2019/092289A1
The present invention relates to a composite material by the production of which recycled materials are used, whose production cost is reduced, comprising at least one polymer resin, and characterized by the recycled polyurethane waste c...  
WO/2019/090938A1
A method for preparing regenerated rubber by multi-stage screw-based continuous desulfurization, relating to the field of waste rubber recycling. preliminarily mixed rubber powder and softener are compacted by a continuous sealed heat-pr...  
WO/2019/090068A1
The invention relates to treatment of waste with one or more microorganisms for the purposes of, including but not limited to, degrading waste, bioremediation of waste, enhancing waste stabilization, reducing contaminants in waste, reduc...  
WO/2019/087489A1
Provided is a method for highly efficiently removing a highly water-absorbent polymer from pulp fibers that have been separated from used absorbent articles and include residual highly water-absorbent polymer. A method for recovering pul...  
WO/2019/063550A1
The invention relates to a method for stabilizing halogen-free thermoplastic recyclates or pre-damaged plastics against oxidative, thermal, and/or actinic degradation. In the method according to the invention, at least one alditol or cyc...  
WO/2019/066763A1
The present invention relates to a rubber-based substance for removing saturated and unsaturated fats, oils and petroleum products, as well as organic solvents from the aqueous surface, and/or an aqueous emulsion and aqueous solutions of...  
WO/2019/056033A1
The invention relates to a method for processing non-absorbent powder materials such as toner, wax and polymer materials, particularly waste substances, for their subsequent transportation, storage and use, said method consisting in firs...  
WO/2019/051597A1
The present disclosure relates to the formation of terephthalate esters of Formula (I) which are formed by the depolymerization of polyethylene terephthalate (PET) or poly(ethylene glycol-co-1,4-cyclohexanedimethanol terephthalate). The ...  
WO/2019/053392A1
The present invention relates to an enzymatic process for depolymerization of post-consumer poly(ethylene terephthalate) by a glycolysis reaction. This invention also relates to a process for recycling post-consumer poly(ethylene terepht...  
WO/2019/049171A1
The present invention provides a system and process for manufacturing of tiles/blocks from waste plastics comprises. The system (100) includes a plurality of conveyor lines for processing of raw materials. The second raw material and the...  
WO/2019/047176A1
Provided in the present invention is a method for recycling waste polyester-cotton blend fabrics: immersing a waste polyester-cotton blend fabric in an ester solvent having a structure as represented by formula (1); heating to dissolve t...  
WO/2019/047174A1
A method for separating and recycling a waste polyester-cotton textile by means of a hydrothermal reaction catalyzed by an organic acid, comprising the following steps: cutting a waste polyester-cotton textile into fragments and dispersi...  
WO/2019/047177A1
Provided is a method for recycling a waste polyester blended fabric containing natural fibers, comprising placing the waste polyester blended fabric in a water-soluble tertiary amine oxide solution containing an antioxidant to dissolve t...  
WO/2019/050979A1
The container of the present invention is designed to allow for easy extraction of contents that would normally adhere to the interior walls of current containers by providing a semi rigid cylindrical container having a single continuous...  
WO/2019/047175A1
Provided is a waste polyester-cotton blend fabric compound decolorization method, comprising the following steps: immersing waste polyester-cotton blend fabric in an ester decolorization agent, and performing first decolorization treatme...  
WO/2019/043145A1
The present invention relates to a new liquid composition comprising biological entities having a polymer-degrading activity, a carrier and a solvent that may be advantageously used for the manufacture of a biodegradable plastic product.  
WO/2019/038869A1
A cellulose fiber dispersion polyethylene resin composite, a molded body and pellets using the same, a manufacturing method for these, and a recycling method for polyethylene thin film fragments with adhered cellulose fibers, said cellul...  
WO/2019/038868A1
A cellulose fiber dispersion polyethylene resin composite, a molded body and pellets using the same, a manufacturing method for these, and a recycling method for polyethylene thin film fragments with adhered cellulose fibers, said cellul...  
WO/2019/033202A1
A system for processing rubber material pre-heats the material and then applies microwave energy to process the system. The system comprising a rubber material receiver for accepting the rubber material which passes the material to a pre...  
WO/2019/030756A1
A composition comprising: polystyrene; brominated poly[styrene-co-butadiene]; a heat stabilizer; a metal salt of stearic acid; characterized in that the composition further comprises a color stabilizer selected from nitrogen-containing c...  
WO/2019/030071A1
A method of forming an isocyanate-functional polymer component includes forming a first mixture by mixing a recycled polyurethane article and a first isocyanate component having isocyanate-functional groups. The first mixture is heated t...  
WO/2019/023792A1
Vents and micro-structures of rubber molds may become clogged with rubber that is difficult to remove. These vents and micro-structures can be cleaned of rubber, even if heat aged, by subjecting the mold to high temperatures in the prese...  
WO/2019/016416A1
The invention relates to a method comprising the following steps: first, mixing ground ABS and acetone, the latter varying according to the desired viscosity; second, beating the mixture; third, leaving the mixture to rest in a sealed en...  
WO/2019/012722A1
Provided are: an aqueous-solvent solution of an imide-group-containing compound, the solution containing an imide-group-containing compound obtained by partially hydrolyzing a molded polyimide article; and a production method for the sol...  
WO/2019/008685A1
Provided is a method for processing carbon fiber-reinforced plastic whereby carbon fiber-reinforced plastic can be sufficiently burned using less effort. Carbon fiber-reinforced plastic is placed in contact with a surfactant and an acid ...  
WO/2019/003657A1
In this method for producing recycled fibers by removing superabsorbent polymers from fibers containing superabsorbent polymers, recycled fibers are efficiently produced while the superabsorbent polymers are suitably removed from the fib...  
WO/2019/004206A1
This polyethylene-based resin composition contains: (A) a polyethylene-based resin; and (B) a polypropylene-based resin having a melting endotherm (ΔH-D) of 0-80 J/g, wherein the polyethylene-based resin composition contains 30-99.5 mas...  
WO/2019/004560A1
Disclosed in the present specification are an apparatus for recycling a plastic mixture containing polyvinyl chloride, and a method for recycling a plastic mixture containing polyvinyl chloride by using the same. The apparatus, which is ...  
WO/2019/003658A1
The purpose of the present invention is to provide a method for producing recycled pulp fibers such that articles using the recycled pulp fibers can easily achieve a uniform whiteness and users are not prone to feel psychological resista...  
WO/2019/002273A1
Polymers obtainable by cycloaddition reaction of non-polymeric compounds are herein disclosed. Said polymers are useful for a variety of industrial uses, such as the manufacture of films, coatings or shaped articles.  
WO/2019/003655A1
The purpose of the present invention is to provide a method which is for producing pulp fibers for cellulose nanofiberization from pulp fibers of used sanitary products, and which can produce pulp fibers for cellulose nanofiberization th...  
WO/2019/003656A1
The purpose of the present disclosure is to provide a method for producing pulp fibres for saccharification from the pulp fibres of used sanitary items, said pulp fibres for saccharification having low lignin contents distributed within ...  
WO/2019/000039A1
The invention provides a process for accelerating degradation of a polyolefin, the process comprising: incorporating a transition metal prodegradant in the polyolefin; and applying an inorganic peroxo compound to a surface of the polyole...  
WO/2019/004462A1
According to the present invention, unmelted portions do not become stuck or solidified inside a device, thus allowing stable and continuous operation. In addition, the efficiency of oilification and reduction can be enhanced. Furthermor...  
WO/2018/229803A1
A treatment plant (1) for transforming a material containing PET in flakes (2) into a depolymerized material (3), comprising a first treatment unit (10) having a first material inlet (11) for feeding the material comprising PET in flakes...  
WO/2018/224482A1
The invention relates to a method for economically using styrene-containing plastic waste as raw material for new high-quality plastic products as part of a raw material recycling process, optionally having the steps of pre-treating a st...  
WO/2018/224672A1
The present invention is related to a method for manufacturing aliphatic polyesters and to an aliphatic polyester. Furthermore, the invention is related to the use of phosphorous‐containing organic additives as an agent for increasing ...  
WO/2018/220618A1
The embodiments of the invention relate to recycled rubber masterbatch which exhibits a sufficient level of green strength and tack. The devulcanization of thermoset rubber is provided by reactive mixing of pulverized rubber, thermoplast...  
WO/2018/215453A1
1) Hydrocarbon copolymer P comprising 2 alkoxysilane end groups F1 and F2 of formulae: - F1: (R'O)3-tRtSi-(CH2)g1- and F2: -(CH2)d1-SiRt(OR')3-t; or F1: (R'O)3-tRtSi-R"-O(O)C-(CH2)g2- and F2 : -(CH2)d2-C(O)O-R"-SiRt(OR')3-t; wherein t is...  
WO/2018/215451A1
1) Hydrocarbon copolymer P comprising 2 alkoxysilane end groups F1 et F2 of formulae: - F1 : (R'O)3-tRtSi-R"-NH-C(O)O-(CH2)g1- and F2 : -(CH2)d1—OC(O)-NH-R"-SiRtOR')3-t; or - F1 : (R'O)3-tRtSi-R"-NR'''-C(O)-NH-(CH2)g1- and F2 : -(CH2)d...  
WO/2018/212676A1
A method for producing modified reclaimed rubber is carried out in a de-vulcanizing and dispersing screw to produce reclaimed rubber at the outlet, to which a modifier is added in the form of rubber powder and/or carbon black and/or powd...  
WO/2018/213317A1
The present invention provides, among others, compounds of the following formula which can be used as degradable curing agents, methods for preparing the compounds, degradable polymers and reinforced composites, methods for degrading and...  
WO/2018/212016A1
Provided are: a method for producing regenerated carbon fibers, whereby it becomes possible to collect a carbon fiber base material in the state as contained in a carbon fiber-reinforced resin without needing to heat the carbon fiber-rei...  
WO/2018/205021A1
The present relates to a process for the depolymerization of lignin using chemicals recoverable by the soda or kraft mill recovery cycles. The process involves the use of sodium hydroxide or white liquor to depolymerize lignin in black l...  
WO/2018/205003A1
The present invention consists of the use of polyphenols, such as plant tannins, for protecting latex from natural rubber from the rubber tree Hevea brasiliensis L. against biological degradation, dispensing with the use of ammonia. The ...  
WO/2018/205020A1
The present relates to a process for the depolymerization of a feedstock comprising lignin producing depolymerized lignins comprising the loading of the feedstock, a catalyst, a polyalcohol, and water into a reactor; heating the reactor ...  
WO/2018/204026A1
Disclosed herein are methods and systems for recovering volatile organic compounds (VOCs) from a purged polymer product. The methods and systems are particularly useful in the recovery of VOCs from a purged polyethylene polymer product p...  
WO/2018/197756A1
The present invention relates to a process for treating textile-based materials, typically textile-based waste-materials, to prepare them for further use. The treatment includes two or more chemical and/or enzymatic treatment steps, incl...  

Matches 1 - 50 out of 10,156