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Matches 501 - 550 out of 10,569

Document Document Title
WO/2015/082842A1
The invention relates to a method for producing functionalised telechelic oligomers, comprising two steps. The first step involves bringing a raw material consisting of at least one high-molecular-weight polymer comprising at least two u...  
WO/2015/077500A1
The invention relates to an integrated system for the preparation of purified terephthalic acid (PTA) and the use of the PTA for the production of poly(ethylene terephthalate) (PET). Advantageously, the integrated system design described...  
WO/2015/076868A1
Systems and methods for purifying or recycling polymeric materials such as polycarbonates are disclosed. Such methods may include performing two or more extractions using differing solvent media to remove non-target materials and attain ...  
WO/2015/019313A3
A method and retort vessel for enabling continuous thermal or thermo-catalytic degradation of mixed waste plastic feedstock. The method includes receiving the feedstock into a rotary retort vessel. The feedstock is heated in the retort v...  
WO/2015/066299A1
A nonwoven web material including fibers formed of a polyolefin and a polyester is disclosed. The fibers may include fine fibers produced by, for example, a meltblowing process. The polyolefin may be polypropylene and the polyester may b...  
WO/2015/066300A1
A nonwoven web material including fibers formed of a polyolefin and a polyester is disclosed. The fibers may include fine fibers produced by, for example, a meltblowing process. The polyolefin may be polypropylene and the polyester may b...  
WO/2015/061895A1
Rubber to be recycled is first ground to rubber crumb and then is transferred to a plasticizing unit. The rubber to be recycled is mixed with chemicals including an aromatic, environmental-friendly, low volatility reaction oil, a thicken...  
WO/2015/022706A3
A novel devulcanised rubber product and process for manufacturing the same by mixing maltenes/bitumen to devulcanised reclaimed rubber in a predetermined ratio, passing the mixture through nip refiners at near ambient temperature and rep...  
WO/2015/056377A1
Provided is a method of depolymerizing polyesters from post-consumer products, such as beverage bottles, to produce a high purity reaction product. For the depolymerization reaction, the polyesters are reacted with an alcohol having 2 to...  
WO/2015/057682A1
A method for recovering a dihydroxy aromatic compound and urea from a polycarbonate-containing composition comprising a polycarbonate and a phosphorus-containing flame retardant, comprising contacting the composition with ammonia in the ...  
WO/2015/057153A1
The disclosure relates to a method of manufacturing a building panel (6) comprising including a core (2), a decorative layer (12) and a balancing layer (13), including mechanically processing production waste including a resin impregnate...  
WO/2015/051977A1
Method for the separating detachment of layers of a composite component formed from at least two layers, in which at least one laser beam (1) is directed onto the surface of at least one outer layer (2, 2') and/or between two layers from...  
WO/2015/046330A1
The present invention addresses the problem of providing a method for efficiently degrading a biodegradable resin. In particular, provided is a method for degrading a biodegradable resin in a buffer solution that contains a biodegradable...  
WO/2013/132523A8
A process for devulcanizing fluoroelastomers having a fluorine content between 62% and 74% by weight vulcanized by ionic systems, preferably selected from bisphenol A and bisphenol AF, i.e. 2,2-bis(4-hydroxyphenyl)hexafluoropropane, said...  
WO/2015/034430A1
The present invention relates to a method for producing carbon nanotubes. The method comprises heating a catalyst in a fluidized bed reactor by induction heating, cooling the catalyst in the reactor, adding waste materials containing car...  
WO/2015/028299A1
A method for extraction of a polyester polymer composed of a complex mixture of interesterified, long-chain ω-hydroxy acid with typically a 16- or 18-carbon skeleton from the waste of tomato peels. The method provides a thermal treatmen...  
WO/2015/027319A1
A process to enhance the chemical recycling of polyurethane foam comprises improving the process of grinding (which is a necessary precursor to chemolysis reactions), by employing a wetting process, concurrent with grinding, which reduce...  
WO/2015/025791A1
It is difficult to recover the color of a resin mold article having yellowish discoloration into a resin mold article having a color tone that is the same as the color tone of a brand new article without losing a satisfactory appearance....  
WO/2015/021356A1
Systems and methods for making, engineering and processing of degradation-promoted polymers in accordance with their end-use applications and environmental conditions are provided. The systems and methods include incorporating, blending ...  
WO/2015/014824A1
A reverse-phase suspension polymerisation process for the manufacture of polymer beads comprising forming aqueous monomer beads of an aqueous solution comprising water-soluble ethylenically unsaturated monomer or monomer blend and polyme...  
WO/2015/014057A1
An apparatus for regenerating waste rubbers, wherein a regenerating agent supply device and feeding device are connected to a high and low speed mixing device by a pipe and a screw feeder I, respectively; a regenerating mechanism is disp...  
WO/2015/010171A1
The invention is related to a method of obtaining fuel, especially fuel for heating, through pyrolysis of unusable tyres and/or plastics and cleaning devices, driving the method into effect. The method basically is characterized with tha...  
WO/2015/013572A1
Disclosed is an improved process for preparing a modified polyalkylene terephthalate by melt polycondensation followed optionally by solid state condensation comprising reacting an alkylene diol and polyethylene terephthalate, wherein po...  
WO/2015/012676A1
The invention relates to a method for producing hydrocarbons by catalytic decomposition of plastic waste products in a single step, said method comprising: subjecting the plastic waste material to a thermal pre-treatment in order to prod...  
WO/2015/006799A1
A process for recovering and reactivating a super absorbent polymer from a material, such as a hygiene product, containing a super absorbent polymer. The process includes the steps of: treating the super absorbent polymer with a dehydrat...  
WO/2015/000681A1
The invention relates to a solvent-based plastics-recycling method which can reclaim polymers from polymer-containing plastics waste materials. The method is based on the use of a solvent which has been doped with heat stabilizer and whi...  
WO/2014/207313A1
A method for devulcanization of rubber feedstock and a related arrangement are provided. The method comprises doping rubber feed-stock with a photoactive substance (104, 1 10), configured to activate upon exposure thereof to external rad...  
WO/2014/161767A3
The present invention relates to a method for degrading synthetic polymers, in particular polyolefines, comprising the following steps a) the synthetic polymers, in particular dried, synthetic polymers, are melted in at least one extrude...  
WO/2014/209117A1
The present invention is in the field of a method of degrading a polymer into oligomers and/or monomers in a solvent, using a catalyst, and a functionalized magnetic particle comprising a catalyst being capable of degrading the polymer i...  
WO/2014/203532A1
A recycled resin contains a collected resin and an unused resin, in which the collected resin contains polycarbonate and a styrene resin and when the Charpy impact strength under the following conditions of the recycled resin is defined ...  
WO/2014/202730A1
The invention relates to a method for recovering organic fibers from a composite material comprising a polymer matrix and organic fibers, wherein the method comprises the following steps: providing a solution comprising a mixture of wate...  
WO/2014/200330A1
The present invention relates to a system and a process for producing liquid transportation fuel from plastic waste materials. The process includes the steps of shredding the plastic waste material and melting it into gas form, convertin...  
WO/2014/196924A1
A system (100) of converting solid waste of plastics/rubber into hydrocarbon fuel, said system (100) comprising: (i) a thermal cracking reactor (110) for cracking the solid waste and a catalyst as feed at a temperature in the range of 20...  
WO/2014/193689A1
The present invention relates to imidazole and/or its derivative as polyurethane or polyisocyanurate foam catalyst in the presence of Low Global Warming Potential (GWP) halogenated olefinic blowing agents, such as the hydrochlorofluorool...  
WO/2014/191244A1
2.1 At present, actual recovery of the materials in their original form from wastes such as, for example, used paper, material mixtures, composite packaging, etc. is possible only to a limited degree, if at all. The cellulose in particul...  
WO/2014/194220A1
Compositions comprising recyclate blends of polymer recyclate and polyester additives are described. In certain embodiments, the polyester additive is a PHA such as a poly-3-hydroxybutyrate-co-4-hydroxybutyrate copolymer having a weight ...  
WO/2014/185793A1
The invention consists of a method for obtaining bisphenol-A from the decomposition of polycarbonate waste produced with bisphenol-A, which makes use of microwave technology in order to heat the reaction. The method consists in preparing...  
WO/2014/186540A1
A method of recovering nanoparticles from a silicone material comprises providing a nanoparticle composition comprising a silicone material and nanoparticles. The method also comprises depolymerizing the silicone material of the nanopart...  
WO/2014/181360A1
The present invention discloses a process for depolymerization of lignin to yield substituted phenolic monomers using Brönsted ionic liquid as catalyst under mild reaction conditions to obtain an overall yield of monomers up to 97%.  
WO/2014/179939A1
Method for recovering carbon fibers from carbon fiber reinforced polymer composites is provided. The recovered carbon fibers can be separable and can be substantially free of thermosetting resins. Compositions comprising said recovered c...  
WO/2014/177727A1
The invention relates to a continuous depolymerisation reactor, in which ground plastic material is supplied in order to undergo depolymerisation, obtaining the starting monomer in the gaseous state, which is conveyed to a condenser in o...  
WO/2014/169846A1
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/2014/169847A1
The present invention provides,among others,compounds of Formula (I)or a salt thereof,methods for making these compounds,degradable polymers and reinforced composites made therefrom,and methods for degrading and/or recycling the degradab...  
WO/2014/167493A1
The present invention relates to a polyolefin mixture from recycled and virgin plastic materials, finding particular use in the automotive field, to the process to obtain it, and to the products manufactured therefrom.  
WO/2014/166962A1
The present invention concerns a device for treating solid composite material consisting, for example, of carbon fibres solidified with resin. The invention makes it possible, in particular, to separate the resin from the fibres in order...  
WO/2014/168003A1
[Problem] To provide a device for magnetic degradation of solid organic matter for which processing efficiency has been increased. [Solution] The lower section of the processing tank is configured from inclined surfaces so that the cross...  
WO/2014/167562A1
The present invention provides a composition including polyethylene and laccase wherein the laccase has an optimal specific activity at a temperature of 60°C to 100°C and/or in the presence of xylan. Furthermore, the invention covers a...  
WO/2014/154018A1
A rubber-reclaiming environmentally friendly desulfurization tank of the present invention comprises: a metal tank body, a stirring shaft, stirring blades, a material inlet, and material outlets. The stirring shaft penetrates into the in...  
WO/2014/154379A1
The invention relates to a method for the continuous recycling of extraction waters in the polyamide production processes, which comprises the steps of polymerization, granulation and subsequent extraction of the granules by means of wat...  
WO/2014/154522A1
A process for classifying water-absorbing polymer particles, wherein screens having different mesh sizes are used before and after surface postcrosslinking to remove the undersize (fines).  

Matches 501 - 550 out of 10,569