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WO/2023/228130A1 |
The present invention relates to a process for recovering post-consumer polyvinyl butyral (PVB) from laminated glass. The process performs a very important environmental task, not only because it allows the removal of a pollutant from wa...
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WO/2023/228904A1 |
According to the present invention, a liquid crystal polymer film which has a low in-plane linear expansion coefficient is achieved. Liquid crystal polymer pellets according to the present invention contain a liquid crystal polymer and a...
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WO/2023/214638A1 |
Disclosed in the present invention are a method for preparing a cellulose nanomaterial composite and a cellulose nanomaterial composite prepared thereby, the method comprising the steps of: A) generating a cellulose nanofiber suspension ...
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WO/2023/198798A1 |
The invention discloses a plastic particle processing system structure based on Ethernet communication, including main controller, drying air generator mechanism, drying bin mechanism, secondary conveying mechanism and blender mechanism....
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WO/2023/201034A1 |
Exemplary systems and methods relate to processing plastic material. A feedstock comprising plastic material and oxygen carriers comprising active material may be provided to a first reactor. A weight ratio of active material to feedstoc...
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WO/2023/194867A1 |
The present invention relates to a method for producing carbon comprising the steps of: providing lignin having a total metal content of less than 200 ppm to heat treatment at one or more temperatures in the range of from 300°C and 1500...
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WO/2023/182523A1 |
The present invention provides a novel microwave absorber that is not black in color and solid at room temperature. A microwave absorber comprising an imidazolium salt represented by formula (1) [wherein: R1 represents a linear alkyl gro...
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WO/2023/180529A1 |
The present invention relates to a process for reducing contaminants comprising volatile organic compounds and semi-volatile organic compounds from polyolefin- containing particles by contacting the particles with a washing liquid, which...
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WO/2023/175488A1 |
The invention concerns raw material processing equipment (100) provided with at least one dehumidification system (200) for a fluid (Fl), comprising: a dehumidifier (210); an inlet line (220) suited to convey a regeneration fluid (F2) in...
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WO/2023/171862A1 |
The present invention relates to a method for regenerating everyday film sheet-shaped waste plastic and, specifically, comprises a step of injecting washed and dried waste plastic into a molding machine and temporarily molding same into ...
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WO/2023/167931A1 |
Nanosized silicon or alloys thereof are formed by milling in solvents comprising at least one polar protic solvent (e.g., an alcohol) or polar aprotic solvent (e.g., a nitrile) where the average milling media size is at least about 5 tim...
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WO/2023/162899A1 |
A method for producing composite resin particles which includes a pulverization step in which a composite resin material comprising carbon nanotubes and a fluororesin is pulverized. The composite resin material has a carbon nanotube cont...
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WO/2023/161473A1 |
The invention relates to a method for producing rubber material to be crosslinked, the method comprising the continuous extrusion of crosslinked rubber as granules and/or chips, and comprising i) decrosslinking by mechanically shearing t...
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WO/2023/154322A1 |
The present disclosure relates to an additive manufacturing system for forming at least one of forming a part or modifying a surface using a volume of polymerizable resin. The system makes use of a subsystem for generating power output s...
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WO/2023/148025A1 |
The invention relates to an apparatus for reprocessing flakes composed of shredded and washed post-consumer plastic waste, said apparatus comprising, viewed in the processing direction of the plastic waste: - a pre-treatment unit (2) for...
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WO/2023/144811A1 |
The present invention relates to extrusion systems and methods of recyclable multiphase materials and comprises a containing volume of substantially a barrel shape having an outlet and an inlet, at least one positive displacement means c...
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WO/2023/145775A1 |
This temperature regulating mold for regulating the temperature of an injection-molded resin preform having a bottomed shape comprises: an air introduction member that is inserted into the preform and introduces compressed air from an ai...
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WO/2023/118700A1 |
The present invention relates to a composition predominantly comprising at least one catalyzed semi-crystalline aliphatic polyamide, said composition consisting of at least 30% by weight, in particular at least 50% by weight of recycled ...
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WO/2023/099736A1 |
A description is given of a device for heating rod-shaped material (4), which extends along a longitudinal direction (5), wherein the device has a heating body (24), which extends axially along the longitudinal direction (5) and has at l...
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WO/2023/099733A1 |
The present disclosure refers to a method of manufacturing a strip (22) for sealing a laminated packaging material (16) for liquid food products (12), wherein a pre-manufactured strip (44) comprising a plurality of layers (34) made of po...
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WO/2023/087567A1 |
The present invention relates to an apparatus and method for removing VOC in polypropylene by means of a steam method and decreasing an odor level. The apparatus comprises: a cyclone separator configured to separate polypropylene particl...
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WO/2023/078920A1 |
The present invention relates to a sealing or forming tool with which packaging trays or packagings of different cross-sections and/or sealing seams of different shapes are produced and which has a heating element, characterized in that ...
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WO/2023/078921A1 |
The present invention relates to a sealing or forming tool of a packaging machine having a heating element (19) for heating the packaging material, in particular a plastic monofilm, and also having a plurality of ceramic heating modules ...
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WO/2023/078919A2 |
The present invention relates to a heating element for heating the packaging material, in particular a plastic monofilm, in a packaging machine. The present invention further relates to the packaging machine itself and to a method for he...
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WO/2023/054140A1 |
The present invention provides a technology which enables further quality improvement of a plastic optical fiber. The technology is a method for producing a plastic optical fiber that is composed of a core and a plurality of layers inclu...
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WO/2023/050576A1 |
A composite material injection molding method, comprising: preheating a first material matrix (5); obtaining an injection parameter, and according to the injection parameter, synchronously injecting a second material into a composite sur...
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WO/2023/049775A1 |
Systems for drying plastic resin include a drying chamber for holding the plastic resin, and a source of heated air that provides heated process air to the drying chamber to dry the plastic resin. The system also includes a dryer the rem...
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WO/2023/049235A1 |
A hot melt glue gun comprising a glue gun housing, a melt chamber mounted in said glue gun housing, a glue stick housing for receiving a glue stick and mounted in said glue gun housing for movement toward and away from said melt chamber,...
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WO/2023/041106A1 |
Method for removing adherent or immigrated olfactory substances from thermoplastic particles which take the form of bulk material and are exposed to dry, warm air in a treatment chamber (23) of a warm-air container (20) during a time per...
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WO/2023/040074A1 |
Disclosed is a PVC raw material conveying mechanism capable of cleaning impurities, comprising a discharging hopper, wherein a filter base is movably connected inside the discharging hopper in a sleeved manner; a fixed baffle is provided...
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WO/2023/043326A1 |
The method for producing thermally resistant polyester packaging for filling hot products and/or for sterilization consists in that the recycled PET in the form of milled or granulated PET or PET/PE blends in the solid state is heated in...
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WO/2023/031752A1 |
The invention discloses an apparatus and method of drying of polymeric film. In one characterising feature of the invention at least a pair of air dryers (18) are installed after the quench unit, or a water tank (3), such that these are ...
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WO/2023/007141A1 |
The present invention relates to use of a polymer composition to manufacture of pipe having a length of at least 1 metre, wherein the polymeric composition comprises one or more polymeric materials each comprising: phenylene moieties; et...
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WO/2023/005584A1 |
Disclosed is a large-scale environmentally friendly 3D printing device capable of automatic feeding, comprising a stepper motor, the top portion of the stepper motor being connected to a frame, and an output end of the stepper motor bein...
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WO/2022/258689A1 |
The present invention is directed to methods of manufacturing certain biodegradable and/or compostable biobased particulate compositions for additive manufacturing which incorporate a homopolymer or copolymer of 3 -hydroxy butyric acid. ...
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WO/2022/258698A1 |
The present invention is directed to certain biodegradable and/or compostable biobased particulate compositions for additive manufacturing, such as those including a polyhydroxyalkanoate (PHA) powder, wherein the particulate composition ...
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WO/2022/253953A1 |
The invention relates to a method for recycling packaging wastes made of PET or polyolefins (PO), which packaging wastes are referred to as first articles and can be decolorized in accordance with the "key-locker" principle, and at least...
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WO/2022/246854A1 |
Disclosed in the present invention is a high polymer material particle production device, relating to the field of high polymer materials. The present invention comprises a tank body. A cover body is detachably connected to the top of th...
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WO/2022/245721A1 |
In one instance a semicrystalline polyketone powder useful for additive manufacturing is comprised of a bimodal melt peak determined by an initial differential scanning calorimetry (DSC) scan at 20 °C/min and a D90 particle size of at m...
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WO/2022/245720A1 |
Useful thermoplastic polymer powders are formed by a method comprising: cooling a foam comprised of a thermoplastic foam below the brittleness temperature of the thermoplastic polymer, wherein the foam has an average strut dimension of 1...
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WO/2022/245722A1 |
A semicrystalline polyketone powder useful for additive manufacturing may be made by dissolving a polyketone having differential scanning calorimetry (DSC) monomodal melt peak, at a temperature above 50 °C to below the melt temperature ...
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WO/2022/238888A1 |
A drying installation (1) for granular polymer material comprises a hopper (2), in which the granular polymer material is dried, and a supply circuit for a process gas which is provided to dry the granular polymer material, and comprisin...
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WO/2022/234345A1 |
Embodiments relate a method for processing recyclable polymer material. The method may include grinding the recyclable polymer material to produce polymer flake material, washing the polymer flake material, removing contaminants from the...
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WO/2022/229969A1 |
The present application relates to system and process of infrared heating system, wherein the system and process comprises an infrared housing unit equipped with a plurality of infrared heating elements (103) arranged in a plurality of l...
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WO/2022/204081A1 |
Biodegradable thermoformed articles are disclosed. The thermoformed articles are formed from a biodegradable polymer composition. The polymer composition contains a cellulose ester polymer, a plasticizer, and one or more other additives....
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WO/2022/195391A1 |
A warming device for a dental material includes a housing comprising a top wall, a warming cavity defined by an inclined wall, a backwall and one or more sidewalls formed within the top wall; and a heat generating component arranged such...
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WO/2022/195552A1 |
A drying plant (1) for granular polymer material based on polyethylene terephthalate (PET) comprises a hopper (2), in which the granular polymer material is dried and a supply and recirculation circuit (10) for a process gas which is pro...
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WO/2022/193047A1 |
Disclosed is a raw material hot-melting apparatus for plastic toy production, comprising a base. Fixed frames are provided on both sides of the top of the base; a hot-melting tank body is provided between the two fixed frames; both ends ...
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WO/2022/166078A1 |
Disclosed in the present invention is a feedstock melting mechanism of a pelletizer. The pelletizer comprises a sleeve, a transmission motor, a reduction gearbox, a screw and a filter; the transmission motor is connected to the reduction...
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WO/2022/161850A2 |
The present invention relates to a method for accelerated decolorizing a colored synthetic or non-synthetic polar-polymer material comprising the steps of exposing the colored synthetic and/or non-synthetic polar-polymer material to a de...
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