Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 101 - 150 out of 20,918

Document Document Title
WO/2021/228899A1
The present invention relates to biodegradable and compostable granulates consisting of natural ingredients comprising starch and thickening and gelling agents and does not comprise a biosynthetic material. According to the invention, th...  
WO/2021/225848A1
Continuous processing equipment is suitable for use in the preparation of elastomeric compositions from end-of-life tire crumb or other vulcanized rubber starting materials. A reactor includes an outer barrel, a first shaft and a second ...  
WO/2021/224085A1
Rubber mixture production line (100) and related method, having an internal mixer (Ml) that carries out a process of producing a masterbatch from raw materials including elastomeric material(s), at least one cooling roller tool (OCR) dis...  
WO/2021/224086A1
Production line (1,) for a rubber mixture, and a related method, including an internal mixer (Ml) that carries out a process of producing a masterbatch from raw materials, at least one cooling roller tool (OCR) that carries out a cooling...  
WO/2021/219892A1
A process for recycling thermoplastic polymer material to produce polymer pre-form, the process comprising the steps of: (i) pre-treating a polymer material for example by separating, sorting, cleaning and/or shaping; (ii) shredding the ...  
WO/2021/213964A1
The present invention relates to a process for preparing fine particles of an aromatic copolyester, the process comprising the melt-blending of the aromatic copolyester with a polyester polymer (PE), the cooling the blend and the recover...  
WO/2021/210856A1
The present invention relates to a polyester resin chip for foaming, a polyester foam sheet using same, and a manufacturing method therefor, wherein a copolymer polyester resin having a melting point of 180 to 255°C is employed to lower...  
WO/2021/210400A1
A hydrogenated petroleum resin pellet wherein the release amount of a volatile component is 10 ppm by mass or less.  
WO/2021/209712A1
Method for manufacturing a moulded part (PM), comprising the following steps: • - providing (SI) first ground (BR1) composite material comprising at least one thermoset resin and fibres with second ground (BR2) filler elements, the com...  
WO/2021/207522A1
An extrusion system including an extruder screw housed in a barrel, a nozzle heater coupled to the barrel, a printing nozzle coupled to the nozzle heater, and a randomizing element at least partially in the printing nozzle. The randomizi...  
WO/2021/191591A1
There is provided a spray unit for a remotely operable spray apparatus. The spray unit (4) is configured to spray a material having first and second material components. The spray unit comprises a first material inlet (17) for receiving ...  
WO/2021/175357A1
Disclosed is an extruder comprising at least one screw for processing a processing material, wherein at least one screw has at least two homogenization zones HZ1 (221) and HZ2 (223), wherein a vertically limited gap-wall region designate...  
WO/2021/175351A1
The invention relates to a thermoplastic-extrusion and/or two-component polymer additive, comprising binder-free tetrapodal zinc oxide, at least 90 weight percent of the additive consisting of tetrapodal zinc oxide or bonded tetrapodal z...  
WO/2021/178575A1
Crumb rubber obtained from recycled tires is subjected to a process involving photodissociation to break a sulfur bond, sulfur-sulfur and/or sulfur-carbon bonds. The process utilizes a component that generates photonic energy upon being ...  
WO/2021/170445A1
Method and device fore processing a raw material mixture in an extrusion machine to produce a food product. The raw material mixture is supplied to the extrusion machine by means of a moving supply unit (1). In this way it is possible to...  
WO/2021/170443A1
Method and device for supplying a raw material quantity to a production machine (2). The raw material quantity is supplied to the production machine (2) through a supply opening along a trajectory by means of a supply unit (1). The traje...  
WO/2021/165871A1
Machine for mixing elastomeric materials comprising: a mixing unit (100), a drive unit (20), the mixing unit comprising: a mixing chamber (110) arranged downstream of the drive unit (20) and closed towards upstream by a rear wall (125), ...  
WO/2021/165870A1
Machine for mixing elastomeric materials comprising: a mixing unit (100), a drive unit (20), the mixing unit comprising: a mixing chamber (110) arranged downstream of the drive unit (20), a discharge chamber (120) arranged downstream of ...  
WO/2021/152557A1
A first aspect of the present invention relates to a device for mixing and/or dispensing a two-component adhesive, comprising a carrier (1), a first and a second pump (2, 3), a coupling point (4), at least one static mixer (5), and at le...  
WO/2021/152452A1
A process for the manufacture of a tread band for pneumatic tyres, wherein the blocks thereof comprise different rubber portions characterized by a different hysteresis loss. The process comprises a shredding step, wherein from a first a...  
WO/2021/152133A1
A dosing system (10) that performs a mass control of a dosed quantity of liquid product introduced into a chamber of an internal mixer. The dosing system includes at least one reservoir (12) that stores a liquid product; at least one pro...  
WO/2021/149524A1
A method for producing a resin composition according to the present invention comprises a step for obtaining a resin composition by heating and melt-kneading a mixture that contains a thermoplastic resin and a granular nucleator having a...  
WO/2021/149304A1
Provided are a screw, an extruder, and an extrusion method capable of enhancing the range of application of an elastomer in which quality and productivity can both be obtained. A screw 2 has spiral blades 5 for extruding, while kneadin...  
WO/2021/149084A1
Mixing device (1) for dispensing a multi-component polymeric mixture, comprising a main body (2) comprising a mixing chamber (3) for mixing a first and a second component of the mixture, the mixing chamber having a main development along...  
WO/2021/149744A1
A method for manufacturing a foamed product by using a resin composition containing a plurality of raw materials, the method being configured in which the contents of the raw materials in the resin composition are measured, the method co...  
WO/2021/145139A1
A manufacturing system according to the present invention includes a drying system, a vent system, and an injection molding machine. The drying system includes a dehumidifier, a heater for heating dehumidified gas, a drying tank that sto...  
WO/2021/144743A1
The invention relates to a method and a device for mixing plastic made of liquid components in a mixer (8) and conveying same into a mold (12) through a line (10), in particular for a vacuum infusion. The invention is characterized in th...  
WO/2021/136871A1
Described is double shaft paddle mixer, comprising a barrel chamber (1), and a first paddle screw (2) and a second paddle screw (3). The first paddle screw (2) is provided with first paddles (4) and the second paddle screw (3) is provide...  
WO/2021/132162A1
Provided is a method for manufacturing a rubber molding by molding an acrylic rubber composition containing a crosslinking agent, carbon black, and a rubber component including an acrylic rubber using an extrusion molding machine, wherei...  
WO/2021/129217A1
Disclosed are a building wire and cable material, and a preparation method therefor. Raw materials for preparing the building wire and cable material comprise, by weight percentage, 10-30% of a linear low-density polyethylene, 5-20% of a...  
WO/2021/124355A1
The present disclosure relates to a method for continuously producing an elastomer compound, the method comprising: (a) mixing at least one granulated elastomer and at least one solid particulate matter to obtain a premix; and (b) feedin...  
WO/2021/120085A1
The present invention relates to the technical field of tire curing bladder production and processing, and provides a manufacturing method for a high-strength tire curing bladder. In raw materials of the tire curing bladder, raw rubber c...  
WO/2021/122177A1
The present invention relates to a flexible discontinuous process for producing a series of at least two articles containing thermally insulating polyurethane foam from at least three streams (A), (B) and (C) by mixing the at least three...  
WO/2021/122283A1
The invention relates to a method for producing a thermoplastic polyurethane from an OH-functional prepolymer and an isocyanate using a reactive extrusion process, having the steps of: a) introducing a prepolymer stream containing OH-fun...  
WO/2021/125009A1
Provided is a method for producing a synthetic resin molded article in which it is not necessary to sort recovered marine floating plastic waste into each type of plastic and with which it is possible to reuse virtually all of the recove...  
WO/2021/122282A1
The invention relates to a method for producing a thermoplastic polyurethane from an OH-functional prepolymer and an isocyanate using a reactive extrusion process. Additionally, the invention relates to a device for carrying out the meth...  
WO/2021/124163A1
An assembly for processing viscous material comprises: - a process duct (2) extending along a longitudinal axis (A), wherein viscous material advances in one advancing direction (D); - at least one pumping device (3) provided with: a sta...  
WO/2021/115638A1
The invention relates to a hydraulic device (1000) for actuating a pressing element (50) in a rubber mixer, comprising at least one hydraulic cylinder (10) for moving the pressing element (50) along a first axis; a first pump (13) for su...  
WO/2021/115678A1
The invention relates to a method for the devulcanization of a vulcanized rubber mixture, comprising the following steps: A) providing or producing a vulcanized rubber mixture, B) comminuting the vulcanized rubber mixture into a granulat...  
WO/2021/115708A1
The invention relates to a hydraulic device (1000) for actuating a pressing element (50) in a machine for mixing a mixed material, comprising: at least one hydraulic cylinder (10) for moving the pressing element (50) along a first axis; ...  
WO/2021/119532A1
A method of forming an ultra-fine starch/flour product comprises at least one of (a) or (b), wherein (a) comprises heating a mixture of water and native/modified starch/flour, and extruding the mixture with a screw configuration comprisi...  
WO/2021/110740A1
The invention relates to a method for producing extruded panels as a wall or floor covering, comprising the following steps: providing lignocellulose-containing fibers, providing a polymer material that consists of a thermoplastic materi...  
WO/2021/105220A1
A device for the batch reactive mixing and degassing of thermosetting polymers, such as polyurethane or similar, comprising at least one hermetically sealable container (1) in which the batch of thermosetting polymers is to be placed, a ...  
WO/2021/106795A1
The purpose of the present invention is to prevent the mutual adhesion of thermoplastic resin foam particles in a manufacturing process, and to obtain thermoplastic resin foam particles having a high foaming ratio. A manufacturing method...  
WO/2021/100716A1
A resin composition containing: polyimide resin particles (A) including repeating constituent units represented by formula (1) and repeating constituent units represented by formula (2), having a content ratio of repeating constituent un...  
WO/2021/096716A1
Process for feeding plastic material, e.g. a plastic waste, to a processor such as a thermochemical reactor, e.g. a pyrolysis reactor. The process comprises an optional shredder or disintegrator (1), a conveying system (2), a feed hopper...  
WO/2021/095777A1
In the present invention, 0.01 to 2.0 weight parts of a colorant containing at least one pigment selected from the group consisting of carbon black and organic pigments, and 0.01 to 2.0 weight parts of a synthetic wax having an average p...  
WO/2021/094896A1
A method and an apparatus (1) for the production of a compound used for the manufacture of an article made from rubber or a pneumatic tyre by means of a continuous mixer (2) divided into a mixing section (MS) wherein the mixing of the co...  
WO/2021/087410A1
A fluid delivery system includes a spray gun (28). The spray gun includes a mix chamber assembly (362) having at least two bores (400, 402) configured to receive a first fluid and a second fluid, and a chamber (404) fluidly coupled to th...  
WO/2021/084800A1
The present invention addresses the problem of providing a technology capable of suppressing the hydrolysis of a biodegradable resin when molding a resin composition containing a biodegradable resin with high moisture content. The pres...  

Matches 101 - 150 out of 20,918