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Matches 1 - 50 out of 9,265

Document Document Title
WO/2020/104937A1
There is provided methods and systems for disaggregation and deagglomeration of small scale materials such as carbon nanotubes by cavitation of a treatment substance. The treatment substance may be a substance such as CO2 which is capabl...  
WO/2020/105891A1
The present invention provides a method for preparing a polybutene oligomer, comprising a step of oligomerizing a polymerization solution, which comprises, in the presence of an organometallic catalyst, a halogenated hydrocarbon solvent,...  
WO/2020/101275A1
The present invention relates to a graft copolymer production method comprising the steps of: preparing a liquid-phase maleimide-based monomer; preparing a reaction solution comprising a dienic rubber polymer, an aromatic vinyl-based mon...  
WO/2020/101963A2
The invention relates to a process to produce a stable fluoropolymer latex using non-fluorinated surfactant with greater thermal stability. The polymerization is run at pressures greater than typically used. The resulting polymer exhibit...  
WO/2020/089308A1
A process for reducing the amount of volatile and semi-volatile organic substances of a polypropylene composition to below 150 µg/g (VOC, VDA 278 October 2011) and below 350 µg/g (FOG, VDA 278 October 2011).  
WO/2020/080735A1
The present invention relates to a method for preparing a graft copolymer powder and, more specifically, to a method for preparing a graft copolymer powder having excellent weather resistance, fluidity, mechanical properties, surface glo...  
WO/2020/070134A1
The present invention pertains to a method of making a latex-blended composition of a fluorinated thermoplastic elastomer and of a (per)fluoroelastomer, to the composition obtained therefrom, and to the use of the same for making shaped ...  
WO/2020/071946A1
The invention relates to medicine, and more particularly to antifriction inserts made of modified polytetrafluoroethylene for artificial endoprostheses of joints, and can be used in friction assemblies of endoprostheses of hip, knee, sho...  
WO/2020/061271A1
A supported catalyst system is based on a transition metal carbene including the moiety Ml=CR*)2, wherein M1 is the transition metal and R* is hydrogen or a C1-C8 hydrocarbyl. The catalyst system can be supported on a metal oxide support...  
WO/2020/061277A1
A process to form a cyclic olefin polymerization catalyst which includes contacting a metal alkoxide with a transition metal halide to form a transition metal precatalyst, and contacting the transition metal precatalyst with a metal alky...  
WO/2020/060745A1
In at least one embodiment, a process of forming a polymer includes supplying a feed having one or more olefin monomers and a solvent; contacting the feed with a catalyst to form a reaction mixture; treating the reaction mixture in a fir...  
WO/2020/054416A1
The present invention provides vinyl resin particles which, when used as a porosity impartation material for thermosetting resins, enable the thermosetting resins to easily give films having a smoother surface. Specifically, the present ...  
WO/2020/050255A1
The present invention provides a method for producing a polyvinyl alcohol resin which is reduced in the organic volatile content, while being suppressed in fusion of resins. A method for producing a polyvinyl alcohol resin, which compris...  
WO/2020/043690A1
The present invention is directed to a process for the production of graft copolymer compositions which are based on acrylonitrile-styrene-acrylate (ASA) or acrylonitrile- butadiene-styrene (ABS) graft copolymers. The graft copolymers co...  
WO/2020/045498A1
Provided is a thermosensitive recording material formed by successively stacking on a supporting body an intermediate layer including hollow resin particles having one, or two or more hollow portions, and a thermosensitive color forming ...  
WO/2020/036280A1
The present invention relates to: a method for preparing a polyvinylbutyral resin; a glass-adhesive film comprising same; and the like, and the adhesive film can be manufactured through the acetylation of a polyvinylalcohol resin and but...  
WO/2020/036281A1
The present invention relates to a method for preparing polyvinylbutyral resin, and a glass-adhesive film comprising same, and the adhesive film can be manufactured through the acetylation of a polyvinylalcohol resin and butanal in the p...  
WO/2020/020869A1
A process for the production of a graft copolymer composition is presented, which is based on acrylonitrile-styrene-acrylate (ASA) or acrylonitrile-butadiene-styrene (ABS) graft copolymers. The graft copolymers obtained by emulsion polym...  
WO/2020/020675A1
The invention relates to a method for the production of superabsorber particles by polymerisation of a monomer solution or suspension, comprising the steps of continuous pre-neutralisation of a monomer with cooling and partial recycling ...  
WO/2020/022833A1
The present invention provides a method for preparing a butene oligomer, comprising a step of oligomerizing, in the presence of an organometallic catalyst, a polymeric solution comprising a halogenated hydrocarbon solvent, a nonpolar hyd...  
WO/2019/243006A1
The present invention relates to a process for reducing the volatile organic compound (VOC) content of plastomers the process comprising the steps of subjecting the plastomer in granular form containing VOCs which is contained in an aera...  
WO/2019/243384A1
A process for preparing a multimodal ethylene copolymer in suspension in a reactor cascade comprising a first polymerization reactor and one or more subsequent polymerization reactors comprising separating the suspension formed in the re...  
WO/2019/241341A1
The present disclosure provides for a separations system for separating ethylene, 2-methylbutane and at least one unsubstituted (C6-C12) hydrocarbon in a multi-component condensate mixture. The separations system includes a feed conduit ...  
WO/2019/235504A1
A device for residual-monomer removal by which residual monomers can be efficiently removed from a slurry containing a vinyl-chloride-based resin, while preventing the residual monomers from being discharged from the process. The device ...  
WO/2019/232290A1
A devolatilizer (devo), which operates at a temperature (T) and at a pressure (P), for the separation of at least a portion of a solvent from a polymer-rich solution comprising the solvent and a polymer, and wherein the devolatilizer com...  
WO/2019/232289A1
Disclosed herein is a distributor comprising a first conduit; where the first conduit has an inlet port for charging a heating fluid into the distributor; a second conduit; where the first conduit lies inside the second conduit to define...  
WO/2019/232185A1
Disclosed herein is a system for solution polymerization comprising a reactor system that is operative to receive a monomer and to react the monomer to form a polymer; a plurality of devolatilization vessels located downstream of the rea...  
WO/2019/232183A1
Disclosed herein is an apparatus comprising a shell; the shell having an inlet port for introducing a polymer solution into the shell and an outlet port for removing the polymer solution from the shell; wherein the polymer solution compr...  
WO/2019/222048A1
The invention involves functionalizing polymeric beads, such as DVB beads, to add an epoxide or aldehyde group. The resulting beads are useful In various applications.  
WO/2019/221982A1
Systems and methods for improved degassing of polymer flake are provided herein. These systems include a polymerization reactor configured to polymerize one or more olefin monomers and produce a product stream comprising solid polymer fl...  
WO/2019/215636A1
Method of reducing the amount of a fluorinated acid or its salts from a fluoropolymer, the method comprises: (i) providing a composition containing particles of the fluoropolymer, (ii) contacting the fluoropolymer particles with a treatm...  
WO/2019/208813A1
The present invention provides a method for producing an acrylic rubber, which comprises: an emulsion polymerization step for obtaining an emulsion polymer solution by emulsion polymerizing a monomer for the formation of the acrylic rubb...  
WO/2019/208492A1
Provided is a method for producing a purified fluoropolymer in which the number of terminal groups capable of fluorination has been reduced. The method for producing a purified fluoropolymer is characterized by comprising: step (a), in w...  
WO/2019/208821A1
A method for producing an acrylic rubber is provided, the method comprising an emulsion polymerization step in which monomers comprising a (meth)acrylic ester as a main ingredient are emulsion-polymerized in the presence of both a nonion...  
WO/2019/209883A1
The present invention is in the field of manufacturing drug-loaded microparticles, and specifically provides processes for producing approximately homogenously sized drug loaded microparticles with high drug loading and reproducible drug...  
WO/2019/203273A1
A method for producing a solvent composition containing one or more types of solvent having a boiling point under atmospheric pressure of 160°C or lower and one or more types of core-shell polymer particles. The production method includ...  
WO/2019/194614A1
The present invention provides an organometallic catalyst having a cationic metal complex and a borate-based bulky anion, wherein the metal is at least one selected from the group consisting of Group 13 metals; a method for preparing sam...  
WO/2019/187650A1
One embodiment of the present invention relates to crumbs that include rubber and have a volatile matter content of 5–50 mass% and a surface area to volume ratio of at least 0.04 mm-1.  
WO/2019/188709A1
A method for producing an acrylic rubber by an extrusion drying treatment of an acrylic rubber using a twin-screw extrusion dryer in which a screw is arranged rotatably in a barrel, wherein formula (1) is satisfied in which Q (kg/h) repr...  
WO/2019/190883A1
Methods for simultaneously determining the concentrations of transition metal compounds in solutions containing two or more transition metal compounds are described. Polymerization reactor systems providing real-time monitoring and contr...  
WO/2019/190949A1
A solution polymerization process for producing ethylene-based polymer includes introducing ethylene monomer, hydrocarbon solvent, and Ziegler-Natta catalyst into an entrance of a solution polymerization reactor. An ethylene-based polyme...  
WO/2019/189296A1
Provided is a new means with which it is possible to effectively reduce odor components coexistent in hydrogenated petroleum resin and to set the softening point within an appropriate range for manifesting adhesive performance. A method ...  
WO/2019/181697A1
Provided is a method for recovering, from a latex of a nitrile rubber obtained by emulsion polymerization of a monomer mixture containing an α,β-ethylenically unsaturated nitrile monomer and a carboxyl group-containing monomer, unreact...  
WO/2019/182386A1
The present invention provides a cationic transition metal complex and an organic metal catalyst having borate bulky anion, and a preparation method therefor and a method for preparing oligomer by using same.  
WO/2019/162123A1
The invention relates to a method for producing superabsorbent particles, comprising the steps of drying a polymer, separating incompletely dried polymer particles, comminuting the separated polymer particles, recirculating the comminute...  
WO/2019/164176A1
The present invention relates to a method for producing an ABS-based graft copolymer and a method for producing a thermoplastic resin composition comprising same. More specifically, the present invention relates to a method for producing...  
WO/2019/159752A1
This method is for reutilization of waste water containing a metal component that is generated in a phase separation process of causing phase separation by mixing an alkaline aqueous solution with a polymer solution obtained by a polymer...  
WO/2019/159896A1
The present invention relates to vinyl chloride resin aggregate particles that have a volume-based particle size distribution in which the particle diameter D50, corresponding to the cumulative volume percentage of 50 vol%, is 0.5-5.0 μ...  
WO/2019/154889A1
The invention relates to an extruder (30) comprising a housing (31), a first material inlet (32) for a mixture (46) at least consisting of a solvent and a dissolved medium, a material outlet (33), a screw (35), a screw drive (34), and at...  
WO/2019/156037A1
Provided is a method for removing C4–20 hydrophilic compounds. A hydrophilic compound removal method that is characterized by including a step (a) for radiating 0.1–500 kGy radiation at a composition that includes C4–20 hydrophilic...  

Matches 1 - 50 out of 9,265