Match Document Document Title
9039979 Apparatus and method of reacting polymers passing through metal ion chelated resin matrix to produce injectable medical devices  
The present disclosure relates to an apparatus and process for forming medical devices from an injectable composition. The apparatus includes a supply assembly configured to maintain and selective...
8991294 Armor plate and method of producing same  
An armor plate comprising alternating protection layers of light-weight high-strength fiber and reinforcing layers of high tensile strength oblong bodies, and a method for production of armor...
8960991 PMMA bone paste mixing apparatus and method  
A device is provided with which it is possible to produce poly(methyl methacrylate) bone-cement paste, which is degassed to the greatest extent possible, while avoiding large-volume mixing...
8916098 Continuous emulsification-aggregation process for the production of particles  
A continuous emulsion aggregation process for the production of particles is presented including a plurality of continuous stirred-tank reactors (CSTR). The plurality of continuous stirred-tank...
8911692 Liquid analyzer device and related method  
An agitator (1) is for a liquid analysis system (3, 50). It has a chamber (5) for reception of a sample liquid. A passageway (6) from the bottom of the chamber (5) ends in an agitator chamber (7)....
8883955 Method for producing polylactic acid  
PROBLEM There is provided a method for producing polylactic acid, which is capable of obtaining polylactic acid at low cost, and having high molecular weight.SOLUTIONA method for producing...
8846816 Process and apparatus for the preparation of crosslinkable rubber mixtures  
The invention relates to a process and an apparatus for the preparation of a crosslinkable rubber mixture for vehicle tires, lines, drive belts and other industrial rubber articles, which can be...
8828323 Process for producing water-absorbing polymer particles  
A process for producing water-absorbing polymer particles, wherein a polymer gel is removed from a polymerization reactor, stored intermediately as a particulate polymer gel in a delay vessel,...
8815182 Apparatus and method for holding a contact lens during in vitro testing  
An apparatus for holding a contact lens during in vitro testing includes a first support member, a second support member, an alignment rod, and a cage member. The first support member includes a...
8759459 Additives to chromium catalyst mix tank  
Systems and methods for the maintenance of active chromium-based catalysts and their use in polymerization processes are described. In one embodiment, a system for the introduction of multiple...
8735517 Polymerization reactor and related process  
Provided is a stirred tank polymerization reactor system having a reactor tank, a stirring assembly including a rotatable shaft that extends through a wall of the tank, and a triple barrier...
8697761 Method and apparatus for regenerating vulcanized rubber  
There are disclosed a regenerated rubber, a method and apparatus for obtaining regenerated rubbers from vulcanized crumb rubber, such as rubber from scrap. The apparatus is a thermokinetic mixer...
8663565 Continuous emulsification—aggregation process for the production of particles  
A continuous emulsion aggregation process for the production of particles is presented including a plurality of continuous stirred-tank reactors (CSTR). The plurality of continuous stirred-tank...
8653207 Process and apparatus for polymerizing ethylene under ultra-high pressure  
The invention relates to a process and apparatus for preparing an ethylene polymer by free radical polymerization under ultra-high pressure. The polymerization is carried out in an autoclave...
8551417 Reactor and reaction plant  
In order to provide, when a plurality of fluids each containing a different kind of substance are mixed and reacted, a reactor having a mixing channel capable of forming a multi-layered flow in a...
8506889 Device for producing dispersions and method of producing dispersions  
The instant invention is a device for producing dispersions. The device for producing dispersions includes a first stator, a second stator, a shell encasing the first stator and the second stator,...
8497346 Polymer powder storage and/or transport and/or degassing vessels  
Polymer powder vessel having a silo including a main vertical cylinder and a hopper at the bottom of the cylinder, a polymer powder which occupies the full volume of the hopper and at least a part...
8492490 Apparatus for manufacturing polymer resin, polymerization vessel, and method for manufacturing polymer resin  
An apparatus for manufacturing a polymer resin comprises a polymerization vessel, a bearing part, a protection part, a circulating cooling means, a raw material-injecting nozzle and a flow...
8470250 Polyester production system employing horizontally elongated esterification vessel  
A polyester production process employing an esterification system that utilizes a horizontally elongated esterification vessel as an esterification reactor and/or a vapor-liquid disengagement vessel.
8444923 Method and apparatus to achieve formulation and reactive polymerization utilizing a thermally atmospherically controlled feeding system for thermoplastic materials  
A continuous process wherein a mechanized and automated feeding system provides precision delivery of thermally and atmospherically conditioned components to a pelletization process including...
8425848 Needle reactor  
A multi-chamber reactor (1) comprises an outer chamber (2) and at least one inner chamber (3), wherein the at least one inner chamber (3) is formed by a reactor/liner (6), which is closed by a...
8399580 Additives to chromium catalyst mix tank  
Systems and methods for the maintenance of active chromium-based catalysts and their use in polymerization processes are described. In one embodiment, a system for the introduction of multiple...
8372924 Processes and apparatus for continuous solution polymerization  
Described herein in one embodiment is a plant for the continuous solution polymerization of one or more monomers in a solvent, e.g., a hydrocarbon solvent. In one aspect, the plant comprises a...
8354483 Reactor system and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymerization of olefins  
The invention relates to a reactor system and process for the catalytic polymerization of olefin monomer and optionally comonomer(s), having one or more inlets for olefin monomer, catalyst,...
8354063 Pumping apparatus and process for polymerization in loop reactors  
An olefin polymerization process and apparatus wherein a fluid slurry comprising monomer, diluent and catalyst is circulated in a continuous loop reactor by two or more pumps. The process and...
8349269 High shear system and process for the production of acetic anhydride  
A system and method for a high shear mechanical device incorporated into a process for the production of acetic anhydride as a reactor device is shown to be capable of decreasing mass transfer...
8344036 Method of processing silicone wastes  
A method of processing polymer materials, highly filled or otherwise to recover cyclic structures or monomers. The method involves providing a vessel having a heated side wall, an agitator, and at...
8314188 Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer  
Proposed is a process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer, said unsaturated polymer being based on a...
8297832 Process for producing polyamide  
A process for producing polyamide which comprises directly melt polymerizing a diamine component, which comprises 70% by mole or more of xylylenediamine comprising 20% by mole or more of...
8293181 Tubular flow reactor and method for producing resin particle using the same  
Provided is a tubular flow reactor containing: a cylindrical channel; a mixing shaft which is concentric with the cylindrical channel; and a mixing blade attached to the mixing shaft, wherein the...
8252888 Process for continuous preparation of high molecular weight polyesters by esterification of dicarboxylic acids and/or transesterification of dicarboxylic acids with diols and/or mixtures thereof and an apparatus therefor  
The present invention relates to a method for the continuous production of high-molecular polyesters by esterification of dicarboxylic acids and/or transesterification of dicarboxylic acid esters...
8242234 Process for continuous production of epoxy resins  
An epoxy resin with amine functionality is manufactured continuously through a first reaction zone in which an epoxide-functional resin is made by ring-opening addition, a second reaction zone in...
8222355 Process and apparatus for treating viscous products  
In a process for treating viscous products, especially for performing polymerization processes, especially for homo- or copolymerizing thermoplastics and elastomers, wherein monomer(s) and/or...
8206653 Organic synthesizer  
To provide an organic synthesizer that can conduct a pressure reaction and an atmospheric reaction in one organic synthesizer. An organic synthesizer comprising a reaction vessel support part...
8202485 Particulate flow control process  
Process for providing a flow of particulate matter to a reactor, by intermittently adding the particulate matter and a diluent to a mixing tank, and continuously withdrawing a slurry of...
8193133 Process for preparing fine powder polyurea and greases therefrom  
Polyurea compounds are prepared by reacting amines and polyisoyanates in the presence of a liquid diluent in a high-pressure impingement mixing device under conditions sufficient to produce...
8192695 Reactor apparatus having reduced back mixing  
Disclosed is a reactor or sparging vessel suitable for use for reaction mixtures containing vapor and/or gas bubbles. It comprises a mechanical agitation means suitable to redistribute flow...
8178054 Optimized liquid-phase oxidation  
Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out...
8153077 System and process for production of nitrobenzene  
A method for producing nitrobenzene is disclosed which comprises forming a dispersion comprising benzene-containing droplets or particles dispersed in a mixture of concentrated nitric acid and...
8148480 Stirred-tank reactor and method for carrying out a polymerisation reaction using said type of stirred-tank reactor  
The invention relates to a stirred-tank reactor and to a method for carrying out a polymerization reaction of unsaturated monomers using a stirred-tank reactor. According to the invention, said...
8147768 System and process for production of polyvinyl chloride  
A method is disclosed for producing polyvinyl chloride which includes mixing a vinyl chloride solution with an initiator solution in at least one high shear mixing device comprising at least one...
8148477 Tubular flow reactor and method of manufacturing polymeric resin fine particle  
In the present invention, a tubular flow reactor can maintain a plug flow property even though the tubular flow reactor is downsized, and provided is the tubular flow reactor with which uniform...
8110149 Process for continuous preparation of high molecular weight polyesters by esterification of dicarboxylic acids and/or transesterification of dicarboxylic acids with diols and/or mixtures thereof and an apparatus therefor  
The present invention relates to a method for the continuous production of high-molecular polyesters by esterification of dicarboxylic acids and/or transesterification of dicarboxylic acid esters...
8105540 Method of treating polymer compound and treatment system for the same  
A method of treating a polymer compound has the steps of: mixing and agitating the polymer compound and a chemical agent in an extruder while controlling the inside of the extruder to be kept at a...
8071034 Rotary fluidized bed device and method for using said device  
The present invention relates to a device with a rotating fluidized bed in one or a succession of cylindrical chambers, in which injectors (12), distributed around the fixed circular wall (2) of...
8066948 Reactor for the continuous and simultaneous production of different polyester products having adjustable variable viscosity, the progress of the process being regulated via the hydraulic drive system  
A device for degassing a flowable, viscous and pasty product includes a reactor having a product inlet and a product discharge outlet. A plurality of rotors each defining a reaction zone are...
8048934 Method of recycling acrylic resin, composition for acrylic artificial stone, and article of artificial stone  
A composition for acrylic artificial stone, the composition including a (meth)acrylic monomer and an inorganic material. At least one of the (meth)acrylic monomer and the inorganic material may be...
8034980 Method for producing polyether polyols  
A process for preparing polyether polyols by reaction of the following starting materials: a) one or more alkylene oxides and, if appropriate, carbon dioxide and alsob) one or more H-functional...
8013059 Synthesis of hydroxylated polyorganosiloxanes by hydrolysis/condensation of halosilanes and apparatus therefor  
A method for hydrolyzing/condensing, by acid catalysis, silanes bearing hydrolyzable groups, preferably halogenosilanes and more preferably still chlorosilanes, in a polyphase reaction medium...
7964152 End reactor  
The present invention relates to a reactor apparatus for free-flowing media, especially for polymers, for polycondensation of polyesters, comprising a rotor which rotates in a reactor casing...