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8105520 |
Implantable or insertable medical device resistant to microbial growth and biofilm formation
Disclosed are implantable or insertable medical devices that provide resistance to microbial growth on and in the environment of the device and resistance to microbial adhesion and biofilm...
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7807091 |
Method and plant for the introduction of a liquid into a molten mass under pressure
A method and plant for the introduction of a liquid into a molten mass under pressure. Such a method and plant are particularly, but not exclusively, suitable for the formation of a coating layer...
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7803876 |
Processes for producing polymer blends and polymer blend pellets
Processes for producing blends of a first polymer component and a second polymer component are provided. The first polymer component and the second polymer component are blended in an internally...
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7776237 |
Polymer dispersion with a colour effect
Process for improving the brilliance of color and the stability of a colored polymer system, which is composed of a matrix and of discrete polymer particles distributed in accordance with a defined...
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7652123 |
Method for producing a high quality aromatic polycarbonate
A method for producing a high quality aromatic polycarbonate, which comprises subjecting to molten state polymerization a mixture of an aromatic dihydroxy compound and a diaryl carbonate in the...
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7491356 |
Extrusion method forming an enhanced property metal polymer composite
The invention relates to an extrusion method and to an extrudable metal polymer composite having increased density, improved viscoelastic properties, malleability and ductility and thermoplastic...
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7374706 |
Method for producing adhesive closure parts
A method produces adhesive closure parts, where a partial segment of the surface of a support element (10) is provided with adhesive closure elements (3) which stand out from its plane by applying...
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7374707 |
Method for producing adhesive closing parts
A method forms adhesive closing parts from a plastic material. To produce at least one adhesive closing element (3) without a form tool in at least one partial area, the plastic material is...
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7115187 |
Method and device for continually producing a suspension of cellulose in an aqueous amine oxide
The invention relates to a method for continually producing a suspension of cellulose in an aqueous tertiary amine oxide. The method includes (a) mixing cellulose and an amine oxide-free aqueous...
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7070731 |
Dispersion stabilizer for suspension polymerization of vinyl compound and method of producing the same
The present invention provides a new dispersion stabilizer that satisfies, at a high level, the performances required for a dispersion stabilizer used for suspension polymerization. A method of...
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6977054 |
Method for producing a plastic film having improved characteristics, apparatus for performing the method, and film thus obtained
A method for producing a plastic film having improved characteristics, which consists in nebulizing on the faces, in the region downstream of the extruder, at least one “active substance” or a mix...
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6969480 |
Method of producing structures using centrifugal forces
A variety of hollow structures with unique morphologies were manufactured with a rotational spinning technique. Phase separation of soluble solutions or emulsions was induced within a filled mold...
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6936215 |
Processing methodology for the rational control of bilayer numbers leading to high efficiency production of lipid microtubules
The wall thickness of lipid microtubules are controlled by selecting a methanol/water system and determining the required amount of a lipid to form the desired wall thickness. The lipid is...
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6911169 |
Carbon fiber-reinforced composite material and method of making
A method of making a composite article of a graphite-filled polymer mixture that is robust during high shear mixing and compounding, and that exhibits relatively low electrical resistivity after...
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6908583 |
System and method for bending a substantially rigid substrate
A method and apparatus for bending a substantially rigid substrate (22) having first and second portions (28, 30) interconnected by a bend region (32). The apparatus comprises first and second...
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6866813 |
Inflatable toy with expandable figurine
An inflatable toy comprises an inflatable volume and an expandable figurine that is attached to the inflatable volume such that the figurine is stretched as the volume is inflated. The expandable...
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6866809 |
Production of moulded articles and apparatus for producing moulded articles
Moulding apparatus is disclosed which comprises transfer element (12) which has a holding cavity (14) therein for receiving a charge of mouldable material. Mouldable material in particulate or...
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6797204 |
Method of determining wear
The method uses color to determine the wear of the screw and barrel of the molding machine. The method measures the color and/or color variation to determine the wear. A first material of a first...
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6770697 |
High melt-strength polyolefin composites and methods for making and using same
The invention includes a process for preparing an improved melt-strength polyolefin blend by incorporating a polyolefin/clay nanocomposite product. The nanocomposite-modified polyolefin blend is...
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6752936 |
Electrically conductive polymers
An electrically conductive polymeric article including a polymeric material capable of exhibiting electrical conductivity; the polymeric material being rendered electrically conductive by treatment...
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6730250 |
Method and apparatus for stabilizing material physical properties of recyclable bumpers
A method for stabilizing material physical properties of recyclable bumpers including the steps of: separating coating from raw material obtained by cleaning, fracturing and drying recyclable...
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6689302 |
Method of making an antimicrobial tympanostomy tube
An antimicrobial tympanostomy tube used to alleviate bacteriostatic infections following myringotomy which is compatible with otologic tissue associated with the middle ear. The tube is formed from...
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6669882 |
Process of making fiber having functional mineral powder
A method of producing fiber having functional mineral powders includes the steps of a first pulverizing functional mineral which crystal form of is pinacoid, a second closely pulverizing the first...
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6649094 |
Method of purging shooting pot and providing enhanced purge capability
Methods for enhanced purging of an injection molding shooting pot assembly are provided. Old melt is purged from a shooting pot having an injection plunger slidably received in an injection...
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6632786 |
Attractant scent and solid delivery vehicle and method of manufacture
An attractant scent and solid delivery vehicle allows the application of attractant scent or other types of scent using a solid delivery vehicle, from a convenient container similar to that used...
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6627134 |
Apparatus for molding multilayered articles
An apparatus for injection molding two compatible polymeric materials, in which two substantially coaxial extrusion screws are used to plasticize the two materials into a common accumulation space....
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6613871 |
Method for reducing the polymer content of effluent during the drainage of polymer/water mixtures
The invention relates to a method for reducing the polymer content in the wastewater from dewatering of two-phase liquid mixtures comprising a thermoplastic plastic melt and an aqueous phase by...
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6610134 |
Method for producing a cellulose suspension
A procedure to continuously produce a suspension of cellulose in aqueous N-methylmorpholine-N-oxide is characterized in that: (a) The cellulose is conveyed through a first shearing zone in the...
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6592796 |
Method of manufacturing linear small tubular articles
A method of manufacturing linear small tubular articles to provide tubular medical articles for minimal invasive percutaneous introduction into a mammalian body. The method involves forming layers...
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6583261 |
Polyethyleneterephthalate extrusion equipment
Polyethyleneterephthalate extrusion equipment of material in granule form, still humid, coming from both ground recovered products and also virgin material, comprising a chassis (29), containing a...
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6547997 |
Method for producing solvent-free noncrystalline biologically active substances
Solvent-free noncrystalline bioactive substances are prepared from the corresponding crystalline bioactive substances in an extruder by melting the substances in the extruder under reduced pressure...
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6544456 |
Process of melt-spinning polyester fibers
A method for the production of melt-spun fibers comprising polyethylene terephthalate as a fiber-forming polymer, through polycondensation or melting of the fiber-forming polymer forming a melt and...
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6544464 |
Method for molding of polymer
A method capable of molding by a simple procedure such a polymer as a polysuccinimide based (co)polymer or a protein whose glass transition temperature is very close to the decomposition...
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6503614 |
Article made of plastics material, a method of manufacture, and a molding composition
A molded article includes a matrix of transparent plastics material incorporating a filler that is essentially constituted by fibers, the filler comprising 1% to 25% by mass of the mixture and the...
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6419864 |
Method of preparing filled, modified and fiber reinforced thermoplastics and twin screw extruder for putting the method into practice
A method of preparing filled, modified and fiber reinforced thermoplastics is distinguished by the fact that polymer as matrix material together with blend polymer is fed to a twin screw extruder...
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6375881 |
Process for making a plastic material
A process for the preparation of fiber-reinforced plastic molding includes (1) shortening the fibers to a length of less than 30 mm; (2) introducing the fibers and the plastics present in the solid...
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6350400 |
Method for producing flexible PVC
The invention relates to a process for producing plasticized thermoplastic products, in particular flexible PVC, by means of an extruder wherein a thermoplastic processed with plasticizer to give a...
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6340439 |
Depressurization method in plasticization and metering process for a motor-driven injection molding machine
A motor-driven injection molding machine comprises an injection device which includes a heating cylinder for heating resin powder therein to melt the resin powder into molten resin and a screw...
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6337041 |
Method for making a vulcanized elastomer capable of combining with polyurethane without use of adhesive and method of using the elastomer so made
A method is used to make a vulcanized elastomer capable of combining with Polyurethane to form a product without the use of an adhesive. The method includes the formation of the mixture of an...
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6337046 |
Process for producing containers from polymer/platelet particle compositions
The present invention relates to new polyester compositions, novel processes to prepare molded articles from these new polyester compositions, and novel containers fabricated from polyester/clay...
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6328919 |
Method for extruding polycarbonate of low bulk density
A process for reducing polymer surging, lowering pressure and temperature fluctuations, and reducing polymer degradation while providing good overall throughput rate when plasticating and extruding...
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6312639 |
Processing aid for thermoplastic resin compositions
Processing aids comprising amorphous particulate silicates containing from about 2% to about 50% water, are utilized in processes for compounding thermoplastic resins, allowing higher levels of...
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6284186 |
Method for using recycled glass as a filler and reinforcement in molded plastics
The use of comminuted, recycled glass powders as a filler in molded plastic parts is disclosed. The recycled glass powder has non-uniform, rounded edges and is free from contaminants such as...
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6284184 |
Method of laser marking one or more colors on plastic substrates
A method for laser marking one or more colors on a plastic substrate is disclosed. A polymeric blend or mixture comprising two or more polymeric systems is utilized to produce a molded component....
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6284170 |
Method for controlling drive of screw in injection molding machine
The present invention is applicable to an injection molding machine comprising an injection device having a servo motor for use in rotating a screw and a controller for controlling the servo motor....
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6228308 |
Screw and apparatus for plasticizing fiber-reinforced thermoplastic resins, and method and product of molding the resins
A screw adapted for plasticizing a fiber-reinforced thermoplastic resin wherein screw lead (distance of the resin advancement in the direction of the axis per 1 revolution of the screw when it is...
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6224796 |
Process for producing batches of rubber-based composition
Processes for the batch production of rubber-based compositions capable of being shaped and shaped articles made thereof. They include a step of high intensity mixing cured rubber particles with...
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6217804 |
Painted plastic material recycling process
In a recycling process, granulated plastic material coated with a paint film is melted in an extruder. During extrusion, the paint film is volatilized and removed by vacuum from the melted...
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6203747 |
Resonating injection molding machine and process for its operation
An injection molding machine includes an injection molding cylinder with a material supply at one end and an injection nozzle at the other end and a material conveyance unit attached to a drive and...
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6190601 |
Method for controlling a screw injecting apparatus and the screw injecting apparatus
A method for controlling a screw injecting apparatus having a heating cylinder and a screw slidably and rotatably received in the heating cylinder and designed to carry out a plasticizing-metering...
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