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7501174 |
High performance geosynthetic article
Geotechnical article, and process for making it, the article having coefficient of thermal expansion less than about 150 ppm/° C. at ambient; resistance to acidic media greater than polyamide 6...
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7387837 |
Thermoplastic polyurethane composition and process for producing the same
The present invention provides a thermoplastic polyurethane composition which comprises an ethylene-vinyl alcohol copolymer and/or a polyamide, and a thermoplastic polyurethane, in which the...
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7186362 |
Methods of improving the wear resistance of prosthetic medical devices
A prosthetic medical device exhibiting improved wear resistance is fabricated by sealing at least one polyolefinic material in an airtight container and providing an inert atmosphere within the...
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7138025 |
Method for manufacturing a sealable bag having an integrated tray for use in vacuum packaging
A method for manufacturing a bag for use in vacuum packaging comprises forming a first panel including a tray for retaining contents within the bag and a second panel. Optionally, the tray can...
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7074292 |
Processes for manufacturing blade member of developer quantity control blade
A blade member manufacturing process using no mold and a developer quantity control blade manufacturing process using this blade member are disclosed in which a material for the blade member is...
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6942749 |
Method of manufacturing a security item
A method of manufacturing a security item comprises extruding or casting a polymer plastics substrate and, during the forming process, introducing a security thread into the substrate. The security...
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6911171 |
Synthetic closure
By achieving an extruded, foamed core formed from plastic material peripherally surrounded and integrally bonded with a plurality of cooperating synthetic, plastic, extruded, outer layers, a...
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6893707 |
Structured polyolefin coated substrates and processes for making the same
Structured polyolefin coated substrates and processes for making the same are disclosed. A chill roll is used to impart a plurality of peaks which protrude outwardly from the polyolefin coating of...
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6841109 |
Support for imaging material
A support for an imaging material, which not only can give an imaging material and a print thereon having a high gloss appearance and being free of non-uniformity in gloss but also is improved in...
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6780367 |
Method for preparing a concrete article having reinforcing fibers frayed at their ends
A method for preparing a concrete article comprised of concrete having therein a reinforcing fiber, where at least about 50 percent of the reinforcing fibers are frayed only at an end or ends of...
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6767618 |
Multi-layered stretched resin film
A multi-layered stretched resin film comprises a base layer (A) comprising more than 90 wt % of a polyolefinic resin and less than 10 wt % of an inorganic fine powder and/or an organic filler; and...
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6673425 |
Method and materials for preventing warping in optical films
A multilayer optical body having improved dimensional stability is disclosed. The optical body includes an optical film, such as an oriented multilayer optical film, and a dimensionally stable...
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6656589 |
Polyamide resin pellet for a miniature part
A polyamide resin pellet for a miniature part, comprising a polyamide resin (A) whose melting point as measured by DSC is in the range of 280 to below 330° C., which has an average volume of 0.001...
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6645411 |
Process for the production of conducting wires coated with cross-linked polyethylene
In a process for the production of conducting wires coated with cross-linked polyethylene in which a granulate made of polyethylene is coated with a fluid cross-linking agent, the coated granulate...
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6592791 |
Compositions and electric cables
A novel adhesion adjusting additive for semiconductive dielectric shields for electric power cables is disclosed. The additive comprises a compound with a carbon-oxygen dipole, and a molecular...
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6569527 |
Particulate carbonates and their preparation and use in thermoplastic film compositions
A method of producing a breathable film which comprises the steps of: (a) producing an inorganic filler by treating particles of an inorganic particulate material comprising an alkaline earth metal...
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6395342 |
Process of preparing pellets of synthetic organic fiber reinforced polyolefin
The invention relates to a process of preparing pellets of a synthetic organic fiber reinforced polyolefin and discloses the process in which the reinforcing fiber is impregnated with the molten...
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6372164 |
Method and apparatus for applying a colorant to a thermoplastic to produce a visual effect
A visual effect, such as a granite-look, is produced in a thermoplastic product by directly applying a sufficient amount of at least one color-containing thermoplastic resin system to the surface...
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6364987 |
Method for producing gas barrier film
Provided is a method for producing gas barrier film, in which the coating film produced has excellent, oxygen gas barrier properties and is influenced little by moisture. The method comprises...
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6290887 |
Methods for flame-retarding and products produced therefrom
The present invention generally is directed to compositions, products and methods that utilize superabsorbent polymers for flame-retarding. A preferred method includes improving flame-retarding...
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6217807 |
Molding for automobile and its manufacturing method
A molding for automobile includes a molding body (1, 25) comprising a vertical supporting portion (2, 26) made of a synthetic resin, a decorative portion (3, 27) made from synthetic resin and...
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6136439 |
Monolayer polymeric film and method of fabrication
A monolayer printable polymeric film and method for making the film. The film is formed by mixing a structural material, such as polypropylene or polyethylene, with a printable material, such as...
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6060009 |
Method of laminate formation
A method is provided that includes a starting material of a first sheet having first and second major sides, with the first side of the first sheet being adapted for adherence to a substrate sheet,...
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6015626 |
Weather-resistant, plasticizer-free, deep-drawable film
Described is a weather-resistant, plasticizer-free, deep-drawable film based on a semicrystalline ethylene/propylene/diene terpolymer and a homo- and/or copolymer of an alkene plus stabilizers and...
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5977393 |
Schiff base derivatives of ruthenium and osmium olefin metathesis catalysts
The present invention generally relates to ruthenium and osmium carbene catalysts for use in olefin metathesis reactions. More particularly, the present invention relates to Schiff base derivatives...
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5959031 |
Polyamide release film for use in the production of molded composite products
A film for adhering to a molding paste composite during its manufacture, said film being formed from a blend of a film forming polyamide resin and at least one release agent material selected from...
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5911932 |
Method of prepregging with resin
Disclosed is a process of forming a prepreg material having substantially no voids. According to the process of the invention, the reinforcing material is heated to a temperature above the...
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5863665 |
Extrusion compositions having high drawdown and substantially reduced neck-in
An ethylene polymer extrusion composition having high draw down and substantially reduced neck-in, a process for making such a composition and a process of using such a composition to prepare...
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5827460 |
Production of fiber composite
A fiber composite is produced by continuously pressing together a thermoplastic melt and a glass fiber mat or tape in a double belt press and cooling the composite under pressure. The double belt...
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5795516 |
Method for fabricating olefin tarpaulins
A method for fabricating olefin tarpaulins by treating both sides of a base fabric woven from high strength polyester filaments with a coating composition using an extruder followed by compressing...
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5783125 |
Reinforced extrusion products and method of making same
The present invention is a method of producing an extruded composite comprising the general steps of: (a) extruding a longitudinally oriented composite precursor coextrusion comprising: (1) at...
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5783129 |
Apparatus, method, and coating die for producing long fiber-reinforced thermoplastic resin composition
Apparatus and methods are provided for producing a long fiber-reinforced thermoplastic resin compositions by initially loosening a continuous fiber bundle by a fiber loosening device so as to form...
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5756030 |
Method and apparatus for extruding a rod of homogeneous plastic material
A method of extruding a homogeneous plastic rod substantially free of shrink voids, the method having the steps of: extruding a rod central portion of plastic material having a glass transition...
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5735830 |
Polymer material for medical instruments and method for production of the polymer material
A polymer material (6) is formed from a first polyethylene component (1) having a low density (VLDPE) which is silane-grafted with an organic silane (3) in combination with organic peroxide (4) and...
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5674342 |
High drawdown extrusion composition and process
A process and thermoplastic composition for high line speed extrusion without high neck-in and draw resonance are disclosed. The thermoplastic composition is made of at least one ethylene polymer...
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5670101 |
Process to prepare foams from high internal phase emulsions
A process is provided for curing a high internal phase emulsion to form a porous crosslinked polymeric material is provided, comprising the steps of: forming a high internal phase emulsion having...
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5658510 |
Process for the preparation of a flexible thermoplastic composite filament containing continuous fibres
Process for the preparation of a flexible, thermoplastic, composite filament, containing continuous fibers basically consisting of a flexible sheath made of polyolefinic resin which covers a bundle...
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5658513 |
Cross-head die and method for manufacturing a resin structure reinforced with long fibers
A cross-head die for the manufacture of long fiber-reinforced resin structures enhances fiber loosening and resin melt impregnation of fiber bundle near its inlet. A passageway along which the...
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5601775 |
Process for making an abrasion resistant quasi monofilament
A quasi monofilament having a high strength polyethylene fiber core with an adherent, abrasion resistant polymer sheath is prepared by feeding the core yarn through a crosshead die, while...
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5597430 |
Process and apparatus for manufacturing a body reinforced with fiber-composite material
The invention relates to a process and apparatus for manufacturing a body to be reinforced with a fiber-composite material, especially bottles or containers or metal or plastic for holding a...
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5575965 |
Process for extrusion
A process for the co-extrusion of an inner layer around a conductive medium and an outer layer around the inner layer including: (i) introducing into an extruder adapted for profile coextrusion, a...
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5573720 |
Extrusion of thermally cross-linkable materials
A technique for extrusion of plastic including a first step of extruding which includes extruding at least one layer of a thermally cross-linkable material in an extrusion apparatus (20) having at...
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5567485 |
Molding composite composition and method for molding the same
The present invention is to provide a resin composite composition containing a third component for improving the properties of the composite product, based on the knowledge that the composite...
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5560885 |
Process for the production of biaxially-oriented multilayer polyolefin film with a silk-matt finish
A process for the production of a biaxially-oriented multilayer polypropylene film having a silk-matt finish includes coextruding melts corresponding to the individual layers of the film through a...
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5534210 |
Method of taking out a fiber bundle and method of manufacturing a resin structure reinforced with long fibers
A method of continuously taking out a twist-free fiber bundle from the inner side of a plurality of fiber bundle packages each having a hollow cylindrical shape is disclosed. The trailing end of a...
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5531947 |
Process and installation for the manufacture of pencils
In the course of the process of manufacturing pencils the polymer binding material is at first melted in a lead extruder (19) in order to manufacture the lead. To the melted polymer material is...
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5520867 |
Method of manufaturing a resin structure reinforced with long fibers
A method of manufacturing a resin structure reinforced with long fibers in which a continuous fiber bundle is loosened in a fiber-loosening step and the loosened continuous fiber bundle is...
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5516474 |
Thermally distinct layer coextrusion
The present invention provides a novel process for preparing composites including layers having thermally distinct processing requirements. Beneficially, the process may use a single manifold die....
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5512234 |
Method and apparatus for manufacturing surface fastener
Molten resin is extruded in a predetermined width from an extrusion nozzle. The molten resin is forced to a die wheel, which is situated facing the extrusion nozzle with a predetermined gap...
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5500175 |
Process of producing heat-softenable, hopper-feedable plastic pellets containing folded reinforcing fibers
Process and product for manufacturing continuous fiber reinforced sheets and shapes. A pressurized extrusion process consisting of a paired and edge enclosing doctor blades that remove feed...
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