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| Number | Title | Issue Date |
| 8021586 | Amphiphilic block copolymer-toughened epoxy resins and powder coatings made therefrom A curable resin composition and powder coating compositions made therefrom including (a) an epoxy resin; (b) an amphiphilic block copolymer containing at least one epoxy resin miscible block segment and at least one epoxy resin immiscible block segment; wherein the ... | 09/20/2011 |
| 7981339 | Method of producing non-mutually-adhesive polymer pellet, and apparatus therefor A method and apparatus are provided for continuously producing a polymer pellet efficiently in which, in storing, transporting or feeding to a processing apparatus, the obtained pellets containing the adhesive polymer do not easily mutually adhere, and handling ther... | 07/19/2011 |
| 7968029 | Processes for hydrolysis of polyphoshoric acid in polyareneazole filaments The present invention relates to processes for hydrolyzing polyphosphoric acid in polyareneazole filaments. ... | 06/28/2011 |
| 7968030 | Hot surface hydrolysis of polyphosphoric acid in spun yarns The present invention relates to processes for hydrolyzing polyphosphoric acid in spun multifilament yarns. ... | 06/28/2011 |
| 7833450 | Use of a microcrystalline polyamide to obtain a particular surface finish The present invention relates to the use of a microcrystalline polyamide for obtaining an object having all or part of its outer surface formed from this microcrystalline polyamide and having a particular surface finish, in which: ... | 11/16/2010 |
| 7776246 | Process for the production of polyarenazole yarn The present invention concerns a process for making a polyareneazole multifilament yarn comprising: a) extruding a solution comprising polyareneazole polymer and polyphosphoric acid through a plurality of orifices to produce filaments; b) forming a multifilament yar... | 08/17/2010 |
| 7695660 | Bondable, oriented, nonwoven fibrous webs and methods for making them Nonwoven fibrous webs comprise fibers of uniform diameter that vary in morphology along their length. The variation provides longitudinal segments that exhibit distinctive softening characteristics during a bonding operation. Some segments soften under the condition... | 04/13/2010 |
| 7691306 | Method for producing transparent polypropylene based sheet and transparent polypropylene based sheet The present invention relates to a transparent polypropylene based sheet and its manufacturing method capable of: providing proper properties as a transparent sheet such as tensile characteristic, impact resistance, rigidity and little generation of whitening when b... | 04/06/2010 |
| 7425289 | Process of making cellulose acetate tow In the manufacture of a fiber tow, particularly cellulose acetate tow, a stuffer box crimper has a pair of nip rollers, at least one, made of a solid ceramic material. ... | 09/16/2008 |
| 7402203 | High-wearing-resistant composite material comprising steel-based shot and method for producing said material A composite material is obtained by mixing with water 100 parts in weight of binder, between 250 and 800 parts in weight of steel-based shot having a granulometric distribution comprised between 120 jim and 3000 jim, between 10 and 15 parts in weight of non-densifie... | 07/22/2008 |
| 7364681 | Spinning device and method having cooling by blowing The present invention relates to an apparatus for producing continuously molded bodies from a molding material, such as a spinning solution containing cellulose, water and tertiary amine oxide. The apparatus (1) comprises a die plate (3) including extr... | 04/29/2008 |
| 7357891 | Process for making an ingestible film The invention relates to film products containing desired levels of active components and methods of their preparation. Desirably, the films disintegrate in water and may be formed by a controlled drying process, or other process that maintains the required uniformi... | 04/15/2008 |
| 7351243 | High strength bioresorbables containing poly-glycolic acid Polymer compositions comprising poly-glycolic acid (PGA) or a functional derivative thereof with a tensile strength of at least 1200 MPa are disclosed. Processes suitable for manufacturing said compositions are also described, comprising rendering PGA into an amorph... | 04/01/2008 |
| 7276201 | Process for making non-thermoplastic starch fibers A process for making non-thermoplastic starch fibers comprises the steps of: (a) providing a non-thermoplastic starch composition comprising from about 50% to about 75% by weight of modified starch and from about 25% to about 50% of water and having a shear viscosit... | 10/02/2007 |
| 7270779 | Method and device for producing continuous molded bodies The present invention relates to a method and an apparatus for extruding continuously molded bodies, wherein an extrusion solution, in particular an extrusion solution containing water, cellulose and a tertiary amine oxide, is extruded through an extrusion orifice i... | 09/18/2007 |
| 7270777 | Method and apparatus for producing a low-shrinking smooth yarn A method and apparatus for producing a high-strength and low-shrinkage synthetic flat yarn. After melt spinning, the filaments are combined to a yarn and drawn. Subsequently, the yarn is compressed to form a plug under the influence of heat. This plug is transported... | 09/18/2007 |
| 7261849 | Tacky polymer melt spinning process A method for high speed melt spinning of binder fiber by melting a polymer having a melting temperature range of greater than 0° C. to 160° C., spinning said polymer at a speed of greater than about 2000 meters per minute to form the binder fibers; and winding the... | 08/28/2007 |
| 7229581 | Process for producing a thermoplastic film using plastic bottle recyclate Invention relates to a process for producing a single-layer or multilayer film by extrusion or coextrusion, biaxial orientation, and heat setting based on crystallizable thermoplastics whose principal constituent is a crystallizable thermoplastic having a standard v... | 06/12/2007 |
| 7228612 | Methods of making refrigerator storage assemblies A method of making a removable refrigerator storage assembly is provided. The method includes feeding a polymeric or metal material into an extruder and directing the material through a die having an aperture with a first and second leg formed therein, thereby formi... | 06/12/2007 |
| 7226558 | Method of making an expanded polytetrafluoroethylene structure A high density microwall ePTFE structure and a method for making, involving the manipulation of a standard extruded ePTFE graft. The final product has the desired characteristics of high density, reduced wall-thickness, above-average radial strength and enhanced sut... | 06/05/2007 |
| 7217379 | Thermoplastic tube A method for producing a tube section from thermoplastic material, in which a tube section is extruded by means of an extruder which is provided with an extruder die having an inner core, which inner core defines an axial hollow space in the tube section, the tube s... | 05/15/2007 |
| 7214335 | Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same This invention relates to a method of preparing cellulose solution which is homogeneous at relatively low temperature, in which a small amount of cellulose powder or polyvinylalcohol is dissolved in the liquid-state, concentrated N-methylmorpholine-N-oxide (hereinaf... | 05/08/2007 |
| 7201571 | Method for extrusion and extrusion plant, in particular for production of bent extruded products The invention relates to a method for extrusion, in particular for the production of bent extruded products, in which the extruded product (8) is formed in a die mounted before a support yoke (2) of an extrusion machine and then bent or curved by means... | 04/10/2007 |
| 7198846 | Polytrimethylene terephthalate resin A polytrimethylene terephthalate resin comprising: 90 to 100 mole % of trimethylene terephthalate recurring units, and 0 to 10 mole % of at least one monomer unit obtained from a comonomer other than the monomers used for forming the recurring units and copolymeriza... | 04/03/2007 |
| 7198745 | Method for forming a fibers/composite material having an anisotropic structure A method for forming fibers/composite material having an anisotropic structure, comprising the steps of mixing an effective amount of fibers with a matrix material to form a deformable mixture containing less than about 96 weight percent of the fibers to about parts... | 04/03/2007 |
| 7195724 | Method of controlling a compounder-type injection molding machine, and compounder-type injection molding machine In a method of controlling the feed amount of compounding materials for a compounder-type injection molding machine with a plasticizing unit, an injection unit, receiving plasticized material from the plasticizing unit, and a metering unit for supply of starting mat... | 03/27/2007 |
| 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 airtight container. The polyolefinic material is exposed to an irradiati... | 03/06/2007 |
| 7179876 | High tear films from hafnocene catalyzed polyethylenes A polyethylene film having a balance of improved physical and mechanical properties and a method for making the same are provided. In one aspect, the film includes a 1% secant modulus of greater than 25,000 psi, a dart impact resistance of greater than 500 g/mil, an... | 02/20/2007 |
| 7175726 | Continuous rubber-strip forming apparatus and process An apparatus for continuously winding a rubber strip extruded from a rubber-strip extruding machine, on a tire-building drum, comprises: a rubber-strip extruding machine including a gear pump for delivering the rubber material outputted from the extruder to a formin... | 02/13/2007 |
| 7172720 | Apparatus and method for measuring and of controlling the gap between polymer sheet cooling rolls Heating and extruding a polymeric sheet having a predetermined thickness and introducing it into and through a gap between cooling rolls, measuring directly by laser beam and without reflection the gap between the cooling rolls, and controlling the gap to control mi... | 02/06/2007 |
| 7172816 | High tear films from hafnocene catalyzed polyethylenes A polyethylene film having a balance of improved physical and mechanical properties and a method for making the same are provided. In one aspect, the film includes a 1% secant modulus of greater than 25,000 psi, a dart impact resistance of greater than 500 g/mil, an... | 02/06/2007 |
| 7169855 | Method for producing transparent polypropylene sheet and transparent polypropylene sheet An apparatus (1) for producing a transparent polypropylene sheet, which comprises a sheet formation means (11) for melt-kneading a resin composition comprising (A) 60 to 97 mass % of a polypropylene resin having an iostactic pentad proportion of 0.85 t... | 01/30/2007 |
| 7153895 | Blending of rubber compounds, fillers and plasticizers Disclosed are methods for the formation of a rubber/filler/curative/plasticizer compacted masterbatch which may be performed in two ways. In one embodiment, a rubber and a filler are intimately mixed for a time and under shear conditions sufficient to form a free fl... | 12/26/2006 |
| 7141196 | Method of manufacturing a golf ball having one or more layers The present invention relates to golf ball components and golf balls comprising high levels of pre-vulcanized or pre-crosslinked materials, as well as methods of making same. The pre-vulcanized or pre-crosslinked materials are typically thermoset materials that are ... | 11/28/2006 |
| 7136123 | Reflector formed with highly reliable conductive pattern, process for fabricating reflector and liquid crystal display unit using the same A reflector is incorporated in a liquid crystal display panel for directing light to an optical path from a lamp to a liquid crystal panel, and a high voltage line is directly connected to an electrode of the lamp, but a low voltage line is connected through a condu... | 11/14/2006 |
| 7115224 | Process for making acid dye stain-resistant fibers Acid dye stain-resistant fibers which are formed from a polyamide composition containing a mixture of a masterbatch concentrate, a fiber-forming polyamide and a polymer, the masterbatch concentrate including a carrier and a reagent having the formula: | 10/03/2006 |
| 7087269 | Multi-component composite membrane and method for preparing the same The present invention relates to a multi-component composite separate membrane and a method for preparing the same, and to a multi-component composite membrane comprising a support layer and active layers, wherein the support layer is located between the active laye... | 08/08/2006 |
| 7081321 | Separator for metal halogen cell A separator for metal/halogen batteries is provided which is excellent in thermal resistance, resistance to stress-cracking and electric properties. A separator for metal/halogen batteries comprising a polyolefin having a viscosity average molecular weight of not le... | 07/25/2006 |
| 7078088 | Disposable cutting sheet A disposable cutting sheet for Processing food items thereon includes a cut-resistant layer including a thermoplastic material ply and an absorbent ply, wherein the first layer has a surface area and wherein the thermoplastic material of the first layer includes a p... | 07/18/2006 |
| 7063885 | Biaxially oriented and heat-set multilayer thermoplastic film for packaging A multi-layer, thermoplastic film bi-axially oriented at a stretching ratio ≧ to about 3.0:1 in the machine direction and at a stretching ratio ≧ about 6.0:1 in the transverse direction, which film comprises a layer a) comprising at least 50 wt. % of a crystalli... | 06/20/2006 |
