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5955165 |
Apparatus for handling viscous materials, composition for making such apparatus, method of making such apparatus
Containers or other apparatus for viscous materials which allow for enhanced drainage or evacuation of the viscous material with a reduction in the amount of residual material that will remain in...
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5948343 |
Hollow shaped molded article, hollow shaped molding process and hollow shaped molding device
The invention relates to a hollow shaped molding process which comprises injecting a molten resin into a main cavity which has an injection port provided with a floating core at its one end and a...
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5948489 |
Catheter having extruded, flexible, pliable and compliant marker band
A tubular catheter body comprising a catheter consisting essentially of plastic material and having a tubular, flexible, and compliant marker band affixed to and surrounding the external surface of...
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5945472 |
Highly-filled chlorine-free surface covering
A highly filled surface covering, preferably a floor covering and more preferably a floor tile, includes a resin layer which has about 80% to about 95% by weight of filler and a chlorine-free...
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5945183 |
Sleeve label with UV curable coating and process for making the same
A sleeve label having an open top and bottom for sleeving a product such as a bottle, jug, or drum. The sleeve label comprises a plastic film printed on one surface with a solvent base ink. The...
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5939159 |
Aqueous resin dispersion
The invention provides an aqueous resin dispersion that comprises 1) an acrylic resin (A), 2) an aromatic epoxy resin (B), and 3) a bisphenol F product (C) that are dispersed in an aqueous medium...
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5939211 |
Method for the manufacture of dental reconstructions and blank for carrying out this method
A blank for preparing artificial tooth parts, such as inlays, overlays or partial and complete crowns and bridges comprises a body of laminate material. The body has at least one layer of high...
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5935667 |
Dual porosity PTFE tubes
A dual porosity PTFE tube including an inner surface of expanded PTFE material having a first porosity and an outer surface of expanded PTFE material having a porosity different from that of the...
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5932307 |
Oriented medical tubing
A polymeric tubing having an initial diameter and suitable for connecting to rigid housings including a sidewall defining a fluid pathway and having a longitudinal axis, the sidewall of a polymeric...
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5928737 |
Sausage casings made of thermoplastic starch and process for the production thereof
Sausage casings of starch which can be processed like a thermoplastic and to processes for the production and use thereof. The sausage casing comprises a thermoplastic starch which is comprised of...
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5929147 |
Embrittlement-resistant polyolefin composition and flexible articles therefrom
An embrittlement-resistant polyolefin composition, including: (a) at least 80% by weight, based on the total weight of the polyolefin composition, of a crystalline polymer comprising either a...
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5928770 |
Tear/puncture resistant material
A tear/puncture resistant material made of polyethylene and polypropylene. The material is ideally suited for wrapping steel or many other uses. The material of the present invention includes four...
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5925426 |
Ornament
An improved porcelain ornament imprinted through the method of lithophanie is provided. The ornament comprises a lower body element having a design imprinted thereon through the method of...
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5922425 |
Multi-layer compositions and articles comprising fluorine-containing polymer
A multi-layer composition comprises (a) a first layer comprising semi-crystalline copolymer comprising interpolymerized units derived from tetrafluoroethylene and allylic hydrogen-containing olefin...
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5922423 |
One-piece removable core to support a hollow elastic member in a stretched state
In a core assembly, a stretchable sleeve capable of recovering toward an initial unstretched configuration is supported on a hollow core. The core includes a plurality of structural elements...
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5922812 |
4-methyl-1-pentene polymer composition
A 4-methyl-1-pentene polymer composition having excellent heat resistance, releasability, gas permeability, impact resistance and other mechanical properties as well as heat sealability, prepared...
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5916648 |
Flexible sheathing and cladding
A flexible light pipe consisting of a light-transmitting core, a cladding, and a sheathing is described which, by suitable choice of cladding and sheathing materials, exhibits a combination of good...
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5916647 |
Pressure vessel: overmolding a polyolefin onto a polyolefin
A pressure vessel includes a polyolefin extruded tube, a polyolefin flange overmolded onto the tube, and a cap engaged to the flange. In the overmolding process, a polyolefin material is overmolded...
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5910346 |
Tubular materials
Tubular workpieces of oriented polymers such as polyethylene polyester and PVC are formed by drawing a workpiece over an expanding former in the absence of any force perpendicular to the axis of...
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5910347 |
Precision molded cylinders
This application discloses a precision molded cylinder having a substantially cylindrical body. Chordal sections are formed in the body to create a small void between the chordal sections and an...
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5908679 |
Pipe of polyethylene having improved mechanical properties
The invention relates to a high strength pipe of ethylene polymer having a bimodal molecular weight distribution. Such pipe has a stress cracking resistance of ≥1400 h, a fracture toughness of...
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5908792 |
Brake disk having a functional gradient Z-fiber distribution
The invention relates to the field of composite brake disks formed from fibrous structures. A brake disk according to the invention comprises an annular fibrous structure having two opposing...
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5904967 |
Puncture resistant medical material
A highly puncture resistant, biocompatible medical material is provided. The medical material may be used for a dialysis graft or an artificial blood vessel. The medical material has a puncture...
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5902656 |
Dampers for internal applications and articles damped therewith
The present invention provides a damper comprising a compressible and resilient shaft and at least one constrained layer damping section attached to the exterior of the shaft via an adhesive. The...
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5900295 |
Fixing roller for electrophotographic device and method for fabricating the same
A fixing roller for an electrophotographic device has a cylindrical-shaped metallic base body, an insulation layer formed on an outer peripheral surface of the cylindrical-shaped metallic base...
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5898044 |
Use of a preparation for insulation/sealing and coating purposes and method for sealing manhole covers
The invention relates to the use of a preparation for insulation/sealing and coating purposes, comprising an apolar, non-setting fluid polymer having a glass transition temperature lower than -60°...
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5898060 |
Copolyester for molding a bottle
A copolyester for molding a bottle which comprises 95 to 87 mol % of naphthalenedicarboxylic acid and 5 to 13 mol % of terephthalic acid as dicarboxylic acid components and a diol component...
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5895235 |
Process for manufacturing transponders of small dimensions
A device, notably a transponder, comprising an electronic arrangement and a coating formed by an envelope defining a pocket and by a solidified binding in which is embedded the electronic...
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5895695 |
Crosslinked overmolded plumbing tubes
The invention described herein pertains generally to a crosslinked plumbing tube which has at least one overmolded end (e.g. nose cone or nut) attached thereto. In one aspect of this invention, the...
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5895711 |
Heat-fixing roll
A heat-fixing roll is coated with a hardened silicone coating composition containing such materials (1A) and (1B) or (2A) through (2D) as follows: (1A) organosiloxane consisting of a hydrolyzed...
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5891538 |
Thermoplastic resin composition and laminate comprising the same
A thermoplastic resin composition comprising (i) 5 to 80% by weight of a polyamide resin, (ii) 15 to 90% by weight of a fluororesin and (iii) 1 to 80% by weight of a fluororubber having a tensile...
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5891539 |
Colorant resin composition
A molded article or water-supply pipe free from causing dot-like projections or small-diameter blisters on the molded article surface when the molded article is brought into contact with...
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5885674 |
Lining material for pipelines and method for manufacturing the same
In the tubular lining material composed by rolling tubularly a sheet-like unwoven fabric, stitching mutually both side edges thereof to obtain a tubular unwoven fabric having a stitched part and...
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5885676 |
Plastic tube and method and apparatus for manufacturing
A plastic tube and a method and apparatus for forming it in which a strip of relatively thin plastic sheet material is cut from a roll of the material and wound around a mandrel. Overlapping ends...
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5882751 |
Parison for the preparation of re-usable bottles starting from modified pet
A parison for transparent re-usable bottles, obtained by molding by injection-blow moulding cycle copolymers containing units deriving from terephthalic acid and ethylene glycol characterized in...
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5882752 |
Wrapping pipe for a bundle of hollow fibers, method and device for production thereof
A wrapping pipe for a bundle of hollow fibers comprises a plastic sheet welded at its opposing edges by ultrasonics and having no difference in level of the inner surface.
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5874172 |
Oxidative age resistance of surface oxidized roller
An electrophotographic developer roller is made by casting urethane prepolymer mixed with a polybutadiene, a trifunctional curative, ferric chloride powder, and an antioxidant. After curing, the...
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5874141 |
Injection/blow molded plastic container and method
A plastic container is formed by injection and blow molding wherein the injection molded body has an annular shoulder, an upper neck and a bottom wall with a central flat portion of substantially...
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5869158 |
Safety sampler
A fluid transfer device has a resilient reservoir connected to a rigid hollow punch made of synthetic resin. The punch is precisely sized to enable manual penetration of rubber stoppers found on...
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5869155 |
Hollow plastic container having a finish with a smaller diameter than the body of the container
A hollow plastic container having a finish which has a diameter less than the diameter of the body portion of the container which is made by forming a parison with a neck portion for defining the...
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5863627 |
Hydrolytically-and proteolytically-stable polycarbonate polyurethane silicone copolymers
A biocompatible, biodurable polycarbonate polyurethane with internal polysiloxane segments and devices made therefrom.
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5861200 |
Thin wall copper sleeve for all plastic conduit
A unitary molded crosslinked polyethylene tubular connector in a metallic sleeve and method for forming the connector with various end configurations (e.g., molded, belled) is described. The...
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5861033 |
Method of making controlled porosity expanded polytetrafluoroethylene products and fabrication
A method of forming porous articles with a varying pore distribution by extrusion from a billet with a varying lubricant distribution. A single-polymer polytetrafluoroethylene is extruded and then...
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5858489 |
System for thermal and/or acoustic insulation of a tube
System for thermal and/or acoustic insulation of a tube intended, for example, to allow the outflow of hydrocarbons originating from an oil deposit, consisting of a sleeve surrounding the tube over...
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5858493 |
Tapered composite structural member and method of making same
A tapered pole for supporting electric power lines, telephone lines, or an electric lamp which includes two tapered plastic, generally rigid sleeves positioned concentric to a longitudinal axis...
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5858491 |
Hollow molded articles and process for manufacturing them
Hollow molded articles prepared from a molding composition comprising: (A) from 95 to 60 percent by weight, based on the weight of (A) and (B), of an ethylene polymer having a density of 0.955 g/cm...
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5853834 |
Metallized layer corrosion protection system for pipe or tubing
A system for protecting sections of pipe or tubing from corrosion includes depositing a continuous, low-porosity, non-corrosive, metallized layer within the end portions of a section of pipe or...
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5851619 |
Laminated molded article and its production method
A hollow and cylindrical laminated molded product which is constituted by mutually overlapped joining of edge sides in a longitudinal direction of at least one or more elongated laminated articles...
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5846643 |
Thermally stable fuser member
A fuser member for use in an electrostatographic printing machine has at least one layer of an elastomer composition comprising a silicone elastomer and a mica-type layered silicate, the silicone...
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5843543 |
Structure with a convex axisymmetric surface
A structure obtained by laying filaments on a convex axisymmetric surface to provide a hemispherical surface. The structure may include with a circular hole or a dead zone centered on an axis of...
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