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6110573 |
Highly clean plastic film or sheet and process for its production
A plastic film or sheet, wherein upon immersing a test piece of the plastic film or sheet in ultrapure water, extracting pure water from near the surface of the test piece and evaluating the...
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6099925 |
Flexible duct with a textile reinforcement
A duct comprising a sealed inner tube (1) and a reinforcement (2) made of at least one strip wound in a spiral around a central axis (11) of the inner tube. The strip (10) is flat and includes at...
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6099926 |
Aliphatic polyketone compositions and medical devices
Disclosed are medical devices of aliphatic polyketone polymers and/or polyketone polymer compositions comprising at least one aliphatic polyketone and at least one plasticizer. Also disclosed are...
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6093463 |
Medical devices made from improved polymer blends
Disclosed are medical devices including a composition that includes an aliphatic polyketone and a thermoplastic polymer.
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6090460 |
Method of forming multi-layer preform and container with low crystallizing interior layer
A method of forming a multi-layer polyester preform and container, particularly suitable for refillable PET carbonated beverage bottles, having an interior layer of high copolymer polyester...
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6086969 |
Cylindrical rotating body of low inertia
A cylindrical rotating body (1) of low inertia is provided including a cylindrical body (1) having a large length/diameter ratio. The cylindrical body (1) is of thin wall thickness and is sealed at...
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6086970 |
Lubricious surface extruded tubular members for medical devices
A catheter tube having improved strength and lubricity. The catheter tube can be used advantageously as a guide wire tube for small profile intravascular catheters. The tube can be formed by...
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6083588 |
Fusing device
A heat-resistant sheet is provided between a fusing roller and a pressing member made of a resilient material. The heat-resistant sheet is composed of a glass fiber substrate coated with or...
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6080457 |
Particulate sorbent smoke filter
A smoke filter consists of substrate threads and/or strips each pre-coated with particulate sorbent (e.g. activated carbon granules), gathered together in solid or tubular rod form e.g. within a...
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6074719 |
Multi-layer compositions having a fluoropolymer layer
A multi-layer article comprises a fluoropolymer layer comprising interpolymerized units derived from vinylidene fluoride, and a melt-processable, substantially non-fluorinated polymer layer...
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6072970 |
Charge roller
A charge roller has a steel shaft and conductive outer cylindrical body which is formed by curing with heat a blend comprised of epichlorohydrin rubber, mineral-oil-free zinc oxide dispersion,...
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6071581 |
Die assembly for molding cylindrical body and cylindrical body produced using same
A molding die assembly includes an outer molding die which forms an outer peripheral surface of a cylindrical mold, and, an inner molding die which forms an inner peripheral surface of the...
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6063463 |
Mixed carbon black fuser member coatings
A fuser member having a resistive heating layer including a polymer and a mixture of more than one variety of carbon black, the mixture including a first carbon black and a second carbon black of a...
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6060138 |
Material for flexible medical products
Improved flexible film and tubing for medical products manufactured from a PVC compound, comprising an amount of ultra high molecular weight (UHMW) PVC resin having an inherent viscosity ranging...
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6060562 |
Thermoplastic composition for fuel lines
A thermoplastic composition with improved properties for making fuel containers, e.g. for fuel oil, petrol, diesel oil or alcohol, and specifically for making fuel lines for feeding fuel to a fuel...
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6060140 |
Lightweight bottles and method for making same
The present invention discloses a process comprising forming a preform with planar stretch ratios greater than about 14 from a polyester having a natural stretch ratio which is substantially...
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6057018 |
Blend of non plasticized polyvinyl chloride and ether-based polyurethane
A telecommunications cable includes an extruded plastic member formed of an extruded blend of a nonplasticized polyvinyl chloride and an ether-based polyurethane. The blend may be used in the...
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6057014 |
Laminates of composition for improving adhesion of elastomers to polymer compositions
Adhesion promoting compositions comprising mixtures of carboxylated unsaturated polymers and a) amines; b) amine derivatives; or c) mixtures of hydroxy compounds and quaternary phosphonium salt...
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6046302 |
Copolyetherester
The invention relates to a novel copolyether-ester containing hard segments derived from at least one low-molecular-weight glycol and at least two dicarboxylic acids, or esters thereof, chosen from...
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6042946 |
Polyurethane roller with high surface resistance
A charge roller made from a mixture of urethane, polybutadiene, a polyether diol, ferric chloride, and antimony doped tin oxide with or without carbon black. The roller has a very high outer...
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6042906 |
Flavor-retaining plastic multi-layer container
A flavor-retaining multi-layer plastic container comprising an intermediate layer of a cyclic olefin copolymer and inner and outer layers of a non-cyclic olefin resin or an ethylene/vinyl alcohol...
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6042909 |
Encapsulation device
The invention features an empty device for receiving a bioactive agent. The device includes a biocompatible and semi-permeable membrane that defines an enclosed space; the membrane also has at...
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6025043 |
Joint boot obtained from chlorosulfonated ethylene-alpha-olefin copolymer composition
A chlorosulfonated ethylene-α-olefin copolymer composition comprising a chlorosulfonated ethylene-α-olefin copolymer, a thiuram compound, a bismaleimide compound, a nickel dialkyldithiocarbamate,...
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6021816 |
Corrugated pipe
The invention relates to a corrugated pipe of thermoplastic polymer material for use as fluid line with at least one polymer layer, comprising closed geometric outer contours which are spaced at an...
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6020038 |
Fuser member with vinyl and hydride containing polydimethylsiloxane adhesive layer
An adhesion layer disposed in a fuser member between an underlying base cushion layer and an outer release layer comprises the reaction product of vinyl- and hydride-containing polydimethylsiloxanes.
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6020039 |
Automobile door impact beam
An improved strengthening or reinforcing member, and in particular an automotive vehicle door reinforcing beam, constructed from ultra high strength steel is disclosed. The door reinforcing beam...
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6020417 |
Sheet feed members for image forming devices
An object is to provide sheet feed members for use e.g. in a copying machine which make it possible to reduce the size of the copier and increase its operating speed, while satisfying all the other...
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6017600 |
Method for forming a bladder for fluid storage vessels
A lightweight, low permeability liner for graphite epoxy composite compressed gas storage vessels. The liner is composed of polymers that may or may not be coated with a thin layer of a low...
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6017602 |
Traffic barrel having a double-walled corrugated construction
A device for use as a meter pit or a traffic barrel, having double-walled construction in which one wall is a substantially smooth inner wall and a second outer wall is a corrugated wall, wherein...
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6013201 |
Semiconductive silicone rubber compositions and semiconductive silicone rubber rolls
In a silicone rubber composition comprising an organopolysiloxane having at least two aliphatic unsaturated groups and a curing agent, thermal black and/or furnace black having a primary particle...
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6013341 |
Carrying (bearing) pipe-casing made of composite materials, the method and the setting (straightening device) for its manufacturing
A load-bearing tubular structural shell for use particularly in aerospace applications includes a structural frame of lattice-like structure formed by intersecting helical, girth, and longitudinal...
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6004640 |
Hydrophilic foam article and surface-cleaning method for clean room
A novel method and a novel article are disclosed for cleaning a metal, glass, or plastic surface without scratching or scoring the surface. The novel method comprises wiping the surface with the...
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6001438 |
Irradiation crosslinked acrylated polyolefin tubing
The present invention provides an acrylated polyolefin tubing (12) crosslinked by irradiation. The tubing (12) is electrically insulating and can be heat shrunk upon a substrate (14) for perfecting...
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6001440 |
Heat-conductive polyimide films, process for their preparation and their use
The present invention relates to a heat-conductive polyimide film comprising a heat-conductive powder dispersed therein with a concentration gradient. The film can be produced, for example, by...
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5998014 |
Flexible, deep-drawing, electrically conductive films
Thermally and mechanically formable polymer film, characterised by a transparent antistatic coating of a mixture of 3,4-polyethylene dioxythiophene with a thermally or mechanically formable binder,...
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5997967 |
Side entry device for sealing wire bundles
A side entry heat recoverable article (2) pre-formed to enable a wire bundle (4) to be easily positioned and maintained within the article prior to recovery of the article. The wire bundle snaps...
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5998033 |
Fuser member with metal oxide fillers, silane coupling agents, and functionalized release fluids
A fuser member having improved toner offset release and wear characteristics. The outermost layer comprises a fluoroelastomer with thermally conductive metal oxide fillers and a silane coupling...
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5993366 |
Low hardness conductive roll
A low hardness conductive roll, wherein an innermost layer is formed on the peripheral surface of a shaft body, an intermediate layer is formed on the peripheral surface thereof, and further an...
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5985394 |
High-water-containing elastomer medical catheter
The present invention provides a process for preparing; a high water-containing elastomer medical catheter and a urinary catheter prepared by the process. The process comprises a) heating a mixture...
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5985421 |
Multilayer film material
Multilayer film material (22) for manufacturing a pipe-shaped body (21) of tube (17). The film material (22) contains at least one barrier layer (10). The film material (22) is of thickness (d)...
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5981006 |
High speed process for making fully-oriented nylon yarns and yarns made thereby
A coupled spin-draw process for making a fully-oriented nylon yarn including extruding molten nylon polymer with a selected RV through a spinneret and cooling to produce a yarn. The yarn is...
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5976650 |
Method of securing a thin-wall intraluminal graft
A method of securing an intraluminal vascular graft within a living body, the intraluminal vascular graft being in the form of a tube of porous expanded polytetrafluoroethylene film wherein the...
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5974589 |
Powder-free latex articles and methods of making the same
A method of making a latex article, by contacting a latex article with water, an aqueous emulsion comprising a high-density, substantially linear hydrocarbon polymer, and an acid-activated...
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5972444 |
Polyolefin compositions with balanced shrink properties
This invention relates to an improved shrink film having balanced properties. In particular, this invention relates to a biaxially oriented polyolefin shrink film made from a particular polymer...
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5968623 |
Cylindrically shaped article, method of manufacturing same and film for image forming apparatus
Provided is a method of manufacturing a cylindrically shaped article, wherein a thermoplastic layer is formed on the surface of the cylindrically shaped article precisely and at low cost. To...
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5968622 |
Cylindrical substrate for electrophotography
Cylindrical tubular substrates for an electrophotographic conductor can be made with different lengths from an injection-molded plastic cylindrical mother tube. The length of the mother tube is...
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5968638 |
Hollow filament with crimp for use in spiral binding
Multiple sheets spiral bound together as a unit by a continuous filament. The sheets have a plurality of closely spaced perforations aligned along an edge thereof. The filament is an elongated...
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5962094 |
Mechanically sealing closure for receptables
The present invention relates to a closure giving a tight mechanical seal and preferably made from metal or plastic, with an insert on its inner side as a sealing element for containers, in...
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5958535 |
Decorative element
The invention makes it possible for a traditional decorative element for expensive embroidered luxury materials namely fine bugle beads, i.e. very small tubes of glass or glass-like other...
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5958532 |
Fluoropolymer composite tube and method of preparation
Described herein is a method of preparing a fluoropolymer composite tube comprising the steps of forming a fluoropolymer substrate, and thereafter layering and chemically bonding the fluoropolymer...
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