Class / Patent application number | Description | Number of patent applications / Date published |
428380000 |
Plural coatings
| 35 |
428389000 |
Metal or metal compound in coating
| 30 |
428390000 |
Rubber, cellulosic or silicic material in coating
| 6 |
428388000 |
Glass or silicic fiber or filament with metal coating | 3 |
20090297849 | SILICON-BASED NANOWIRES AND METHOD OF DISPERSING THESE NANOWIRES - The invention provides a nanowire made of a silicon-based material, the surface of which includes at least one gold protuberance, said nanowire being noteworthy in that an organosulfur derivative is grafted onto at least one of these gold protuberances. | 12-03-2009 |
20100009185 | Enameled wire containing a nano-filler - An enameled wire containing a nano-filler includes a metallic wire and at least one layer of insulating coating. At least one layer of the at least one layer of insulating coating includes a nano-filler. The nano-filler is a modified silicon dioxide slurry comprising silicon dioxide, organic solvent and organic silane coupling agent. The nano-filler comprises silicon dioxide modified with an organic silane coupling agent to improve dispersion of the nano-filler and maintain properties of the insulating coating. In addition, material and manufacturing costs of the enameled wire can be lowered. | 01-14-2010 |
20140370287 | METHOD FOR PRODUCING OPTICAL FIBER PREFORM, OPTICAL FIBER PREFORM, AND OPTICAL FIBER - An optical fiber preform producing method is a method for producing an optical fiber preform including a core part and a cladding part and being composed of silica-based glass, which has: an alkali metal adding step of adding an alkali metal in a maximum concentration of not less than 500 ppm in the vicinity of an inner surface of a glass pipe composed of silica glass; an etching step of etching the inner surface of the glass pipe by vapor phase etching under flow of SF | 12-18-2014 |
428385000 |
Metal with weld modifying or stabilizing coating (e.g., flux, slag, producer, etc.) | 1 |
20120276384 | NI-BASE ALLOY WELD METAL AND NI-BASE ALLOY COVERED ELECTRODE - The contents of Cr, Fe, Mn, Ti, Si, Cu, N, Al, C, Mg, Mo, B, Zr, and Nb+Ta in a Ni-base alloy weld metal are properly specified and the contents of Co, P, and S in incidental impurities are controlled. In particular, a weld metal having high cracking resistance is formed by specifying the Mn content in a proper range and restricting the contents of B and Zr at low levels. Regarding a Ni-base alloy covered electrode, by specifying the contents of a slag-forming agent, a metal fluoride, and a carbonate serving as flux components in proper ranges and controlling the contents of Mn, Nb+Ta, and Fe in a flux, good welding workability is achieved and a weld metal having good bead appearance is formed. | 11-01-2012 |
Entries |
Document | Title | Date |
20080274353 | Polyethylene Molding Composition for External Sheathing of Electric Cables - The invention relates to a polyethylene molding composition which has a multimodal molar mass distribution and is particularly suitable for producing external sheathing of electric or information transmission cables. The molding composition has a density at a temperature of 23° C. in the range from 0.94 to 0.95 g/cm | 11-06-2008 |
20090004472 | INSULATED CONDUCTOR AND METHOD FOR MANUFACTURING SAME - An insulated conductor includes a conductor, and an insulation covering the conductor and formed of a resin composition. The resin composition includes more than 60% by weight of polybutylene naphthalate resin. The resin composition further includes a hydrogenated block copolymer that a block copolymer including a styrene and a diene system compound is saturated by hydrogenation, and at least one of a polyolefin and a compound including a glycidyl group. A method for manufacturing the insulated conductor includes forming on the conductor the insulation including the resin composition by extrusion in a range of 290° C. to 310° C. | 01-01-2009 |
20090286082 | MONOMER FOR BINDING NANO-METAL, CONDUCTIVE POLYMER COMPOSITE AND METHOD OF PREPARING THE CONDUCTIVE POLYMER COMPOSITE - Disclosed herein is a monomer for binding nano-metal, which is useful for the preparation of a conductor having increased conductivity with ensuring flexibility and transparency. Polymerization of the monomer for binding nano-metal provides a conductive polymer composite including a nano-metal rod. A method of preparing the conductive polymer composite is also provided. | 11-19-2009 |
20090286083 | Copper wire for a magnet wire, magnet wire using same, and method for fabricating copper wire for a magnet wire - A copper wire for a magnet wire, a magnet wire using same, and a method for fabricating the copper wire for the magnet wire. The copper wire for the magnet wire is made from a casting material. The casting material is fabricated by continuous upward drawing from a molten copper or a molten copper alloy. An average crystal grain diameter of a columnar crystal structure formed at a surface layer of the casting material is 200 to 300 μm. An upward drawing rate is 4 m/min to 5 m/min and a temperature of the molten copper or the molten copper is 1100 to 1200° C. | 11-19-2009 |
20100009184 | CABLE WITH LOW STRUCTURAL ELONGATION | 01-14-2010 |
20110045296 | Yarn Having Protective Covering - A yarn includes a core, and an outer protective covering attached onto an outer portion of the core and made of the environment protection plastic materials which may be decayed or decomposed naturally and which will not pollute our valuable environment. The core is made of a material selected from poly ethylene terephthalate, nylon, or metal. The outer protective covering is made of a material selected from poly urethane (PU), or poly ethylene (PE). | 02-24-2011 |
20110189480 | Magnesium Fastener Manufacturing Method and A Magnesium Fastener Member Produced Thereby - A magnesium fastener manufacturing method includes the steps of: using a magnesium or a magnesium alloy to form a magnesium wire or a magnesium rod; processing cold forging, warm forging or hot forging the magnesium wire or the magnesium rod to form a magnesium fastener member. When processing warm or hot forging, a directly heating treatment, a thermal isolating and directly heating treatment, or a directly heating and thermal isolating treatment is selectively applied to heat the magnesium wire or a magnesium rod to a predetermined temperature. | 08-04-2011 |
20110189481 | POST-TREATMENT COMPOSITION FOR INCREASING CORROSION RESISTANCE OF METAL AND METAL ALLOY SURFACES - The present invention relates to aqueous post-treatment compositions and an immersion and/or electrolytical process using said compositions for corrosion protection of metal and/or metal alloy surfaces. The aqueous post-treatment compositions comprise at least one polysiloxane betaine compound and at least one phosphorus containing compound. | 08-04-2011 |
20110229718 | HIGH-CARBON STEEL WIRE ROD EXHIBITING EXCELLENT WORKABILITY - Provided is a wire rod contains, in mass %: C: 0.6 to 1.1%; Si: 0.1 to 0.5%; Mn: 0.2 to 0.6% ; S: 0.004 to 0.015%; and, Cr: 0.02 to less than 0.05%; with a balance including Fe and inevitable impurities in which P is limited to 0.02% by mass or lower and Al is limited to 0.003% by mass or lower; the wire rod has a pearlite in a surface thereof; and, the wire rod has, in a peripheral portion in a cross section thereof, a {110} crystal plane of ferrite in the pearlite, an accumulation degree of the crystal plane being 1.2 or more. | 09-22-2011 |
20120202061 | Thermoplastic Polyurethane Composition with High Insulation Resistance - Flame retardant compositions that include a thermoplastic polyurethane, a metal hydrate flame retardant and a phosphorus-based flame retardant are provided. The compositions are characterized by good flame retardant properties, as well as high insulation resistance. | 08-09-2012 |
20130316173 | COATED STEEL SUCKER RODS AND PROCESS FOR MANUFACTURE OF SAME - In a process for applying a friction-resistant coating to a steel sucker rod, the rod is passed, in sequence, through a surface preparation stage (for example, scale removal, shot peening, or other suitable method), an adhesive application stage (to enhance the strength of the coating's bond to the rod), an extrusion stage (in which the rod is passed through a die in conjunction with a flow of melted polymeric coating material), and a cooling (coating solidification) stage. Typically, the radial thickness of the coating will be between 0.125 and 0.375 inches. The process is adaptable to apply extruded coatings to continuous rod or to individual sucker rods having upset ends. The coating may be selected from but is not limited to high-density polyethylene, cross-linked polyethylene, polyvinylidene fluoride, ethylene tetrafluoroethylene, polytetrafluoroethylene, polyphenylensulfide, nylon, polyester, polyethersulfone, polyethylene terephthalate, polypropylene, polystyrene, epoxy, or acetyl. | 11-28-2013 |
20130330552 | INSULATED WIRE AND COIL USING SAME - An insulated wire includes a conductor, and an insulating coating provided around the conductor, and including a polyamide imide layer comprising a polyamide imide consisting essentially of a structural unit represented by Formula (1) below, and Ar in Formula (1) mainly containing an aromatic group represented by Formula (2) below. | 12-12-2013 |
20130344329 | ENERGY CABLE HAVING STABILIZED DIELECTRIC RESISTANCE - A cable includes at least one electrical conductor and at least one electrically insulating layer surrounding the electrical conductor, wherein the at least one electrically insulating layer includes: (a) a thermoplastic polymer material selected from: at least one copolymer (i) of propylene with at least one olefin comonomer selected from ethylene and an a-olefin other than propylene, the copolymer having a melting point greater than or equal to 130° C. and a melting enthalpy of 20 J/g to 90 J/g; a blend of at least one copolymer (i) with at least one copolymer (ii) of ethylene with at least one α-olefin, the copolymer (ii) having a melting enthalpy of 0 J/g to 70 J/g; a blend of at least one propylene homopolymer with at least one copolymer (i) or copolymer (ii); at least one of copolymer (i) and copolymer (ii) being a heterophasic copolymer; (b) at least one dielectric fluid intimately admixed with the thermoplastic polymer material; and (c) at least one water tree retardant selected from ethoxylated fatty acids and amide derivatives thereof. | 12-26-2013 |
20140017494 | INSULATIONS CONTAINING NON-MIGRATING ANTISTATIC AGENT - The invention provides an insulation composition for an electric cable containing a polyolefin, a permanent (non-migrating) antistatic agent, a phenolic antioxidant, and a peroxide. Preferably, the permanent antistatic agent is present at about 0.5-5 percent by weight of the total composition, preferably about 0.8-3 percent, and more preferably about 0.9-2.5 percent. | 01-16-2014 |
20140030521 | ADDITIVE COMPOSITIONS FOR LOW LOSS WIRE AND CABLE DIELECTRIC AND PRODUCTS OBTAINED THEREBY - There are disclosed additive compositions for polymer base materials, which additive compositions are comprised of blowing agent (direct gas or chemical blowing agent), thermoplastic polymer carrier for the chemical blowing agent and filler, wherein the thermoplastic polymer carrier has a melting point below the decomposition temperature of the chemical blowing agent. The chemical blowing agent can be selected from those based on hydrazine, hydrazide, or azodicarbonamide, or those based on combinations of sodium citrate/citric acid and sodium bicarbonate. The filler can be selected from calcium carbonate, zeolites, clay and other known fillers. The polymer base sheet material can be, e.g., polyethylene, polypropylene, polybutylene, poly (p-phenylene oxide), polystyrene and combinations thereof. If direct gas blowing agent is used, then the compositions should contain a nucleating agent which may or not be the same as the chemical blowing agent. | 01-30-2014 |
20140141241 | HALOGEN-FREE HEAT AGING-RESISTANT FLAME-RETARDANT RESIN COMPOUND AND WIRE AND CABLE USING THE SAME - A halogen-free heat aging-resistant flame-retardant resin compound includes a mixture of 100 parts by mass of polyolefin-based resin, 100 to 250 parts by mass of metal hydroxide, and 2 to 5 parts by mass of an antioxidant including a first antioxidant having a melting point of not less than 200 degrees Celsius and a mean particle diameter of not greater than 10 μm solely or a combination with a second antioxidant, and the mixture is cross-linked. | 05-22-2014 |
20140255692 | ENERGY CABLE HAVING A THERMOPLASTIC ELECTRICALLY INSULATING LAYER - A cable includes at least one electrical conductor and at least one electrically insulating layer surrounding the electrical conductor, wherein the at least one electrically insulating layer includes: (a) a thermoplastic polymer material selected from: at least one copolymer (I) of propylene with at least one olefin comonomer selected from ethylene and an ∝-olefin other than propylene, the copolymer having a melting point greater than or equal to 130° C. and a melting enthalpy of from 20 J/g to 90 J/g; a blend of at least one copolymer (i) with at least one copolymer (ii) of ethylene with at least one α-olefin, the copolymer (ii) having a melting enthalpy of from 0 J/g to 120 J/g; a blend of at least one propylene homopolymer with at least one copolymer (i) or copolymer (ii); at least one of copolymer (i) and copolymer (ii) being a heterophasic copolymer; (b) at least one dielectric fluid intimately admixed with the thermoplastic polymer material; and (c) at least one nucleating agent. | 09-11-2014 |
20140302316 | LOAD BEARING ASSEMBLY COMPRISING A STEEL ROPE AND A JACKET - A load bearing assembly ( | 10-09-2014 |
20140315020 | NANO METAL WIRE AND METHOD FOR MANUFACTURING THE SAME AND NANO LINE - Disclosed is a method of manufacturing a nano metal wire, including: putting a metal precursor solution in a core pipe of a needle; putting a polymer solution in a shell pipe of the needle, wherein the shell pipe surrounds the core pipe; applying a voltage to the needle while simultaneously jetting the metal precursor solution and the polymer solution to form a nano line on a collector, wherein the nano line includes a metal precursor wire surrounded by a polymer tube; chemically reducing the metal precursor wire of the nano line to form a nano line of metal wire surrounded by the polymer tube; and washing out the polymer tube by a solvent. | 10-23-2014 |
20140342155 | FLUORINATED COPOLYMER COMPOSITION, MOLDED PRODUCT ANDELECTRIC WIRE - To provide a fluorinated copolymer composition which is excellent in physical properties such as abrasion resistance, etc. and which is suitable for use as e.g. an electric wire-coating material; a molded product; and an electric wire. The fluorinated copolymer composition comprises fluorinated copolymer (A) comprising constituent units (a) derived from tetrafluoroethylene, constituent units (b) derived from a fluorinated monomer (provided that tetrafluoroethylene is excluded), and constituent units (c) derived from a monomer having an acid anhydride residue and no fluorine atom, in a specific ratio, and thermoplastic resin (B) having a Rockwell hardness of at least M60 and an insulation performance as defined by ASTM D-257 of at least 10 | 11-20-2014 |
20140349110 | INSULATION LAYER FOR CABLES - The present invention is directed to a new cable having at least one insulation layer, to a process for producing such cable as well as to the use of a soluble a-nucleating agent (NA) for increasing the crystallization temperature of a polymer composition (PC) being part of an insulation layer of such a cable and the use of such a cable as communication cable and/or electrical cable. | 11-27-2014 |
20140356622 | BIOSOLUBLE INORGANIC FIBER AND METHOD FOR PRODUCING SAME - An inorganic fiber including biosoluble fiber and a cationic surfactant adhering to the biosoluble fiber. An inorganic fiber including biosoluble fiber and a surfactant adhering to the biosoluble fiber, wherein the amount of the surfactant is 0.01 to 2 wt %, based on 100 wt % of the whole inorganic fiber comprising the surfactant adhered thereto. | 12-04-2014 |
20140370285 | HIGH-MODULUS SUPERELASTIC ALLOY WIRE FOR MEDICAL AND DENTAL PURPOSES - A wire used in the medical field for guiding purposes, as well as in other fields, such as in the field of orthodontics for teeth aligning purposes. The wire, when prepared for use in such applications, exhibits an innovative blend of advantageous properties, including enhanced kink resistance over stainless steel wires and enhanced stiffness over Nitinol wires, which enhance its use as a medical guidewire or stylet, and further, as an arch wire in orthodontia applications. | 12-18-2014 |
20150030852 | COPOLYMERS FOR WIRE AND CABLE APPLICATIONS - Power wire or cables comprise polyethylene compositions prepared by use of a single site catalyst system and in particular comprise copolymers of ethylene and α-olefins prepared by use of metallocene catalyst systems. The polyethylene compositions deliver a unique combination of mechanical properties and processing behaviour. They are particularly suitable for insulating layers in low and medium voltage applications as well as for jacketing layers. | 01-29-2015 |
20150294755 | MODIFIED ETHYLENE-BASED POLYMER COMPOSITIONS AND METHODS OF THEIR PRODUCTION - Polymeric compositions comprising an ethylene-based thermoplastic polymer and an olefinic thermoplastic elastomer. Processes for producing polymeric compositions comprising an ethylene-based thermoplastic polymer and an olefinic thermoplastic elastomer. Such polymeric compositions can be employed in forming coated wires and cables. | 10-15-2015 |
20150353700 | COMPOSITION, AND METHOD FOR PRODUCING FOAM MOLDED MATERIAL AND ELECTRIC WIRE - A composition which can provide foamed moldings and foamed electric wires having a small average cell size and a high foam content and causing fewer sparks. The composition includes a fluororesin (A) and a compound (B) which is a sulfonic acid or a salt thereof. The sulfonic acid is represented by the following formula (1): F(CF | 12-10-2015 |
20150357084 | INSULATED WIRE - An object of the present invention is to provide an insulated wire which includes an insulating layer with a low relative permittivity and has excellent heat resistance and excellent abrasion resistance. The insulated wire of the present invention includes a conductor (A), and an insulating layer (B) formed on the periphery of the conductor (A), the insulating layer (B) is formed from a resin composition that contains a resin (I) with a relative permittivity of 3.0 to 4.0 and a fluororesin (II). | 12-10-2015 |
20160002450 | RESIN COMPOSITION HAVING EXCELLENT SURFACE SMOOTHNESS - Solved is the following problem: a polyolefin resin including a film grade ethylene-α-olefin copolymer is excellent in economic efficiency, but has a narrow molecular weight distribution in consideration for strength and heat sealability, and therefore causes surface roughening to occur when applied to a covering material for an insulated electric wire or cable. Used is a polyolefin based resin composition in which, when the ratio (I | 01-07-2016 |
20160009908 | RESIN COMPOSITION HAVING EXCELLENT SURFACE SMOOTHNESS | 01-14-2016 |
20160064115 | WIRE COATING RESIN MATERIAL AND ELECTRIC WIRE - To provide a wire coating resin material comprising an ETFE type copolymer, capable of forming a coating layer which is excellent in thermal stress cracking resistance and has good mechanical properties, and an electric wire having a coating layer which is excellent in thermal stress cracking resistance and has good mechanical properties. | 03-03-2016 |
20160071628 | INSULATION LAYER FOR CABLES - The present invention is directed to a new cable having at least one insulation layer, to a process for producing such cable as well as to the use of a polymeric-nucleating agent for increasing the crystallization temperature of a polymer composition being part of an insulation layer of such a cable and the use of such a cable as communication cable and/or electrical cable. | 03-10-2016 |
20160096950 | VOLTAGE-STABILIZED POLYMERIC COMPOSITIONS - Disclosed are polymeric compositions with improved electrical breakdown strength. The polymeric compositions contain a poly-α-olefin and a voltage-stabilizing agent, which comprises an organic carboxylic ester comprising at least one aromatic ring and from 1 to 2 carboxylic alkyl ester substituents. Alternatively, the voltage-stabilizing agent can comprise trioctyl trimellitate. The present polymeric compositions exhibit improved electrical breakdown strength when applied as an insulating and/or shielding layer for power cables. | 04-07-2016 |
20160194491 | FLUORINATED ELASTOMER COMPOSITION AND METHOD FOR ITS PRODUCTION, MOLDED PRODUCT, CROSS-LINKED PRODUCT, AND COVERED ELECTRIC WIRE | 07-07-2016 |
20160196895 | FLUORINATED ELASTOMER COMPOSITION AND METHOD FOR ITS PRODUCTION, MOLDED PRODUCT, CROSS-LINKED PRODUCT, AND COVERED ELECTRIC WIRE | 07-07-2016 |
20160254073 | ADDITIVE COMPOSITIONS FOR LOW LOSS WIRE AND CABLE DIELECTRIC AND PRODUCTS OBTAINED THEREBY | 09-01-2016 |