Entries |
Document | Title | Date |
20080213589 | Element wire, electric wire and process for producing element wire - An element wire, an electric wire including the element wire or the element wires, and a process for producing an element wire are provided, by which ductility of a core wire consisting of the element wires can be improved. The element wire is made of metal, at least one element wire being coated with an electrically insulating coating so as to constitute an electric wire. The crystal grains constituting the entire element wire are fine isometric grains. In the process for producing the element wire, an electrically conductive material is subjected to drawing so as to reduce a diameter of the material and subsequently subjected to successive bending along a longitudinal direction of the material. | 09-04-2008 |
20080226911 | D1378 CA RADIATION CURABLE PRIMARY COATING FOR OPTICAL FIBER - Radiation curable coatings for use as a Primary Coating for optical fibers, optical fibers coated with said coatings and methods for the preparation of coated optical fibers. A radiation curable Primary Coating composition comprising: an oligomer; a diluent monomer; a photoinitiator; an antioxidant; and an adhesion promoter; wherein said oligomer is the reaction product of: a hydroxyethyl acrylate; an aromatic isocyanate; an aliphatic isocyanate; a polyol; a catalyst; and an inhibitor, wherein said catalyst is an organo bismuth catalyst; wherein said oligomer has a number average molecular weight of from at least about 4000 g/mol to less than or equal to about 15,000 g/mol; and wherein a cured film of said radiation curable coating composition has a peak tan delta Tg of from about −25° C. to about −45° C.; and a modulus of from about 0.50 MPa to about 1.2 MPa. | 09-18-2008 |
20080226912 | D1365 BJ RADIATION CURABLE PRIMARY COATING FOR OPTICAL FIBER - Radiation curable coatings for use as a Primary Coating for optical fibers, optical fibers coated with said coatings and methods for the preparation of coated optical fibers. The present invention provides a radiation curable Primary Coating composition comprising: an oligomer; first diluent monomer; a second diluent monomer; a third diluent monomer; a first light stabilizer; a first photoinitiator; a second photoinitiator; an antioxidant; a second light stabilizer; and an adhesion promoter; wherein said oligomer is the reaction product of hydroxyl-containing acrylate; an isocyanate; a polyether polyol; a polymerization inhibitor; a catalyst; and a diluent; wherein said oligomer has a number average molecular weight of from at least about 4000 g/mol to less than or equal to about 15,000 g/mol; and wherein said catalyst is selected from the group consisting of copper naphthenate; cobalt naphthenate; zinc naphthenate; triethylamine; triethylenediamine; 2-methyltriethyleneamine; dibutyl tin dilaurate; metal carboxylates, including, but not limited to: organobismuth catalysts such as bismuth neodecanoate; zinc neodecanoate; zirconium neodecanoate; zinc 2-ethylhexanoate; sulfonic acids, including but not limited to dodecylbenzene sulfonic acid, methane sulfonic acid; amino or organo-base catalysts, including, but not limited to, 1,2-dimethylimidazole and diazabicyclooctane; triphenyl phosphine; alkoxides of zirconium and titanium, including, but not limited to Zirconium butoxide and Titanium butoxide; and Ionic liquid phosphonium salts; and tetradecyl(trihexyl) phosphonium chloride; and wherein a cured film of said radiation curable Primary Coating composition has a peak tan □ Tg of from about −25° C. to about −55° C.; and a modulus of from about 0.85 MPa to about 1.10 MPa. | 09-18-2008 |
20080226913 | D1369 D RADIATION CURABLE SECONDARY COATING FOR OPTICAL FIBER - A new radiation curable Secondary Coating for optical fibers is described and claimed wherein said composition comprises a Secondary Coating Oligomer Blend, which is mixed with a first diluent monomer; a second diluent monomer; optionally, a third diluent monomer; an antioxidant; a first photoinitiator; a second photoinitiator; and optionally a slip additive or a blend of slip additives; wherein said Secondary Coating Oligomer Blend comprises:
| 09-18-2008 |
20080226914 | D1368 CR RADIATION CURABLE PRIMARY COATING FOR OPTICAL FIBER - Radiation curable coatings for use as a Primary Coating for optical fibers, optical fibers coated with said coatings and processes for coating optical fibers. The radiation curable Primary Coating composition of the instant claimed invention includes an oligomer, a diluent monomer; a photoinitiator; an antioxidant; and an adhesion promoter; wherein said oligomer is the reaction product of: a hydroxyethyl acrylate; an aromatic isocyanate; an aliphatic isocyanate; a polyol; a catalyst; and an inhibitor, wherein said oligomer has a number average molecular weight of from at least about 4000 g/mol to less than or equal to about 15,000 g/μmol; and
| 09-18-2008 |
20080226915 | D1379 P RADIATION CURABLE PRIMARY COATING ON OPTICAL FIBER - Radiation curable coatings for use as a Primary Coating for optical fibers, optical fibers coated with said coatings and processes to coat the optical fiber are described and claimed. The radiation curable coating is a radiation curable Primary Coating composition comprising: an oligomer; a first diluent monomer; a second diluent monomer, a photoinitiator; an antioxidant; and an adhesion promoter; wherein said oligomer is the reaction product of: a hydroxyethyl acrylate; an aromatic isocyanate; an aliphatic isocyanate; a polyol; a catalyst; and an inhibitor, and wherein said oligomer has a number average molecular weight of from at least about 4000 g/mol to less than or equal to about 15,000 g/mol; wherein a cured film of said radiation curable primary coating composition has a peak tan delta Tg of from about −25° C. to about −45° C. and a modulus of from about 0.50 MPa to about 1.2 MPa. | 09-18-2008 |
20080226916 | D1363 BT RADIATION CURABLE PRIMARY COATINGS ON OPTICAL FIBER - Radiation curable coatings for use as a Primary Coating for optical fibers, optical fibers coated with said coatings and methods for the preparation of coated optical fibers. The radiation curable coating comprises at least one (meth)acrylate functional oligomer and a photoinitiator, wherein the urethane-(meth)acrylate oligomer CA/CR comprises (meth)acrylate groups, at least one polyol backbone and urethane groups, wherein about 15% or more of the urethane groups are derived from one or both of 2,4- and 2,6-toluene diisocyanate, wherein at least 15% of the urethane groups are derived from a cyclic or branched aliphatic isocyanate, and wherein said (meth)acrylate functional oligomer has a number average molecular weight of from at least about 4000 g/mol to less than or equal to about 15,000 g/mol; and wherein a cured film of the radiation curable Primary Coating composition has a modulus of less than or equal to about 1.2 MPa. | 09-18-2008 |
20080233397 | D1370 R RADIATION CURABLE SECONDARY COATING FOR OPTICAL FIBER - A Radiation Curable Secondary Coating comprising
| 09-25-2008 |
20080241535 | D1364 BT SECONDARY COATINGS ON OPTICAL FIBER - The invention relates to a Radiation Curable Secondary Coating composition for use on an Optical Fiber. The Radiation Curable Secondary Coating composition is a urethane-free Alpha Oligomer prepared by reaction of the following: (a) an acrylate compound selected from an alcohol-containing acrylate or alcohol-containing methacrylate compound, (b) an anhydride compound, (c) an epoxy-containing compound, (d) optionally an extender compound, and (e) optionally a catalyst. The invention also relates to a coated wire and to a coated optical fiber. | 10-02-2008 |
20090042030 | MINERAL WOOL, INSULATING PRODUCT AND PRODUCTION METHOD - The invention relates to a mineral wool which can dissolve in a physiological medium, comprising fibres having a chemical composition that contains the following constituents in the limits defined hereafter and expressed in percentage by weight, namely: 35 to 75 SiO | 02-12-2009 |
20090202832 | EPOXY RESIN FOR PREPREG, PREPREG, FIBER-REINFORCED COMPOSITE MATERIAL, AND PROCESSES FOR PRODUCING THESE - An epoxy resin composition suitably used for a prepreg which can complete curing in a short time even at a low temperature and secure a sufficient usable period under preservation at room temperature, in comparison with conventional epoxy resin compositions. An epoxy resin composition comprising at least one of an epoxy resin, an amine compound having at least one sulfur atom in the molecule thereof, and a reaction product of an epoxy resin and an amine compound having at least one sulfur atom in the molecule thereof, and an amine compound having at least one sulfur atom in the molecule thereof, and a urea compound and a dicyandiamide, wherein each of the contents of the sulfur atom and the urea compound in the epoxy resin composition is respectively 0.2 to 7% by mass and 1 to 15% by mass. | 08-13-2009 |
20090214864 | POLYMER DISPERSION IN A REACTIVE ORGANIC MEDIUM, PREPARATION METHOD AND USES - The present invention relates to a polymer dispersion devoid of water and of volatile organic solvent intended for the preparation of sizing compositions for glass strands and of coating compositions for glass strands and assemblages of such strands, in particular grids or woven fabrics. | 08-27-2009 |
20100104869 | Photonic Crystal Fibers and Methods for Manufacturing the Same - Photonic crystal fibers include a plurality of extruded non-circular canes, each of the extruded non-circular canes comprising at least one hole. Methods for manufacturing photonic crystal fibers include hot-forming a glass material into a glass tube having a non-circular outer cross-section, drawing the glass tube to obtain a plurality of canes, stacking the canes to create a preform build and drawing the preform build to obtain a photonic crystal fiber. | 04-29-2010 |
20100119824 | PHENOLIC RESIN, METHOD OF PREPARATION, SIZING COMPOSITION FOR MINERAL FIBRES, AND RESULTING PRODUCTS - The present invention relates to a liquid phenolic resin, intended to be used in the formulation of a sizing composition for mineral fibres, essentially consisting of phenol-formaldehyde and phenol-formaldehyde-amine condensates and having a water dilutability at 20° C. of at least 1000%, and it has a free formaldehyde content of 0.3% or less and a free phenol content of 0.5% or less, the contents being expressed with respect to the total weight of liquid. | 05-13-2010 |
20100285314 | Duroplastic-Bonded Molded Fiber Parts And Method For Producing The Same - The invention relates to thermoset-bound fiber moldings produced from fiber material based on natural and/or synthetic fibers and bound by means of a thermoset binder. To produce thermoset-bound fiber moldings which combine the good mechanical, acoustical and fire properties of phenolic-bound fiber moldings with an ideally complete absence of any odor due to phenolic resin, at least one adsorbent is embedded in the surface and/or in the interior of the fiber molding during the operation of pre- and/or end-curing the thermosetting binder. | 11-11-2010 |
20100304137 | Fiber modified with particulate through a coupling agent - An article is provided that includes a polymeric fiber that has an excess number of surface active reactive moieties relative to the number of surface reactive moieties found on the fiber in a native state. A particle is bonded covalently to the fiber through an intermediate coupling agent. Multiple particles can be covalently bonded to the fiber, the multiple particles can be bonded uniformly or asymmetrically around the fiber diameter. A process for modifying a fiber includes creating surface activated reactive moieties thereon. The activated fiber is then exposed to a liquid solution containing a coupling agent to form a covalent bond. The coupling agent is also reacted with a particle in a liquid solution to form a covalent bond between the coupling agent and the particle. The coupling agent is covalently bonded to either a particle and then bonded to the fiber, or vice versa. | 12-02-2010 |
20110052914 | Method and apparatus for producing polycrystalline silicon and polycrystalline silicon - A polycrystalline silicon producing method with preventing meltdown and maintaining a high growing rate and a high yield by increasing temperature of raw material gas before supplying them to a reactor in a high pressure state so as to lower convection heat transfer from a silicon rod, including: supplying electric current to a silicon seed rod in a reactor to make the silicon seed rod to generate heat; and supplying a large amount of preheated raw material gas including chlorosilanes to the silicon seed rod in the reactor in the high pressure state. | 03-03-2011 |
20110111227 | METHOD FOR PRODUCTION OF GERMANIUM NANOWIRES ENCAPSULATED WITHIN MULTI-WALLED CARBON NANOTUBES - A method is provided for producing germanium nanowires encapsulated within multi-walled carbon nanotubes. The method includes the steps of performing chemical vapor deposition using a combined germanium and carbon source having a general formula of GeR | 05-12-2011 |
20110143138 | PERFLUOROELASTOMER BONDING - There is provided a primer composition having a curative, a solvent, and an epoxide resin; wherein the curative is capable of reacting the epoxide resin; and further wherein; (a) the curative is capable of curing a perfluoroelastomer compound having at least one cure site and a crosslinking agent or catalyst; or (b) when the curative is not capable of curing the perfluoroelastomer compound, the perfluoroelastomer comprises a crosslinking agent or catalyst capable of curing the epoxide resin. The primer composition according to the present disclosure are used to bond perfluoroelastomer compounds to substrates. Methods of bonding a perfluoroelastomer compound to a substrate and multilayered articles comprising a perfluoroelastomer, a primer layer, and a substrate are also provided. | 06-16-2011 |
20110236684 | THERMALLY RESISTANT GLASS FIBERS - A thermally resistant fiber glass includes at least SiO | 09-29-2011 |
20120003474 | D 1364 BT SECONDARY COATINGS ON OPTICAL FIBER - The invention relates to a Radiation Curable Secondary Coating composition for use on an Optical Fiber. The Radiation Curable Secondary Coating composition is a urethane-free Alpha Oligomer prepared by reaction of the following: (a) an acrylate compound selected from an alcohol-containing acrylate or alcohol-containing methacrylate compound, (b) an anhydride compound, (c) an epoxy-containing compound, (d) optionally an extender compound, and (e) optionally a catalyst. The invention also relates to a coated wire and to a coated optical fiber. | 01-05-2012 |
20120015188 | METHOD FOR PRODUCING A FIBROUS COMPOSITE MATERIAL - The invention relates to a method for producing a fibrous composite material using at least one epoxy resin and at least one initiator comprising one or more cationic metal olefin complexes. The invention further relates to a fiber-containing agent and to a fiber-containing composite material as such. | 01-19-2012 |
20120183771 | FIBRE-BASED SUPPORT CONTAINING A LAYER OF A FUNCTIONALIZED WATER-SOLUBLE POLYMER, METHOD OF PRODUCTION AND USE THEREOF - A cellulose and/or synthetic fibre-based support of which at least one surface is coated with a layer containing at least one water-soluble polymer comprising hydroxyl or primary-secondary amino functional groups, at least some of which have been functionalized beforehand with at least one organic compound comprising at least one epoxy functional group, and at least one R | 07-19-2012 |
20120196122 | LED CURING OF RADIATION CURABLE OPTICAL FIBER COATING COMPOSITIONS - A radiation curable coating composition for an optical fiber comprising: at least one urethane(meth)acrylate oligomer, at least one reactive diluent monomer and at least one photo initiator is described and claimed. The composition is capable of undergoing photopolymerization when coated on an optical fiber and when irradiated by a light emitting diode (LED) light, having a wavelength from about 100 nm to about 900 nm, to provide a cured coating on the optical fiber, with the cured coating having a top surface, and the cured coating having a Percent Reacted Acrylate Unsaturation (% RAU) at the top surface of about 60% or greater. Also described and claimed are the process to coat an optical fiber with the LED curable coating for optical fiber and a coated optical fiber where the coating has been cured by application of LED light. | 08-02-2012 |
20120321891 | MANUFACTURING METHOD OF POROUS SILICA BODY, MANUFACTURING METHOD OF OPTICAL FIBER PREFORM, POROUS SILICA BODY, AND OPTICAL FIBER PREFORM - A manufacturing method for a porous silica body including: a step of arranging a plurality of burners around an optical fiber core rod; and a deposition step of depositing a plurality of soot layers on an outer peripheral surface of the optical fiber core rod by the burners, wherein the deposition step comprises forming each of the plurality of soot layers by one of the burners, and depositing each soot layer to satisfy 0.2≦x≦0.5 and 0.1≦y≦4.0x2−3.8x+1.3 where x (g/cm3) is the average bulk density and y (mm) is the deposition thickness, and so that the maximum value of the bulk density of the soot layers becomes 0.6 g/cm3 or less. | 12-20-2012 |
20130273368 | PROCESS FOR PROVIDING HYDROREPELLENT PROPERTIES TO A FIBROUS MATERIAL AND THEREBY OBTAINED HYDROPHOBIC MATERIALS - Process for treating a fibrous material, to make said material hydrophobic and/or water-repellent, comprising the operation of impregnating said material with a suspension comprising nanoparticles of a hydrophobic material and a cyanoacrylate in an organic solvent and causing the crosslinking of said cyanoacrylate; the process uses an amount of cyanoacrylate and a weight ratio with the nanoparticles such as to produce complete or partial coating of the fibrous material with a matrix of crosslinked cyanoacrylate in which said nanoparticles are dispersed. | 10-17-2013 |
20130330553 | ROD ASSEMBLY AND METHOD FOR FORMING ROD ASSEMBLY - Methods for forming fiber reinforced polymer rod assemblies and fiber reinforced polymer rod assemblies are disclosed. In one embodiment, the method includes heating a portion of a first fiber reinforced polymer rod and heating a portion of a second fiber reinforced polymer rod. The method further includes intertwining the portions of the first fiber reinforced polymer rod and the second fiber reinforced polymer rod to form a rod connecting section. The method further includes aligning the first fiber reinforced polymer rod and the second fiber reinforced polymer rod along a linear axis. The method further includes cooling the portions of the first fiber reinforced polymer rod and the second fiber reinforced polymer rod. | 12-12-2013 |
20140044965 | IRRADIATION DEVICE FOR FIBER COMPOSITE MATERIAL - A device is provided having a holder region including a first holder for a first thread and at least one further holder for at least one further thread, at least one contact area for contacting the first thread and the at least one further thread. At least one radiation source is provided between the holder region and the contact area. | 02-13-2014 |
20140106168 | X-RAY-OPAQUE BARIUM-FREE GLASS AND USES THEREOF, ESPECIALLY IN POLYMER-BASED DENTAL COMPOSITIONS - The X-ray-opaque glass, which is free of BaO and PbO except for at most impurities, has a refractive index n | 04-17-2014 |
20140127506 | D1365 BJ RADIATION CURABLE PRIMARY COATING FOR OPTICAL FIBER - A wet-on-dry process for coating a glass optical fiber with a radiation curable Primary Coating, comprising (a) operating a glass drawing tower to produce a glass optical fiber; (b) applying a radiation curable Primary Coating composition onto the surface of the optical fiber; (c) applying radiation to effect curing of said radiation curable Primary Coating composition; (d) applying a secondary coating to the Primary Coating; and (e) applying radiation to effect curing of said secondary coating. Also, a wet-on-wet process for coating a glass optical fiber with a radiation curable Primary Coating, comprising (a) operating a glass drawing tower to produce a glass optical fiber; (b) applying a radiation curable Primary Coating composition onto the surface of the optical fiber; (c) applying a secondary coating to the Primary Coating; and (d) applying radiation to effect curing of the Primary Coating and the secondary coating. | 05-08-2014 |
20140127507 | METHOD FOR MANUFACTURING OPTICAL FIBER BASE MATERIAL, AND OPTICAL FIBER - A method for making a high quality optical fiber preform includes: thermally defusing the alkali metal element into the inner side of a silica glass pipe by heating the glass pipe from the outside by a heat source while vapors of alkali metal salt generated by heating an alkali metal salt is supplied to the inside of the glass pipe from an end thereof; collapsing the glass pipe for forming a core rod; and adding a cladding part around the circumference of the core rod. At the start of the thermal diffusion, the alkali metal salt is heated at a temperature for making the vapor pressure of the alkali metal salt to be 0.1 kPa or less, and thereafter the alkali metal salt is heated up to a temperature for making the vapor pressure of the alkali metal salt to be larger than 0.1 kPa. | 05-08-2014 |
20140134436 | Thiobis Phenolic Antioxidant/Polyethylene Glycol Blends - Thiobis phenolic antioxidants are efficiently dry or melt blended with a tree-resistant, crosslinkable polyethylene by first forming a blend, preferably a dry blend, of the antioxidant with a polyalkylene glycol (PAG), and then mixing the blend with the polyethylene. The incorporation of thiobis phenolic antioxidant and PAG blend into polyethylene provides the PE with high oxidative induction time (OIT) which is a measure of the oxidative stability of the PE. | 05-15-2014 |
20140212666 | Alkyl Aromatic Hydroalkylation for the Production of Plasticizers - Provided are compounds of the following: | 07-31-2014 |
20150044466 | AQUEOUS SILANE COUPLING AGENT COMPOSITION, MAKING METHOD, SURFACE TREATING AGENT, AND ARTICLE - A composition comprising a silane coupling agent having dicarboxylic acid group and water is provided. The composition has a solid content of 0.5-50 wt % based on the entire composition and a volatile organic compound content of up to 10 wt % based on volatile components which are detectable by headspace gas chromatography. The composition is substantially free of volatile organic compounds such as alcohols, does not release volatile compounds with the lapse of time, has improved storage stability under high-temperature conditions, and is effective as modifier. | 02-12-2015 |
20150064466 | POLYBUTENE-1 RESIN FOR ADHESION MODIFICATION OF CABLES - An insulated electrical cable having: (a) an electrically conductive core; and (b) a semiconductive shield containing a composition made from and/or containing a butene-1 polymer composition, an ethylene copolymer composition, and a conductive carbon black composition is provided. The semiconductive shield is formed over the electrically conductive core. A method for making insulated electrical cables and a method for making a medium voltage electric power cables is also provided. | 03-05-2015 |
20150072144 | LED CURING OF RADIATION CURABLE OPTICAL FIBER COATING COMPOSITIONS - A radiation curable coating composition for an optical fiber comprising: at least one urethane (meth) acrylate oligomer, at least one reactive diluent monomer and at least one photo initiator is described and claimed. The composition is capable of undergoing photopolymerization when coated on an optical fiber and when irradiated by a light emitting diode (LED) light, having a wavelength from about 100 nm to about 900 nm, to provide a cured coating on the optical fiber, with the cured coating having a top surface, and the cured coating having a Percent Reacted Acrylate Unsaturation (% RAU) at the top surface of about 60% or greater. Also described and claimed are the process to coat an optical fiber with the LED curable coating for optical fiber and a coated optical fiber where the coating has been cured by application of LED light. | 03-12-2015 |
20150310962 | THERMALLY RESISTANT CROSSLINKED WIRE - A thermally resistant crosslinked wire wherein a bromine-based flame retardant and a resin composition containing magnesium hydroxide are used. The thermally resistant crosslinked wire comprises a high-density polyethylene, low-density polyethylene, an ethylenic copolymer, a resin made of an ethylenic copolymer denatured by an unsaturated carboxylic an-hydroxide, a bromine-based flame retardant, and magnesium hydroxide. The wire is obtained by crosslinking the coating layer, with which the periphery of a conductor is coated. In the resin composition, the total blending amount of the bromine-based flame retardant and magnesium hydroxide with respect to 100 parts by mass of the resin is in a range of 30 to 55 parts by mass. The type-D durometer harness of the resin composition according to JIS K7215 is in a range of 56 to 64. The specific gravity obtained using the water displacement method according to JIS K7112 is in a range of 1.14 to 1.25. | 10-29-2015 |
20160086692 | Colored Wire or Cable and Method and Apparatus for Coloring Wire or Cable - A process for coloring post-production cables or coloring cables in an in-line manufacturing process can include coloring a polymer coated conductive cable or wire using a colorant solution. In one example, the wire can be passed through a trough, bath or spray of the colorant solution. In one example, the colorant can have a transparent characteristic to it in order to allow the printing on the cable to show through the colorant applied to the cable. | 03-24-2016 |
20160108232 | ABRASION RESISTANT AND FLAME RETARDANT THERMOPLASTIC VULCANIZATE COMPOSITIONS - The present invention relates to flame retardant thermoplastic vulcanizate compositions having improved abrasion resistance and strip force. In addition, the invention relates to wire and cable coated with these compositions. The flame retardant thermoplastic vulcanizate compositions comprise a thermoplastic vulcanizate composition, at least one halogen-free flame retardant and an ultra-high molecular weight polysiloxane. | 04-21-2016 |