Abstract: The invention provides compositions and molded, extruded or formed phosphorescent plastic articles produced therefrom that contain non-radioactive, non-sulfide phosphorescent phosphor pigments that emit light in the visible spectrum, preferably metal oxide aluminate:europium-activated phosphorescent phosphor pigments, preferably in combination with polymer-soluble daylight fluorescent dyes, in transparent or translucent resins. The plastic articles produced from the compositions of the invention exhibit a remarkably rich, attractive, clear, brilliant fluorescent daylight color and a strong, long-lasting glow-in-the-dark luminescence having a color similar to that of the daylight color.

Abstract: The invention aims at providing a rubber composition for adhering to steel cords which is excellent in heat-resistant adhesion and moist heat-resistant adhesion as well as initial adhesion and has performance of a level similar to or higher than that of the related art in resistance to rubber fracture, wherein the following component (A) is blended in a metal-converted amount of 0.

Abstract: The present invention is directed to a golf ball comprising a dual core assembly and a cover layer. The dual core comprises an interior spherical center component formed from a thermoset polymeric material, a thermoplastic polymeric material, or combinations thereof. The center component comprises one or more density adjusting filler materials dispersed throughout the polymeric material. The dual core also comprises a core layer disposed about the center component, formed from a thermoset material, a thermoplastic material, or combinations thereof. The present invention golf ball may further comprise an outer core layer that surrounds the dual core. The cover layer is either a single cover layer or a multi-layer cover assembly and preferably includes a polyurethane material. It is preferred that the inner and outer cover layers differ in hardness by at least 5 on the Shore D scale.

Abstract: This thermoplastic composition and process for making articles of the same includes a thermoplastic matrix that includes a resin and filler materials wherein the filler materials includes a combination of fibers, at least one lubricant, and thermally conductive material, for improving tribological performance of thermoplastic materials. In the alternative, a thermally conductive lubricant may be substituted for the combination of the lubricant and the thermally conductive material.

Abstract: An anti-corrosive coating for structural steel components contains 3 to 80 wt. % of a binder including polymeric material, and 20 to 97 wt. % of a filler including semiconductive elements or compounds. A process for welding a steel component coated with such an anti-corrosive coating involves temporarily energizing the semiconductive material of the coating into its conductive state and then carrying out the welding process, e.g. electric spot welding, while the semiconductive material is in the conductive state. Thereby, the coating does not hamper the electric welding operation. The step of energizing the semiconductive material is achieved by temporarily applying an external energy such as localized heating or incident light radiation having a photon energy corresponding to an energy band gap of the semiconductive material.

Abstract: A coating composition for producing electrically conductive coatings, containing one or more electrically conductive pigments and an organic binder, as well as, optionally, additives and auxiliary agents, in an aqueous solvent, which organic binder contains a copolymer dispersible in water and based on (meth)acrylate- and silylated, unsaturated monomers. The total content of organic solvents in the composition does not exceed 0.5% by weight. The coatings thus obtained are especially well-bonded and resistant to mechanical influences and to solvents, and exhibit suitable conductivity (sheet resistivity) values.

Abstract: The invention relates to grafted copolymers comprising at least three sequences of distinct chemical nature, among which one or more sequence(s) for anchoring on solid particles, one or more sequence(s) of hydrophobic character and one or more sequence(s) of hydrophilic character. The invention also concerns their process of preparation, the compositions containing them, their use as agent for dispersing, stabilizing solid particles and/or emulsifying in an aqueous and/or organic medium, as well as use thereof for preparing pigmentary dispersions in aqueous and/or organic medium.

Abstract: A thermoplastic resin composition that contains a thermoplastic resin and up to about 30 parts by weight of appearance modifying additives dispersed in the resin, wherein the additives include at least 0.05 parts by weight of metallic particles having an average particle size of from 0.05 to 5 millimeters, at least 0.05 parts by weight of a fiber having an average diameter of from 0.1 to 10 millimeters and an average aspect ratio of from 1:2 to 1:10 and at least 0.05 parts by weight of a mineral particle having an average particle size of from 0.1 and 5 millimeters imparts the appearance of natural stone to articles molded therefrom.

Abstract: This thermoplastic composition and process for making articles of the same includes a thermoplastic matrix that includes a resin and filler materials wherein the filler materials includes a combination of fibers, at least one lubricant, and thermally conductive material, for improving tribological performance of thermoplastic materials. In the alternative, a thermally conductive lubricant may be substituted for the combination of the lubricant and the thermally conductive material.

Abstract: Polyacrylates having an average molecular weight of from about 1000 to about 10,000 and the general formula where R4 is the radical of a known chain regulator or initiator, R1 is identical or different and is an alkyl radical, preferably of 1 to 4 carbon atoms, R2 is identical or different and is a saturated or unsaturated alkyl radical of 12 to 22 carbon atoms, R3 is a hydrocarbon radical which carries at least one (meth)acryloxy group, a is from 10 to 50, b is from 3 to 20, c is from 0 to 10, and the ratio a:b+c is from 0.25 to 4 and the ratio b:c is from 1:0 to 1:0.7 as degassing agents for paints and coatings.

Abstract: A highly thermally conductive and high strength net-shape moldable molding composition, with a thermal conductivity above 4 W/m° K and a strength of at least 15 ksi includes a polymer base matrix of, by volume, between 30 and 70 percent. A first highly thermally conductive filler of high modulus PITCH-based carbon, by volume, between 15 and 47 percent is provided in the composition that has a relatively high aspect ratio of at least 10:1. Also in the composition mixture is a second high strength filler of PAN-based carbon, by volume, between 10 and 35 percent that has a relatively high aspect ratio of 10:1 or more. Optionally, a third filler material of thermally conductive material with a relatively low aspect ratio of 5:1 or less may be included in the composition, by volume less than 10 percent, to improve the thermal conductivity and strength of the composition.

Abstract: An inorganic particle-containing composition comprising:

Abstract: A plasticizable raw material batch mixture for forming a silicon carbide honeycomb structure comprising the following components: (1) powdered silicon metal; (2) a carbon precursor comprising a water soluble crosslinking thermoset resin having a viscosity of less than about 1000 centipoise (cp), and preferably less than about 500 cp; (3) a powdered silicon-containing filler; and, (4) a water soluble thermoplastic binder. Optionally, the batch mixture can include either, or both, an organic fibrous filler and a pore-forming filler comprising either a graphitic or a thermoplastic pore-forming filler.

Abstract: A thermoplastic solid surface material derived from a thermoplastic latex co-dispersion and downstream intermediates, including (a) aqueous thixotropic slips; (b) polymeric composite flakes; (c) composite powders; (d) composite pastes; and (e) preformed composite pieces

Abstract: An anisotropically electroconductive film, which has a high reliability in its capacity for conducting electricity and also a good adhesion under such an adhesive condition that the film is heated at a temperature of 130° C. or less for a short period of time, has a layer of an adhesive within which electroconductive particles are distributed. The adhesive is composed of a thermosetting resin composition including a base resin, a reactive compound, an organic peroxide and a reaction accelerating compound, and also the electroconductive particles incorporated into the thermosetting resin composition. The base resin is a polyacetalized resin which is obtained by acetalizing a polyvinyl alcohol. The reactive compound is at least one selected from a group consisting of acryloxy group-bearing compounds, methacryloxy group-bearing compounds and epoxy group-bearing compounds. The reaction accelerating compound is a compound which has a radically reactive group and alkali-reactive group as its end groups.

Abstract: A thermally conductive mechanically compliant pad including a quantity of gallium and/or indium alloy liquid at temperatures below about 120° C. and a boron nitride particulate solid blended into the liquid metal alloy to form a paste. The paste is then combined with a quantity of a flowable plastic resin such as silicone oil to form the mechanically compliant pad, the compliant pad comprising from between about 10% and 90% of metallic coated particulate, balance flowable plastic resin.

Abstract: A conductive via filler for printed wiring boards capable of reducing copper oxides and thereby eliminating a cleaning step in printed wiring board construction, the conductive via filler consisting essentially of silver flake, a resin, a hardener, and a titanate coupling compound. The filler or paste may further include one or more of a flexibilizer, a solvent, and/or an accelerator. It is a feature of the invention that extensive pre-cleaning of copper substrates is obviated.

Abstract: A raw material for injection molding comprising a metal powder or a ceramic powder, and a binder containing at least two types of resins, obtained by coating or encapsulating the metal powder or ceramic powder particles with a resin insoluble in a predetermined solvent and having a high softening temperature, and subsequently kneading the resultant powder and a resin soluble in the solvent and having a low softening temperature.

Abstract: A method is provided for fabricating metallic microstructures, i.e., microcomponents of micron or submicron dimensions. A molding composition is prepared containing an optional binder and nanometer size (1 to 1000 nm in diameter) metallic particles. A mold, such as a lithographically patterned mold, preferably a LIGA or a negative photoresist mold, is filled with the molding composition and compressed. The resulting microstructures are then removed from the mold and the resulting metallic micro structures so provided are then sintered.

Abstract: There is provided conductive paste wherein conductive fillers composed of copper micro-fibers are mixed into thermoplastic resin or thermosetting resin.

Abstract: A powder coating composition comprising metallic flakes having a leafing agent adsorbed on their surfaces, said metallic flakes being mixed with a thermosetting resin powder or deposited onto a surface of a thermosetting resin powder.

Abstract: The present invention relates to laser-markable plastics of which a feature is that they comprise as dopant

Abstract: A filled polyester molding composition which, based on the weight of the total composition, comprises (a) from about 5 to about 40 weight percent of a polyester resin; (b) from about 60 to about 95 percent of tungsten metal filler; and (c) from 0 to 20 weight percent of an impact modifier with a specific gravity greater than about 3.0 g./cc.

Abstract: An apparatus separates a substantially metallic portion from a substantially non-metallic portion or constituent components of at least one electrical product, comprising a plurality of crushing machines, such as a first crushing machine and a second crushing machine and a separating machine. The first crushing machine crushes the at least one electrical product to create at least one crushed electrical product. The first crushing machine has a first screen affixed thereto to regulate a first flow of the at least one first crushed electrical product from the first crushing machine. The second crushing machine crushes the at least one first crushed electrical product to create at least one second crushed electrical product. The second crushing machine has a second screen affixed thereto to regulate a second flow of the at least one second crushed electrical product from the second crushing machine.

Abstract: An electrically conductive liquid silicone rubber composition comprises (A) 100 parts by weight of an organopolysiloxane having a viscosity of 10-100,000 centipoise at 25° C., (B) 1-100 parts by weight of a finely divided silica powder, (C) 30-700 parts by weight of a metal powder or an electrically conductive metal-plated powder, and (D) a curing agent in an amount sufficient to cure the organopolysiloxane. The composition has a low volumetric resistivity, a stable electrical resistance and can be injection-molded and cured to give an outstanding silicone rubber that is useful in electrical components and electrical contacts employed in high-conductivity applications.

Abstract: The invention is in a conductive prepolymer composition which when polymerized and cured is used to coat a substrate material such as steel, stainless steel, iron, brass, copper, aluminum, platinum, titanium, silver, gold, Telfon, plastics, glass, or combinations thereof. It comprises: (a) from 25 to 99 parts by weight of a poly(amide-imide) prepolymer; (b) from 1 to 25 parts by weight of a trifunctional ester selected from the group consisting of trifunctional methacrylate ester, trifunctional acrylate ester, and mixtures thereof; (c) from 0.5 to 15 parts by weight of an organo-reactive silane consisting of an amino group containing alkoxysilane having the formula NH2(CH2)nSi(OC2H5)3, where n is an integer from 1 to 20; and (d) a conductive additive. The invention also provides polymer coated substrates having a tenaciously bound polymer layer which is corrosion resistant, has advantageous properties of conductivity and can be soldered.

Abstract: Automotive colorcoat paint compositions containing special effect pigment are disclosed. The special effect pigments include mica and the resultant paint composition has been especially useful in refinish paints.

Abstract: A tacky ink includes a solvent, a coloring agent, and additives with a tackiness agent. The tackiness agent is to impart tackiness to the ink composition. The tackiness agent is polyethylene oxide with the following structural formula: HO—(CH2CH2O)n—CH2CH2OH where n is ranged from 400 to 1,000,000.

Abstract: A pultrusion process employing a resole-resorcinol resin system, having a much improved pot life and much lower formaldehyde odor over similar existing systems where the resole contains up to 3.5%, preferably 3%, most preferably not more than about 1.5% free formaldehyde.

Abstract: This invention provides a composition and a process for forming sintered, molded articles having improved dimensional stability. More particularly, this invention pertains to a composition having a sugar additive that increases the solids loading potential of the composition and a process for forming injection molded articles therefrom. Increasing the solids loading potential of the composition, enables the formation of metal or ceramic articles attaining about 98-99% of their theoretical maximum density, without cracking or shrinking significantly during sintering.

Abstract: Polymeric compositions characterized by containing polymeric acetals and zinc-containing inorganic fillers exhibiting improved resistance to the formation and adhesion of mineral deposits when used in applications wherein the composition is exposed to water containing dissolved minerals for extended periods of time. The composition may be prepared into shaped articles which are useful as mineral resistant, plumbing fixtures.

Abstract: A structural element having a plurality of recycled, convoluted scrap metal turnings or shavings disposed randomly within a transparent plastic moldment. The turnings or shavings are interlocked with each other and with the plastic and substantially fill the moldment. A method of forming the structural element is disclosed.

Abstract: A conductive net-shape moldable molding composition, with a thermal conductivity above 22 W/m°K and a volume electrical resistivity of 0.1 ohm-cm or lower and a surface electrical resistivity of 1.0 ohm or lower, is provided. The thermally and electrically conductive composition includes a polymer base matrix of, by volume, between 30 and 60 percent. A first conductive filler, by volume, between 25 and 60 percent is provided in the composition that has a relatively high aspect ratio of at least 10:1. Also in the composition mixture is a second conductive filler, by volume, between 10 and 25 percent that has a relatively low aspect ratio of 5:1 or less.

Abstract: A blended solid composition is provided containing a fibrillatable microparticulate PTFE polymer in an unfibrillated state and at least one elastomeric and/or fluoroplastic component. The composition is useful in making microfiber-reinforced solid compositions and articles produced therefrom.

Abstract: Described is a compliant and crosslinkable thermal interface material of at least one malenized rubber with maleic anhydride adducted to the molecule and at least one hydroxyl terminated olefin rubbers, and a method of making and using same; as well as a method of improving thermal conductivity of polymer systems.

Abstract: A nanocomposite structure comprising a nanostructured filler or carrier intimately mixed with a matrix, and methods of making such a structure. The nanostructured filler has a domain size sufficiently small to alter an electrical, magnetic, optical, electrochemical, chemical, thermal, biomedical, or tribological property of either filler or composite by at least 20%.

Abstract: A method is provided for forming a highly conductive metal-containing polymer fiber or sheet in which a polymer is immersed in a solution containing a metal precursor selected from organic or inorganic salts of copper, silver, aluminum, gold, iron and nickel. The metal precursor is then reduced by chemical, electrochemical, or thermal means such that conductive metal is incorporated into the polymer.

Abstract: Energy dissipating soft polyurethane elastomeric compositions containing any compound that may be magnetically or electro-magnetically aligned to define useful permanent magnetic fields and which may also contain, where desirable, a light-weight filler, are formed by the reaction of an urethane forming polyol containing at least four urethane forming reactive sites and capable of forming stable complexes through free-radicle urethane forming reactive sites, an elasticizing polyol selected from the group comprising diols and triols and a diisocyanate in less than stoiciometric equivalents and resulting in compositions having densities from about 1.2 to 3.8 grams per cc, a compression set of less than 5%, a recovery time of between 10 to about 200 milliseconds and surface hardness of less than about 70 when measured on the Shore 00 scale.

Abstract: Molding compositions including polyhydroxyalkanoates are provided. The use of polyhydroxyalkanoates as a binder in molding compositions provides improved binder removal in the finished molded product, and offers a wide range of physical properties suitable for use in a variety of processing conditions. The composition preferably includes a powdered material, such as a metal powder, ceramic powder, or blend, admixed with a polyhydroxyalkanoate binder. The compositions are useful in powder processing techniques, such as injection molding, slip casting, tape casting, or extrusion.

Abstract: Filler-containing polytetrafluoroethylene granular powder, which has a large apparent density, a small average particle size and a sharp particle size distribution and a superior powder flowability, and gives a molded product having a superior tensile strength, elongation and surface roughness, and a process for preparing the same. The granular powder is prepared by granulation of a mixture of a PTFE powder and a filler in water with stirring in the presence of an organic liquid forming liquid-liquid interface with water and a nonionic surfactant.

Abstract: The invention relates to a coating material comprising a binding agent with high transparency in the thermal infrared range; first, plate-shaped particles, which reflect in the wavelength range of thermal infrared, and/or first spherical particles which backscatter in the wavelength range of thermal infrared; and/or second spherical particles which, in the dry state, have and/or form a hollow space, and consist of a material which is transparent in the thermal infrared range; second particles which reflect and/or backscatter in the wavelength range of visible light from 0.35-0.7 &mgr;m, and are transparent in the wavelength range of thermal infrared, and/or polymer pigments which are transparent in the thermal infrared range and which, in the dry state, have and/or form a hollow space,; third spherical particles which are electrically conductive and hare a low absorption in the thermal infrared range; other admixtures known per se, that are usually used for coating.

Abstract: This thermoplastic composition and process for making articles of the same includes a thermoplastic matrix that includes a resin and filler materials wherein the filler materials includes a combination of fibers, at least one lubricant, and thermally conductive material, for improving tribological performance of thermoplastic materials. In the alternative, a thermally conductive lubricant may be substituted for the combination of the lubricant and the thermally conductive material.

Abstract: A multi-layered article includes a first nonconductive layer containing a base polymer and, optionally, a nonconductive filler, and a second conductive layer, set forth so as to be a surface of the article and containing a base polymer and a conductive material and, optionally, a nonconductive filler, wherein the base polymers have essentially the same molecular structure of repeating units and wherein the mechanical properties of the first and second layers are essentially the same. Method for the production of such a multi-layered article including the steps of forming the layers using injection molding, extrusion, or blow molding techniques are also provided.

Abstract: A method of manufacturing powder coating compositions, the powder coating compositions, and cured coatings made from the coating compositions are described. The method of preparing the coating compositions comprises combining a preformulated thermally softenable resin powder (having a defined T.sub.g) and a reflective pigments (such as a non-leafing or leafing metallic flake, mica, optically variable pigment, and the like) and then mixing the powder and flake under high shear conditions and assuring that the average temperature of the mixture remains below the T.sub.g of the resin during the high speed mixing process.

Abstract: A powder coating, and a method for manufacturing a powder coating that includes high-shear mixing of powdered binder and powdered pigment while controlling the temperature of the mixture within the range between the softening temperature and the glass transition temperature of the binder or first below the glass transition temperature and then above the glass transition temperature of the binder.

Abstract: A conductive organopolysiloxane composition is provided which includes (A) 100 parts by weight of an organopolysiloxane; and (B) 0.1 to 800 parts by weight of a conductive material obtained by subjecting a member selected from the group consisting of a conductive metal, a conductive metal compound, a filler surface-treated with a conductive metal and a filler surface-treated with a conductive metal compound, to surface treatment with a compound selected from the group consisting of a compound represented by the formula (1) and a compound represented by the formula (2). ##STR1## wherein R.sup.1 represents --O-- or --NH--, and R.sup.2 represents a hydrogen atom or a phenyl group. This composition is useful for the formation of a silicone rubber having a sufficient electrical conductivity and also stably retainable of electrical conductivity almost without undergoing a change in electrical conductivity even in a high-temperature environment.

Abstract: A destaticizing thermoplastic resin composition compristing(A) a thermoplastic resin;(B) a polymer having a surface resistivity measured at 500 V of 10.sup.8 to 10.sup.11 .OMEGA., a melting point of 100.degree. C. or higher, an apparent malt viscosity at an apparent shear rate at 260.degree. C. of 1,000 sec.sup.-1 of 10 to 1,000 Pa.multidot.s, and a ratio of the above apparent melt viscosity to the apparent melt viscosity of the thermoplastic resin at an apparent shear rate at 260.degree. C. of 1,000 sec.sup.-1 of 0.01 to 1.3; or a carbon fiber having a diameter of 1 nm to 1 .mu.m, a length of 1 .mu.m to 10 mm and a volume resistivity of less than 1 .OMEGA.cm; or a combination of the polymer and the carbon fiber; and(C) a fibrous conductive filler having a volume resistivity of 100 .OMEGA..multidot.cm or less.The destaticizing composition is useful for preparation of a carrier jig for use in an electronic field.

Abstract: Thermoplastically processable thermotropic molding compounds of thermotropic polycondensates and 0.05 to 5% by weight functionalized polymers, such as for example functionalized polybutadiene oils, polyethylene or polypropylene.

Abstract: An oxygen-absorbing composition for a low-humidity environment includes a reduced metal and an accelerator having at least one of iodide and bromide. The accelerator may have at least one of a metallic iodide salt and a metallic bromide salt. The reduced metal and the accelerator may be included in a dry state and the oxygen-absorbing composition may take the form of particles. The oxygen-absorbing composition may be a resin composition made by kneading an oxygen absorber with a thermoplastic resin.

Abstract: In accordance with the present invention, there are provided compositions based on defined hydrophobic vinyl monomers have excellent moisture resistance (and, hence are much less prone to give rise to "popcorning"), excellent handling properties (i.e., generally existing as a fluid material which does not require the addition of solvent to facilitate the use thereof), and excellent performance properties (e.g., good dielectric properties).