Class / Patent application number | Description | Number of patent applications / Date published |
524449000 | Mica | 22 |
20090043033 | Reinforced polyester compositions for high dielectric performance - The present invention relates to the use of polyester compositions made by melt blending a mixture comprising at least one thermoplastic polyester polymer and a combination of fibrous glass fillers having a non-circular cross-sectional aspect ratio of greater than at or about 4, mica and conventional glass fillers for applications where high dielectric performance and good mechanical properties are simultaneously required. | 02-12-2009 |
20090099295 | POLYESTER RESIN COMPOSITION AND MOLDED BODY THEREOF - A polyester resin composition and a molded body formed from the polyester resin composition are provided. The polyester resin composition includes a layered silicate and a crystalline polyester. The layered silicate is ion exchanged with a dimethyldialkylammonium salt and the ion exchange amount is equal to or higher than 0.7 and less than 0.9 based on an ion exchange capacity of the layered silicate. The dimethyldialkylammonium salt may be a dimethyldioctadecylammonium salt or a dimethyldidodecylammonium salt. | 04-16-2009 |
20090170999 | PREFORMED COMPOSITIONS IN SHAPED FORM COMPRISING POLYMER BLENDS - Preformed compositions in shaped form comprising polymer blends, and the use of these preformed compositions in shaped form to seal apertures are disclosed. In certain embodiments, the preformed compositions are electrically conductive and are capable of shielding EMI/RFI radiation. The polymer blend includes a polysulfide component and a polythioether component. | 07-02-2009 |
20090171000 | Epdm Composition - An EPDM composition, which comprises 100 parts by weight of EPDM having an ethylene content of 50-58 wt. %, and a Mooney viscosity ML | 07-02-2009 |
20100041815 | PRODUCTION PROCESS OF RUBBER COMPOSITION AND RUBBER COMPOSITION USING THE PROCESS, AND TIRE USING THE RUBBER COMPOSITION - A production process of a rubber composition superior in low rolling resistance, air permeation resistance and durability performance is provided. | 02-18-2010 |
20100137497 | RUBBER COMPOSITION FOR DYNAMIC PARTS - A rubber composition having (A) an elastomer component in which the primary elastomer constituent is an ethylene-propylene elastomer polymerized in the gas phase with a metallocene catalyst and having a molecular weight of at least about 250,000; (B) a silicon-modified olefinic elastomer in an amount of from about 5 to about 50 parts per hundred parts of the elastomer component; (C) ground mica in an amount of from about 2.5 to about 30 parts per hundred parts of the elastomer component; and (D) a peroxide curative. The composition may be used in a vibration isolator which may be used in a belt drive system. | 06-03-2010 |
20100179267 | VIBRATION-DAMPING MATERIAL - Provided is a vibration damping material, which includes a resin composition obtained by dispersing titanium dioxide (Y) and a mica flake (Z) in a polyester resin (X) containing dicarboxylic acid constitutional units and diol constitutional units, in which: (1) in the polyester resin (X), a ratio of a total of a number of the dicarboxylic acid constitutional units (A | 07-15-2010 |
20100261828 | RESIN COMPOSITION - It is an object of the present invention to provide a resin composition which is excellent in flame retardancy and heat resistance and comprises a flame retardant containing no halogen. | 10-14-2010 |
20100331473 | RUBBER COMPOSITION FOR INNER LINER AND TIRE HAVING INNER LINER INCLUDING THEREOF - It is the purpose of the present invention to improve air permeation resistance, low heat build-up property and strength at break. The present invention provides a rubber composition for an inner liner including (B) specific mica, (C) carbon black and/or silica and (D) an alkylphenol-sulfur chloride condensate indicated by the formula (D1): | 12-30-2010 |
20110086968 | PLANAR CONNECTOR - The present invention provides a planar connector having excellent performances including flatness, warp-deformation resistance, and heat resistance, being capable of responding to shape changes in recent planar connectors. Specifically, the planar connector is composed of a composite resin composition comprises (A) a liquid crystalline polymer containing 55% by mole or less of p-hydroxy benzoic acid residue and having a melting point of 330° C. or higher, (B) a plate-like inorganic filler, and (C) a fibrous filler having a weight average fiber length within a range of 250 to 600 μm, the amount of (B) component being 25 to 35% by weight to the total composition, the amount of (C) component being 10 to 25% by weight to the total composition, the sum in total of (B) component and (C) component being 40 to 50% by weight to the total composition, wherein the connector has a lattice structure inside an outer frame, and has an opening inside the lattice area, and wherein the pitch interval of the lattice area is 1.5 mm or less, and the ratio of the thickness of the thickness of the lattice area to the outer frame area is 0.8 or less. | 04-14-2011 |
20110207870 | PVC profiles with high contents of mineral filler and their uses - A profile made of a reinforced polyvinyl chloride polymer having at least 40 weight parts, preferably at least 60 weight parts, most preferably at least 80 weight parts of naturally occurring mineral filler for every 100 weight parts of polyvinyl chloride (PVC), and PVC with a K-value of 50-68. | 08-25-2011 |
20120029134 | POLYAMIDE COMPOSITIONS WITH IMPROVED SALT RESISTANCE AND HEAT STABILITY - Disclosed is a polyamide composition including at least one semi-aromatic copolyamide, said semi-aromatic copolyamide consisting essentially of about 25 to about 55 mole percent repeat units of the formula | 02-02-2012 |
20120149822 | PNEUMATIC OBJECT PROVIDED WITH A GASTIGHT LAYER MADE OF A THERMOPLASTIC ELASTOMER AND LAMELLAR FILLER - An inflatable object is equipped with a layer for sealing in an inflation gas. The layer is formed of an elastomeric composition that includes a predominant elastomer by weight, a block thermoplastic elastomer, and a lamellar filler. The block thermoplastic elastomer includes a polyisobutylene block with a number-average molecular mass ranging from 25,000 to 350,000 g/mol and a glass transition temperature of less than or equal to −20° C., and, at at least one end of the polyisobutylene block, a thermoplastic block made from at least a polymerized monomer other than a stirene monomer, the polymerized monomer having a glass transition temperature greater than or equal to 100° C. The lamellar filler has an equivalent diameter (D | 06-14-2012 |
20130012641 | MOLDING MATERIAL HAVING VIBRATION-DAMPING PROPERTY AND MOLDED ARTICLE - A molding material containing a vibration damping material composed of a resin composition of a polyester resin composed of a dicarboxylic acid component constituent unit and a diol component constituent unit having titanium dioxide and a mica flake dispersed therein; and a modifier for improving fluidity. A ratio of a total sum of a number of the dicarboxylic acid component having an odd carbon atom number in a main chain thereof and a number of the diol component having an odd carbon atom number in a main chain thereof to a total sum of a number of all dicarboxylic acid components and a number of all diol components is in the range of from 0.5 to 1.0; in the vibration damping material, a mass ratio of the polyester resin, the titanium dioxide and the mica flake is in the range of (15 to 40):(5 to 30):(30 to 80). | 01-10-2013 |
20130172468 | Thermoplastic Resin Composition - A thermoplastic resin composition includes a thermoplastic resin; a pearlescent pigment; and a pigment that is not the same as the pearlescent pigment, wherein the pearlescent pigment and pigment have da and db satisfying da<15 and db<15 in an L*a*b* colorimetric system, respectively. | 07-04-2013 |
20130231434 | WHOLLY AROMATIC LIQUID CRYSTALLINE POLYESTER RESIN COMPOUND HAVING IMPROVED FLUIDITY - Provided is a wholly aromatic liquid crystalline polyester resin compound. The wholly aromatic liquid crystalline polyester resin compound includes a wholly aromatic liquid crystalline polyester resin having a high melting point and mica having a predetermined size. | 09-05-2013 |
20140066564 | Molded Articles Made From A Translucent Polymer Composition - A translucent polymer composition is described that contains a thermoplastic polymer combined with an impact modifier. The thermoplastic polymer may comprise a polyester copolymer that is substantially amorphous. The impact modifier may have a core and shell construction and may be configured so as to substantially match the refractive index of the polyester polymer. The polymer composition may also contain at least one stabilizer, an anti-scratch additive, a glitter-like additive, in addition to other components. In one embodiment, the polymer composition substantially blocks ultraviolet rays. In particular, the polymer composition can be formulated so that within the ultraviolet light wavelength range, the polymer composition displays 0% transmission or less. | 03-06-2014 |
20140336326 | ELECTRIC/ELECTRONIC COMPONENT USING FLAME-RETARDANT POLYESTER-BASED RESIN COMPOSITION - An object of the invention is to provide an electric/electronic component including a flame-retardant polyester-based resin composition, which uses no halogen-based flame retardant, has high flame retardancy, and can withstand long-term continuous use at high temperature. The electric/electronic component includes a flame-retardant polyester-based resin composition containing 100 parts by weight of a thermoplastic polyester-based resin (A), 5 to 80 parts by weight of a polymer-type organophosphorus flame retardant (B) whose main chain has a polyester structure, 1 to 20 parts by weight of an amorphous thermoplastic super engineering plastic (C), 5 to 120 parts by weight of a fibrous inorganic compound (D), and 5 to 50 parts by weight of a non-fibrous inorganic compound (E). | 11-13-2014 |
20150018473 | CARBON FIBER-REINFORCED PLASTIC MATERIAL WITH NANOFILLER MIXED THEREIN, AND MANUFACTURING METHOD THEREOF - Provided is a carbon fiber reinforced plastic material having excellent rigidity, flexibility and improved heat resistance and a method of manufacturing the same. The present invention provides a carbon fiber reinforced plastic material containing 2 parts by mass or more and 30 parts by mass or less of a nanofiller with respect to a total of 100 parts by mass of 30 parts by mass or more and 90 parts by mass or less of a polymer material and 70 parts by mass or more and 10 parts by mass or less of carbon fibers, an average aspect ratio (length/width) of the nanofiller being 20 or more. The average aspect ratio (length/width) of the nanofiller may also be 50 or more. | 01-15-2015 |
20150038631 | LIQUID CRYSTALLINE POLYESTER RESIN COMPOSITION - A liquid crystalline polyester resin composition has high strength and low warpage due to the reinforcement effects of a filler, high toughness to be resistant to pin press-fitting, good tribological property and good flexural fatigue characteristic. The liquid crystalline polyester resin composition includes 100 parts by weight of a liquid crystalline polyester (A) having a ratio (a)/[(a)+(b)] of an amount of terminal hydroxyl group (a) to a sum of the amount of terminal hydroxyl group (a) and an amount of terminal acetyl group (b) which is 0.70 to 1.00; and 10 to 100 parts by weight of a mica (B). The mica (B) included in the liquid crystalline polyester resin composition has a volume-average particle size of 10 to 50 μm. The mica (B) has an aspect ratio of 50 to 100. | 02-05-2015 |
20150148471 | Silane Compound, Method for Preparing the Same, and Polycarbonate Resin Composition Including the Same - A silane compound is represented by Formula 1: | 05-28-2015 |
20160017131 | REINFORCED POLYMER COMPOSITES FROM RECYCLED PLASTIC - The reinforced polymer composites from recycled plastic are polymer blends made from recycled polymers that are reinforced with glass fibers and mica. In particular, the reinforced polymer composites are blends of recycled low-density polyethylene (LDPE), high-density polyethylene (HDPE), and polypropylene (PP) with a mica filler that are reinforced with glass fibers, where the low-density polyethylene forms between 30 wt % and 35 wt % of the composite, the high-density polyethylene forms between 15 wt % and 17.5 wt % of the composite, the polypropylene forms between 15 wt % and 17.5 wt % of the composite, the glass fibers form between 15 wt % and 40 wt % of the composite, and the mica forms up to 15 wt % of the structural element. The resultant reinforced polymer composite has a relatively high heat deflection temperature, good mechanical properties (such as increased stiffness and strength), improved thermal stability, and is cost effective to manufacture. | 01-21-2016 |