Abstract: Provided is a coating film having excellent durability and wear resistance, and utility as mold surface release coating. The coating film has excellent releasability (non-adhesiveness) over a long period of time. Further provided is a coating composition capable of forming such a coating film, the coating composition containing a fluoropolymer and an oil that is a liquid at 25° C., wherein the decomposition temperature of the oil is higher than the melting point of the fluoropolymer.

Abstract: An object of the present invention is to provide a hot-melt fluorine resin powder coating composition containing a filler, which has a large film thickness that can be coated once, a large limit film thickness for an overcoating, and can be thickly coated. The present invention is a powder coating composition, which is a powder mixture, containing: first hot-melt fluorine resin particles having an average particle diameter of 2 to 100 ?m in which a filler is dispersed in the particles; second hot-melt fluorine resin particles having an average particle diameter of 10 to 200 ?m; and charge controlling agent particles.

Abstract: Provided is a melt molding manufacturing method wherein the mold exhibits excellent molded product releasability over a long period of time, and that can produce a molded product having a matte surface with suppressed surface gloss. The molding manufacturing method for manufacturing the molded product involves forming the melt molded product in a mold having a coating on the surface of the mold, wherein the coating is a layer of fluororesin having dispersed therein oil and filler having an average particle size of 300 nm or less.

Abstract: This application provides a coating film having excellent durability and wear resistance that, when applied to a mold surface, has excellent releasability (non-adhesiveness) over a long period of time, and a fluoropolymer coating composition that is able to form such a coating film. The fluoropolymer coating composition contains a fluoropolymer and a fluoro oil, where the decomposition temperature of the fluoro oil is higher than the melting point of the fluoropolymer.

Abstract: Provided is a coating film having excellent durability and wear resistance, and utility as mold surface release coating. The coating film has excellent releasability (non-adhesiveness) over a long period of time. Further provided is a coating composition capable of forming such a coating film, the coating composition containing a fluoropolymer and an oil that is a liquid at 25° C., wherein the decomposition temperature of the oil is higher than the melting point of the fluoropolymer.

Abstract: An object of the present invention is to provide a heat shrink tube excellent in peelability and transparency, and a method for producing the heat shrink tube. The present invention provides a peelable heat shrink tube comprising a composition containing a melt-processable fluororesin and PTFE, the PTFE lacking a heat history of its melting point or higher after polymerization and having a specific gravity, as measured according to ASTM D4894, of 2.20 or less. The content of the PTFE is 0.05 to 3.0 wt % based on the total weight of the melt-processable fluororesin and the PTFE. The present invention also provides a method for producing the tube which comprises melt-extruding the composition at a temperature lower than the melting point of the PTFE.

Abstract: An object of the present invention is to provide a heat shrink tube excellent in peelability and transparency, and a method for producing the heat shrink tube. The present invention provides a peelable heat shrink tube comprising a composition containing a melt-processable fluororesin and PTFE, the PTFE lacking a heat history of its melting point or higher after polymerization and having a specific gravity, as measured according to ASTM D4894, of 2.20 or less. The content of the PTFE is 0.05 to 3.0 wt % based on the total weight of the melt-processable fluororesin and the PTFE. The present invention also provides a method for producing the tube which comprises melt-extruding the composition at a temperature lower than the melting point of the PTFE.

Abstract: This application provides a coating film having excellent durability and wear resistance that, when applied to a mold surface, has excellent releasability (non-adhesiveness) over a long period of time, and a fluoropolymer coating composition that is able to form such a coating film. The fluoropolymer coating composition contains a fluoropolymer and a fluoro oil, where the decomposition temperature of the fluoro oil is higher than the melting point of the fluoropolymer.

Abstract: Provide are fluororesin and silica compositions having a low coefficient of thermal expansion. The fluororesin compositions include 20 to 70 wt % of a melt-processible fluororesin and 80 to 30 wt % of silica particles. The silica particles are constituted by leafy silica secondary particles formed as a result of a parallel overlap of a plurality of scaly silica primary particles, or flower petal-shaped tertiary particles formed as a result of the aggregation of the leafy silica secondary particles, or mixtures thereof. The thickness of the scaly silica primary particle is 0.001 to 0.1 ?m, the thickness of the leafy silica secondary particles is 0.001 to 3 ?m, and the ratio of the length of the leafy silica secondary particle with respect to their thickness is 2 to 300.

Abstract: Provided is a thermoplastic resin composition having excellent thermal conductivity and high electrical insulating properties, and having excellent flexibility in comparison to ceramic molded bodies and thermoset resin compositions. The resin composition contains 20-60 volume percent of thermoplastic resin and 40-80 volume percent of boron nitride. The boron nitride is made up of spherical boron nitride particles and flat boron nitride particles. The spherical boron nitride particles have average particle size of 50-300 ?m and aspect ratio or 1-2. The flat boron nitride particles have average particle size of 8-100 ?m and aspect ratio of 30-300. The volume ratio of the spherical boron nitride particles with respect to the total amount of boron nitride is 75 vol %-99 vol %. Further provided are melt molded products of this thermoplastic resin composition and a method for the manufacture of such melt molded products.

Abstract: [Object] To provide a fluororesin molded article having a lowered concentration, of eluted fluorine ions subsequent to molding, and to provide a method for producing a fluororesin molded, article, a fluororesin molded article, and a fluororesin composition whereby the concentration of eluted fluorine ions is lowered. [Means] A method for producing a fluororesin molded article in which fluororesin is melt-molded in the presence of a fluorine ion lowering compound, the molded article obtained thereby, and a fluororesin composition. Ammonia, urea, nitrogen compounds that generate ammonia, and alkalis are preferred examples of the fluorine ion lowering compound. The present invention also offers a molded article formed from fetrafluoroethylene/perfluoro(alkylvinyl ether) that has a fluorine ion concentration of 1 ppm or less.