A dispersion body having excellent heat ray shielding properties and long-term high temperature stability, and a dispersion liquid for producing the dispersion body, wherein the dispersion liquid contains liquid medium, absorbing fine particles dispersed in the medium, and a phosphite ester compound, the absorbing fine particles are one or more kinds of oxide fine particles selected from tungsten oxide fine particles represented by a general formula WyOz, and the phosphite ester compound is a phosphite ester compound represented by the following predetermined structural formula, and an addition amount of the phosphite ester compound is more than 500 parts by mass and 50000 parts by mass or less with respect to 100 parts by mass of the absorbing fine particles.

A transparent polyester film has low visible light transmittance of 5-50% by JIS K7705 testing standard and a high infrared-blocking rate of at least 90% by JIS R3106 testing standard, which is extruded from a kind of polyester resins obtained from 5-40 wt % of nanoparticle-based thermal insulation slurry and/or 0.005-0.1 wt % of nanoparticle-based black pigment slurry by weight of and to react with the polymerization materials to completely perform an esterification and a polycondensation, wherein the thermal insulation nanoparticle has a chemical formula of Cs.sub.XN.sub.YWO.sub.3-ZCl.sub.C with an average particle size of 10-90 nm and the nanoparticle-based black contains carbon black particles having a particle size of 20-80 nm.

A catalytic composition for preparing a polyethylene terephthalate (PET) resin is provided. The catalytic composition comprises a polycondensation catalyst and cesium tungsten oxide (Cs.sub.xWO.sub.3-yCl.sub.y), and 0<x≦1 and 0≦y≦0.5. A PET resin prepared by the catalytic composition above is also provided. The PET resin comprises 2-80 ppm of cesium tungsten oxide. This catalytic composition can solve the problems of slow solid-state polymerization rate of the PET preparation and thus the long preparation time, as well as yellowing. Moreover, the PET resin can absorb infrared radiation.

Near-infrared absorbing material particles contain composite tungsten oxide particles represented by a general formula M.sub.xW.sub.yO.sub.z, wherein the element M is one or more of elements selected from H, He, an alkali metal, an alkaline earth metal, a rare earth element, Mg, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Al, Ga, In, Tl, Si, Ge, Sn, Pb, Sb, B, F, P, S, Se, Br, Te, Ti, Nb, V, Mo, Ta, Re, Be, Hf, Os, Bi, and I, wherein the W is tungsten, wherein the O is oxygen, and wherein the x, y, and z satisfy 0.001≤x/y≤1 and 3.0<z/y.

The present disclosure is directed to systems and methods for providing a dielectric layer on a semiconductor substrate capable of supporting very high density interconnects (i.e., ≥100 IO/mm). The dielectric layer includes a maleimide polymer in which a thiol-terminated functional group crosslinks with an epoxy resin. The resultant dielectric material provides a dielectric constant of less than 3 and a dissipation factor of less than 0.001. Additionally, the thiol functional group forms coordination complexes with noble metals present in the conductive structures, thus by controlling the stoichiometry of epoxy to polyimide, the thiol-polyimide may beneficially provide an adhesion enhancer between the dielectric and noble metal conductive structures.

An adhesive film for a display includes a first adhesive layer including an adhesive resin; a water-vapor barrier layer disposed on the first adhesive layer; a second adhesive layer disposed on the water-vapor barrier layer and including an adhesive resin; and an optical film disposed on the second adhesive layer, wherein at least one layer of the first adhesive layer or the water-vapor barrier layer contains at least one tungsten oxide selected from a group consisting of cesium-doped tungsten oxide (CWO; cesium-doped WO.sub.3) and tungsten oxide (WO.sub.3).

The present invention provides a resin composition used for producing an acoustic member, the resin composition comprising: a thermosetting resin; and two or more types of particles dispersed in the thermosetting resin, the two or more types of particles comprising: heavy particles that have a higher density than the thermosetting resin and are particles other than metal particles; and light particles that have a lower density than the thermosetting resin, and the total content of the heavy particles and the light particles relative to the entire volume of a cured product of the resin composition being 10 vol % or more.

The present invention relates to different inorganic ceramic coatings whose chemical compositions comprise silicates, acids, metallic oxysalts such as tungstates and molybdates, water, and non-metallic oxides such as silicon oxide. Said water-based inorganic ceramic coatings improve the ceramic, anti-corrosive and resistance properties of the metal substrates that are coated with same. Likewise, the present invention relates to a sol-gel process for synthesizing said coatings in which the non-metallic oxide, before being mixed with the rest of the components of the chemical compositions as claimed, can be pre-treated with hydrochloric acid and ammonium hydroxide, or can be sonicated to achieve a particle size in the range from approximately 160 to approximately 180 nm. Finally, the present invention also relates to a method for coating the metal parts with the inorganic ceramic coatings as claimed in the present invention.

A film for laminating glass includes a polyvinyl acetal, a plasticizer, inorganic particles, and a trioxane-based compound.

An infrared-absorbent resin composition including a tungsten-based infrared-absorbent pigment, copolymerized polyethylene terephthalate, and a polyethylene terephthalate homopolymer, wherein the copolymerized polyethylene terephthalate is crystalline.