A dispersion liquid contains antimony-doped tin oxide (ATO) particles and a solvent, a content of the antimony-doped tin oxide particles is 40% by mass or more, a volume average particle diameter of the antimony-doped tin oxide particles is 90 nm or less, and, in a color space by the L*a*b* color system, an L* value is 13.0 or less, an a* value is −2.0 or more and 0.0 or less, and a b* value is −13.0 or more and −10.0 or less.

A dispersion liquid contains antimony-doped tin oxide (ATO) particles and a solvent, a content of the antimony-doped tin oxide particles is 40% by mass or more, a volume average particle diameter of the antimony-doped tin oxide particles is 90 nm or less, and, in a color space by the L*a*b* color system, an L* value is 13.0 or less, an a* value is −2.0 or more and 0.0 or less, and a b* value is −13.0 or more and −10.0 or less.

Formulations comprising from 10 to 80% by weight of the formulation of a halogenated epoxy resin; from 1 to 15% by weight of the formulation of an antimony based fire retardant; from 1 to 10% by weight of the formulation of an inorganic or non-polymeric organic phosphorous containing fire retardant; and from 1 to 30% by weight of the formulation of a curative system are provided. The formulations are particularly suitable for producing aircraft interior composite components having good fire retarding properties, low smoke emission, low smoke toxicity and low heat release properties. The formulations also have excellent processing and mechanical properties. Further components may be included in the compositions to improve various properties, including the fire retarding, low smoke emission, low smoke toxicity and low heat release properties and to also further improve the processing and mechanical properties, including toughness. Compositions produced from the formulations have excellent processing and mechanical properties, and may also have good surface finishes.

A fiber bundle for artificial hair that has good curl setting characteristics, good combing property, tactile sensation and glossiness similar to human hair, and flame retardancy is provided. According to the present invention, provided is a fiber bundle for artificial hair is comprising 20 to 90 parts by mass of a polyester fiber and 10 to 80 parts by mass of a polyamide fiber, wherein the polyester fiber contains a polyester resin (A), a flame retardant (C1) and an auxiliary flame retardant (D1), and the polyamide fiber contains a polyamide resin (B), a flame retardant (C2) and an auxiliary flame retardant (D2).

Laser-markable dark-colored insulation materials that produce light-color marking with remarkably high contrast and durability, when marked with UV laser, are disclosed. Also disclosed are materials, synthesis, and application of the laser-markable insulation materials, and methods of making the insulation materials.

ATO infrared absorbing fine particles having high coloring property (high light absorption property) which has both excellent dispersibility and solar radiation shielding properties and can reduce a use amount of ATO infrared ray absorbing fine particles can be provided, wherein crystal lattice constant a is 4.736 or more and 4.743 or less, crystal lattice constant c is 3.187 or more and 3.192 or less, and a crystallite size is 5.5 nm or more and 10.0 nm or less, which are analyzed by an X-ray diffraction measurement result.

A thermoplastic composition includes a polymeric base resin, a glass fiber component, and a laser direct structuring additive. The laser direct structuring additive includes copper chromite black, copper hydroxide phosphate, tin-antimony cassiterite grey or a combination thereof. In some aspects the polymeric base resin includes polybutylene terephthalate (PBT), polyamide (PA), polycarbonate (PC), poly(p-phenylene oxide) (PPO), or combinations thereof. In certain aspects the thermoplastic composition has a nano molding technology (NMT) bonding strength of at least about 20 MPa when bonded to aluminum alloy. In further aspects the thermoplastic composition includes a plating index of at least a about 0.25. The disclosed thermoplastic compositions can be used to form articles such as NMT bonded covers of consumer electronics devices.

Provided are certain poly(vinyl acetal) compositions useful in safety glass construction. The compositions of the invention can be extruded into sheets and serve as interlayers between glass panels. In particular, the compositions comprise one or more solar additives and a divalent magnesium ion and at least 2 carboxylate groups wherein the corresponding carboxylic acids of the carboxylate groups each have a pKa of less than about 4.80. The respective magnesium salts used as adhesion control agents may be hydrates.

The present invention involves pigments derived from compounds with the LiSbO.sub.3-type or LiNbO.sub.3-type structures. These compounds possess the following formulations M.sup.1M.sup.5Z.sub.3, M.sup.1M.sup.2M.sup.4M.sup.5Z.sub.6, M.sup.1M.sup.3.sub.2M.sup.5Z.sub.6, M.sup.1M.sup.2M.sup.3M.sup.6Z.sub.6, M.sup.1.sub.2M.sup.4M.sup.6Z.sub.6, M.sup.1M.sup.5M.sup.6Z.sub.6, or a combination thereof. The cation M.sup.1 represents an element with a valence of +1 or a mixture thereof, the cation M.sup.2 represents an element with a valence of +2 or a mixture thereof, the cation M.sup.3 represents an element with a valence of +3 or a mixture thereof, the cation M.sup.4 represents an element with a valence of +4 or a mixture thereof, the cation M.sup.5 represents an element with a valence of +5 or a mixture thereof, and the cation M.sup.6 represents an element with a valence of +6 or a mixture thereof. The cation M is selected from H, Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Ru, Co, Ni, Cu, Ag, Zn, B, Al, Ga, In, Si, Ge, Sn, P, Sb, or Te. The anion Z is selected from N, O, S, Se, Cl, F, hydroxide ion or a mixture thereof. Along with the elements mentioned above vacancies may also reside on the M or Z sites of the above formulations such that the structural type is retained. The above formula may also include M dopant additions below 20 atomic %, where the dopant is selected from H, Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Ru, Co, Ni, Cu, Ag, Zn, B, Al, Ga, In, Si, Ge, Sn, P, Sb, Bi, Te, or mixtures thereof.

ATO infrared absorbing fine particles having high coloring property (high light absorption property) which has both excellent dispersibility and solar radiation shielding properties and can reduce a use amount of ATO infrared ray absorbing fine particles can be provided, wherein crystal lattice constant a is 4.736 or more and 4.743 or less, crystal lattice constant c is 3.187 or more and 3.192 or less, and a crystallite size is 5.5 nm or more and 10.0 nm or less, which are analyzed by an X-ray diffraction measurement result.