The present invention relates to the use of N-hydroxybenzotriazole derivatives, in particular N-hydroxybenzotriazole salts and/or N-hydroxyindazoles, in particular N-hydroxyindazole salts as flame retardant for plastic materials. The present invention relates in addition to a flame-retardant plastic material molding compound which comprises N-hydroxybenzotriazole derivatives and/or N-hydroxyindazole derivatives as flame retardant.

A cross-linking agent composition including a diamine cross-linking agent, which composition achieves comparable or better values in the ratio of the maximum achievable elongation at break to the heat compression set level in comparison to cross-linking agent compositions having a guanidine accelerator, even with high filler contents of the elastomer materials, includes a diamine cross-linking agent, an accelerator of the type of the 1,8-diazabicyclo[5,4,0]undec-7-ene (DBU), an activator of the pyrrolidone type, as well as a secondary aliphatic amine and/or a tertiary aliphatic amine.

A cross-linking agent composition including a diamine cross-linking agent, which composition achieves comparable or better values in the ratio of the maximum achievable elongation at break to the heat compression set level in comparison to cross-linking agent compositions having a guanidine accelerator, even with high filler contents of the elastomer materials, includes a diamine cross-linking agent, an accelerator of the type of the 1,8-diazabicyclo[5,4,0]undec-7-ene (DBU), an activator of the pyrrolidone type, as well as a secondary aliphatic amine and/or a tertiary aliphatic amine.

The present invention addresses the problem of providing an eyeglass lens that has excellent UV absorption properties and low yellowness. This eyeglass lens is produced using a resin composition that contains m-xylylene diisocyanate, a polythiol compound, and a UV absorber. The UV absorber contains at least a compound represented by formula (1) and a compound represented by formula (2). The M value represented by formula (X) is greater than 1.40 but less than 3.20.

A fluorine-containing elastomer composition comprising 0.4 to 4.0 parts by weight of a pigment that is a perylene-based compound, a naphthalenecarboxamide-based compound, a pyrimidinetrione-based compound, or a benzimidazolone-based compound, and 0.2 to 5.0 parts by weight of a bisamidoxime compound or 2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane, based on 100 parts by weight of a fluorine-containing elastomer having a copolymer composition of (A) 60.0 to 80.0 mol % of tetrafluoroethylene, (B) 19.8 to 39.8 mol % of perfluoro(lower alkyl vinyl ether) or perfluoro(lower alkoxy lower alkyl vinyl ether), and (C) 0.2 to 5.0 mol % of a perfluoro unsaturated nitrile compound.

A fluorine-containing elastomer composition comprising 0.4 to 4.0 parts by weight of a pigment that is a perylene-based compound, a naphthalenecarboxamide-based compound, a pyrimidinetrione-based compound, or a benzimidazolone-based compound, and 0.2 to 5.0 parts by weight of a bisamidoxime compound or 2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane, based on 100 parts by weight of a fluorine-containing elastomer having a copolymer composition of (A) 60.0 to 80.0 mol % of tetrafluoroethylene, (B) 19.8 to 39.8 mol % of perfluoro(lower alkyl vinyl ether) or perfluoro(lower alkoxy lower alkyl vinyl ether), and (C) 0.2 to 5.0 mol % of a perfluoro unsaturated nitrile compound.

The present disclosure relates to a resin composition and relates to a resin composition having excellent heat resistance and impact resistance and accomplishing the high degree of blackness.

The present disclosure relates to a resin composition and relates to a resin composition having excellent heat resistance and impact resistance and accomplishing the high degree of blackness.

The present invention provides a laminate capable of suppressing corrosion of a metal pattern serving as a resonator with respect to electromagnetic waves in a terahertz band, and a method for manufacturing a laminate. The laminate of the present invention includes a dielectric film, a metal pattern serving as a resonator with respect to electromagnetic waves in a terahertz band, which is disposed on at least one surface side of the dielectric film, and an organic film in which a moisture permeability under an environment of a temperature of 40? C. and a relative humidity of 90% is 3000 g/(m.sup.2.Math.24 hr) or less, which is disposed on the metal pattern.

The present invention provides a laminate capable of suppressing corrosion of a metal pattern serving as a resonator with respect to electromagnetic waves in a terahertz band, and a method for manufacturing a laminate. The laminate of the present invention includes a dielectric film, a metal pattern serving as a resonator with respect to electromagnetic waves in a terahertz band, which is disposed on at least one surface side of the dielectric film, and an organic film in which a moisture permeability under an environment of a temperature of 40? C. and a relative humidity of 90% is 3000 g/(m.sup.2.Math.24 hr) or less, which is disposed on the metal pattern.