A resin composition containing, per 100 parts by mass of a thermoplastic resin, 0.1 to 10.0 parts by mass of a carbon nanotube, and 10 to 100 parts by mass of a glass fiber, with a mass proportion of the carbon nanotube and the glass fiber (carbon nanotube/glass fiber) being 0.01 to 0.30.

The present invention relates to a holographic recording media wherein an adhesive force between the photopolymer layer and the adhesive protective layer before light irradiation is 500 to 5,000 gf/20 nm, and a haze value of the photopolymer layer is 3% or less, and an optical element including the holographic recording medium.

The present invention relates to a holographic recording media wherein an adhesive force between the photopolymer layer and the adhesive protective layer before light irradiation is 500 to 5,000 gf/20 nm, and a haze value of the photopolymer layer is 3% or less, and an optical element including the holographic recording medium.

A thermoplastic resin composition includes a rubber-modified polystyrene-based resin, a pentaerythritol ester compound and a fatty acid amide compound, wherein a total content of the pentaerythritol ester compound and the fatty acid amide compound is ranging from 4 parts to 8 parts by weight based on 100 parts by weight of the rubber-modified polystyrene-based resin, and a ratio of a content of the pentaerythritol ester compound to the total content of the pentaerythritol ester compound and the fatty acid amide compound is in a range of larger than 0.2 to less than 0.83.

A thermoplastic resin composition includes a rubber-modified polystyrene-based resin, a pentaerythritol ester compound and a fatty acid amide compound, wherein a total content of the pentaerythritol ester compound and the fatty acid amide compound is ranging from 4 parts to 8 parts by weight based on 100 parts by weight of the rubber-modified polystyrene-based resin, and a ratio of a content of the pentaerythritol ester compound to the total content of the pentaerythritol ester compound and the fatty acid amide compound is in a range of larger than 0.2 to less than 0.83.

Provided are a plasticizer composition and a resin composition, and a preparation method thereof, wherein the present invention may provide a plasticizer, which may improve physical properties, such as plasticizing efficiency, migration, tensile strength, elongation rate, stress resistance, and light resistance, required for a sheet formulation when used as a plasticizer of a resin composition, by improving poor physical properties that have been ascribed to structural limitations, and a resin composition including the plasticizer.

Provided are a plasticizer composition and a resin composition, and a preparation method thereof, wherein the present invention may provide a plasticizer, which may improve physical properties, such as plasticizing efficiency, migration, tensile strength, elongation rate, stress resistance, and light resistance, required for a sheet formulation when used as a plasticizer of a resin composition, by improving poor physical properties that have been ascribed to structural limitations, and a resin composition including the plasticizer.

The invention provides mercaptosilane-carbon black blends comprising at least 20 wt. % of mercaptosilanes of the general formula I ##STR00001##
and carbon black, the mercaptosilane-carbon black blend having an iron content of <9 ppm. They are produced by mixing the mercaptosilanes of the general formula I with the carbon black. They can be used in rubber mixtures.

The invention provides mercaptosilane-carbon black blends comprising at least 20 wt. % of mercaptosilanes of the general formula I ##STR00001##
and carbon black, the mercaptosilane-carbon black blend having an iron content of <9 ppm. They are produced by mixing the mercaptosilanes of the general formula I with the carbon black. They can be used in rubber mixtures.

A method for manufacturing a nitrile butadiene rubber includes: subjecting a material composition containing water, butadiene, acrylonitrile, an emulsifying agent, an initiator, and a molecular weight regulator to an emulsion polymerization reaction, so as to form an emulsion; and adding a reactive antioxidant and a non-reactive antioxidant to the emulsion to form a mixture, followed by subjecting the mixture to a coagulation process, so as to form the nitrile butadiene rubber.