Abstract: A thermoplastic resin composition containing a thermoplastic resin and composite particles in which a polymer graft chain is bonded to a particle surface. The thermoplastic resin composition of the present invention can be suitably used in manufactured products such as audio equipment, electric appliances, construction buildings, industrial equipment, automobile members, members of two-wheelers such as motorcycles and bicycles, and containers.

Abstract: A fan comprising a polyamide resin composition containing a polyamide resin, a plasticizer in an amount of 7 parts by mass or more and 35 parts by mass or less, and one or more components selected from the group consisting of plate-like fillers and acicular fillers in an amount of 15 parts by mass or more and 80 parts by mass or less, based on 100 parts by mass of the polyamide resin. The fan of the present invention can be suitably used in, for example, manufactured articles, such as audio equipment such as speakers, television, radio cassette recorders, headphones, audio components, or microphones, electric appliances, transportation vehicles, construction buildings, and industrial equipment, or parts thereof.

Abstract: The present invention relates to a polypropylene resin composition containing a polypropylene resin, an elastomer having a polar functional group, and a filler. The polypropylene resin composition of the present invention can be suitably used in manufactured articles of audio equipment, electric appliances, transportation vehicles, construction buildings, industrial equipment, and the like.

Abstract: A fan comprising a polyamide resin composition containing a polyamide resin, a plasticizer in an amount of 7 parts by mass or more and 35 parts by mass or less, and one or more components selected from the group consisting of plate-like fillers and acicular fillers in an amount of 15 parts by mass or more and 80 parts by mass or less, based on 100 parts by mass of the polyamide resin. The fan of the present invention can be suitably used in, for example, manufactured articles, such as audio equipment such as speakers, television, radio cassette recorders, headphones, audio components, or microphones, electric appliances, transportation vehicles, construction buildings, and industrial equipment, or parts thereof.

Abstract: A polyamide resin composition for a vibration-damping material, containing a polyamide resin, a plasticizer in an amount of from 7 to 35 parts by mass, and one or more members selected from the group consisting of plate-like fillers and acicular fillers in an amount of from 15 to 80 parts by mass, based on 100 parts by mass of the polyamide resin. The polyamide resin composition of the present invention can be suitably used as a vibration-damping material for a material for audio equipment such as, for example, speakers, television, radio cassette players, headphones, audio components, or microphones, and manufactured articles such as electric appliances, transportation vehicles, construction buildings, and industrial equipment, or parts or housing thereof.

Abstract: A polyester resin molding composition for vibration-damping material containing a thermoplastic polyester resin (A) constituted of a dicarboxylic acid component and a diol component, a plasticizer and/or an elastomer (B), and an inorganic filler (C), wherein the polyester resin molding composition satisfies one or both selected from the following (i) a weight-average molecular weight (Mw) is 50,000 or more and 150,000 or less, and an absolute degree of crystallinity (Xc) is 5% or more; and (ii) a weight-average molecular weight (Mw) is 150,000 or less, and an absolute degree of crystallinity (Xc) is 5% or more and 37% or less.

Abstract: A polyester resin composition for vibration-damping material containing a thermoplastic polyester resin (A) constituted of a dicarboxylic acid component and a diol component, a plasticizer (B) represented by the general formula (I): wherein each of A1 and A2 is independently an alkyl group having 4 or more carbon atoms and 18 or less carbon atoms, an aralkyl group having 7 or more carbon atoms and 18 or less carbon atoms, or a mono- or diether of a (poly)oxyalkylene adduct thereof; n is 0 or 1; X is any one of —SO2—, —O—, —CR1R2—, and —S—, wherein each of R1 and R2 is independently H or an alkyl group having 4 or less carbon atoms, and wherein each of R3 and R4 is independently any one of —O—, —CO—, and —CH2—, with proviso that a case where both R3 and R4 are —O— is excluded, and an inorganic filler (C).

Abstract: A fan containing a polyester resin composition containing a thermoplastic polyester resin (A) constituted of a dicarboxylic acid component and a diol component, including, for example, polybutylene terephthalate resin, polytrimethylene terephthalate resin, polyethylene terephthalate resin, and the like, one or more members selected from the group consisting of plasticizers and elastomers (B), and an inorganic filler (C). Since the fan of the present invention has a short vibration time even while having a high flexural modulus as a structural member, in the manufactured product equipment or apparatus or structured article that generates vibrations or noises, even when a fan is placed in the surroundings of the sources of vibrations or noises, the generated vibrations are damped and consequently excellent effects are exhibited that extraneous vibrations pertaining to properties of manufactured products or apparatus or unpleasant vibrations or vibrating sounds or noises are reduced.

Abstract: A polylactic acid resin composition containing (A) a polylactic acid resin, (B) a plasticizer, (C) an organic crystal nucleating agent, and (D) an acrylic/styrene copolymer having an epoxy group, wherein the above (B) plasticizer is an ester compound having two or more ester groups in the molecule, wherein the ester compound contains one or more members selected from the group consisting of an ester compound in which at least one kind of the alcohol component constituting the ester compound is an alcohol reacted with an alkylene oxide having from 2 to 3 carbon atoms in an amount of from 0.5 to 5 mol on average, per one hydroxyl group, and an ester compound represented by formula (I), and wherein the above (D) acrylic/styrene copolymer having an epoxy group is from 0.1 to 0.9 parts by mass, based on 100 parts by mass of (A) the polylactic acid resin.

Abstract: A polyamide resin composition for a vibration-damping material, containing a polyamide resin, a plasticizer in an amount of from 7 to 35 parts by mass, and one or more members selected from the group consisting of plate-like fillers and acicular fillers in an amount of from 15 to 80 parts by mass, based on 100 parts by mass of the polyamide resin. The polyamide resin composition of the present invention can be suitably used as a vibration-damping material for a material for audio equipment such as, for example, speakers, television, radio cassette players, headphones, audio components, or microphones, and manufactured articles such as electric appliances, transportation vehicles, construction buildings, and industrial equipment, or parts or housing thereof.

Abstract: A polyester resin composition for a vibration-damping material, containing a thermoplastic polyester resin constituted of a dicarboxylic acid component and a diol component (A), one or more members selected from the group consisting of plasticizers and styrene-isoprene block copolymers (B), and an inorganic filler (C). The polyester resin composition of the present invention can be suitably used as a vibration-damping material for a material for audio equipment such as, for example, speakers, television, radio cassette players, headphones, audio components, or microphones, and manufactured articles such as electric appliances, transportation vehicles, construction buildings, and industrial equipment, or parts or housing thereof.

Abstract: A material for audio equipment housing containing a polylactic acid resin composition containing a polylactic acid resin, a plasticizer, an organic crystal nucleating agent, and an inorganic material, wherein the content of the plasticizer is from 1 to 50 parts by mass based on 100 parts by mass of the polylactic acid resin; and a vibration-damping material containing a polylactic acid resin composition containing a polylactic acid resin, a plasticizer, an organic crystal nucleating agent, and an inorganic material, wherein the content of the plasticizer is from 1 to 50 parts by mass based on 100 parts by mass of the polylactic acid resin. The material of the present invention can be suitably used as materials for audio equipment of, for example, speakers, television, radio cassette players, headphones, audio components, or microphones, and manufactured articles, such as electric appliances, transportation vehicles, construction buildings, and industrial equipment, or parts or housing thereof.

Abstract: A material for audio equipment housing containing a polylactic acid resin composition containing a polylactic acid resin, a plasticizer, an organic crystal nucleating agent, and an inorganic material, wherein the content of the plasticizer is from 1 to 50 parts by mass based on 100 parts by mass of the polylactic acid resin; and a vibration-damping material containing a polylactic acid resin composition containing a polylactic acid resin, a plasticizer, an organic crystal nucleating agent, and an inorganic material, wherein the content of the plasticizer is from 1 to 50 parts by mass based on 100 parts by mass of the polylactic acid resin. The material of the present invention can be suitably used as materials for audio equipment of, for example, speakers, television, radio cassette players, headphones, audio components, or microphones, and manufactured articles, such as electric appliances, transportation vehicles, construction buildings, and industrial equipment, or parts or housing thereof.

Abstract: A polylactic acid resin composition containing (A) a polylactic acid resin, (B) a plasticizer, (C) an organic crystal nucleating agent, and (D) an acrylic/styrene copolymer having an epoxy group, wherein the above (B) plasticizer is an ester compound having two or more ester groups in the molecule, wherein the ester compound contains one or more members selected from the group consisting of an ester compound in which at least one kind of the alcohol component constituting the ester compound is an alcohol reacted with an alkylene oxide having from 2 to 3 carbon atoms in an amount of from 0.5 to 5 mol on average, per one hydroxyl group, and an ester compound represented by formula (I), and wherein the above (D) acrylic/styrene copolymer having an epoxy group is from 0.1 to 0.9 parts by mass, based on 100 parts by mass of (A) the polylactic acid resin.