Sekisui Plastics Co., Ltd.

Sekisui Kasei Co., Ltd.

Toyobo Co., Ltd.

Toyobo Mc Corporation

Yuichi Gondoh

Hirotaka Kondo

Masashi Yamashita

Naoki Michihata

Hiroki Oowaki

Masayuki Takano

Daisuke Shimizu

A foam molded body having a rebound resilience coefficient equivalent to that of a petroleum-derived polyamide-based elastomer foam molded body, and excellent moldability during in-mold foaming; foam particles; and a method for producing the foam molded body. A polyamide-based elastomer foam molded body comprising 50 to 100 mass % of a block copolymer resin containing a polyamide block as a hard segment and a polyether block as a soft segment, wherein the copolymer resin has a biobased product content as measured by ASTM D6866 of 30% or more.

Plant-derived polyamide-based elastomer foam molded body, method for manufacturing same, and foam particles thereof

An ester-based elastomer expanded molded article comprising a fusion of expanded particles that contain an ester-based elastomer as a base resin.

Molded foam of ester-based elastomer, uses thereof, and expanded beads of ester-based elastomer

The thermoplastic elastomer composition contains a thermoplastic elastomer and a pigment.

Thermoplastic elastomer composition, foam particle, and foam molded body

Expanded particles of a polycarbonate-based resin containing a polycarbonate-based resin containing a component derived from bisphenol A as abase resin, the expanded particles being expanded particles of a polycarbonate-based resin satisfying any one of the following conditions (a) to (c) in a GC/MS chart: (a) a peak derived from a molecular weight of from 145 to 230 and a peak derived from a molecular weight of from 320 to 350 are shown; (b) a peak derived from a molecular weight of from 210 to 230 is shown; and (c) a peak derived from a molecular weight of from 290 to 320 is shown.

Polycarbonate-based resin foam particle and foam molded body

High-density polyethylene mixed resin particles used as seed particles during seed polymerization, wherein said seed particles contain a mixed resin of 100 parts by weight of high-density polyethylene and 20 to 100 parts by weight of an ethylene copolymer; said high-density polyethylene has a density of 935 to 960 kg/mand a softening temperature of 115 to 130&#xb0; C.; said ethylene copolymer is a copolymer of an ester-based monomer selected from an acrylic acid alkyl ester and an aliphatic saturated monocarboxylic acid vinyl, and etylene, contains 1 to 20% by weight of an ester-based monomer-derived component, and has a softening temperature of 75 to 110&#xb0; C.; said acrylic acid alkyl ester is selected from methyl acrylate and ethyl acrylate; and said aliphatic saturated monocarboxylic acid vinyl is selected from vinyl acetate and vinyl propionate.

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Nara, Japan

Yuichi Gondoh