Aromatic polyester-based resin foam particle and method for producing same, foam molded article, composite structural member, and vehicle member
AssigneeSekisui Kasei Co., Ltd.
InventorYusuke KUWABARA
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Abstract
An object of the present invention is to provide an aromatic polyester-based resin foam molded product having a small dimensional change rate at a high temperature. The present invention relates to the following inventions etc. Foamed aromatic polyester-based resin particles comprising polyethylene naphthalate and polyethylene terephthalate, the foamed particles having a C3-6 aliphatic hydrocarbon content of 0 mass % or more and 0.50 mass % or less, a polyethylene naphthalate content of 1 mass % or more and 10 mass % or less, and a polyethylene terephthalate content of 90 mass % or more and 99 mass % or less.
Claims11
Foamed aromatic polyester-based resin particles comprising polyethylene naphthalate and polyethylene terephthalate, the foamed particles having a C3-6 aliphatic hydrocarbon content of 0 mass % or more and 0.50 mass % or less, a polyethylene naphthalate content of 1 mass % or more and 10 mass % or less, and a polyethylene terephthalate content of 90 mass % or more and 99 mass % or less.
Dependencies are inferred from the claim text.