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US 2008/0167406 A1Published application
Flame-retardant resin composition
AssigneeWinTech Polymer Ltd.
InventorShinya YAMADA
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AssigneeWinTech Polymer Ltd.
InventorShinya YAMADA
Estimating the term…
A flame-retardant resin composition comprises 25 to 150 parts by weight of (B) a thermoplastic polyester elastomer, 5 to 40 parts by weight of (C) a phosphinic acid compound comprising a salt of at least one member selected from the group consisting of a phosphinic acid, a diphosphinic acid, and a polymerized product thereof, and 0.5 to 20 parts by weight of (D) an epoxy compound, relative to 100 parts by weight of (A) a polybutylene terephthalate-series resin. Such a flame-retardant resin composition is useful for various molded products and for covering the surface of an electric wire, or the like. The present invention provides a halogen-free flame-retardant resin composition which has a high heat resistance and a high flame retardancy and is excellent in hydrolysis resistance, abrasion resistance, and moldability (e.g., extrusion properties).
A flame-retardant resin composition, comprising (A) a polybutylene terephthalate-series resin, (B) a thermoplastic polyester elastomer, (C) a phosphinic acid compound comprising a salt of at least one member selected from the group consisting of a phosphinic acid, a diphosphinic acid, and a polymerized product thereof, and (D) an epoxy compound.
A process according to claim 11, wherein the surface of an electric wire is covered or coated with the use of an extrusion molding or a press processing.
Dependencies are inferred from the claim text.