MIGRATION-FREE, HALOGEN-FREE, FLAME RETARDANT THERMOPLASTIC POLYURETHANE COMPOSITIONS

Halogen-free, thermoplastic polyurethane-based compositions having good mechanical and flame-retardant properties are provided. The compositions include flame-retardant aromatic organic phosphate compounds that do not exhibit migration in molded products, such as cable and wire jacketing and insulat...

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Bibliographic Details
Main Authors Lan LU, David Hongfei GUO, Bin LI, Qin DENG, Given Jing CHEN, Lu Journey ZHU
Format Patent
LanguageEnglish
Spanish
Published 20.06.2016
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Summary:Halogen-free, thermoplastic polyurethane-based compositions having good mechanical and flame-retardant properties are provided. The compositions include flame-retardant aromatic organic phosphate compounds that do not exhibit migration in molded products, such as cable and wire jacketing and insulation. The compositions include a continuous resin phase comprising a thermoplastic polyurethane elastomer, at least one aromatic organic phosphate flame retardant having a melting point of at least 50. Se proporcionan las composiciones a base de poliuretano termoplástico sin halógeno que tienen buenas propiedades mecánicas e ignífugas. Las composiciones incluyen los compuestos ignífugos de fosfato orgánicos aromáticos que no exhiben la migración en productos moldeados, como revestimiento y aislamiento de cable y de alambre. Las composiciones incluyen una fase de resma continua que comprende un elastómero de poliuretano termoplástico, y por lo menos un ignífugo de fosfato orgánico aromático que tiene un punto de fusión de por lo menos 50°C.
Bibliography:Application Number: MX20140002479