HIGH-HEAT POLYCARBONATE BLENDS THAT ARE HALOGEN-FREE AND FLAME RETARDANT

• Main Authors: VAN ZYL, Andries, VAN DER WEELE, Chris, LOHMEIJER, Johannes Hubertus Gabriel Marie
• Format: Patent
• Language: English; French; German
• Published: 21.11.2018
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present invention is directed to a composition comprising: (a) a polyethylene terephthalate; (b) a copolycarbonate of 2-phenyl-3,3-bis(4-hydroxyphenyl)phthalimidine (PPPBP) and another bisphenol; (c) a polycarbonate-polysiloxane copolymer; and (d) a non-halogenated flame retardant. The invention...