Thermoplastic polycarbonate compositions with improved static resistance

• Main Authors: HOEKS, THEODORUS LAMBERTUS, PUYENBROEK, ROBERT, YAO, WAY-NE, QU, ZHAO-HUI, TJAHJADI, MAHARI
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2008
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

A thermoplastic resin composition comprises an aromatic polycarbonate; an impact modifier; a flame retardant; and from 0.9 to 5.38 mol% of an anti-static additive having the formula: wherein X is independently selected from halogen or hydrogen provided that at least one X is halogen; n, m and p are integers from 0 to 12; Y is zero or a heterocyclic atom, other than carbon, of an atomic ring and is either nitrogen, oxygen, sulfur, selenium, phosphorus, arsenic, and the like; R1, R2, and R3 are the same, each having an aliphatic hydrocarbon radical with 1 to 8 carbon atoms or an aromatic hydrocarbon radical of 6 to 12 carbon atoms and R4 is a hydrocarbon radical with 1 to 18 carbon atoms; wherein the amount of the anti-static additive is based on 100 kg of the composition.