摘要:
Flame-retardant thermoplastic moulding compositions containing an aromatic polycarbonate or polyestercarbonate, a graft polymer, a thermoplastic vinyl copolymer, a fluorinated polyolefin, 0.5 to 20 parts by weight of at least one phosphorus compound of general formula (I) wherein the average degree of polycondensation N of component D is always >5, a very finely divided inorganic powder with an average diameter of 0.1 to 200 nm and/or a monophosphorus compound, wherein the sum of the parts by weight of all the components is 100.
摘要:
Thermoplastic moulding composition comprising at least 2 components chosen from the group consisting of aromatic poly(ester)carbonates, graft polymers of one or more vinyl monomers on one or more graft bases having a glass transition temperature of
摘要:
The present invention relates to polycarbonate blends containing phosphonate amine and inorganic nanoparticles, which have improved flame proofing and improved mechanical properties such as low-temperature impact strength, elongation at break, weld line strength and stress cracking resistance as well as an improved yellowness index.
摘要:
A flame retardant, chemical and impact resistant, thermoplastic molding composition is disclosed. The composition that contains (A) an aromatic polycarbonate and/or polyester carbonate, (B) a graft polymer, (C) an oligophosphate conforming to a specific formulaEINBETTEN, (D) an anti-drip agent, and (E) a polyhydroxy ether is suitable for preparing molded articles.
摘要:
The present invention relates to thermoplastic polycarbonate molding compositions which contain phosphazenes and special graft polymers produced by means of redox initiator systems and are distinguished by substantially improved mechanical properties.
摘要:
A flame-resistant, thermoplastic molding composition characterized by its improved stress cracking resistance, notched impact strength and heat resistance is disclosed. The composition contains A) an aromatic polycarbonate or polyestercarbonate, B) a graft polymer of B.1 5 to 95 wt. % of one or more vinyl monomers on B.2 5 to 95 wt. % of one or more graft substrates with a glass transition temperature below 10° C. and an average particle size (d50 value) of 0.05 to 5 &mgr;m, C) 0 to 50 parts by weight of a thermoplastic vinyl copolymer, D) 0.5 to 20 parts by weight of at least one phosphorus compound of the general formula (I) and optionally at least one further phosphorus compound which differs from compounds of the formula (I), and E) 0.05 to 5 parts by weight of a fluorinated polyolefin.
摘要:
The present invention relates to polycarbonate-ABS molding compositions containing phosphorus compounds which are group IB, IIB or VIII metal salts of partial phosphoric acid esters which have excellent mechanical properties, in particular excellent notched impact strength, stress cracking behavior and heat resistance.
摘要:
A thermoplastic molding composition comprising polycarbonate resin, at least one impact modifier and highly pure talc is disclosed. The talc is characterized in that it contains Al2O3 in an amount of less than 1% relative to the weight of said talc. The composition that features high toughness, good processability and low coefficient of thermal expansion is suitable for the manufacture of exterior parts of vehicles.
摘要翻译:公开了一种包含聚碳酸酯树脂,至少一种抗冲改性剂和高纯度滑石的热塑性模塑组合物。 滑石的特征在于其含有相对于所述滑石重量小于1%的Al 2 O 3 3。 具有高韧性,良好加工性和低热膨胀系数的组合物适用于车辆外部零件的制造。
摘要:
A molding composition characterized by its improved processability and flame resistance, suitable especially for extrusion is disclosed. The composition that contains polycarbonate, an impact modifier and a halogen-free phosphous-containing flameproofing agent features flame resistance of V-0 in the UL 94 V fire behavior test at wall thickness ≦1.5 mm and a melt viscosity, measured at 260° C. and a shear rate of 100 s1, of ≧600 Pa s
摘要:
A flame-resistant, reinforced thermoplastic molding composition characterized by its improved properties is disclosed. The composition contains A) a mixture of two aromatic polycarbonate resins that differ one from the other in terms of their relative solution viscosities, B) an optional vinyl (co)polymer containing at least one ethylenically unsaturated monomer, C) a graft polymer, D) a phosphorus compound, E) fluorinated polyolefin, and F) inorganic reinforcing material.