摘要:
Flame resistant, thermoplastic molding compounds containing A) 40 to 98 parts by weight of an aromatic polycarbonate, B) 3 to 50 parts by weight of a vinyl copolymer, C) 0.5 to 40 parts by weight of a graft polymer, D) 0.5 to 20 parts by weight of a mixture of D.1) 10 to 90 wt. %, related to D) , of a monophosphorus compound of the formula (I) ##STR1## D.2) 90 to 10 wt. %, related to D), of an oligomeric phosphorus compound of the formula (II) ##STR2## and E) 0.05 to 5 parts by weight of a fluorinated polyolefin with an average particle diameter of 0.05 to 1000 .mu.m, a density of 1.2 to 2.3 g/cm.sup.3 and a fluorine content of 65 to 76 wt. %.
摘要翻译:含有A)40〜98重量份的芳香族聚碳酸酯,B)3〜50重量份的乙烯基共聚物,C)0.5〜40重量份的接枝聚合物,D)0.5〜 20重量份的D.1)10至90重量份的混合物 式(I)的单磷化合物的化合物(D)的相对于D)的%)(I)D.2)90〜10重量% (II)的低聚磷化合物和(E)相关的D)相对于平均粒径为0.05〜1000μm的氟化聚烯烃0.05〜5重量份, 密度为1.2〜2.3g / cm 3,氟含量为65〜76重量%。 %。
摘要:
The invention relates to halogen-free, flameproofed, thermoplastic moulding compounds made from polycarbonate and graft polymers which may optionally contain a copolymer and/or polyalkylene terephthalate, wherein a silicon resin in combination with a blend of monophosphate and oligomeric polyphosphates is used as a flameproofing agent.
摘要:
Moulding compounds of fully aromatic polyesters, vinyl copolymers and grafted silicone rubber of a specified composition may be worked up into moulded products with excellent low temperature toughness and surface quality and very high resistance to stress cracking.
摘要:
The present invention relates to flameproofed, impact-modified, scratch-resistant polycarbonate (PC) compositions and molding compositions with surface-modified, calcined kaolin as filler, which have good mechanical properties, good flowability and high chemical resistance. Furthermore, the present application relates to the use of the compositions for the production of moldings.
摘要:
A poly(ester)carbonate compositions characterized by its flame resistance and high impact strength is disclosed. The composition that contains branched aromatic poly(ester)carbonate, a graft polymer wherein the graft base is silicone rubber or silicone-acrylate rubber, talc, phosphorus-containing flameproofing agent, and an inorganic boron compound, and an optional anti-dripping agent satisfies enhanced fire-protection requirements.
摘要:
A thermoplastic molding composition suitable for preparing articles by thermoforming is disclosed. The molding composition that comprise A) branched, aromatic poly(ester)carbonate, B) graft polymer, C) an optional vinyl(co)polymer and or polyalkylene terephthalate, D) at least one flame retarding phosphorous compound selected from the group consisting of mono- and oligomeric phosphorus and phosphonic acid esters, phosphonate amines and phosphazenes and E) talc, is characterized in that its flexural modulus at room temperature is at least 3000 N/mm2 and that its falling dart energy at break, at −30° C., is at least 40.0 J. Sheets extruded of the composition are suitable for making useful articles by thermoforming.
摘要翻译:公开了一种适于通过热成型制备制品的热塑性模塑组合物。 包含A)支链,芳族聚(酯)碳酸酯,B)接枝聚合物,C)任选的乙烯基(共)聚合物和/或聚对苯二甲酸亚烷基酯的模塑组合物,D)至少一种选自以下的阻燃磷化合物: 单和低聚磷和膦酸酯,膦酸酯胺和磷腈以及E)滑石,其特征在于其在室温下的挠曲模量为至少3000N / mm 2,并且其落镖能量 在-30℃下断裂至少为40.0J。该组合物的片材挤压适用于通过热成型制备有用的制品。
摘要:
A thermoplastic molding composition that features improved thermal stability and a relatively low maximum rate of decomposition in the event of fire is disclosed. The composition contains an aromatic polycarbonate and/or polyester carbonate, and a modified layered compound, the modification with organic polymer by means of a solvent-free melt process. Optional additional components include an impact modifier, a thermoplastic (co)copolymer, and a phosphorus compound.
摘要:
A thermoplastic molding composition that contains aromatic polycarbonate and/or polyester carbonate, a graft polymer, phosphazene compound, phosphorus compound and fluorinated polyolefin is disclosed. The composition exhibits excellent flame retardance and very good mechanical properties, including weld line strength and impact strength.
摘要:
A thermoplastic molding compositions comprising thermoplastic polycarbonate and an additive amount of a zinc compound having an average particle diameter of 1 nm to 20 &mgr;m is disclosed. The composition has an improved crude shade and improved mechanical properties.
摘要:
Thermoplastic moulding compositions based on polycarbonate and/or polyester-carbonate comprising graft polymer prepared by means of bulk, solution or bulk-suspension polymerization processes and phosphorus compounds of the general formula (I)