摘要:
A flame resistant thermoplastic molding composition is disclosed. The composition contains aromatic polycarbonate, graft polymer, a specifically structured phosphorous compound, fluorinated polyolefin and inorganic compound with an average particle size no greater that 200 nm and an optional vinyl(co)polymer. The inventive composition is characterized in its improved stress cracking resistance and mechanical properties.
摘要:
A flame resistant thermoplastic molding composition is disclosed. The composition contains a mixture of two aromatic polycarbonates having differing solution viscosities, a vinyl(co)polymer made from at least two ethylenically unsaturated monomers, a graft polymer obtainable by graft polymerization of at least two monomers selected from chloroprene, 1,3-butadiene, isoprene, styrene, acrylonitrile, ethylene, propylene, vinyl acetate and (meth)acrylates with 1 to 18 carbon atoms in the alcohol component, a phosphorous compound, a fluorinated polyolefin and an inorganic compound with an average particle size no greater than 200 nm. The inventive composition is additionally characterized in its improved stress cracking resistance.
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.
摘要:
Thermoplastic moulding compositions containingA. a thermoplastic polymer andB. 0.1 to 50% by weight, with respect to A, of an inorganic substance with an average particle diameter of 0.1 to 100 nm,and the use of superfine inorganic substances as defined by B for increasing the X-ray contrast of thermoplastic moulding compositions comprising A and B.
摘要:
This invention relates to halogen-free flame retardant thermoplastic moulding compositions prepared from polycarbonate and graft polymer, which may optionally contain thermoplastic copolymer and/or polyalkylene terephthalate.The flame retardant used is a synergistic combination of silicone resin and polyphenylene oxide.
摘要:
Flame resistant, thermoplastic molding compounds containingA) 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 ofD.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:
Thermoplastic molding compositions containing: A. A thermoplastic polymer of ethylenically unsaturated monomers or a polycondensate of bifunctional reactive compounds, B. 0.01 to 50, preferably 0.1 to 10 parts by weight per 100 parts by weight of (A) of extremely finely divided inorganic powder with a mean particle diameter of 1 to 200 nm, preferably 1 to 150 nm, in particular 1 to 100 nmand C. 0.1 to 50, preferably 0.5 to 20 parts by weight per 100 parts by weight of (A) of flame retardant.
摘要:
Flame-resistant, thermoplastic moulding compositions containing A) 70 to 98 parts by weight of an aromatic polycarbonate, B) 0.5 to 20 parts by weight of a graft polymer, C) 0.5 to 5 parts by weight of a mixture of C.1) 10 to 90 parts by weight, based on C, of a monophosphorus compound of formula (I) C.2) 90 to 10 wt. %, based on C, of a phosphorus compound of formula (II) D) 0.05 to 5 parts by weight of a fluorinated polyolefin with an average particle diameter of 0.05 to 1000 &mgr;m, a density of 1.2 to 2.3 g/m3 and a fluorine content of 65 to 76 wt. %.
摘要翻译:含有A)70〜98重量份的芳香族聚碳酸酯,B)0.5〜20重量份的接枝聚合物,C)0.5〜5重量份的C.1)10〜 90重量份,基于C,式(I)的单磷化合物C.2)90至10重量份。 基于C的式(II)的磷化合物的D)D)0.05-5重量份平均粒径为0.05-1000μm的氟化聚烯烃,密度为1.2-2.3g / m 3 氟含量为65〜76重量%。 %。
摘要:
The present invention relates to thermoplastic graft polymer moulding compositions for high-gloss applications, which exhibit a reduced tendency of the additives to exude out of the thermoplastic composition during processing, and which exhibit reduced deposit build-up in the mould.
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%。 %。