摘要:
Provided a polycarbonate resin composition excellent in flame resistance, impact resistance, and color fastness. A polycarbonate resin composition containing, per 100 parts by mass of polycarbonate resin (A), 0.001 to 30 parts by mass of flame retardant (B), 0.001 to 1 part by mass of fluoropolymer (C), and 0.5 to 10 parts by mass of graft copolymer (D) obtainable by graft-copolymerizing a diene-based rubber with a (meth)acrylate ester compound, the graft copolymer (D) having (i) a sulfur content of 100 to 1500 ppm, and (ii) an average particle size of 70 to 240 nm.
摘要:
Provided a polycarbonate resin composition excellent in flame resistance, impact resistance, and color fastness. A polycarbonate resin composition containing, per 100 parts by mass of polycarbonate resin (A), 0.001 to 30 parts by mass of flame retardant (B), 0.001 to 1 part by mass of fluoropolymer (C), and 0.5 to 10 parts by mass of graft copolymer (D) obtainable by graft-copolymerizing a diene-based rubber with a (meth)acrylate ester compound, the graft copolymer (D) having (i) a sulfur content of 100 to 1500 ppm, and (ii) an average particle size of 70 to 240 nm.
摘要:
An aromatic polycarbonate resin composition superior in thermal stability, flame retardancy, and light reflectivity, and a light reflective member consisting of a molded article of the resin. An aromatic polycarbonate resin composition comprising, 3 to 30 parts by weight of a titanium oxide-based additive (B) which has been surface-treated with alumina and organosiloxane, 0.01 to 1 parts by weight of a metal salt of aromatic sulfonic acid (C), and 0.05 to 0.9 parts by weight of polytetrafluoroethylene (D) based on 100 parts by weight of an aromatic polycarbonate resin (A), characterized in that an aluminium content a (wt%), a carbon content c (wt%) in the titanium oxide-based additive (B), and an average particle size d (µm) of titanium oxide satisfy the following (1) and (2): 6.5 ≤ a / d 2 ≤ 15 5 ≤ c / d 2 ≤ 25
摘要翻译:的芳香族聚碳酸酯树脂组合物的热稳定性,阻燃性,和光的反射率,光反射部件由...组成的树脂的成型制品的优异。 芳族聚碳酸酯树脂组合物(重量)的基于氧化钛添加剂(B)的,其包括,3至30份已用氧化铝和有机硅氧烷表面处理过的,0点01分至1份(重量)芳香族磺酸的金属盐的(C ),以及0时05分至0.9重量份的聚四氟乙烯,基于100重量份的芳香族聚碳酸酯树脂(A),其特征在于在铝含量做了(重量%),含碳浓度C(重量%)在(D) 基于氧化钛添加剂(B),和二氧化钛的平均粒度d(微米)满足以下的(1)和(2):6.5‰¤A / D 2‰¤15 5‰¤C / D 2 ‰¤25