There is provided a resin composition (I) exhibiting a less coloration which is excellent in transparency as well as hydrolysis resistance and chemical resistance. Also, there is provided a resin composition (II) exhibiting excellent transparency, hue, fluidity, impact resistance, wet-heat resistance and retention heat stability in a well-balanced condition. The present invention relates to a resin composition (I) comprising 100 parts by weight of a mixture comprising (A) 1 to 99 parts by weight of an aromatic polycarbonate resin and (B) 1 to 99 parts by weight of an alicyclic polyester resin; and (C) 0.001 to 5 parts by weight of a specific organic phosphoric ester metal salt, and a resin composition (II) comprising 100 parts by weight of a mixture comprising (A) 1 to 99 parts by weight of an aromatic polycarbonate resin and (B) 1 to 99 parts by weight of an alicyclic polyester resin; (C) 0.001 to 5 parts by weight of a specific organic phosphoric ester metal salt; and (D) 0.001 to 1 part by weight of a specific phosphorus-based compound.
本发明提供了一种着色较少的
树脂组合物(I),它具有优异的透明度、耐
水解性和抗
化学性。此外,本发明还提供了一种
树脂组合物(II),该
树脂组合物在平衡状态下具有优异的透明性、色调、流动性、抗冲击性、耐湿热性和保持热稳定性。本发明涉及一种
树脂组合物 (I),该
树脂组合物包含 100 份(按重量计)混合物,该混合物包括 (A) 1 至 99 份(按重量计)芳香族聚
碳酸酯
树脂和 (B) 1 至 99 份(按重量计)脂环族聚酯
树脂;以及 (C) 0.001至5份(重量)的特定有机
磷酸酯
金属盐,和一种
树脂组合物(II),其100份(重量)混合物包括(A)1至99份(重量)芳香族聚
碳酸酯
树脂和(B)1至99份(重量)脂环族聚酯
树脂;(C)0.001至5份(重量)特定有机
磷酸酯
金属盐;和(D)0.001至1份(重量)特定
磷基化合物。