It is an object of the present invention to provide a flame retardant resin composition which is obtained from a plant-derived raw material and has high flame retardancy and excellent physical properties and a molded article thereof.
The present invention is a flame retardant resin composition comprising:
100 parts by weight of a resin component (component A) which contains at least 50 wt% of a polycarbonate (component A-1) having a unit represented by the following formula (A-1); and
1 to 100 parts by weight of an organic phosphorus compound (component B) represented by the following formula (1):
(in the above formula, X1 and X2 are each independently an aromatic substituted alkyl group represented by the following formula (2):
—(AL)—(Ar)n (2)
(in the above formula, AL is a branched or linear aliphatic hydrocarbon group having 1 to 5 carbon atoms, Ar is a phenyl group, naphthyl group or anthryl group, all of which may have a substituent, and may be bonded to any carbon atom contained in AL, and n is an integer of 1 to 3.)), and a molded article thereof.
The above flame retardant resin composition has high flame retardancy and excellent physical properties and is obtained from a plant-derived raw material.
本发明的目的是提供一种阻燃
树脂组合物,该组合物从植物原料中提取,具有高阻燃性和优异的物理性能,并提供一种模塑制品。
本发明是一种阻燃
树脂组合物,包括
100 重量份的
树脂组分(组分 A),其中含有至少 50 重量份的聚
碳酸酯(组分 A-1),其单元由下式(A-1)表示;以及
1 至 100 重量份由下式(1)表示的有机
磷化合物(组分 B):
(在上式中,X1 和 X2 各自独立地为由下式(2)代表的芳香取代烷基:
-(AL)-(Ar)n (2)
(在上式中,AL 是具有 1 至 5 个碳原子的支链或直链脂肪族烃基,Ar 是苯基、
萘基或
蒽基,所有这些基团均可具有取代基,并可与 AL 所含的任一碳原子键合,n 是 1 至 3 的整数),以及其模塑制品。
上述阻燃
树脂组合物具有高阻燃性和优异的物理性能,并可从植物衍生原料中获得。