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    • 2. 发明申请
    • FLAME RETARDANT RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
    • 阻燃树脂组合物及其制品
    • US20130030095A1
    • 2013-01-31
    • US13509655
    • 2009-12-10
    • Katsuhiro YamanakaToshiyuki MiyakeMizuho SaitoMasami Kinoshita
    • Katsuhiro YamanakaToshiyuki MiyakeMizuho SaitoMasami Kinoshita
    • C08K5/5357C08L69/00
    • C08J5/00C08J2369/00C08K5/5337C08L69/00
    • 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由植物来源的原料获得并具有高阻燃性和优异物理性能的阻燃性树脂组合物及其成型体。 本发明是一种阻燃树脂组合物,其包含:100重量份含有至少50重量%的具有由下式(A-(A)表示的单元)的聚碳酸酯(组分A-1)的树脂组分(组分A) 1); 和1〜100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各自独立地是由下式(2)表示的芳族取代的烷基, :ALtorArAr)n(2)(在上式中,AL是具有1至5个碳原子的支链或直链脂族烃基,Ar是苯基,萘基或蒽基,所有这些可以具有 取代基,并且可以键合到AL中所含的任何碳原子,n为1〜3的整数))及其成型体。 上述阻燃树脂组合物具有高阻燃性和优异的物理性能,并且是从植物来源的原料获得的。