| 摘要 |
<p>PURPOSE: An acrylic thermoplastic resin composition is provided to have excellent physical balance of colorability, impact resistance and whether resistance, thereby using for various molded product, especially plastic exterior like electronic components, vehicle components, etc. CONSTITUTION: An acrylic thermoplastic resin composition comprises: an acrylic copolymer of core-shell structure including rubber core including acrylic compound; a rubber core comprising a silicon compound and acrylic acid alkyl ester compound; and an impact reinforcing agent with core-shell structure formed by being grafted of a shell comprising a methacrylic acid alkylester compound, an aromatic vinyl compound and an unsaturated nitrile compound. The average particle diameter of the impact reinforcing agent is 0.07-0.13 micron. The weight ratio of the silicon compound and the acrylic acid alkyl ester compound of the impact reinforcing agent is 2:98 - 10:90.</p> |
