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|1. (WO2018084475) POLYAMIDE-BASED COMPOSITE RESIN COMPOSITION HAVING EXCELLENT GAS BARRIER PROPERTY|
|Applicants:||SHINIL CHEMICAL INDUSTRY CO., LTD.
KOREA FUEL TECH CORPORATION
|Inventors:||SEO, Keum Suk
RYU, Dong Ryul
KWON, Bo Ram
|Title:||POLYAMIDE-BASED COMPOSITE RESIN COMPOSITION HAVING EXCELLENT GAS BARRIER PROPERTY|
The present invention relates to a polyamide-based composite resin composition comprising: 30-80 wt% of a polyamide-based resin; 5-59 wt% of a meta-xylenediamine (MXD)-based modified nylon; 10-50 wt% of a thermoplastic olefin rubber comprising a maleic anhydride-grafted ethylene-octene copolymer, a maleic anhydride-grafted ethylene-propylene-diene monomer, or a mixture thereof; 0.5-10 wt% of clay; and 0.01-5 wt% of a carbon nanotube (CNT). According to the present invention, blow molding is easy, and mechanical properties such as low temperature impact and tensile strength are excellent and, simultaneously, a gas barrier property can be greatly improved.