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US 12,590,199 B2Granted
Antistatic resin composition, molded article thereof, and method of manufacturing the same
AssigneeDaejin Advanced Materials Inc.
InventorsGwan Yeong Kim, Kyu Hyun Kang, Hye Won Jang, Sung-Bin Park, In Jeong Cho, Yoon-Jae Baek, Sora Sim
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Abstract
Provided is an antistatic resin composition including: a thermoplastic resin; and a conductive filler including carbon nanotubes, wherein the conductive filler is included in an amount of 1 wt % to 20 wt % based on the total weight of the composition. A molded article manufactured using the composition of the present invention has advantages in that tensile strength, impact resistance, and surface resistance are improved.
Claims14
An antistatic resin composition comprising:
- a thermoplastic resin including a vinyl cyanide compound-conjugated diene compound-aromatic vinyl compound graft copolymer;
- and
- a conductive filler including carbon nanotubes, wherein the conductive filler is added in an amount of 1 wt % to 20 wt % based on the total weight of the composition,
- wherein the vinyl cyanide compound-conjugated diene compound-aromatic vinyl compound graft copolymer includes components (A) vinyl cyanide compound, (B) conjugated diene compound, (C) aromatic vinyl compound having the following weight-average molecular weights (Mw):
- component (A):
- Mw=45,000 g/mol to 55,000 g/mol,
- component (B):
- Mw=50,000 g/mol to 60,000 g/mol,
- component (C):
- Mw=25,000 g/mol to 35,000 g/mol.
7 more elements
Dependencies are inferred from the claim text.