Thermoplastic resin composition and molded article produced therefrom
AssigneeLotte Advanced Materials Co., Ltd.
InventorsIk Mo Kim, Kyung Rae Kim, Chan Gyun Shin, Sang Hyun Hong, Hyoung Taek Kang
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Abstract
A thermoplastic resin composition of the present invention comprises: (A) about 20 to about 70% by weight of an aromatic polyamide resin comprising at least two aromatic dicarboxylic acid units; (B) about 0.1 to about 20% by weight of an olefin-based copolymer; and (C) about 10% to about 60% by weight of an inorganic filler. The thermoplastic resin composition and a molded article produced therefrom are excellent in plateability, impact resistance, heat resistance and the like.
Claims15
A thermoplastic resin composition comprising:
- about 20 wt % to about 70 wt % of (A) an aromatic polyamide resin including units derived from at least two different aromatic dicarboxylic acids;
- about 0.1 wt % to about 20 wt % of (B) an olefin based copolymer;
- and
- about 10 wt % to about 60 wt % of (C) inorganic fillers comprising a mixture of:
- first inorganic fillers comprising calcium carbonate, talc, mica, and/or wollastonite;
- and second inorganic fillers comprising glass fiber, glass beads, and/or glass flakes in a weight ratio of the first inorganic fillers:
- the second inorganic fillers of 1:1.5 to 1:5,
- each based on the total weight of the thermoplastic resin composition.
A thermoplastic resin composition comprising:
- about 20 wt % to about 70 wt % of (A) an aromatic polyamide resin including units derived from at least two different aromatic dicarboxylic acids;
- about 0.1 wt % to about 20 wt % of (B) a maleic anhydride-modified ethylene-octene copolymer;
- and
- about 10 wt % to about 60 wt % of (C) inorganic fillers comprising a mixture of:
- first inorganic fillers comprising calcium carbonate, talc, mica, and/or wollastonite;
- and second inorganic fillers comprising glass fiber, glass beads, and/or glass flakes in a weight ratio of the first inorganic fillers:
- the second inorganic fillers of 1:1 to 1:5,
- each based on the total weight of the thermoplastic resin composition.
A thermoplastic resin composition comprising:
- about 20 wt % to about 70 wt % of (A) an aromatic polyamide resin including units derived from at least two different aromatic dicarboxylic acids;
- about 0.1 wt % to about 20 wt % of (B) an olefin based copolymer;
- and
- about 10 wt % to about 60 wt % of (C) inorganic fillers comprising a mixture of:
- first inorganic fillers comprising calcium carbonate;
- and second inorganic fillers comprising glass fiber, glass beads, and/or glass flakes in a weight ratio of the first inorganic fillers:
- the second inorganic fillers of 1:1 to 1:5,
- each based on the total weight of the thermoplastic resin composition.
Dependencies are inferred from the claim text.