Thermoplastic resin composition having excellent surface gloss, reflectance, anti-yellowing property and moldability
AssigneeCheil Industries Inc.
InventorsSang Hwa Lee, Jong Cheol Lim, In Geol Baek, Yoo Jin Jung
Life of this patent
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Abstract
A thermoplastic resin composition includes (A) a thermoplastic resin; (B) an inorganic filler; (C) a white pigment; (D) a photostabilizer; and (E) sodium phosphate salt, wherein the thermoplastic resin composition comprises about 0.1 to about 4.7% by weight of the inorganic filler (B) based on 100% by weight of a base resin composition including the thermoplastic resin (A), the inorganic filler (B), and the white pigment (C), wherein the thermoplastic resin composition can have excellent surface gloss, reflectance, anti-yellowing property and moldability.
Claims16
A thermoplastic resin composition comprising (A) about 29.9 to about 70% by weight of a thermoplastic resin;
- (B) about 0.1 to about 4.7% by weight of an inorganic filler;
- (C) about 29.9 to about 70% by weight of a white pigment;
- (D) about 0.01 to about 2 parts by weight of a photostabilizer;
- and (E) about 0.01 to about 2 parts by weight of a sodium phosphate salt, wherein the amounts of the thermoplastic resin (A), the inorganic filler (B), and the white pigment (C) are based on 100% by weight of a base resin composition including the thermoplastic resin (A), the inorganic filler (B), and the white pigment (C), and wherein the amounts of the photostabilizer (D) and the sodium phosphate salt (E) are based on about 100 parts by weight of the base resin composition comprising (A), (B) and (C).
Dependencies are inferred from the claim text.