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US 8,008,382 B2Granted
Flameproof thermoplastic resin composition
AssigneeCheil Industries Inc.
InventorsJin Seong Lee, Bok Nam Jang, In Chul Jung, Yun Ku Nam, Mi Ran Cho
Life of this patent
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Abstract
The thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a base resin comprising (A) about 5 to about 40% by weight of a rubber modified aromatic vinyl based copolymer resin, (B) about 30 to about 90% by weight of a polycarbonate resin, and (C) about 1 to about 50% by weight of a noncrystalline polyester resin; and (D) about 5 to about 30 parts by weight of an aromatic phosphate ester based compound.
Claims24
A flame proof thermoplastic resin composition, comprising:
- about 100 parts by weight of a base resin comprising (A) about 5 to about 40% by weight of a rubber modified aromatic vinyl based copolymer resin, (B) about 30 to about 90% by weight of a polycarbonate resin, and (C) about 1 to about 50% by weight of a noncrystalline polyester resin, wherein said noncrystalline polyester resin (C) further comprises a crystalline polyester resin;
- and
- (D) about 5 to about 30 parts by weight of an aromatic phosphate ester based compound.
A flame proof thermoplastic resin composition, comprising:
- about 100 parts by weight of a base resin comprising (A) about 5 to about 40% by weight of a rubber modified aromatic vinyl based copolymer resin, (B) about 30 to about 90% by weight of a polycarbonate resin, and (C) about 1 to about 50% by weight of a noncrystalline polyester resin;
- and
- (D) about 5 to about 30 parts by weight of an aromatic phosphate ester based compound, wherein said aromatic phosphate ester based compound (D) is represented as following Formula 2:
- wherein each of R1, R2, R4, and R5 independently comprises C6-C20 aryl or C1-C10 alkyl substituted C6-C20 aryl, R3 is a derivative of a dialcohol comprising resorcinol, bisphenol-A, bisphenol-S, or a combination thereof, and n is an integer from 0 to 5.
1 more element
Dependencies are inferred from the claim text.