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Flameproof thermoplastic resin composition having excellent impact resistance and low gloss characteristics

A thermoplastic resin and composition technology, applied in the field of thermoplastic resin composition, can solve problems such as deterioration and surface gloss reduction, and achieve the effect of excellent impact resistance and low gloss characteristics

Inactive Publication Date: 2013-09-11
CHEIL IND INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these methods may not be able to reduce surface gloss below a certain level
These methods may also degrade other properties of the article, such as impact resistance

Method used

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  • Flameproof thermoplastic resin composition having excellent impact resistance and low gloss characteristics
  • Flameproof thermoplastic resin composition having excellent impact resistance and low gloss characteristics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 to 6 and comparative example 1 to 3

[0088] The above-mentioned ingredients in the amounts shown in Table 1 were added to a Henschel mixer and stirred uniformly for 3 to 10 minutes. The mixture was extruded by a conventional twin-screw extruder at an extrusion temperature of 180 to 210° C., a screw speed of 150 to 300 rpm, and a composition feed rate of 30 to 60 kg / hr to prepare pellets. The prepared pellets were dried at 100° C. for 4 hours, and injection molded using a 6 oz injection molding machine at a molding temperature of 180 to 210° C. and a mold temperature of 40 to 80° C. to prepare samples.

[0089] [Table 1]

[0090]

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Abstract

The present invention relates to a flameproof thermoplastic resin composition. The flameproof thermoplastic resin composition includes: (A) about 100 parts by weight of a rubber-modified aromatic vinyl-based copolymer resin; (B) about 0.1 to about 10 parts by weight of a matting agent with respect to the 100 parts by weight of the rubber-modified aromatic vinyl-based copolymer resin (A); and about 19 to about 23 parts by weight of a brominated flame retardant. Thus, the flameproof thermoplastic resin composition may have excellent impact resistance and low gloss characteristics.

Description

technical field [0001] The present invention relates to a flame-retardant thermoplastic resin composition having excellent impact resistance and low gloss properties. More specifically, the present invention relates to a thermoplastic resin composition which has excellent flame retardancy, low Gloss properties and impact resistance. Background technique [0002] Styrene-acrylonitrile-butadiene (ABS) copolymer resin is composed of styrene that can have excellent processability, acrylonitrile that can have excellent strength and chemical resistance, and butadiene that can have excellent impact resistance. produced from dienes. Because ABS resin has such various properties, it has been used in various applications such as automobiles, electrical / electronic devices, office equipment, home appliances, toys, and the like. [0003] ABS resin can also be used in applications that require flame retardancy, such as wiring ducts. An increase in the amount of butadiene can enhance i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08L25/12C08K5/02C08F279/04
CPCC08K3/2279C08L25/12C08L55/02C08L63/00C08L2201/02C08L2205/02
Inventor 金邦德李又均陈成勋郑昌道
Owner CHEIL IND INC
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