Thermoplastic Resin Composition and Article Produced Therefrom

Active Publication Date: 2020-07-02
LOTTE ADVANCED MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0006]The present disclosure provides a thermoplastic resin composition which can have good properties in term

Problems solved by technology

However, typical polycarbonate resins exhibit poorer scratch resistance than glass.
However, the organic solvents used as diluen

Method used

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  • Thermoplastic Resin Composition and Article Produced Therefrom
  • Thermoplastic Resin Composition and Article Produced Therefrom
  • Thermoplastic Resin Composition and Article Produced Therefrom

Examples

Experimental program
Comparison scheme
Effect test

examples

[0098]Details of each component used in Examples and Comparative Examples are as follows:

[0099](A) Polycarbonate Resin

[0100]A bisphenol-A polycarbonate resin (weight average molecular weight: 25,000 g / mol) is used.

[0101](B) Rubber Modified Aromatic Vinyl Copolymer Resin

[0102]A mixture of 25 wt % of (B1) a rubber modified aromatic vinyl graft copolymer and 75 wt % of (B2) an aromatic vinyl copolymer resin is used.

[0103](B1) Rubber Modified Aromatic Vinyl Graft Copolymer

[0104]A core-shell type graft copolymer (g-ABS) obtained by graft copolymerization of 42 wt % of a monomer mixture of styrene and acrylonitrile (styrene / acrylonitrile: 31.5 wt % / 10.5 wt %) to 58 wt % of butadiene rubber particles having an average particle diameter of 1 μm is used.

[0105](B2) Aromatic Vinyl Copolymer Resin

[0106]A resin (weight average molecular weight: 200,000 g / mol) obtained by polymerization of 72.5 wt % of styrene and 27.5 wt % of acrylonitrile is used.

[0107](C) Modified Olefin Copolymer

[0108](C

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Abstract

A thermoplastic resin composition and a molded article formed of the same includes: about 100 parts by weight of a polycarbonate resin; about 1 to about 20 parts by weight of a rubber modified aromatic vinyl copolymer resin; about 0.1 to about 2 parts by weight of a maleic anhydride modified olefin copolymer; and about 0.1 to about 2 parts by weight of a phosphite compound represented by Formula 1 as described in the present specification. The thermoplastic resin composition can have good properties in terms of chemical resistance, impact resistance, and balance therebetween.

Description

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Claims

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Application Information

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Owner LOTTE ADVANCED MATERIALS CO LTD
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