PREPARATION METHOD OF THERMOPLASTIC RESIN WITH EXCELLENT IMPACT RESISTANCE AND LOW GLOSS

PURPOSE: A method for preparing a thermoplastic resin is provided, to improve impact resistance and to lower the gloss of a thermoplastic resin applied to the interior component of a car and the housing of office machines. CONSTITUTION: The method comprises the step of mixing (a) the emulsion graft...

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Bibliographic Details
Main Author LEE, BYEONG DO
Format Patent
LanguageEnglish
Korean
Published 27.11.2002
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:PURPOSE: A method for preparing a thermoplastic resin is provided, to improve impact resistance and to lower the gloss of a thermoplastic resin applied to the interior component of a car and the housing of office machines. CONSTITUTION: The method comprises the step of mixing (a) the emulsion graft ABS (acrylonitrile-butadiene-styrene) resin obtained by emulsion polymerizing a vinyl aromatic compound monomer and an unsaturated nitrile monomer onto the butadiene-based rubber polymer latex with an average diameter of 0.25-0.35 micrometers and (b) the bulk suspension ABS resin obtained by dissolving a butadiene-based rubber whose gel content is 20% or less into the mixture of a vinyl aromatic compound monomer and an unsaturated nitrile monomer and bulk/suspension polymerizing them, with (c) a styrene-acrylonitrile copolymer resin.
Bibliography:Application Number: KR19970071830