Method for Screening a Resin Composition Having an Excellent Physical Property Balance

The present invention relates to a screening method of a resin composition by judging moldability and impact strength from rheological properties measured by preparing a resin composition as a specimen, specifically, viscosity and loss modulus measured under different conditions. When the present in...

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Bibliographic Details
Main Authors PARK SUNG HYUN, LEE MYUNG HAN, LEE DAE WOONG, LEE SOO MIN, KIM MYEUNG IL, KIM YEON SOO
Format Patent
LanguageEnglish
Korean
Published 04.02.2022
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The present invention relates to a screening method of a resin composition by judging moldability and impact strength from rheological properties measured by preparing a resin composition as a specimen, specifically, viscosity and loss modulus measured under different conditions. When the present invention is used, it is possible to simply screen the resin composition having an excellent physical property balance without wasting time and money. 본 발명은 수지 조성물을 시편으로 제조하여 측정한 유변 물성, 구체적으로는 서로 다른 조건에서 측정된 점도와 손실 탄성률로부터 성형성과 충격강도를 판단하여 수지 조성물을 스크리닝하는 방법에 관한 것으로, 본 발명을 이용할 경우 시간 및 비용의 낭비 없이 간단히 물성 밸런스가 우수한 수지 조성물을 스크리닝할 수 있다.
Bibliography:Application Number: KR20200093798