아크릴계 하이솔리드 도료의 Rotation Rheometer에 의한 경화거동 연구

양인모; 정충호; 김태옥; 박홍수; 박은경

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아크릴계 하이솔리드 도료의 Rotation Rheometer에 의한 경화거동 연구 KCI 등재

Curing Behavior by Rotation Rheometer of Acrylic High-Solid Coatings

양인모, 정충호, 김태옥, 박홍수, 박은경

언어KOR
URLhttps://db.koreascholar.com/Article/Detail/257312

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한국응용과학기술학회지 (The Korean Society of Applied Science and Technology)

Vol.18 No.1 (2001.03)
pp.40-48

한국응용과학기술학회(구 한국유화학회) (The Korean Society of Applied Science and Technology (KSAST))

초록

Curing reaction was carried out with the acrylic resin (ACR) [n-butyl acrylate/atyrene/2-hydroxyethyl methacrylate/acetoacetoxyethyl methacrylate (AAEM)] synthesized before and a curing agent, hexamethoxymethylmelamine (HMMM). With rotational rheometer, the effect of catalysts on curing rate of acrylic resin/melamine was examined. Among the four catalysts used, p-toluene sulfonic acid showed the highest reactivity, and the optimum amount of catalyst was 0.5 phr. It was observed that in the ACR/HMMM curing reaction, gelation point was lowered with the increasing the amount of AAEM and HMMM in the ACR.

키워드

acrylic resin curing agent gelation point curing catalyst

저자

양인모 | Yang, In-Mo
정충호 | Jung, Choong-Ho
김태옥 | Kim, Tae-Ok
박홍수 | Park, Hong-Soo
박은경 | Park, Eun-Kyung

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