광택용 왁스로서 4차 암모늄염을 함유한 마이크로에멀젼의 특성

• 영문명: Properties of Microemulsion Containing Quaternary Ammonium Salt as Polishing Wax
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 이장원(Lee JangWeon) 김명수(Kim MyungSoo) 정노희(Jeong NohHee)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제21권 제4호, 335~344쪽, 전체 10쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2004.12.31

영문 초록

In this work, the properties as polishing wax for automobile of O/W type microemulsion containing wax, liquid paraffine and quaternaryammonium salt was investigated. The microemulsions were prepared at 96{sim}97^{circ}C by the phase inversion method, and polyoxyethylene(20) sorbitan monooleate (POE(20)SMO) and distearyl dimethyl ammonium chloride(D.D.A.C) as the emulsifiers were used. The mean particle size of the rnicroemulsions was about 7{pm}0.5nm and as the properties of polishing wax, gloss increased degree, water resistant gloss degree, initial and final contact angle after water resistance were tested. The result was that the value of water resistantance and contact angle were decreased with increasing amount of POE(20)SMO and D.D.A.C., while the gloss degree values did not affected. And the rnicroemulsion blended with mono ethylene glycol(MEG) of 5{sim}15wt% showed smaller particle size and more stable particle size distribution than without MEG. Finally, this microemulsion showed more excellent values of gloss degree, the water resistant gloss degree and contact angle, than two kinds of commercial polishing wax for automobile.

키워드

microemulsion polishing wax automobile gloss degree contact angle