2액형 폴리우레탄 도료에 관한 연구(II)

• 영문명: 2-Packaged Polyurethane Coatings(II) - Preparation and Physical Properties of Polyurethane Coatings -
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 김성길(Kim Seong Kil) 정경택(Chung Kyeng Teak) 박홍수(Park Hong Soo)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제12권 제1호, 19~27쪽, 전체 9쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1995.05.30

영문 초록

The 2-packaged polyurethane coatings were synthesized, blending pheylmodified polyesters(of which synthetic methods were reported in the previous paper), Desmodur L-75(polyisocyanate widely used for coatings), wetting-dispersing agent, white pigment, etc. A variety of coating properties were tested for the coating treatment polyurethane coationgs. Compared with conventional 2-packaged polyure-thane coating, abrasion resistance and lightness index difference of the ones synthesized in the present work were somewhat decreased, but the coating properties such as hardness, gloss specular, cross hatch adhesion, etc. were improved. Especially, resistance against chemical reagents and salt were strikingly improved. In addition, the coationgs had short drying time and long pot-life. This shows that the coationgs are appropriate for rapid drying coatings.

목차

ABSTRACT

I. 서론

II. 재료 및 방법

III. 결과 및 고찰

IV. 결론

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