하이솔리드 아크릴/우레아 도료의 제조와 도막물성 연구

• 영문명: Preparation and Physical Properties of High-Solids Acrylic/Urea Coatings
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 정충호(Jung ChoongHo) 김성래(Kim SungRae) 박형진(Park HyongJin) 김명수(Kim MyungSoo) 박홍수(Park HongSoo) 박신자(Park ShinJa)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제19권 제4호, 311~319쪽, 전체 9쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2002.12.31

영문 초록

Environmental friendly acrylic/urea high-solid paint(MUHC) were prepared through the curing reaction of acrylics resin(EBHC) containing 70wt% of solids content and butylated urea curing agent. The synthesis of EBHC Was done at 150^{circ}C for 6 hours, and the results were obtained as follows : M_{n}=1830{sim}2190, M_w 3290{sim}4000, M_{w}/M_{n}=1.80{sim}1.83 viscosity=110{sim}352 cps, and conversion=82{sim}92%. After the film was coated with MUHC, the various physical properties were measured. They showed that enhancement of the coating properties such as adhesion, flexibility, abrasion resistance, impact resistance, and water resistance could be expected through introdl1cing caprolactone acrylate component in acrylics resin for the high-solids content acrylics/urea coatings.

키워드

high solids acrylic/urea coating curing agent