申请人:DIC Corporation
公开号:EP3730561A1
公开(公告)日:2020-10-28
An object of the present invention is to provide a paint which is excellent in various performances such as resistance to various organic solvents and hydraulic fluid, corrosion resistance, weather resistance, heat resistance, adhesion to substrates, and coating film appearance, and which in particular, can be suitably used for aircraft applications. Specifically, the invention provides a paint which contains, as an essential component of a main agent, a polyester resin (A) having a hydroxyl value in a range of 150 to 400 mg KOH/g and a weight average molecular weight (Mw) in a range of 500 to 5,000, and a polyisocyanate compound (B) as an essential component of a curing agent; an aircraft paint using the paint; and an aircraft using the aircraft paint.
本发明的目的是提供一种涂料,它在耐各种有机溶剂和液压流体、耐腐蚀性、耐候性、耐热性、对底材的附着力和涂膜外观等各种性能方面都很出色,特别是可适用于飞机应用。具体地说,本发明提供了一种涂料,该涂料含有作为主剂重要成分的聚酯树脂(A),其羟基值在 150 至 400 毫克 KOH/g 之间,重量平均分子量(Mw)在 500 至 5,000 之间,以及作为固化剂重要成分的多异氰酸酯化合物(B);使用该涂料的飞机涂料;以及使用该飞机涂料的飞机。