A novel aliphatic triisocyanate, a method for producing the same and a polyurethane coating composition prepared therefrom
申请人:TORAY INDUSTRIES, INC.
公开号:EP0013493A1
公开(公告)日:1980-07-23
There is provided a novel aliphatic triisocyanate, 1,6,11-undecanetriisocyanate having the formula,
and a method for production of the same. The novel triisocyanate is produced by reacting 1,6,11-undecanetriamine or one of its salts with phosgene. A non-yellowing polyurethane prepared therefrom provides an excellent coating composition.
本发明提供了一种新型脂肪族三异氰酸酯,即 1,6,11-十一碳三异氰酸酯,其化学式为
及其生产方法。这种新型三异氰酸酯是通过 1,6,11-十一碳三胺或其盐类与光气反应制得的。由此制备的非黄变聚氨酯可提供一种优异的涂料组合物。