Film forming binder for coating compositions and coating compositions
comprising same
    4.
    发明授权
    Film forming binder for coating compositions and coating compositions comprising same 失效
    用于涂料组合物的成膜粘合剂和包含其的涂料组合物

    公开(公告)号:US6096835A

    公开(公告)日:2000-08-01

    申请号:US292728

    申请日:1999-04-15

    摘要: The current invention provides a film forming binder comprising 45 to 99 wt. % of a polyester polyol comprising cycloaliphatic moieties, and 55 to 1 wt. % of a polyurethane polyol comprising cyclic moieties, where the Tg of the polyurethane polyol is higher than the Tg of the polyester polyol. Also disclosed are coating compositions comprising such film forming binders and a crosslinker, a process for the curing of such coating compositions, and the use of such coating compositions on substrates.

    摘要翻译: 本发明提供一种成膜粘合剂,其包含45至99wt。 %的包含脂环族部分的聚酯多元醇,和55至1重量% %的包含环状部分的聚氨酯多元醇,其中聚氨酯多元醇的Tg高于聚酯多元醇的Tg。 还公开了包含这种成膜粘合剂和交联剂的涂料组合物,这种涂料组合物的固化方法,以及这些涂料组合物在基材上的用途。