Process for coating employing a two-pack type aqueous paint composition
    2.
    发明授权
    Process for coating employing a two-pack type aqueous paint composition 失效
    使用双组分型水性涂料组合物的涂布方法

    公开(公告)号:US4132686A

    公开(公告)日:1979-01-02

    申请号:US765360

    申请日:1977-02-03

    摘要: An improvement in a process for coating a surface with a aqueous paint composition containing as the primary film-forming components: a synthetic polycarboxylic acid resin as the main binder component; an amino resin as a heat curing cross-linking agent for the polycarboxylic acid resin and a neutralizing agent for neutralizing the acid groups of the polycarboxylic acid resin, is provided. The improvement is applying the aqueous paint composition to the surface as two compositions (A) comprising a synthetic polycarboxylic acid resin having a neutralization degree of 30 to 70% and an amino resin; and (B) comprising a synthetic polycarboxylic acid resin having a neutralication degree 30 to 80% higher than that of the polycarboxylic acid resin of (A) and an amino resin, or (C) a neutralizing agent comprising ammonia or an organic amine.

    摘要翻译: 用包含作为主要成膜组分的水性涂料组合物涂覆表面的方法的改进:合成多元羧酸树脂作为主要粘合剂组分; 提供了作为多元羧酸树脂的热固化交联剂的氨基树脂和中和多元羧酸树脂的酸基的中和剂。 改进之处在于,将水性涂料组合物作为包含中和度为30〜70%的合成多元羧酸树脂和氨基树脂的两种组合物(A) 和(B)包含具有比(A)的多元羧酸树脂和氨基树脂高30-80%的中和度的合成多元羧酸树脂,或(C)包含氨或有机胺的中和剂。