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    • 7. 发明授权
    • Inhibition of paint-product skin formation on the interior surface of a
paint vessel lid
    • 抑制油漆容器盖内表面上的油漆产品皮肤形成
    • US4228893A
    • 1980-10-21
    • US25710
    • 1979-04-02
    • Kenneth FranklinWilliam S. RosenthalS. Thomas Greer
    • Kenneth FranklinWilliam S. RosenthalS. Thomas Greer
    • B05D5/00B05D7/22C09D7/46B65D81/24
    • C09D7/04
    • Disclosed is a method to inhibit the formation of a paint-product skin on the interior surface of the lid of a closed upright vessel housing a paint composition wherein a portion of said composition is volatile. The method comprises delivering said paint composition to an upright, open vessel closeable at its top with a lid; delivering a sufficient quantity of a barrier material to the open vessel to provide a covering layer of the barrier material for the top of the paint composition; and closing the open vessel at its top with a lid. The barrier material is characterized as (1) less dense than the paint composition; (2) containing a volatile portion whose volatility is at least substantially equivalent to the volatility of the volatile portion of the paint composition; and (3) sufficiently compatible with the paint composition to become a mixed non-detrimental component thereof upon adequate mixing therewith.
    • 公开了一种抑制在容纳涂料组合物的封闭直立容器的盖的内表面上形成涂料产品皮肤的方法,其中所述组合物的一部分是挥发性的。 该方法包括将所述涂料组合物输送到其顶部可封闭的直立的开放容器,盖子; 向敞开的容器输送足量的阻隔材料以提供涂料组合物顶部的阻挡材料的覆盖层; 并用盖子将顶部的开放式船只关闭。 阻隔材料的特征在于(1)比油漆组合物更不致密; (2),其挥发性部分的挥发性至少与涂料组合物的挥发性部分的挥发性相当; 和(3)与涂料组合物充分相容,以便在与其充分混合时成为其混合的非有害成分。