Fast dry waterborne traffic marking paint
    33.
    发明授权
    Fast dry waterborne traffic marking paint 失效
    快速干燥的水上交通标线漆

    公开(公告)号:US5340870A

    公开(公告)日:1994-08-23

    申请号:US18986

    申请日:1993-02-18

    摘要: A waterborne paint for traffic marking contains as an emulsion binder, a support polymer formed of styrene and acrylic acid monomers and having an acid value of between about 50 and about 250 and a hydrophobic emulsion polymer comprised of acrylic ester monomers and optionally including styrene monomers. The support polymer, in aqueous ammonia solution, acts as a surfactant, maintaining the emulsion polymer within micelles. Paints in accordance with the invention contain between about 10 and about 15 wt. percent of the emulsion polymer, between about 60 and about 75 wt. percent fillers or pigments and between about 9 and about 18 wt. percent water. Due to the high solids loading and low water content, the waterborne traffic marking paint is fast drying. Colored paints prefereably utilize banded pigments.

    摘要翻译: 用于交通标记的水性涂料含有作为乳液粘合剂,由苯乙烯和丙烯酸单体形成并具有约50至约250的酸值的支撑聚合物和由丙烯酸酯单体和任选地包括苯乙烯单体组成的疏水性乳液聚合物。 在氨水溶液中的载体聚合物用作表面活性剂,将乳液聚合物保持在胶束内。 根据本发明的油漆含有约10至约15wt。 乳液聚合物的百分比在约60至约75重量%之间。 百分比的填料或颜料,以及约9至约18重量% 百分之水。 由于固体含量高,水分含量低,水性交通标线漆快速干燥。 有色油漆优先使用带状颜料。

    Ultraviolet curable basecoats for vacuum metallization
    35.
    发明授权
    Ultraviolet curable basecoats for vacuum metallization 失效
    用于真空金属化的紫外线固化底漆

    公开(公告)号:US4481093A

    公开(公告)日:1984-11-06

    申请号:US537695

    申请日:1983-09-30

    摘要: An ultraviolet light-curable liquid coating composition for molded plastic objects is disclosed. The composition is a liquid mixture of a polyurethane oligomer polyacrylate and an hydroxy-functional polyacrylate ester. The polyacrylate ester is present in an amount of from more than 50% up to 70% of total polyacrylate, and the composition is in solution in alcoholic solvent providing a solids content of from 65% to 90%. A photoinitiator is included to render the composition curable upon exposure to ultraviolet light.

    摘要翻译: 公开了一种用于模制塑料物体的紫外线可光固化液体涂料组合物。 该组合物是聚氨酯低聚物聚丙烯酸酯和羟基官能聚丙烯酸酯的液体混合物。 聚丙烯酸酯以总聚丙烯酸酯的50%以上至70%的量存在,并且该组合物在醇溶剂溶液中提供固体含量为65%至90%。 包括光引发剂以使组合物在暴露于紫外线下时可固化。

    Low temperature cure coating compositions
    36.
    发明授权
    Low temperature cure coating compositions 失效
    低温固化涂料组合物

    公开(公告)号:US4317894A

    公开(公告)日:1982-03-02

    申请号:US102491

    申请日:1979-12-11

    CPC分类号: C09D4/06 C09D167/06

    摘要: Coating compositions consist essentially of (a) ethylenically unsaturated monomers, (b) polyol-containing curable resins, (c) resins having ethylenic unsaturation and (d) solvent. The compositions are especially useful for the coating of products made from sheet molding compounds.

    摘要翻译: 涂料组合物基本上由(a)烯属不饱和单体,(b)含多元醇的可固化树脂,(c)具有烯属不饱和性的树脂和(d)溶剂)组成。 该组合物对于由片状模塑料制成的产品的涂层特别有用。