Aqueous coating composition
    51.
    发明授权
    Aqueous coating composition 失效
    水性涂​​料组合物

    公开(公告)号:US06406753B2

    公开(公告)日:2002-06-18

    申请号:US09727136

    申请日:2000-11-30

    CPC classification number: C09D201/08 C09D175/04 C08L2666/14

    Abstract: Coating composition especially for preparing automotive surfacers, comprising an anionically stabilized resin, preferably a condensation product A of a carboxyl group-containing resin A1 and a hydroxyl group-containing resin A2, and a curing agent C, which becomes active even at room temperature or slightly elevated temperature of up to not more than 120° C., and comprises a mixture of an unblocked isocyanate C1 and a hydrophilic partially etherified amino resin C2.

    Abstract translation: 涂料组合物特别用于制备汽车表面活性剂,其包含阴离子稳定的树脂,优选含羧基树脂A1和含羟基的树脂A2的缩合产物A和固化剂C,其即使在室温下也变得有活性,或 稍高的温度高达不高于120℃,并且包含未封端的异氰酸酯C1和亲水部分醚化的氨基树脂C2的混合物。

    Water-based coating compositions and process for coating said
compositions
    54.
    发明授权
    Water-based coating compositions and process for coating said compositions 失效
    水性涂​​料组合物和涂覆所述组合物的方法

    公开(公告)号:US4264656A

    公开(公告)日:1981-04-28

    申请号:US41529

    申请日:1979-05-23

    Applicant: Frank Reeder

    Inventor: Frank Reeder

    CPC classification number: C09D201/08

    Abstract: A water-based coating composition which emits very little pollutants on curing to a water-resistant coating comprises a synthetic resin containing free carboxyl groups held in solution or stable dispersion in water by an amine. The amine is a tertiary carbinamine containing at least two hydroxymethyl groups bonded to the carbon atom carrying the amine group. The coating compositions react with formaldehyde to produce stable fluid emulsion coating compositions having similar properties on curing. The coating compositions are used to coat substrates.

    Abstract translation: 在固化到防水涂层上时发出非常少的污染物的水性涂料组合物包含含有保持在溶液中的游离羧基或通过胺稳定地分散在水中的合成树脂。 胺是含有至少两个与携带胺基的碳原子键合的羟甲基的叔胺。 涂料组合物与甲醛反应以产生具有类似固化性质的稳定的流体乳液涂料组合物。 涂料组合物用于涂覆基材。

    LOW-TEMPERATURE-CURABLE COATING COMPOSITION
    57.
    发明申请

    公开(公告)号:US20180258318A1

    公开(公告)日:2018-09-13

    申请号:US15757472

    申请日:2016-08-19

    Abstract: The present invention provides a coating composition which cures at low temperatures to form a cured film having high solvent resistance. The present invention provides a low-temperature-curable coating composition which comprises (A) a film-forming polymer having a hydrogen-donating functional group that has a heteroatom which bonds covalently to a hydrogen atom, (B) a film-forming polymer having a specific hydrogen-accepting functional group that has a heteroatom to which no hydrogen atom bonds covalently, and (C) a non-basic volatile solvent selected from the group consisting of a non-basic volatile solvent (C-1) having, in the molecule, both a heteroatom that bonds covalently to a hydrogen atom and a heteroatom that does not bond covalently to a hydrogen atom; a mixture of a non-basic volatile solvent (C-2) having, in the molecule, a heteroatom which bonds covalently to a hydrogen atom and a non-basic volatile solvent (C-3) having, in the molecule, a heteroatom to which no hydrogen atom bonds covalently; and combinations thereof.

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