Coating method
    1.
    发明授权
    Coating method 失效
    涂布方法

    公开(公告)号:US5691002A

    公开(公告)日:1997-11-25

    申请号:US596094

    申请日:1996-01-31

    IPC分类号: B05D1/00 B05D7/00 B05D1/36

    摘要: The coating method of the present invention comprises sequentially applying an amine-neutralized type aqueous intermediate coating composition and an amine-neutralized type aqueous top coating composition, the method being characterized in that a coating composition mainly comprising (A) an amine-neutralized base resin having a hydroxyl value of 30 to 150 KOH mg/g and an acid value of 15 to 50 KOH mg/g, (B) an amino resin and (C) an organic sulfonic acid amine salt is used as the amine-neutralized type aqueous intermediate coating composition. The method of the present invention can improve the adhesion between layers of a multi-layer coating film formed from aqueous coating compositions and chipping resistance of said coating film.

    摘要翻译: PCT No.PCT / JP95 / 01079 Sec。 371日期1996年1月31日 102(e)日期1996年1月31日PCT归档1995年6月1日PCT公布。 出版物WO95 / 33578 日期1995年12月14日本发明的涂布方法包括依次施加胺中和型水性中间体涂料组合物和胺中和型水性顶涂料组合物,其特征在于,主要包含(A) 使用羟基值为30〜150KOHmg / g,酸值为15〜50KOHmg / g,(B)氨基树脂和(C)有机磺酸胺盐的胺中和基础树脂作为 胺中和型水性中间体涂料组合物。 本发明的方法可以提高由水性涂料组合物形成的多层涂膜和所述涂膜的耐崩裂性之间的粘合力。

    Wet-on-wet coating method
    2.
    发明授权
    Wet-on-wet coating method 失效
    湿法湿法涂布法

    公开(公告)号:US5635251A

    公开(公告)日:1997-06-03

    申请号:US442702

    申请日:1995-05-17

    CPC分类号: B05D7/542 C09D201/08

    摘要: The present invention provides a wet-on-wet coating method comprising applying a thermosetting aqueous coating composition (A), and applying a thermosetting aqueous coating composition (B) to the uncured coating surface of the aqueous coating composition (A) wherein the aqueous coating composition (A) contains a base resin with a neutralization value of 20 to 30 KOH mg/g and the aqueous coating composition (B) contains a base resin with a neutralization value higher by 10 to 20 KOH mg/g than the base resin of the aqueous coating composition (A).

    摘要翻译: 本发明提供一种湿式湿式涂布方法,其包括涂布热固性水性涂料组合物(A),并向所述水性涂料组合物(A)的未固化涂料表面涂布热固性水性涂料组合物(B),其中所述水性涂料 组合物(A)含有中和值为20〜30KOHmg / g的基础树脂,水性涂料组合物(B)含有中和值高于10〜20KOHmg / g的基础树脂, 水性涂​​料组合物(A)。

    Coating method
    3.
    发明授权
    Coating method 失效
    涂布方法

    公开(公告)号:US5326596A

    公开(公告)日:1994-07-05

    申请号:US983707

    申请日:1992-12-01

    摘要: The present invention provides a method for forming a coating film, comprising the steps of:(a) coating a metal panel with a cationic electrophoretic coating composition and heating the composition to form an electrophoretic coating,(b) applying to the electrophoretic coating an aqueous primer containing a polyurethane emulsion prepared by subjecting a carboxyl-containing urethane prepolymer to chain extension by water,(c) applying an intermediate coating composition to the primer surface,(d) baking the aqueous primer and the intermediate coating composition at the same time, and(e) applying a top coating composition to the cured coating and baking the composition.

    摘要翻译: 本发明提供一种形成涂膜的方法,包括以下步骤:(a)用阳离子电泳涂料组合物涂覆金属板,加热该组合物以形成电泳涂层,(b)向电泳涂层施加水溶液 含有聚氨酯乳液的底漆,其通过使含羧基的氨基甲酸酯预聚物用水拉伸而制备,(c)将中间涂料组合物施涂到底漆表面,(d)同时烘烤水性底漆和中间涂料组合物, 和(e)将顶部涂料组合物施加到固化的涂层上并烘烤该组合物。

    Aqueous intercoat composition
    4.
    发明授权
    Aqueous intercoat composition 失效
    水性涂​​料组合物

    公开(公告)号:US5705595A

    公开(公告)日:1998-01-06

    申请号:US595788

    申请日:1996-02-02

    摘要: This invention provides an aqueous intercoat composition comprising, as main components, (A) a polyester resin having a hydroxyl group and a carboxyl group in one molecule, (B) a blocked product of at least one polyisocyanate selected from a polymer of aliphatic polyisocyanate, an adduct of said polymer with an active hydrogen-containing compound and an adduct of aliphatic polyisocyanate with an active hydrogen-containing compound, and (C) water. The aqueous intercoat composition of the invention is capable of forming a coating film excellent in chipping resistance.

    摘要翻译: 本发明提供一种水性涂料组合物,其包含作为主要成分的(A)在一个分子中具有羟基和羧基的聚酯树脂,(B)至少一种选自脂族多异氰酸酯的聚合物的多异氰酸酯的封端产物, 所述聚合物与活性含氢化合物的加合物和脂族多异氰酸酯与活性含氢化合物的加合物,和(C)水。 本发明的水性涂料组合物能够形成耐崩裂性优异的涂膜。

    Method for forming multi-layer metallic coating film
    5.
    发明授权
    Method for forming multi-layer metallic coating film 失效
    多层金属涂膜形成方法

    公开(公告)号:US6165621A

    公开(公告)日:2000-12-26

    申请号:US239

    申请日:1998-02-06

    摘要: A method for forming a multi-layer metallic coating film, the method being a 3-coat system comprising the steps of applying the following coating compositions (A), (B) and (C) in this order to a metal substrate coated with a cationically electrodepositable coating composition; (A) an organic solvent-based thermosetting metallic first base coating composition which comprises a neutralized carboxyl-containing resin having an acid value of 5 to 100 mg KOH/g, an amino resin and a metallic pigment, the composition having a substrate-hiding power corresponding to up to 3% transmittance of light at a wavelength of 400 to 700 nm in a 15 .mu.m-thick cured coating film, (B) an aqueous thermosetting second base coating composition which has a transparency corresponding to 10 to 95% transmittance of light at a wavelength of 400 to 700 nm in a 15-.mu.m thick cured coating film, and (C) an organic solvent-based thermosetting clear coating composition. The method of the invention gives a multi-layer metallic coating film on a metal substrate, the film being improved in esthetic property, surface smoothness and so on.

    摘要翻译: PCT No.PCT / JP97 / 01885 Sec。 371日期1998年2月6日 102(e)日期1998年2月6日PCT提交1997年6月3日PCT公布。 公开号WO97 / 47396 日期:1997年12月18日一种形成多层金属涂膜的方法,该方法为3-涂层系统,其包括以下步骤:将下列涂料组合物(A),(B)和(C)依次涂布于 用阳离子电沉积涂料组合物涂覆的金属基材; (A)一种有机溶剂型热固性金属第一基础涂料组合物,其包含酸值为5至100mg KOH / g的中和的含羧基树脂,氨基树脂和金属颜料,所述组合物具有底物隐藏 相当于在15μm厚的固化涂膜中波长为400-700nm的光的透射率高达3%的功率,(B)透明度对应于10至95%的透光率的水性热固性第二基础涂料组合物 在15μm厚的固化涂膜中波长为400-700nm的光,和(C)有机溶剂型热固性透明涂料组合物。 本发明的方法在金属基材上形成多层金属涂膜,该膜在美观性,表面平滑性等方面得到改善。

    Aqueous colored base coating composition
    7.
    发明授权
    Aqueous colored base coating composition 失效
    水性着色底漆组合物

    公开(公告)号:US06177488B1

    公开(公告)日:2001-01-23

    申请号:US08689663

    申请日:1996-08-13

    IPC分类号: C08K51515

    摘要: The present invention provides an aqueous colored base coating composition (A) comprising a hydroxyl- and carboxyl-containing acrylic resin (A-1), a melamine resin (A-2), an alicyclic epoxy-containing compound (A-3), a neutralizing agent (A-4) and a coloring pigment (A-5). The present invention further provides a method for forming a topcoat which comprises applying the aqueous colored base coating composition (A) to a substrate and applying to the base coat an organic solvent type clear coating composition (B) to be cured by the crosslinking reaction between a carboxyl group and an epoxy group.

    摘要翻译: 本发明提供包含含羟基和羧基的丙烯酸树脂(A-1),三聚氰胺树脂(A-2),含脂环氧基的化合物(A-3), 中和剂(A-4)和着色颜料(A-5)。 本发明还提供了一种形成面漆的方法,该方法包括将水性着色底漆涂料组合物(A)涂布在基材上,并向底涂层涂布有机溶剂型透明涂料组合物(B),以通过第 羧基和环氧基。