Process for the production of a multi-layer coating
    1.
    发明授权
    Process for the production of a multi-layer coating 有权
    生产多层涂层的方法

    公开(公告)号:US09573166B2

    公开(公告)日:2017-02-21

    申请号:US14503633

    申请日:2014-10-01

    摘要: A process for the production of a multi-layer coating includes applying a coating layer from an aqueous pigmented coating composition A onto a substrate provided with an EDC primer and applying a base coat layer from an aqueous coating composition B overlying the coating layer. A clear coat layer is applied onto the base coat layer and the three coating layers are jointly bake-cured. The coating compositions A and B are different from each other and coating composition A comprises (i) binder solids, (ii) free polyisocyanate, (iii) a pigment content free of special effect pigments and comprising carbon black pigment and/or titanium dioxide pigment, and (iv) talcum filler.

    摘要翻译: 制造多层涂层的方法包括将涂料层从水性着色涂料组合物A施加到具有EDC底漆的基材上,并从覆盖涂层的水性涂料组合物B涂布底涂层。 将透明涂层施加到底涂层上,并且三个涂层共同烘烤。 涂料组合物A和B彼此不同,涂料组合物A包含(i)粘合剂固体,(ii)游离多异氰酸酯,(iii)不含特殊效果颜料并包含炭黑颜料和/或二氧化钛颜料的颜料含量 ,和(iv)滑石填料。

    Coating installation of an industrial mass production coating line including non-aqueous solvent composition as barrier liquid

    公开(公告)号:US11639447B2

    公开(公告)日:2023-05-02

    申请号:US16559314

    申请日:2019-09-03

    摘要: Coating installations are provided that include storage tanks for an aqueous base component and a non-aqueous hardener component, circulation lines for the components from the respective storage tanks, a mixer and an entrance to the mixer with a connection between each circulating line and the entrance to the mixer, and a release valve for the non-aqueous hardener component. The coating installation downstream of the non-aqueous hardener release valve is filled with a non-aqueous solvent composition comprising 0 to 10 wt. % of N-alkyl pyrrolidone, 0 to 5 wt. % of dimethyl sulfoxide, 10 to 50 wt. % of γ-butyrolactone, 10 to 50 wt. % of at least one monoalcohol, 10 to 60 wt. % of at least one organic solvent inert towards isocyanate groups, other than γ-butyrolactone, other than N-alkyl pyrrolidone, and consisting of carbon, hydrogen, oxygen and, optionally, nitrogen, and 0 to 10 wt. % of at least one additive.

    COATING INSTALLATION OF AN INDUSTRIAL MASS PRODUCTION COATING LINE INCLUDING NON-AQUEOUS SOLVENT COMPOSITION AS BARRIER LIQUID

    公开(公告)号:US20190388927A1

    公开(公告)日:2019-12-26

    申请号:US16559314

    申请日:2019-09-03

    IPC分类号: B05B15/55 C09D9/00

    摘要: A non-aqueous solvent composition comprising 0 to 10 wt. % of N-alkyl pyrrolidone, 0 to 5 wt. % of dimethyl sulfoxide, 10 to 50 wt. % of γ-butyrolactone, 10 to 50 wt. % of at least one monoalcohol, 10 to 60 wt. % of at least one organic solvent inert towards isocyanate groups, other than γ-butyrolactone, other than N-alkyl pyrrolidone, and consisting of carbon, hydrogen, oxygen and, optionally, nitrogen, and 0 to 10 wt. % of at least one additive. The non-aqueous solvent composition can be used as barrier liquid within a coating installation of an industrial mass production coating line for the application of water-borne two-component polyurethane coatings.

    NON-AQUEOUS SOLVENT COMPOSITION AND ITS USE AS BARRIER LIQUID
    4.
    发明申请
    NON-AQUEOUS SOLVENT COMPOSITION AND ITS USE AS BARRIER LIQUID 审中-公开
    非水溶剂组合物及其作为液体液体使用

    公开(公告)号:US20150329726A1

    公开(公告)日:2015-11-19

    申请号:US14717473

    申请日:2015-05-20

    IPC分类号: C09D7/00

    摘要: A non-aqueous solvent composition comprising 0 to 10 wt. % of N-alkyl pyrrolidone, 0 to 5 wt. % of dimethyl sulfoxide, 10 to 50 wt. % of γ-butyrolactone, 10 to 50 wt. % of at least one monoalcohol, 10 to 60 wt. % of at least one organic solvent inert towards isocyanate groups, other than γ-butyrolactone, other than N-alkyl pyrrolidone, and consisting of carbon, hydrogen, oxygen and, optionally, nitrogen, and 0 to 10 wt. % of at least one additive. The non-aqueous solvent composition can be used as barrier liquid within a coating installation of an industrial mass production coating line for the application of water-borne two-component polyurethane coatings.

    摘要翻译: 一种非水溶剂组合物,其包含0至10wt。 %的N-烷基吡咯烷酮,0-5wt。 %的二甲基亚砜,10〜50wt。 %的γ-丁内酯,10〜50wt。 %至少一种一元醇,10至60wt。 %的除了N-烷基吡咯烷酮以外的除γ-丁内酯之外的异氰酸酯基惰性的至少一种有机溶剂,由碳,氢,氧和任选的氮组成​​,并且0至10wt。 %的至少一种添加剂。 非水溶剂组合物可用作用于水性双组分聚氨酯涂料的工业大规模生产涂布生产线的涂料设备中的阻挡液。

    PROCESS FOR THE PRODUCTION OF A MULTI-LAYER COATING
    5.
    发明申请
    PROCESS FOR THE PRODUCTION OF A MULTI-LAYER COATING 有权
    生产多层涂料的方法

    公开(公告)号:US20150093512A1

    公开(公告)日:2015-04-02

    申请号:US14503633

    申请日:2014-10-01

    摘要: A process for the production of a multi-layer coating includes applying a coating layer from an aqueous pigmented coating composition A onto a substrate provided with an EDC primer and applying a base coat layer from an aqueous coating composition B overlying the coating layer. A clear coat layer is applied onto the base coat layer and the three coating layers are jointly bake-cured. The coating compositions A and B are different from each other and coating composition A comprises (i) binder solids, (ii) free polyisocyanate, (iii) a pigment content free of special effect pigments and comprising carbon black pigment and/or titanium dioxide pigment, and (iv) talcum filler.

    摘要翻译: 制造多层涂层的方法包括将涂料层从水性着色涂料组合物A施加到具有EDC底漆的基材上,并从覆盖涂层的水性涂料组合物B涂布底涂层。 将透明涂层施加到底涂层上,并且三个涂层共同烘烤。 涂料组合物A和B彼此不同,涂料组合物A包含(i)粘合剂固体,(ii)游离多异氰酸酯,(iii)不含特殊效果颜料并包含炭黑颜料和/或二氧化钛颜料的颜料含量 ,和(iv)滑石填料。

    NON-AQUEOUS SOLVENT COMPOSITION AND ITS USE AS BARRIER LIQUID
    6.
    发明申请
    NON-AQUEOUS SOLVENT COMPOSITION AND ITS USE AS BARRIER LIQUID 审中-公开
    非水溶剂组合物及其作为液体液体使用

    公开(公告)号:US20140299021A1

    公开(公告)日:2014-10-09

    申请号:US14360929

    申请日:2012-11-19

    IPC分类号: C09D7/12

    摘要: A non-aqueous solvent composition comprising 0 to 10 wt. % of N-alkyl pyrrolidone, 0 to 5 wt. % of dimethyl sulfoxide, 10 to 50 wt. % of γ-butyrolactone, 10 to 50 wt. % of at least one monoalcohol, 10 to 60 wt. % of at least one organic solvent inert towards isocyanate groups, other than γ-butyrolactone, other than N-alkyl pyrrolidone, and consisting of carbon, hydrogen, oxygen and, optionally, nitrogen, and 0 to 10 wt. % of at least one additive. The non-aqueous solvent composition can be used as barrier liquid within a coating installation of an industrial mass production coating line for the application of water-borne two-component polyurethane coatings.

    摘要翻译: 一种非水溶剂组合物,其包含0至10wt。 %的N-烷基吡咯烷酮,0-5wt。 %的二甲基亚砜,10〜50wt。 %的γ-丁内酯,10〜50wt。 %至少一种一元醇,10至60wt。 %的除了N-烷基吡咯烷酮以外的除γ-丁内酯之外的异氰酸酯基惰性的至少一种有机溶剂,由碳,氢,氧和任选的氮组成​​,并且0至10wt。 %的至少一种添加剂。 非水溶剂组合物可用作用于水性双组分聚氨酯涂料的工业大规模生产涂布生产线的涂料设备中的阻挡液。

    PROCESS FOR THE PRODUCTION OF AN AUTOMOTIVE OEM MULTI-LAYER COATING
    7.
    发明申请
    PROCESS FOR THE PRODUCTION OF AN AUTOMOTIVE OEM MULTI-LAYER COATING 审中-公开
    制造汽车OEM多层涂料的方法

    公开(公告)号:US20140295091A1

    公开(公告)日:2014-10-02

    申请号:US14355638

    申请日:2012-11-02

    IPC分类号: B05D7/00 C09D175/04 B05D1/36

    摘要: A process for the production of an automotive OEM multi-layer coating, includes, but is not limited to applying a base coat layer onto an automotive substrate, applying a clear top coat layer onto the base coat layer, and jointly curing the base coat and clear top coat layers. The base coat layer is applied from a modified water-borne base coat produced by mixing an unmodified water-borne base coat with a polyisocyanate crosslinker component making use of a static mixer, and wherein the polyisocyanate crosslinker component comprises at least one polyisocyanate crosslinker and γ-butyrolactone as water-miscible solvent.

    摘要翻译: 制造汽车OEM多层涂层的方法包括但不限于在汽车基材上涂布底涂层,在底涂层上施加透明的顶涂层,并将底涂层和 透明的外套层。 基底涂层是通过使用静态混合器将未改性的水性底涂层与多异氰酸酯交联剂组分混合而制备的改性水性底漆施加的,其中多异氰酸酯交联剂组分包含至少一种多异氰酸酯交联剂和γ - 丁内酯作为水混溶性溶剂。