Process for the production of multi-layer lacquer coatings on
electrically conductive substrates
    2.
    发明授权
    Process for the production of multi-layer lacquer coatings on electrically conductive substrates 失效
    在导电基材上生产多层漆涂层的方法

    公开(公告)号:US6080296A

    公开(公告)日:2000-06-27

    申请号:US202628

    申请日:1999-07-27

    摘要: A method of applying several coats to an electrically conducting substrate by applying a primer coat using electrophoresis, stoving the primer coat, applying directly to the stoved primer coat a colored and/or special effect coating layer made of an aqueous coating material containing color and/or special effect pigments and including as a binder: A) 50 to 85% by weight of one of more hybrid binder vehicles based on polyesters and on (meth)acrylic copolymers with a hydroxyl number of 100 to 350 mg KOH/g and an acid number of 20 to 60 mg KOH/g; B) 0 to 20% by weight of one or more of binder vehicles which are different from A); and C) 15 to 50% by weight of one or more free or blocked polyisocyanates and/or one or more triazine-based components which crosslink with the hydroxyl groups of component A) with the formation of ether and/or ester groups, at least 50% by weight of the (meth)acrylic copolymers of component A) being produced in the presence of at least 20% by weight of the polyester or polyesters of component A).

    摘要翻译: PCT No.PCT / EP97 / 02974 371日期:1999年7月27日 102(e)1999年7月27日PCT PCT 1997年6月7日PCT公布。 出版物WO97 / 47402 日期1997年12月18日一种通过使用电泳施加底漆涂层将底漆涂布到导电基材上的方法,烘烤底漆涂层,直接施加到底漆底漆上,由水性涂料制成的着色和/或特殊效果涂层 含有颜色和/或特效颜料并包括作为粘合剂的材料:A)基于聚酯和羟基数为100至350mg KOH的(甲基)丙烯酸共聚物,50至85重量%的混合粘合剂载体之一 g,酸值为20〜60mg KOH / g; B)0至20重量%的一种或多种与A)不同的粘合剂载体; 和C)15至50重量%的一种或多种游离或封闭的多异氰酸酯和/或一种或多种与组分A)的羟基交联的三嗪基组分,至少形成醚和/或酯基团 50重量%的组分A)的(甲基)丙烯酸共聚物在至少20重量%的聚酯或组分A)的聚酯的存在下制备。

    Process for producing two-tone coated substrates
    3.
    发明授权
    Process for producing two-tone coated substrates 失效
    制备双色涂层基材的方法

    公开(公告)号:US07943197B2

    公开(公告)日:2011-05-17

    申请号:US10760870

    申请日:2004-01-20

    摘要: A process for producing two-tone coated substrates, comprising the successive steps: a) providing a non-color-imparting pre-coated substrate, b) applying a color-imparting coating of Color 1 at least to one or more regions of the substrate side facing an external observer, c) curing the coating of Color 1, d) masking the desired region of the coating of Color 1, e) applying a color-imparting coating of Color 2 to the unmasked regions of the substrate side facing the external observer without deliberately curing the coating of Color 2, f) unmasking the regions masked in step d), g) applying a clear coat to the whole of the substrate side facing the external observer and h) curing the clear coat.

    摘要翻译: 一种用于生产双色涂层基材的方法,包括以下连续步骤:a)提供不赋颜色的预涂布基材,b)至少在基材的一个或多个区域施加颜色1的着色涂层 侧面朝向外部观察者,c)固化颜色1的涂层,d)掩蔽颜色1的涂层的期望区域,e)将颜色赋予涂层施加到面向外部的衬底侧的未掩模区域 观察者没有故意固化颜色2的涂层,f)揭开在步骤d)中掩蔽的区域,g)对面向外部观察者的整个衬底侧施加透明涂层,以及h)固化透明涂层。

    Process for producing two-tone coated substrates
    4.
    发明申请
    Process for producing two-tone coated substrates 失效
    制备双色涂层基材的方法

    公开(公告)号:US20050158522A1

    公开(公告)日:2005-07-21

    申请号:US10760870

    申请日:2004-01-20

    摘要: A process for producing two-tone coated substrates, comprising the successive steps: a) providing a non-color-imparting pre-coated substrate, b) applying a color-imparting coating of Color 1 at least to one or more regions of the substrate side facing an external observer, c) curing the coating of Color 1, d) masking the desired region of the coating of Color 1, e) applying a color-imparting coating of Color 2 to the unmasked regions of the substrate side facing the external observer without deliberately curing the coating of Color 2, f) unmasking the regions masked in step d), g) applying a clear coat to the whole of the substrate side facing the external observer and h) curing the clear coat.

    摘要翻译: 一种用于生产双色涂层基材的方法,包括以下连续步骤:a)提供不赋颜色的预涂布基材,b)至少在基材的一个或多个区域施加颜色1的着色涂层 侧面朝向外部观察者,c)固化颜色1的涂层,d)掩蔽颜色1的涂层的期望区域,e)将彩色2的着色涂层施加到面向外部的衬底侧的未掩模区域 观察者没有故意固化颜色2的涂层,f)揭开在步骤d)中掩蔽的区域,g)对面向外部观察者的整个衬底侧施加透明涂层,以及h)固化透明涂层。