Process for the production of multi-layer coatings in light metallic color shades
    11.
    发明申请
    Process for the production of multi-layer coatings in light metallic color shades 审中-公开
    用于生产轻金属色调的多层涂层的工艺

    公开(公告)号:US20060068116A1

    公开(公告)日:2006-03-30

    申请号:US10950616

    申请日:2004-09-27

    Abstract: A process producing multi-layer coatings in light metallic color shades, comprising the successive steps: (1) applying a 5 to 20 μm thick base coat layer to a pre-coated substrate, (2) applying a clear coat layer onto the base coat layer, (3) jointly curing the base coat and clear coat layers, wherein the base coat layer is applied from an unmodified water-borne metallic base coat having a ratio by weight of pigment to resin solids of 0.3:1 to 0.45:1, wherein the pigment content consists 60 to 100% by weight of at least one non-leafing aluminum pigment with a platelet thickness over 100 to 500 nm and 0 to 40% by weight of at least one pigment different from aluminum pigments, wherein the pigment(s) different from aluminum pigments are selected in such a way that the multi-layer coating obtained exhibits a brightness L* (according to CIEL*a*b*, DIN 6174), of at least 80 units.

    Abstract translation: 一种以浅金属色调制造多层涂层的方法,包括以下连续步骤:(1)将5至20μm厚的底涂层施加到预涂底物上,(2)在底涂层上施加透明涂层 层,(3)共同固化底涂层和透明涂层,其中底涂层由未改性的水性金属底涂层涂覆,颜料与树脂固体的重量比为0.3:1至0.45:1, 其中颜料含量为60-100重量%的至少一种片状厚度超过100至500nm的非漂浮铝颜料和0至40重量%的至少一种不同于铝颜料的颜料,其中颜料( 选择不同于铝颜料的方法,使得获得的多层涂层具有至少80单位的亮度L *(根据CIEL * a * b *,DIN 6174)。

    Process for producing multi-layer coatings in light metallic color shades
    12.
    发明授权
    Process for producing multi-layer coatings in light metallic color shades 有权
    以轻金属色调制作多层涂层的方法

    公开(公告)号:US08865262B2

    公开(公告)日:2014-10-21

    申请号:US12560516

    申请日:2009-09-16

    Abstract: A process for producing multi-layer coatings in light metallic color shades and reducing UV transmission there-through comprising the successive steps of: (1) applying a 10 to 30 μm thick base coat layer to a pre-coated substrate, (2) applying a clear coat layer onto the base coat layer, and (3) jointly curing the base coat and clear coat layers, wherein the base coat layer is applied from an unmodified water-borne metallic base coat having a ratio by weight of pigment to resin solids of 0.3:1 to 0.45:1, wherein the pigment content consists of 90% to 100% by weight of at least one non-leafing aluminum pigment with a platelet thickness over 100 to 500 nm and 0 to 10% by weight of at least one pigment different from aluminum pigments, wherein the pigment(s) different from aluminum pigments are selected in such a way that the multi-layer coating obtained exhibits a brightness L* (according to CIEL*a*b*, DIN 6174), of at least 80 units.

    Abstract translation: 一种用于制造轻金属色调多层涂层并减少紫外线透射的方法,其包括以下连续步骤:(1)将10至30μm厚的底涂层施加到预涂底物上,(2)涂布 在底涂层上的透明涂层,和(3)共同固化底涂层和透明涂层,其中底涂层由未改性的水性金属底涂层涂覆,颜料与树脂固体的重量比 为0.3:1至0.45:1,其中颜料含量由90%至100%重量的至少一种片状厚度在100至500nm以上至少0至10重量%的非漂浮铝颜料 一种不同于铝颜料的颜料,其中与铝颜料不同的颜料以这样的方式选择,使得所获得的多层涂层呈现亮度L *(根据CIEL * a * b *,DIN 6174), 至少80个单位。

    Process for the production of multi-layer coatings
    13.
    发明授权
    Process for the production of multi-layer coatings 有权
    多层涂料生产工艺

    公开(公告)号:US07968151B2

    公开(公告)日:2011-06-28

    申请号:US10575321

    申请日:2005-07-08

    CPC classification number: C09D5/38 B05D5/068 B05D7/16 B05D7/572 B05D7/577 C09D5/36

    Abstract: A process for the production of special effect multi-layer coatings, comprising the successive steps: (1) applying a 10 to 30 μm thick base coat layer onto a substrate provided with an EDC primer, (2) applying a clear coat layer onto the base coat layer, (3) jointly curing the base coat and clear coat layers, wherein the base coat layer is applied in a first layer and in a second layer; the first layer comprises a modified water-borne base coat produced by mixing an unmodified water-borne base coat with an admixture component and the second layer comprises the unmodified water-borne base coat, wherein the unmodified water-borne base coat has a ratio by weight of pigment content to resin solids content of 0.05:1 to 0.6:1 and wherein the pigment content of the unmodified water-borne base coat comprises at least one metal flake pigment having a thickness of 10 to 100 nm corresponding to a proportion of 0.1 to 5 wt. %, relative to the resin solids content of the unmodified water-borne base coat and at least one additional special effect pigment and wherein the composition of the pigment content is such that the UV light transmission through the base coat layer formed of the first and second layers is less than 0.1% in the wavelength range of from 290 to 380 nm and less than 0.5% in the wavelength range of from 380 to 400 nm.

    Abstract translation: 一种生产特殊效果的多层涂层的方法,包括以下连续步骤:(1)将10至30μm厚的底涂层施加到具有EDC底漆的基材上,(2)将透明涂层施加到 底涂层,(3)共同固化底涂层和透明涂层,其中底涂层施涂在第一层和第二层中; 第一层包括通过将未改性的水性底涂层与混合物组分混合而制备的改性水性底涂层,第二层包括未改性的水性底涂层,其中未改性的水性底涂层的比例为 颜料含量对树脂固体含量的重量为0.05:1至0.6:1,并且其中未改性的水性底涂层的颜料含量包含至少一种厚度为10至100nm的金属片状颜料,其对应于0.1的比例 至5重量% 相对于未改性的水性底涂层的树脂固体含量和至少一种附加的特殊效果颜料,并且其中颜料含量的组成使得通过由第一和第二层形成的底涂层的UV光透射 在290〜380nm的波长范围内,层数小于0.1%,波长范围为380〜400nm,小于0.5%。

    Process For the Production of Multi-Layer Coatings in Light Metallic Color Shades
    14.
    发明申请
    Process For the Production of Multi-Layer Coatings in Light Metallic Color Shades 审中-公开
    用于生产轻质金属颜色的多层涂料的工艺

    公开(公告)号:US20080248292A1

    公开(公告)日:2008-10-09

    申请号:US10575322

    申请日:2005-09-27

    Abstract: A process producing multi-layer coatings in light metallic color shades, comprising the successive steps: (1) applying a 5 to 20 μm thick base coat layer to a pre-coated substrate, (2) applying a clear coat layer onto the base coat layer, (3) jointly curing the base coat and clear coat layers, wherein the base coat layer is applied from an unmodified water-borne metallic base coat having a ratio by weight of pigment to resin solids of 0.3:1 to 0.45:1, wherein the pigment content consists 60 to 100% by weight of at least one non-leafing aluminum pigment with a platelet thickness over 100 to 500 nm and 0 to 40% by weight of at least one pigment different from aluminum pigments, wherein the pigment(s) different from aluminum pigments are selected in such a way that the multi-layer coating obtained exhibits a brightness L* (according to CIEL*a*b*, DIN 6174), of at least 80 units.

    Abstract translation: 一种以浅金属色调制造多层涂层的方法,包括以下连续步骤:(1)将5至20μm厚的底涂层施加到预涂底物上,(2)在底涂层上施加透明涂层 层,(3)共同固化底涂层和透明涂层,其中底涂层由未改性的水性金属底涂层涂覆,颜料与树脂固体的重量比为0.3:1至0.45:1, 其中颜料含量为60-100重量%的至少一种片状厚度超过100至500nm的非漂浮铝颜料和0至40重量%的至少一种不同于铝颜料的颜料,其中颜料( 选择不同于铝颜料的方法,使得获得的多层涂层具有至少80单位的亮度L *(根据CIEL * a * b *,DIN 6174)。

    Process for the production of multi-layer coatings
    15.
    发明申请
    Process for the production of multi-layer coatings 审中-公开
    多层涂料生产工艺

    公开(公告)号:US20070071901A1

    公开(公告)日:2007-03-29

    申请号:US11238476

    申请日:2005-09-29

    Abstract: A process for the production of multi-layer coatings comprising the successive steps: 1) applying an 8 to 20 μm thick coating layer from an aqueous coating composition A onto a substrate provided with an EDC primer, 2) applying a 5 to 15 μm thick base coat layer from an aqueous coating composition B onto the previously applied coating layer, 3) applying a clear coat layer onto the base coat layer, 4) jointly curing the three coating layers, wherein coating compositions A and B being different from each other and wherein the coating composition A contains at least one metal platelet pigment having a thickness from 10 to 100 nm in a proportion corresponding to a pigment/resin solids ratio by weight from 0.06:1 to 0.2:1.

    Abstract translation: 一种用于生产多层涂层的方法,包括以下连续步骤:1)将8-20μm厚的涂层从水性涂料组合物A施加到具有EDC底漆的基材上,2)施加5至15μm厚的 底涂层从水性涂料组合物B涂覆到预先涂覆的涂层上,3)在底涂层上施加透明涂层,4)共同固化三个涂层,其中涂料组合物A和B彼此不同, 其中所述涂料组合物A含有至少一种厚度为10至100nm的金属片晶颜料,其比例对应于颜料/树脂固体重量比为0.06:1至0.2:1。

    Process for the production of primer surfacer-free multi-layer coatings
    16.
    发明申请
    Process for the production of primer surfacer-free multi-layer coatings 审中-公开
    生产无底漆无多层涂料的工艺

    公开(公告)号:US20060134334A1

    公开(公告)日:2006-06-22

    申请号:US11019558

    申请日:2004-12-22

    CPC classification number: B05D7/572 B05D7/14 B05D2601/02

    Abstract: A process for the production of multi-layer coatings, comprising the successive steps: 1) applying a 10 to 35 μm thick base coat layer onto a substrate provided with an EDC primer, 2) applying a clear coat layer onto the base coat layer, 3) jointly curing the base coat and clear coat layers, wherein the base coat layer is applied in a first layer and in a second layer; the first layer comprises a modified water-borne base coat produced by mixing an unmodified water-borne base coat with a pigmented admixture component and the second layer comprises the unmodified water-borne base coat, wherein the admixture component contains at least one polyisocyanate, has a ratio by weight of pigment content to resin solids content of 0.05:1 to 0.5:1 and is mixed into the unmodified water-borne base coat in a ratio by weight of 0.2 to 1 parts of polyisocyanate: 1 part of resin solids of the unmodified water-borne base coat, and wherein the pigment content of the admixture component comprises at least one pigment which effectively reduces UV transmission and wherein the pigment content is made in such a way that UV light can penetrate through the base coat layer formed from modified water-borne base coat and unmodified water-borne base coat only in accordance with a UV transmission of less than 0.1% in the wavelength range of from 280 to 380 nm and of less than 0.5% in the wavelength range of from 380 to 400 nm.

    Abstract translation: 一种制备多层涂层的方法,包括以下连续步骤:1)在具有EDC底漆的基材上施加10至35μm厚的底涂层,2)在底涂层上施加透明涂层, 3)共同固化底涂层和透明涂层,其中底涂层施加在第一层和第二层中; 第一层包括通过将未改性的水性底涂层与着色混合物组分混合而制备的改性水性底漆,第二层包含未改性的水性底涂层,其中所述混合物组分含有至少一种多异氰酸酯,具有 颜料含量与树脂固体含量的重量比为0.05:1至0.5:1,并以未改性的水性底涂层以0.2至1份的多异氰酸酯的重量比混合:1份树脂固体含量 未改性的水性底涂层,并且其中所述混合物组分的颜料含量包含至少一种有效降低UV透射的颜料,并且其中所述颜料含量以这样的方式制备,使得UV光可以穿透由经修饰的基底涂层形成的底涂层 水性底涂层和未改性的水性底涂层,其仅在280〜380nm的波长范围内小于0.1%的UV传输和小于0.5% 在380至400nm的波长范围内。

Patent Agency Ranking