Filler component for use in aqueous basecoats
    51.
    发明授权
    Filler component for use in aqueous basecoats 失效
    用于水性底漆的填料组分

    公开(公告)号:US5968655A

    公开(公告)日:1999-10-19

    申请号:US836597

    申请日:1997-06-20

    摘要: The present invention relates to a process of multi-layer coating using a filler component comprisinga1) from 10 to 70% by weight of an aqueous dispersion of a water-dilutable polyurethane resin or of a plurality of water-dilutable polyurethane resins, the content of polyurethane in the aqueous dispersion being from 10 to 60% by weight, preferably from 20 to 50% by weight,a2) from 0 to 30% by weight of one or more amino resins and/or of a blocked polyisocyanate,a3) from 0 to 50% by weight of one or more physically drying binders which are different from a1),a4) from 5 to 40% by weight of one or more fillers and/or extenders,a5) from 0 to 30% by weight of color pigments and/or effect pigments,a6) from 0 to 5% by weight of one or more rheological auxiliaries and/or paint auxiliaries, anda7) from 0 to 10% by weight of organic solvent.The filler component is used to modify an aqueous basecoat composition, which is applied and followed by application of an aqueous basecoat second layer, a clear coat third layer, and then curing the coating layers together.

    摘要翻译: PCT No.PCT / EP95 / 04106 Sec。 371日期:1997年6月20日 102(e)日期1997年6月20日PCT提交1995年10月19日PCT公布。 WO96 / 12769 PCT出版物 日期1996年5月2日本发明涉及一种使用填料组分的多层涂层方法,该方法包括a1)10-70%重量的水可​​稀释聚氨酯树脂或多种水可稀释聚氨酯 树脂,水性分散体中的聚氨酯的含量为10至60重量%,优选20至50重量%,a2)0至30重量%的一种或多种氨基树脂和/或封端多异氰酸酯 a3)0至50重量%的一种或多种物理干燥粘合剂,其不同于a1),a4)5至40重量%的一种或多种填料和/或增量剂,a5)0至30% 的颜料和/或效果颜料,a6)0-5重量%的一种或多种流变助剂和/或涂料助剂,和a)0至10重量%的有机溶剂。 填料组分用于改性底漆涂料组合物的水溶液,该组合物应用并随后施涂底漆底漆第二层,透明涂层第三层,然后将涂层固化在一起。

    Process for formation of multilayer film
    52.
    发明授权
    Process for formation of multilayer film 失效
    多层膜的形成方法

    公开(公告)号:US5945218A

    公开(公告)日:1999-08-31

    申请号:US66273

    申请日:1998-04-24

    摘要: A process for forming a multilayer film having superior high white iridescent appearance which comprises applying (A) a liquid white coating which comprises a thermosetting resin composition, a metal powder coated with a white pigment, and a titanium dioxide pigment, (B) a light-iridescent coating, and (C) a clear coating onto a substrate in this order to form a multilayer film, and then heating the substantially uncured films to crosslink and cure them simultaneously.

    摘要翻译: 一种形成具有优异的白色虹彩外观的多层膜的方法,其包括:(A)包含热固性树脂组合物的液体白色涂层,涂有白色颜料的金属粉末和二氧化钛颜料,(B)光 (C)依次形成多层薄膜,然后加热基本上未固化的薄膜以同时交联和固化它们(C)在基底上的透明涂层。

    Paint composition and multilayer coating film formation method

    公开(公告)号:US12031050B2

    公开(公告)日:2024-07-09

    申请号:US17190502

    申请日:2021-03-03

    发明人: Takashi Kitamura

    摘要: To provide a paint composition capable of forming a coating film having a small graininess, having high flip-flop property, and having excellent chipping resistance and adhesion. According to the present invention, there is provided a paint composition including a hydroxy group-containing acrylic resin (A), a hydroxy group-containing polyester resin (B), an amino resin (C), and a titanium oxide-coated light interference pigment (D), which has an L*15 value of 100 or more and an L*110 value of 65 or less, wherein the solid content of the hydroxy group-containing acrylic resin (A) is in the range of 20 to 60 parts by mass, the solid content of the hydroxy group-containing polyester resin (B) is in the range of 10 to 50 parts by mass, the solid content of the amino resin (C) is in the range of 5 to 40 parts by mass, and the solid content of the titanium oxide-coated light interference pigment (D) is in the range of 3 to 25 parts by mass, relative to 100 parts by mass of the total solid content of the hydroxy group-containing acrylic resin (A), the hydroxy group-containing polyester resin (B), and the amino resin (C).

    METHOD FOR COATING VEHICLE BODY
    54.
    发明公开

    公开(公告)号:US20240123467A1

    公开(公告)日:2024-04-18

    申请号:US18480937

    申请日:2023-10-04

    IPC分类号: B05D7/00 B05D7/14

    CPC分类号: B05D7/572 B05D7/14

    摘要: A method for coating a vehicle body on which an electrodeposition coating has been performed includes in this order: applying a first base coating material over an outer surface of the vehicle body to form a first base layer; applying a mixture of a second base coating material and a first curing agent over an inner surface of the vehicle body to form an inner second base layer; applying the second base coating material over the first base layer that has not been baked to form an outer second base layer; applying a clear coating material over the inner second base layer and the outer second base layer to form a clear layer; and baking the first base layer, the inner second base layer, the outer second base layer, and the clear layer for curing thereof.

    METHOD FOR FORMING MULTI-LAYER COATING FILM
    57.
    发明公开

    公开(公告)号:US20230302493A1

    公开(公告)日:2023-09-28

    申请号:US18018054

    申请日:2021-07-27

    IPC分类号: B05D7/00 B05D5/06

    CPC分类号: B05D7/572 B05D5/06

    摘要: Provided is a method for forming a multi-layer coating film which makes it possible to form a multi-layer coating film which exhibits excellent smoothness and luster. The present invention forms, on a cured electrodeposited coating film formed on a stell plate, a first colored coating film comprising a first coloring coating material (P1), a second coating film comprising a second aqueous coating material (P2) having specific viscometric properties, a third colored coating film comprising a third aqueous color coating material (P3) which has a specific coating material solid content concentration (NVP3) and contains a lustrous pigment (BP3), and a clearcoat film comprising a clearcoat material (P4). The present invention simultaneously cures the formed multi-layer coating film by heating.

    MULTI-LAYER COATING FILM FORMING METHOD
    58.
    发明公开

    公开(公告)号:US20230278071A1

    公开(公告)日:2023-09-07

    申请号:US18030375

    申请日:2021-07-06

    发明人: Kenji SAKAI

    IPC分类号: B05D7/00

    CPC分类号: B05D7/572 B05D2601/08

    摘要: An object to be solved by the present invention is to provide a multilayer coating film forming method by which a multilayer coating film having reduced nonuniformity and exhibiting excellent luster and high flip-flop properties can be formed. The present invention provides a multilayer coating film forming method characterized by including: applying an aqueous first colored paint (X) containing a color pigment (x1) and an effect pigment (x2) on an object to be coated to form a first colored coating film; applying an aqueous second colored paint (Y) containing a viscosity modifier (y1), a color pigment (y2), and an effect pigment (y3) to form a second colored coating film; applying a clear paint (Z) to form a clear coating film; and curing by heating, wherein a solid content of the aqueous second colored paint (Y) is in a range of 0.1 to 6 mass %, an average value of light transmittance of the second colored coating film is 1% or lower, and a difference |R(X)−R(S)| between an average value of light reflectance of the first colored coating film and an average value of light reflectance of the multilayer coating film is 5% or lower.