公开(公告)号：US20030111347A1

公开(公告)日：2003-06-19

申请号：US10239671

申请日：2002-09-24

发明人： Heinrich Wonnemann ,  Berthold Austrup ,  Christopher Hilger ,  Susanne Piontek

IPC分类号： G01L001/20 ,  C07K001/26 ,  C02F001/469 ,  G01F001/64

CPC分类号： B05D7/536 ,  B05D7/546 ,  B05D7/577 ,  C08G18/4263 ,  C08G2150/20 ,  C09D167/00 ,  C09D175/06 ,  C08L2666/28

摘要： A process for producing multicoat color and/or effect finishes on motor vehicle bodies or parts thereof (substrates), in which (I) a pigmented powder coating material is applied to the substrates, (II) the resulting powder coating film is partly or fully cured, (III) the powder coating film or powder coating is overcoated with a solid-color topcoat, with a basecoat and a clearcoat, or with a clearcoat, after which (IV) the resulting films are cured in each case individually or together with other films (wet-on-wet technique), wherein said powder coating material (A) comprises at least one carboxyl-containing polyester and (B) comprises at least one glycidyl ester of an aromatic or of a saturated or unsaturated cycloaliphatic dicarboxylic acid and/or at least one N,N,Nnull,Nnull-tetrakis(beta-hydroxyalkyl)alkanedicarboxamide, or (A) comprises at least one hydroxyl-containing polyester and (B) comprises at least one internally blocked uretdione of a diisocyanate.

摘要翻译： 一种用于在机动车体或其部分（基材）上生产多色彩和/或效果整理的方法，其中（I）着色的粉末涂料施加到基材上，（II）所得到的粉末涂膜部分或全部 固化，（III）粉末涂膜或粉末涂料用固色面漆，底漆和透明涂层或透明涂层进行涂覆，之后（IV）所得膜在每种情况下单独或与 其中所述粉末涂料（A）包含至少一种含羧基的聚酯和（B）包含至少一种芳族或饱和或不饱和脂环族二羧酸的缩水甘油酯，和 /或至少一种N，N，N'，N'-四（β-羟基烷基）烷基二甲酰胺，或（A）包含至少一种含羟基的聚酯和（B）包含二异氰酸酯的至少一种内部封端的脲二酮。

公开(公告)号：US06554989B2

公开(公告)日：2003-04-29

申请号：US09983727

申请日：2001-10-25

申请人： Hisaichi Muramoto ,  Takashi Kuniyoshi

发明人： Hisaichi Muramoto ,  Takashi Kuniyoshi

IPC分类号： C25D1310

CPC分类号： B05D7/577 ,  B05D1/007 ,  C09D5/4488 ,  C25D13/04 ,  C25D13/12

摘要： The present invention provides a method of forming a multilayer coating film comprising the step (I) of coating an article to be coated with an electrodeposition coating containing two resin components incompatible with each other followed by curing by heating to form an electrodeposited coating film, the step (II) of applying a water-borne intermediate coating onto the electrodeposited coating film to form an uncured intermediate coating film, the step (III) of applying a water-borne base coating onto the intermediate coating film to form an uncured base coating film, the step (IV) of applying a clear coating onto the base coating film to form an uncured clear coating film and the step (V) of curing the intermediate coating film, the base coating film and the clear coating film simultaneously by heating to thereby obtain a multilayer coating film.

摘要翻译： 本发明提供一种形成多层涂膜的方法，该方法包括以下步骤（I）：用包含彼此不相容的两种树脂组分的电沉积涂料涂覆待涂覆的制品，然后通过加热固化形成电沉积涂膜， 将水性中间涂层涂覆在电沉积涂膜上以形成未固化的中间涂膜的步骤（II），将水性基涂层施涂到中间涂膜上以形成未固化的基底涂膜 ，将透明涂层施加到基底涂膜上以形成未固化的透明涂膜的步骤（IV）和通过加热同时固化中间涂膜，底涂膜和透明涂膜的步骤（V），由此 获得多层涂膜。

公开(公告)号：US5719212A

公开(公告)日：1998-02-17

申请号：US740349

申请日：1996-11-08

申请人： Yasuhiko Nakae ,  Hitoshi Nakatsuka ,  Koichi Inoue

发明人： Yasuhiko Nakae ,  Hitoshi Nakatsuka ,  Koichi Inoue

IPC分类号： B05D7/00 ,  C09D133/06 ,  C08G63/00

CPC分类号： B05D7/577 ,  C09D133/068

摘要： Disclosed is an acid-epoxy curing type powder coating composition which forms a coated film having excellent yellow resistance and appearance. The powder coating composition comprises: (A) an epoxy group-containing acrylic resin prepared by polymerizing the monomer mixture which comprises, (a) 35 to 65% by weight of an epoxy group-containing ethylenically unsaturated monomer, and (b) remainder amount of an ethylenically unsaturated monomer which is different from the epoxy group-containing ethylenically unsaturated monomer; (B) a polycarboxylic acid; and (C) an antioxidant having a melting point of from 50.degree. to 140.degree. C.

摘要翻译： 公开了形成具有优异的耐黄变性和外观的涂膜的酸 - 环氧固化型粉末涂料组合物。 粉末涂料组合物包含：（A）通过聚合单体混合物制备的含环氧基的丙烯酸树脂，其包含（a）35-65重量％的含环氧基的烯属不饱和单体，和（b）余量 的烯键式不饱和单体，其不同于含环氧基的烯属不饱和单体; （B）多元羧酸; 和（C）熔点为50〜140℃的抗氧化剂。

公开(公告)号：US5676813A

公开(公告)日：1997-10-14

申请号：US588914

申请日：1996-01-19

申请人： Shigeru Nakamura ,  Yutaka Mizutani ,  Terukazu Shibata ,  Toru Ozaki

发明人： Shigeru Nakamura ,  Yutaka Mizutani ,  Terukazu Shibata ,  Toru Ozaki

IPC分类号： B05D1/36 ,  B05D5/00 ,  B05D5/06 ,  B05D7/00 ,  B05D7/24 ,  C09D7/12 ,  C09D201/00 ,  C23C28/00 ,  B05D7/14

CPC分类号： B05D7/577 ,  C23C28/00 ,  Y10T428/31522 ,  Y10T428/31678

摘要： The present invention provides a method for film formation, which comprises applying onto a substrate an electrocoating (A) and an intermediate coating (B) in this order, heat-curing the formed films of the coatings (A) and (B), applying thereon a liquid deep color coating (C) which comprises 100 parts by weight of a thermosetting resin composition, 0.1-30 parts by weight of an aluminum powder having an average particle diameter of 10.mu. or less, 1-100 parts by weight of a titanium oxide pigment and 0.1-10 parts by weight of a carbon black pigment and which shows a film hiding power of 25.mu. or less and a film elongation ratio of 10-50% at 20.degree. C., a liquid color clear coating (D) which comprises a thermosetting resin composition and a color pigment as the main components and which shows a film hiding power of 50.mu. or more and a film elongation ratio of 10% or less at 20.degree. C., and a clear coating (E) in this order on a wet-on-wet basis, and heating the formed films of the coatings (C), (D) and (E) to crosslink and cure the three films simultaneously. According to the method, part of the heat-curing steps employed in multilayer film formation can be eliminated and a multilayer film of smaller thickness and improved properties (e.g. improved surface smoothness and chipping resistance) can be obtained.

摘要翻译： 本发明提供了一种成膜方法，其包括以下顺序将电涂层（A）和中间涂层（B）施加到基材上，对所形成的涂层（A）和（B）的膜进行热固化， 在其上的液体深色涂层（C），其包含100重量份的热固性树脂组合物，0.1-30重量份的平均粒径为10微米或更小的铝粉末，1-100重量份的 二氧化钛颜料和0.1-10重量份炭黑颜料，其膜遮盖力为25μm以下，膜伸长率为20-50％，液体透明涂层（D ），其包含热固性树脂组合物和着色颜料作为主要成分，并且在20℃下显示50微米以上的膜遮盖力和10％以下的膜延伸率，以及透明涂层（E） 以湿 - 湿为基础的顺序，并且加热所形成的涂层膜 （C），（D）和（E）同时交联和固化三种膜。 根据该方法，可以消除在多层膜形成中使用的一部分热固化步骤，并且可以获得更小的厚度和改善的性能（例如改善的表面平滑度和耐崩裂性）的多层膜。

公开(公告)号：US5362521A

公开(公告)日：1994-11-08

申请号：US036407

申请日：1993-03-24

申请人： Tohru Ozaki ,  Akira Kasari ,  Shigeru Nakamura

发明人： Tohru Ozaki ,  Akira Kasari ,  Shigeru Nakamura

IPC分类号： B05D5/06 ,  B05D7/00 ,  C08L61/28 ,  C08L83/04 ,  C09D5/00 ,  C09D5/38 ,  C09D201/06 ,  B05D1/36

CPC分类号： B05D7/532 ,  B05D5/068 ,  B05D7/577 ,  C09D201/06 ,  C09D5/002 ,  C09D5/38 ,  B05D2601/04 ,  C08L61/28 ,  C08L83/04

摘要： The invention provides a method of forming a coating film by forming in sequence a pigmented base coat and a clear top coat on a substrate followed by finishing by the two-coat one-bake technique, the method being characterized by using, as a coating composition for pigmented base coat formation, a composition comprising, as essential components thereof,(1) an OH-containing resin,(2) an amino resin,(3) a polyorganosiloxane which has, on an average, at least two groups, per molecule, each selected from the class consisting of a silanol group and an alkoxysilane group and has a number average molecular weight of at least 1,000,(4) a metal chelate compound(5) a flaky metal powder and/or a mica powder, and(6) an organic solvent,and using, as a coating composition for clear top coat formation, a composition comprising, as essential components thereof,(1) an OH- and epoxy-containing base resin which further contains at least one group selected from the group consisting of a silanol group and a hydrolyzable group bound directly to a silicon atom,(2) a curing catalyst, and(3) an organic solvent.

摘要翻译： 本发明提供了一种形成涂膜的方法，该方法通过在基材上依次形成着色底涂层和透明面漆，然后通过双涂层单烘烤技术进行精加工，该方法的特征在于使用作为涂料组合物 对于着色底涂层形成，包含作为其主要组分的组合物，（1）含OH树脂，（2）氨基树脂，（3）每分子平均具有至少两个基团的聚有机硅氧烷 各自选自由硅烷醇基和烷氧基硅烷基组成的类别，数均分子量为1,000以上，（4）金属螯合物（5）为片状金属粉末和/或云母粉末，（ 6）有机溶剂，并且使用作为透明外涂层形成用涂料组合物的组合物，其包含作为其主要组分的组合物，（1）含OH-和环氧基的基础树脂，其还含有至少一种选自 由硅烷醇组成的组 （2）固化催化剂，和（3）有机溶剂。

公开(公告)号：US5326596A

公开(公告)日：1994-07-05

申请号：US983707

申请日：1992-12-01

申请人： Akira Kasari ,  Hiroaki Oda ,  Mitsuru Muramoto ,  Yasumasa Okumura ,  Yasuji Tanaka

发明人： Akira Kasari ,  Hiroaki Oda ,  Mitsuru Muramoto ,  Yasumasa Okumura ,  Yasuji Tanaka

IPC分类号： B05D1/36 ,  B05D5/00 ,  B05D7/00 ,  B05D7/14 ,  B05D7/24 ,  C08G18/08 ,  C08G18/12 ,  C08G18/66 ,  B05D3/02

CPC分类号： B05D7/577 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/6659 ,  B05D2451/00 ,  B05D2503/00

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。

公开(公告)号：US5120415A

公开(公告)日：1992-06-09

申请号：US719953

申请日：1991-06-24

申请人： San C. Yuan

发明人： San C. Yuan

IPC分类号： B05D7/02 ,  B05D1/36 ,  B05D7/00 ,  B05D7/24 ,  B32B7/02 ,  B32B27/06 ,  B44D5/00 ,  C08J7/04 ,  C25D13/00 ,  C25D13/20

CPC分类号： B05D7/577 ,  B44D5/00 ,  C08J7/042 ,  C25D13/20 ,  B05D2201/02 ,  B05D2451/00 ,  B05D2502/00 ,  B05D2503/00 ,  B05D2508/00 ,  C08J2367/02 ,  Y10T428/2913 ,  Y10T428/2996 ,  Y10T428/31786

摘要： A method for improving the properties of a coated reinforced thermoplastic substrate which forms surface irregularities when cooled after being heated to elevated temperatures is disclosed. The method comprises coating the substrate with primer coating compositions, wet-on-wet, comprising first applying a rigid primer composition followed by applying a flexible primer composition, curing the composite primer coating and thereafter applying a topcoating. The coated substrates exhibit improved properties, especially distinctness of image (DOI).

摘要翻译： 公开了一种用于改善在加热到升高的温度后冷却时形成表面不规则性的涂层增强热塑性基材的性能的方法。 该方法包括使用底漆涂料组合物湿法湿涂，包括首先施加刚性底漆组合物，然后施加柔性底漆组合物，固化复合底漆涂层，然后施涂表面涂层。 涂覆的基材表现出改善的性能，特别是图像的清晰度（DOI）。

公开(公告)号：US4818356A

公开(公告)日：1989-04-04

申请号：US905333

申请日：1986-09-25

申请人： Michael Geist ,  Gunther Ott ,  Georg Schon ,  Arnold Dobbelstein ,  Wolfgang Batzill

发明人： Michael Geist ,  Gunther Ott ,  Georg Schon ,  Arnold Dobbelstein ,  Wolfgang Batzill

IPC分类号： B05D7/14 ,  B05D1/00 ,  B05D7/00 ,  C09D5/44 ,  C09D5/46 ,  C25D13/00 ,  C25D13/06 ,  C25D13/10 ,  C25D13/22

CPC分类号： B05D7/542 ,  B05D7/577 ,  C09D5/44 ,  C25D13/22 ,  B05D1/007 ,  Y10S524/901

摘要： The invention relates to a process for coating an electrically conductive substrate, the said substrate being immersed in an aqueous bath based on a cationic synthetic resin binder which is at least in part neutralized with acids and contains amino and/or hydroxyl groups. The said bath contains a mixture of crosslinking agents as well as pigments, fillers, corrosion inhibitors, paint auxiliary substances, and, if appropriate, catalysts, as well as organic solvents in an amount of up to 15% by weight based on the total weight of the coating, the said substrate being cathodically connected. By the action of direct current, a film is deposited on the substrate, after which the said substrate is removed from the bath and the film is cured by stoving, the mixture of crosslinking agents comprising at least two crosslinking agents of different reactivities based on activated esters and/or polyisocyanates blocked by different blocking agents. The expression "different reactivities" means that the crosslinking reaction commences by heating to temperatures which are separated by at least 10.degree. C. and that crosslinking agent which is first to react is present in an amount of 15 to 60 mol %, based on the mixture of the crosslinking agents. This first coat is rinsed and one or more further cathodic coats are deposited before stoving. After each coat has been rinsed, all the coats are cured together.

摘要翻译： PCT No.PCT / EP85 / 00694 Sec。 371日期1986年9月25日第 102（e）日期1986年9月25日PCT提交1985年12月11日PCT公布。 公开号WO86 / 03791 日本1986年7月3日。本发明涉及一种涂覆导电基材的方法，所述基材基于阳离子合成树脂粘合剂浸渍在水浴中，所述阳离子合成树脂粘合剂至少部分地被酸中和并含有氨基和/ 或羟基。 所述浴包含交联剂以及颜料，填料，腐蚀抑制剂，涂料辅助物质以及适当的催化剂以及基于总重量的至多15重量％的有机溶剂的混合物 的涂层，所述衬底被阴极连接。 通过直流电的作用，将膜沉积在基底上，然后将所述基底从浴中除去，并且通过烘烤使膜固化，交联剂的混合物包含基于活化的不同反应性的至少两种交联剂 酯和/或多异氰酸酯被不同的封闭剂阻断。 表述“不同的反应性”是指通过加热至至少10℃分离的温度开始交联反应，并且首先反应的交联剂的存在量为15至60mol％，基于 交联剂的混合物。 冲洗第一层涂层，并在烘烤之前沉积一层或多层其它阴极涂层。 每件外套已经冲洗完毕后，所有的外套都被固化在一起。

公开(公告)号：US20180346740A1

公开(公告)日：2018-12-06

申请号：US15571272

申请日：2016-03-30

申请人： BASF Coating GmbH

发明人： Audree ANDERSEN ,  Hardy REUTER ,  Roland RATZ ,  Marita BUERMANN ,  Juergen BAUER ,  Vera DIEPENBROCK ,  Sina WINNEN

IPC分类号： C09D5/44 ,  C09D5/00 ,  C09D175/04 ,  B05D7/14 ,  B05D7/00 ,  C25D13/04

CPC分类号： C08G18/758 ,  B05D7/14 ,  B05D7/532 ,  B05D7/577 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/4216 ,  C09D175/00 ,  C08G18/3256 ,  C08L51/08 ,  C08L67/02 ,  C08L67/025

摘要： The present invention relates to a process for producing a multicoat paint system on a metallic substrate, by producing a basecoat film or two or more directly successive basecoat films directly on a metallic substrate coated with a cured electrocoat system, producing a clearcoat directly on the one or the topmost of the two or more basecoat films, and then jointly curing the one or the two or more basecoat films and the clearcoat film, and which comprises at least one basecoat material used in producing the basecoat films comprising at least one aqueous polyurethane-polyurea dispersion (PD) comprising polyurethane-polyurea particles, with the polyurethane-polyurea particles present in the dispersion (PD) comprising anionic groups and/or groups which can be converted into anionic groups, and having an average particle size of 40 to 2000 nm and also a gel fraction of at least 50%.

公开(公告)号：US20180057705A1

公开(公告)日：2018-03-01

申请号：US15663388

申请日：2017-07-28

申请人： Samsung Display Co., Ltd.

发明人： Jae Hoon JUNG ,  Han Gyeol KIM ,  Dae Ho YOON

IPC分类号： C09D175/04 ,  C09D133/06 ,  C09D5/00 ,  C08G18/62 ,  C08G18/63 ,  B05D7/00 ,  B05D1/00

CPC分类号： C09D175/04 ,  B05D1/007 ,  B05D3/067 ,  B05D7/02 ,  B05D7/546 ,  B05D7/572 ,  B05D7/577 ,  C08G18/6233 ,  C08G18/6254 ,  C08G18/631 ,  C08G18/73 ,  C08J7/042 ,  C08K5/5415 ,  C09D4/00 ,  C09D5/002 ,  C09D7/47 ,  C09D7/65 ,  C09D7/67 ,  C09D133/062 ,  C09D175/16 ,  C09D201/00

摘要： A coating method includes coating a first coating composition including a heterogeneous photoinitiator having a first photoinitiator and a second photoinitiator on a substrate, irradiating ultraviolet rays having a first wavelength into the first coating composition to form a first coating layer and cure the first photoinitiator, coating a second coating composition on the first coating layer, and irradiating ultraviolet rays having a second wavelength different than the first wavelength into the second coating composition to form a second coating layer.