Polyurethanes and graft mixed polymers based on polyurethane and their use for producing coating materials, adhesives and sealing masses
    1.
    发明授权
    Polyurethanes and graft mixed polymers based on polyurethane and their use for producing coating materials, adhesives and sealing masses 有权
    基于聚氨酯的聚氨酯和接枝混合聚合物及其用于生产涂料,粘合剂和密封块的用途

    公开(公告)号:US06632915B1

    公开(公告)日:2003-10-14

    申请号:US10088711

    申请日:2002-03-20

    IPC分类号: G08G1810

    摘要: A polyurethane comprising lateral and/or terminal ethenylarylene groups produced by reacting a polyurethane prepolymer containing free isocyanate groups with an adduct obtained by reacting an ethenylarylene monoisocyanate with a polyol, polyamine, and/or a compound containing hydroxyl and amino groups in a molar ratio of 1:1. Also, a graft copolymer comprising a hydrophobic core comprising at least one monomer and a hydrophilic shell comprising the polyurethane, or a hydrophobic core comprising the polyurethane and a hydrophilic shell that comprises at least one monomer. Also, a graft copolymer comprising a hydrophobic core comprising at least one monomer and a hydrophilic shell comprising a polyurethane produced by dispersing at least one hydrophilic olefinic unsaturated polyurethane comprising lateral, and optionally terminal, ethenylarylene groups in an aqueous medium and copolymerizing at least one hydrophobic monomer in the polyurethane in emulsion.

    摘要翻译: 一种聚氨酯,其包含通过使包含游离异氰酸酯基团的聚氨酯预聚物与通过使乙烯基亚芳基单异氰酸酯与多元醇,多胺和/或含羟基和氨基的化合物反应而获得的加合物而制备的,所述聚氨酯预聚物的摩尔比为 1:1。 此外,包含包含至少一种单体和包含聚氨酯的亲水壳的疏水性核心的接枝共聚物,或包含聚氨酯的疏水性核心和包含至少一种单体的亲水壳。 另外,含有包含至少一种单体和亲水壳的疏水性核心的接枝共聚物包含聚氨酯,所述聚氨酯是通过将至少一种亲水性烯属不饱和聚氨酯分散在水性介质中,所述亲水性烯属不饱和聚氨酯包含侧链和任选的末端乙烯基亚芳基,并共聚至少一种疏水性 乳液中聚氨酯中的单体

    Method for multilayer coatings with self-crosslinking graft polyurethane copolymers, self-crosslinking polyurethanes and graft copolymers thereof
    2.
    发明授权
    Method for multilayer coatings with self-crosslinking graft polyurethane copolymers, self-crosslinking polyurethanes and graft copolymers thereof 有权
    具有自交联接枝聚氨酯共聚物,自交联聚氨酯及其接枝共聚物的多层涂料的方法

    公开(公告)号:US07855266B2

    公开(公告)日:2010-12-21

    申请号:US11620146

    申请日:2007-01-05

    IPC分类号: C08G18/32 C08G18/67 C08G18/66

    摘要: The invention relates to a method for producing chromophore and/or effect giving multilayer lacquers according to the wet-on-wet method. A water base lacquer is applied which contains at least one graft copolymer containing (A) at least one (meth)acrylate copolymer and (B) at least one polyurethane. The graft copolymer can be produced by (1) dispersing at least one hydrophilic or hydrophobic self cross-linking polyurethane (B) with a statistical average of at least one terminal and/or at least one lateral olefinically unsaturated group and at least one blocked isocyanate group per molecule in an aqueous medium. (2) A mixture of a at least one monomer (a1) with at least one isocyanate reactive functional group at last one monomer (a2) that can be copolymerised therewith is subsequently radically copolymerised in an emulsion in the presence of the polyurethane (B) or the polyurethanes (B). A powder slurry transparent lacquer layer is added to the resulting base lacquer layer. The base lacquer layer and the transparent lacquer layer are hardened together. The invention also relates to novel hydrophilic or hydrophobic self cross-linking polyurethanes (B) with at least one lateral and/or at least one terminal olefinically unsaturated group and at least one lateral blocked isocyanate group per molecule and graft copolymers on the basis of said polyurethanes (B) as well as the use thereof.

    摘要翻译: 本发明涉及一种根据湿法湿法生产发色团和/或产生多层漆的效果的方法。 应用含有(A)至少一种(甲基)丙烯酸酯共聚物和(B)至少一种聚氨酯)的至少一种接枝共聚物的水基漆。 接枝共聚物可以通过(1)分散至少一种具有至少一个末端和/或至少一个侧面烯属不饱和基团的统计平均值的至少一种亲水或疏水性自交联聚氨酯(B)和至少一种封端异氰酸酯 每个分子在水性介质中。 (2)在聚氨酯(B)的存在下,将至少一种单体(a1)与至少一种可与其共聚的单体(a2)的至少一种异氰酸酯反应性官能团的混合物随后在乳液中自由基共聚, 或聚氨酯(B)。 将粉末浆状透明漆层加入到所得的基漆层中。 基底漆层和透明漆层一起硬化。 本发明还涉及具有至少一个侧链和/或至少一个末端烯属不饱和基团和每个分子至少一个侧向封端异氰酸酯基团的新型亲水或疏水自交联聚氨酯(B)和基于所述 聚氨酯(B)及其用途。

    Method of producing multilayer color and/or effect paint systems utilizing self-crosslinking graft copolymers of polyurethane
    3.
    发明授权
    Method of producing multilayer color and/or effect paint systems utilizing self-crosslinking graft copolymers of polyurethane 有权
    利用聚氨酯的自交联接枝共聚物生产多层彩色和/或效果漆系统的方法

    公开(公告)号:US07198824B1

    公开(公告)日:2007-04-03

    申请号:US10130026

    申请日:2000-10-09

    摘要: The invention relates to a method for producing chromophore and/or effect giving multilayer lacquers according to the wet-on-wet method. A water base lacquer is applied which contains at least one graft copolymer containing (A) at least one (meth)acrylate copolymer and (B) at least one polyurethane. The graft copolymer can be produced by (1) dispersing at least one hydrophilic or hydrophobic self cross-linking polyurethane (B) with a statistical average of at least one terminal and/or at least one lateral olefinically unsaturated group and at least one blocked isocyanate group per molecule in an aqueous medium. (2) A mixture of a at least one monomer (a1) with at least one isocyanate reactive functional group at last one monomer (a2) that can be copolymerized therewith is subsequently radically copolymerized in an emulsion in the presence of the polyurethane (B) or the polyurethanes (B). A powder slurry transparent lacquer layer is added to the resulting base lacquer layer. The base lacquer layer and the transparent lacquer layer are hardened together. The invention also relates to novel hydrophilic or hydrophobic self cross-linking polyurethanes (B) with at least one lateral and/or at least one terminal olefinically unsaturated group and at least one lateral blocked isocyanate group per molecule and graft copolymers on the basis of said polyurethanes (B) as well as the use thereof.

    摘要翻译: 本发明涉及一种根据湿法湿法生产发色团和/或产生多层漆的效果的方法。 应用含有(A)至少一种(甲基)丙烯酸酯共聚物和(B)至少一种聚氨酯)的至少一种接枝共聚物的水基漆。 接枝共聚物可以通过(1)分散至少一种具有至少一个末端和/或至少一个侧面烯属不饱和基团的统计平均值的至少一种亲水或疏水性自交联聚氨酯(B)和至少一种封端异氰酸酯 每个分子在水性介质中。 (2)在聚氨酯(B)的存在下,在乳液中自由基共聚至少一种单体(a1)与最后一个可与之共聚的单体(a2)的至少一种异氰酸酯反应性官能团的混合物, 或聚氨酯(B)。 将粉末状浆料透明漆层加入到所得基漆层中。 基底漆层和透明漆层一起硬化。 本发明还涉及具有至少一个侧链和/或至少一个末端烯属不饱和基团和每个分子至少一个侧向封端异氰酸酯基团的新型亲水或疏水自交联聚氨酯(B)和基于所述 聚氨酯(B)及其用途。

    Self crosslinking polyurethanes and graft copolymers and based on polyurethane, for producing coating materials, adhesives and sealing masses
    4.
    发明授权
    Self crosslinking polyurethanes and graft copolymers and based on polyurethane, for producing coating materials, adhesives and sealing masses 有权
    自交联聚氨酯和接枝共聚物,基于聚氨酯,用于生产涂料,粘合剂和密封块

    公开(公告)号:US06602972B1

    公开(公告)日:2003-08-05

    申请号:US10111730

    申请日:2002-04-26

    IPC分类号: C08G1880

    摘要: Self crosslinking polyurethane comprising lateral or terminal ethenylarylene groups, produced by reacting a polyurethane pre-polymer with an adduct, obtained by reacting an ethenylarylene mono-isocyanate with a compound containing hydroxyl groups or amino groups such that at least one group that is reactive to isocyanate remains in the adduct. Also, a self crosslinking graft copolymer containing at least one (meth)acrylate copolymer and at least one polyurethane produced by dispersing at least one self crosslinking olefinically unsaturated polyurethane comprising lateral or terminal ethenylarylene groups and blocked isocyanate groups in an aqueous medium and by radical copolymerization of a mixture of a monomer comprising at least one functional group that is reactive to isocyanate with a monomer that can be copolymerised with the mixture.

    摘要翻译: 自交联聚氨酯,其包含通过使聚氨酯预聚物与加成物反应制得的侧链或末端乙烯基亚苯基,其通过使乙烯基亚芳基单异氰酸酯与含羟基或氨基的化合物反应获得,使得至少一个与异氰酸酯反应的基团 保留在加合物中。 此外,含有至少一种(甲基)丙烯酸酯共聚物和至少一种聚氨酯的自交联接枝共聚物,其通过将包含侧链或末端乙烯基亚芳基和封端异氰酸酯基团的至少一种自交联烯属不饱和聚氨酯分散在水性介质中并通过自由基共聚 包含至少一种与异氰酸酯反应的官能团的单体与可与该混合物共聚的单体的混合物的混合物。

    Method for producing multilayer coatings
    5.
    发明授权
    Method for producing multilayer coatings 有权
    生产多层涂料的方法

    公开(公告)号:US06607788B1

    公开(公告)日:2003-08-19

    申请号:US09486103

    申请日:2000-04-18

    IPC分类号: B05D136

    摘要: The invention embraces basecoating compositions comprising as binder constituents (i) an acrylate dispersion having a content of from 30 to 60% by weight of C1-C8-alkyl (meth)acrylate-containing monomers, from 30 to 60% by weight of vinylaromatic monomers and from 0.5 to 10% by weight of (meth)acrylic acid in the polymer, and (ii) a dispersion of a polymer which is obtainable by subjecting an ethylenically unsaturated monomer or a mixture of ethylenically unsaturated monomers to free-radical polymerization in the presence of a water-insoluble initiator or of a mixture of water-insoluble initiators and in an aqueous dispersion of a polyurethane resin which has a number-average molecular weight Mn of from 1000 to 30,000 daltons and comprises on average from 0.05 to 1.1 polymerizable double bonds per molecule, the weight ratio between the polyurethane resin and the ethylenically unsaturated monomers or the mixture of ethylenically unsaturated monomers lying between 1:10 and 10:1, and (iii) a Theological assistant which comprises a synthetic polymer having ionic and/or associative groups. Also embraced are processes for producing multicoat coating systems with coats of the said basecoating compositions, and substrates coated with such multicoat coating systems.

    摘要翻译: 本发明包括含有作为粘合剂成分的底漆组合物(i)含有30-60%(重量)含C1-C8-烷基(甲基)丙烯酸烷基酯单体的丙烯酸酯分散体,30-60%重量的乙烯基芳族单体 和聚合物中0.5〜10重量%的(甲基)丙烯酸,和(ii)聚合物的分散体,其可通过在烯属不饱和单体或烯属不饱和单体的混合物中进行自由基聚合而获得 存在水不溶性引发剂或水不溶性引发剂的混合物,并且在数均分子量Mn为1000至30,000道尔顿的聚氨酯树脂的水分散体中,平均包含0.05至1.1的可聚合双 每个分子的键,聚氨酯树脂和烯属不饱和单体之间的重量比或烯属不饱和单体的混合物的比例在1:10和10:1之间,和(iii) 神学助剂,其包含具有离子和/或缔合基团的合成聚合物。 还包括用所述底漆组合物的涂层生产多层涂布体系的工艺,以及用这种多涂层体系涂布的基材。

    Method for improving the adhesion of the intermediate layer in a multi-paint finish
    6.
    发明授权
    Method for improving the adhesion of the intermediate layer in a multi-paint finish 有权
    改善中间层在多层涂料中的粘附性的方法

    公开(公告)号:US07579048B2

    公开(公告)日:2009-08-25

    申请号:US10549055

    申请日:2004-03-03

    IPC分类号: B05D1/36

    摘要: A process for improving the intercoat adhesion in a multicoat paint system utilizing a primer coat, an aqueous basecoat, and a clearcoat, where the multicoat paint system has been produced by means of a wet-on-wet technique. The clearcoat is produced using a pseudoplastic powder clearcoat slurry prepared by a secondary dispersion process or a melt emulsification process. The aqueous basecoat material used to produce the aqueous basecoat comprises a dispersed graft copolymer whose particles are composed of a hydrophobic core of copolymerized olefinically unsaturated monomers and of a hydrophilic shell which comprises a polyurethane, where said copolymer is prepared by free-radical (co)polymerization of the monomers in the presence of at least one polyurethane containing specially selected olefinically unsaturated groups.

    摘要翻译: 一种利用底漆涂层,底漆底漆和透明涂料在多涂漆系统中改进涂层间附着力的方法,其中通过湿法湿式技术生产多涂漆体系。 使用通过二次分散法或熔融乳化法制备的假塑性粉末透明涂料浆料制备透明涂层。 用于制备底漆水溶液的水性底漆材料包括分散的接枝共聚物,其颗粒由共聚的烯属不饱和单体的疏水性核心和包含聚氨酯的亲水性壳组成,其中所述共聚物通过自由基(共) 在含有特别选择的烯属不饱和基团的至少一种聚氨酯的存在下聚合单体。

    Solventborne coating substance that can be cured physically, thermally or thermally and by using actinic radiation and use thereof
    7.
    发明授权
    Solventborne coating substance that can be cured physically, thermally or thermally and by using actinic radiation and use thereof 失效
    可以物理,热或热固化并通过使用光化辐射及其用途的溶剂型涂料物质

    公开(公告)号:US07261926B2

    公开(公告)日:2007-08-28

    申请号:US10476814

    申请日:2002-06-18

    IPC分类号: C08K7/18 B05D3/06

    摘要: A solventborne coating material curable physically, thermally, or thermally and with actinic radiation, comprising A) at least one binder curable physically, thermally, or thermally and with actinic radiation, B) at least one color and/or effect pigment, and C) at least one colorless, transparent or opaque powder which is substantially inert with respect to the other constituents of the coating material and whose particles have an average size of from 1.0 to 10.0 μm and a density of from 1.25 to 3.6 g cm−3 and its use as basecoat material for producing multicoat color and/or effect paint systems.

    摘要翻译: A)至少一种可物理,热或热和光化辐射固化的粘合剂,B)至少一种颜色和/或效果颜料,和C)至少一种颜料和/或效果颜料, 至少一种无色,透明或不透明的粉末,其相对于涂料的其它成分基本上是惰性的,并且其颗粒的平均尺寸为1.0至10.0μm,密度为1.25至3.6gcm- 3及其用作生产多色彩和/或效果漆系统的底漆材料。

    Aqueous coating material that can be hardened physically, thermally or thermally and with actinic radiation and the utilization thereof
    8.
    发明授权
    Aqueous coating material that can be hardened physically, thermally or thermally and with actinic radiation and the utilization thereof 有权
    可以在物理,热或热以及光化辐射下进行硬化及其利用的水性涂料

    公开(公告)号:US07297375B2

    公开(公告)日:2007-11-20

    申请号:US10181863

    申请日:2001-01-30

    IPC分类号: C08K7/18 B05D3/06

    CPC分类号: C09D175/00

    摘要: An aqueous coating material curable physically, thermally, or both thermally and with actinic radiation, comprising A) at least one ionically and/or nonionically stabilized polyurethane which is saturated, unsaturated and/or grafted with olefinically unsaturated compounds, as binder, B) at least one color and/or effect pigment, and C) at least one colorless, transparent or opaque powder which is substantially inert with respect to the other constituents of the coating material and whose particles have an average size of from 1.0 to 10.0 μm and a density of from 0.8 to 3.6 g cm−3; and its use for producing single-coat and multicoat color and/or effect paint systems on primed and unprimed substrates.

    摘要翻译: 包括A)至少一种离子和/或非离子稳定化的聚氨酯,其与饱和的,不饱和的和/或接枝的烯属不饱和化合物作为粘合剂,B)在 至少一种颜色和/或效果颜料,以及C)至少一种无色,透明或不透明的粉末,其相对于涂料的其它成分基本上是惰性的,并且其颗粒的平均尺寸为1.0-10.0μm, 密度为0.8至3.6g cm -3; 以及其在底漆和未底漆基材上生产单层和多色彩和/或效果涂料体系的用途。

    Polyurethane-modified polyacrylate
    9.
    发明授权
    Polyurethane-modified polyacrylate 失效
    聚氨酯改性聚丙烯酸酯

    公开(公告)号:US6001915A

    公开(公告)日:1999-12-14

    申请号:US836015

    申请日:1997-09-16

    摘要: The present invention relates to a polyurethane-modified polyacrylate which is obtainableI. by polymerization with the additiona1) of an essentially carboxyl-free acrylate or of a mixture of acrylates,a2) of an ethylenically unsaturated monomer which carries at least one hydroxyl group per molecule and is essentially carboxyl-free or of a mixture of such monomers, anda3) of an essentially carboxyl-free, ethylenically unsaturated monomer which is different from (a1) and (a2), or of a mixture of such monomers,to give a polyurethane solution which contains no copoly-merizable double bonds,II. by subsequent further polymerization and additionb1) of at least one ethylenically unsaturated monomer which carries one carboxyl group per molecule, or of a mixture of such monomers, andb2) of an essentially carboxyl-free, ethylenically unsaturated monomer, or of a mixture of such monomers,after the monomers added in step I have been almost completely reacted, andIII. by neutralization after the end of the polymerization, and dispersion in water.

    摘要翻译: PCT No.PCT / EP95 / 04091 Sec。 371日期:1997年9月16日 102(e)日期1997年9月16日PCT提交1995年10月18日PCT公布。 第WO96 / 12747号公报 日期:1996年5月2日本发明涉及一种聚氨酯改性的聚丙烯酸酯,其可以通过加入基本上不含羧的丙烯酸酯或丙烯酸酯的混合物a1)聚合而得到,所述丙烯酸酯的混合物a2) 或不同于(a1)和(a2)的基本上不含羧基的烯键式不饱和单体的a3)和/或 这样的单体,得到不含可共聚双键的聚氨酯溶液,II。 通过随后进一步聚合和添加b1)至少一种每分子携带一个羧基的烯键式不饱和单体或这些单体的混合物,以及b2)基本上不含羧基的烯键式不饱和单体,或 在步骤I中加入的单体几乎完全反应后,这些单体,和III。 通过聚合结束后的中和,并在水中分散。