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    High-transparency polycarbonates with scratch-resistant coating, process for production thereof and use thereof
    11.
    发明授权
    High-transparency polycarbonates with scratch-resistant coating, process for production thereof and use thereof 有权
    具有耐刮擦涂层的高透明度聚碳酸酯，其生产方法及其用途

    公开(公告)号：US08871322B2

    公开(公告)日：2014-10-28

    申请号：US13129528

    申请日：2009-09-10

    Applicant: Matthijs Groenewolt ,  Jan-Bernd Kues ,  Stefanie Schroeder ,  Pedro Cavaleiro ,  Hans-Leo Karminski ,  Gunther Michael

    Inventor： Matthijs Groenewolt ,  Jan-Bernd Kues ,  Stefanie Schroeder ,  Pedro Cavaleiro ,  Hans-Leo Karminski ,  Gunther Michael

    IPC: G11B7/24 ,  C09D4/06

    CPC classification number: C09D4/06 ,  Y10S977/814 ,  Y10T428/259

    Abstract: Disclosed is a coating composition for coating polycarbonate substrates. The coating composition comprises (A) at least one radiation-curing binder, (B) nanoparticles, and (C) optionally at least one reactive diluent and/or optionally a solvent, and wherein the nanoparticles (B) comprise silicon dioxide nanoparticles , the silicon dioxide nanoparticles have a d50 of between 80 and 300 nm, and the silicon dioxide nanoparticles have a particle size distribution wherein less than 15% by weight of the particles have a size in the range of less than 80 nm, 75% to 95% by weight of the particles have a size in the range from 80 to 300 nm, 0% to 5% by weight of the particles have a size in the range from more than 300 to 1000 nm, and 0% to 5% by weight of the particles have a size in the range from more than 1000 nm to 10 000 nm.

    Abstract translation: 公开了一种用于涂覆聚碳酸酯基材的涂料组合物。 涂料组合物包含（A）至少一种辐射固化粘合剂，（B）纳米颗粒和（C）任选的至少一种反应性稀释剂和/或任选的溶剂，并且其中纳米颗粒（B）包含二氧化硅纳米颗粒， 二氧化硅纳米颗粒具有80至300nm的d 50，并且二氧化硅纳米颗粒具有粒度分布，其中小于15重量％的颗粒具有小于80nm，75％至95％ 的颗粒的尺寸在80至300nm的范围内，0重量％至5重量％的颗粒的尺寸在大于300至1000纳米的范围内，0重量％至5重量％ 颗粒的尺寸在大于1000nm至10000nm的范围内。

    COATING AGENTS HAVING IMPROVED RUNOFF TENDENCY
    12.
    发明申请
    COATING AGENTS HAVING IMPROVED RUNOFF TENDENCY 有权
    具有改进的流失趋势的涂料代理

    公开(公告)号：US20130196072A1

    公开(公告)日：2013-08-01

    申请号：US13642630

    申请日：2011-03-30

    Applicant: Matthijs Groenewolt ,  Manuela Niemeier

    Inventor： Matthijs Groenewolt ,  Manuela Niemeier

    IPC: C09D133/14

    CPC classification number: C09D133/14 ,  B05D1/02 ,  B05D1/04 ,  B05D7/14 ,  B05D7/26 ,  C08G18/289 ,  C08G18/6254 ,  C08G18/792 ,  C08G18/809 ,  C09D175/04 ,  C09D175/12

    Abstract: Coating compositions comprising at least one hydroxyl-containing compound (A), at least one isocyanato-containing compound (B) and at least one urea-group-containing compound (H) different from (B), compound (H) comprising at least one structural unit selected from the group consisting of a structural unit (I) a structural unit (II) a structural unit (III) —NR′″—C(O)—N(X—SiR″x(OR′)3-x)n(X′—SiR″y(OR′)3-y)m, and combinations of two or more of the foregoing, compound (H) being obtained by reacting an isocyanato-containing compound (HG) with amino-containing compounds, wherein in compound (H) more than 90 mol % of the isocyanate groups originally present in (HG) have undergone reaction to form the structural units (I), (II), (III), or combinations thereof, where R′, R′″=hydrogen, alkyl, cycloalkyl, aryl or aralkyl; R, R″=alkyl, cycloalkyl, aryl or aralkyl; X, X′=linear and/or branched alkyl or cycloalkyl radical; x, y, n, m=0 to 2; and m+n=2.

    Abstract translation: 包含至少一种含羟基的化合物（A），至少一种含异氰酸酯基的化合物（B）和至少一种不同于（B）的含脲基化合物（H），化合物（H） 选自结构单元（I），结构单元（II），结构单元（III）-NR“'-C（O）-N（X-SiR''x（OR'））的结构单元 3-x）n（X'-SiR''y（OR'）3-y）m，以及两种或多种上述化合物（H）的组合，其通过使含异氰酸酯基的化合物（HG）与 原料存在于（HG）中的多于90摩尔％的异氰酸酯基的化合物（H）中的氨基化合物已经发生反应，形成结构单元（I），（II），（III）或其组合， 其中R'，R“'=氢，烷基，环烷基，芳基或芳烷基; R，R“=烷基，环烷基，芳基或芳烷基; X，X'=直链和/或支链烷基或环烷基; x，y，n，m = 0〜2; m + n = 2。

    COATING AGENTS WITH GOOD STORAGE STABILITY, AND COATINGS PRODUCED THEREFROM WITH HIGH SCRATCH RESISTANCE AND SIMULTANEOUSLY GOOD WEATHERING RESISTANCE
    13.
    发明申请
    COATING AGENTS WITH GOOD STORAGE STABILITY, AND COATINGS PRODUCED THEREFROM WITH HIGH SCRATCH RESISTANCE AND SIMULTANEOUSLY GOOD WEATHERING RESISTANCE 有权
    具有良好储存稳定性的涂料代理商，以及具有高耐蚀性和同时耐受气候条件的生产的涂料

    公开(公告)号：US20130190437A1

    公开(公告)日：2013-07-25

    申请号：US13511115

    申请日：2010-10-16

    Applicant: Christian Arens ,  Matthijs Groenewolt

    Inventor： Christian Arens ,  Matthijs Groenewolt

    IPC: C09D133/08

    CPC classification number: C09D133/08 ,  B05D7/14 ,  B05D7/53 ,  C08G18/6229 ,  C08G18/6254 ,  C08G18/792 ,  C08G18/807 ,  C08G18/809 ,  C09D175/04

    Abstract: Disclosed are coating compositions including (A) at least one member selected from hydroxyl-containing polyacrylate, polymethacrylate, polyurethane, polyester, polysiloxane, and combinations of two or more of the foregoing, (B) at least one compound having blocked isocyanate groups and having alkoxysilane groups,wherein (i) the hydroxyl groups of component (A) are blocked with at least one acyclic orthoester, (ii) the compound (B) has at least one structural unit (II) —N(X—SiR″x(OR)3-x)n(X′—SiR″y(OR)3-y)m  (II), where R=hydrogen, cycloalkyl radical or alkyl radical, X,X′=linear and/or branched alkylene or cycloalkylene radical having 1 to 20 carbon atoms, R″=alkyl, cycloalkyl, aryl or aralkyl, n, m, x, y=0 to 2, and also m+n=2, and (i) at least 90 mol % of the alkoxysilane groups are ethoxysilane groups. Also disclosed are multistage coating processes, use of the compositions as clearcoat materials and application of the processes for automotive OEM finishing.

    Abstract translation: 公开了包含（A）选自含羟基的聚丙烯酸酯，聚甲基丙烯酸酯，聚氨酯，聚酯，聚硅氧烷中的至少一种的成分和上述两种或多种的组合的（A）至少一种，具有封端异氰酸酯基的化合物和具有 烷氧基硅烷基团，其中（i）组分（A）的羟基被至少一个无环原酸酯封闭，（ii）化合物（B）具有至少一个结构单元（II）-N（X-SiR''x （OR）3-x）n（X'-SiR''y（OR）3-y）m（II）其中R =氢，环烷基或烷基，X，X'=直链和/或支链亚烷基 或具有1至20个碳原子的亚环烷基，R“=烷基，环烷基，芳基或芳烷基，n，m，x，y = 0至2，m + n = 2，（i）至少90mol ％的烷氧基硅烷基是乙氧基硅烷基。 还公开了多级涂布方法，组合物作为透明涂料的用途和用于汽车OEM整理的方法的应用。

    COATING MATERIALS WITH HIGH SOLIDS CONTENT AND GOOD LEVELLING, MULTI-COAT PAINT SYSTEMS PRODUCED THEREFROM AND USE THEREOF
    14.
    发明申请
    COATING MATERIALS WITH HIGH SOLIDS CONTENT AND GOOD LEVELLING, MULTI-COAT PAINT SYSTEMS PRODUCED THEREFROM AND USE THEREOF 有权
    具有高固体含量和良好水平的涂层材料，生产的多层涂料系统及其使用

    公开(公告)号：US20130136865A1

    公开(公告)日：2013-05-30

    申请号：US13642728

    申请日：2011-03-30

    Applicant: Matthijs Groenewolt ,  Alexandra Steffens ,  Wilfred Stübbe ,  Wilma Nimz

    Inventor： Matthijs Groenewolt ,  Alexandra Steffens ,  Wilfred Stübbe ,  Wilma Nimz

    IPC: C09D133/10 ,  B05D1/38

    CPC classification number: B05D1/36 ,  B05D1/38 ,  B05D7/53 ,  B05D7/534 ,  C08G18/10 ,  C08G18/12 ,  C08G18/289 ,  C08G18/6229 ,  C08G18/6233 ,  C08G18/6254 ,  C08G18/718 ,  C08G18/778 ,  C08G18/798 ,  C08G18/809 ,  C09D133/10 ,  C09D175/04 ,  C08G18/097 ,  C08G18/027

    Abstract: Disclosed is a coating composition based on aprotic solvents and comprising at least one hydroxyl-containing compound (A) and at least one compound (B) having isocyanate groups and having at least one silane group of the formula (I) —X—Si—R″xG3-x  (I) with G=identical or different hydrolyzable groups, R′=hydrogen, alkyl or cycloalkyl, X=organic radical, R″=alkyl, cycloalkyl, aryl or aralkyl, x=0 to 2, and characterized in that (i) the compound (B) containing isocyanate groups and silane groups comprises uretdione groups, and (ii) the compound (B) has been prepared from a linear aliphatic diisocyanate. The present invention additionally provides multistage coating methods using these coating compositions, and the use of the coating compositions as clearcoat, and application of the coating method for automotive refinish and/or for the coating of plastics substrates.

    Abstract translation: 公开了一种基于非质子溶剂并包含至少一种含羟基的化合物（A）和至少一种具有异氰酸酯基并具有至少一个式（I）的硅烷基团的化合物（B）-X-Si- 其中G =相同或不同的可水解基团，R'=氢，烷基或环烷基，X =有机基团，R“=烷基，环烷基，芳基或芳烷基，x = 0至2， 其特征在于，（i）含有异氰酸酯基和硅烷基的化合物（B）包含脲二酮基，（ii）化合物（B）由直链脂肪族二异氰酸酯制备。 本发明另外提供了使用这些涂料组合物的多阶段涂布方法，以及涂料组合物作为透明涂层的用途，以及涂覆方法用于汽车修补漆和/或涂覆塑料基材的应用。

    COATING COMPOSITIONS WITH HIGH SCRATCH RESISTANCE AND WEATHERING STABILITY
    15.
    发明申请
    COATING COMPOSITIONS WITH HIGH SCRATCH RESISTANCE AND WEATHERING STABILITY 审中-公开
    具有高耐蚀性和耐候性的涂料组合物

    公开(公告)号：US20100015344A1

    公开(公告)日：2010-01-21

    申请号：US12519466

    申请日：2007-12-19

    Applicant: Matthijs Groenewolt ,  Andreas Poppe ,  Gunter Klein ,  Manuela Niemeier ,  Elke Westhoff ,  Wilfried Stubbe ,  Simone Hesener

    Inventor： Matthijs Groenewolt ,  Andreas Poppe ,  Gunter Klein ,  Manuela Niemeier ,  Elke Westhoff ,  Wilfried Stubbe ,  Simone Hesener

    IPC: B05D1/36 ,  C09D175/00

    CPC classification number: C09D175/14 ,  C08G18/289 ,  C08G18/6254 ,  C08G18/778 ,  C08G18/809 ,  C09D175/04

    Abstract: Disclosed are coating compositions comprising (a) at least one hydroxyl-containing compound (A), (b) at least one compound (B) having free and/or blocked isocyanate groups, and (c) at least one catalyst (D) for the crosslinking of silane groups, where (i) one or more constituents of the coating composition contain hydrolyzable silane groups and (iii) the coating composition can be finally cured to a coating which has statistically distributed regions of an Si—O—Si network. The finally cured coating obtained from the coating composition has a post-crosslinking index (PCI) of less than 2, wherein (PCI) is defined as the ratio of the storage modulus E′(200) at 200° C. to the minimum of the storage modulus E′(min) at a temperature above the measured glass transition temperature Tg.

    Abstract translation: 公开了包含（a）至少一种含羟基的化合物（A），（b）至少一种具有游离和/或封闭的异氰酸酯基团的化合物（B）的涂料组合物，和（c）至少一种用于 硅烷基团的交联，其中（i）涂料组合物中的一种或多种组分含有可水解的硅烷基团，和（iii）涂料组合物可最终固化成具有统计分布的Si-O-Si网络区域的涂层。 从涂料组合物得到的最终固化涂层具有小于2的后交联指数（PCI），其中（PCI）定义为200℃下的储能模量E'（200）与最低 在高于测量的玻璃化转变温度Tg的温度下的储能模量E'（min）。

    Coating composition having a high solids content and good levelling and also multilayer surface coatings produced therefrom and their use
    17.
    发明授权
    Coating composition having a high solids content and good levelling and also multilayer surface coatings produced therefrom and their use 有权
    具有高固体含量和良好流平性以及由其制备的多层表面涂层及其用途的涂料组合物

    公开(公告)号：US09328257B2

    公开(公告)日：2016-05-03

    申请号：US13988453

    申请日：2011-11-14

    Applicant: Matthijs Groenewolt ,  Jörg Müller

    Inventor： Matthijs Groenewolt ,  Jörg Müller

    IPC: C08G18/09 ,  C09D133/08 ,  C08G18/10 ,  C08G18/62 ,  C08G18/71 ,  C08G18/77 ,  C08G18/79 ,  C08G18/80 ,  C09D175/04

    CPC classification number: C09D133/08 ,  C08G18/10 ,  C08G18/6229 ,  C08G18/6254 ,  C08G18/718 ,  C08G18/778 ,  C08G18/798 ,  C08G18/809 ,  C09D175/04 ,  C08G18/289

    Abstract: Provided is a coating composition comprising at least one hydroxyl-containing compound (A), at least one compound (B1) having at least one silane group of the formula (I) —X—Si—R″xG3-x  (I) with G=identical or different hydrolyzable groups, X=organic radical, more particularly linear and/or branched alkylene or cycloalkylene radical having 1 to 20 carbon atoms, R″=alkyl, cycloalkyl, aryl or aralkyl, it being possible for the carbon chain to be interrupted by nonadjacent oxygen, sulfur or NRa groups, with Ra=alkyl, cycloalkyl, aryl or aralkyl, x=0 to 2, and at least one compound (B2) different from the component (B1) and which is prepared from a linear aliphatic diisocyanate (DI), (B2) comprising uretidone groups and at least 2 isocyanate groups per molecule.

    Abstract translation: 本发明提供一种涂料组合物，其包含至少一种含羟基的化合物（A），至少一种具有至少一个具有式（I）-X-Si-R“xG 3-x（I）的硅烷基团的化合物（B1） G =相同或不同的可水解基团，X =有机基团，更特别是具有1至20个碳原子的直链和/或支链亚烷基或亚环烷基，R“=烷基，环烷基，芳基或芳烷基， 被不相邻的氧，硫或NRa基团中断，其中Ra =烷基，环烷基，芳基或芳烷基，x = 0至2，以及至少一种不同于组分（B1）的化合物（B2） 脂肪族二异氰酸酯（DI），（B2），每分子含有至少2个异氰酸酯基团。

    Coating Agent Compositions, Coatings Made Therefrom And Exhibiting High Scratch Resistance And Good Polishability, And Use Thereof
    18.
    发明申请
    Coating Agent Compositions, Coatings Made Therefrom And Exhibiting High Scratch Resistance And Good Polishability, And Use Thereof 有权
    涂层剂组合物，制成的涂料，具有高耐刮擦性和良好的耐腐蚀性及其用途

    公开(公告)号：US20150037590A1

    公开(公告)日：2015-02-05

    申请号：US14124972

    申请日：2012-05-23

    Applicant: Matthijs Groenewolt ,  Günter Klein ,  Oliver Hilge ,  Berthold Austrup ,  Katharina Huebner

    Inventor： Matthijs Groenewolt ,  Günter Klein ,  Oliver Hilge ,  Berthold Austrup ,  Katharina Huebner

    IPC: C09D183/08 ,  B05D1/38 ,  B05D1/36

    CPC classification number: C09D175/04 ,  B05D7/53 ,  B05D7/56 ,  C08G18/289 ,  C08G18/6229 ,  C08G18/791 ,  C08K5/521 ,  Y10T428/31551

    Abstract: Compositions comprising (B1) at least one polyisocyanate-group-containing compound (B1) having free or blocked isocyanate groups and a cycloaliphatic polyisocyanate parent structure, and/or a polyisocyanate derived therefrom, and (B2) at least one polyisocyanate-group-containing compound (B2) having free or blocked isocyanate groups and an acyclic, aliphatic polyisocyanate parent structure, and/or a polyisocyanate derived therefrom, where at least one of component (B1) and component (B2) comprise at least one structural unit selected from the group of structural unit (I) —NR—(X—SiR″x(OR′)3−x)  (I), structural unit (II) —N(X—SiR″x(OR′)3−x)n(X′—SiR″y(OR′)3−y)m  (II), and mixtures of two or more of the foregoing, wherein the compound (B1) is in an amount such that the binder fraction of the compound (B1) is between 5% and 45% by weight, based on the sum of the binder fraction of the compound (B1) and of the compound (B2), and the mixture of components (B1) and (B2) includes structural units (I) and structural units (II).

    Abstract translation: 包含（B1）至少一种具有游离或封闭的异氰酸酯基团的含异氰酸酯基的化合物（B1）和脂环族多异氰酸酯母体结构的组合物和/或由其衍生的多异氰酸酯和（B2）至少一种含有多异氰酸酯基团 具有游离或封闭的异氰酸酯基团的化合物（B2）和非环状脂族多异氰酸酯母体结构和/或由其衍生的多异氰酸酯，其中组分（B1）和组分（B2）中的至少一种包含至少一种选自 结构单元（I）-NR-（X-SiR“x（OR'）3-x）（I），结构单元（II）-N（X-SiR”x（OR'）3-x）n （X'-SiR“y（OR'）3-y）m（II）以及上述两种或更多种的混合物，其中化合物（B1）的量使得化合物（B1 ）为5〜45重量％，基于化合物（B1）和化合物（B2）的粘合剂组分的总和和组分的混合物 ts（B1）和（B2）包括结构单元（I）和结构单元（II）。

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