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    Coating compositions for glass substrates
    1.
    发明授权
    Coating compositions for glass substrates 失效
    玻璃基材用涂料组合物

    公开(公告)号：US5852106A

    公开(公告)日：1998-12-22

    申请号：US848948

    申请日：1997-05-01

    申请人： Oswald Wilmes ,  Beate Baumbach ,  Klaus Nachtkamp ,  Eberhard Konig ,  Randall Dearth ,  Manfred Bock ,  Wolfhart Wieczorrek

    发明人： Oswald Wilmes ,  Beate Baumbach ,  Klaus Nachtkamp ,  Eberhard Konig ,  Randall Dearth ,  Manfred Bock ,  Wolfhart Wieczorrek

    IPC分类号： C03C17/32 ,  C08G18/08 ,  C08G18/12 ,  C08G18/64 ,  C08G18/75 ,  C08G18/79 ,  C08G18/80 ,  C09D175/04 ,  C08J3/00 ,  B32B27/00 ,  C08K3/20 ,  C08L75/00

    CPC分类号： C08G18/807 ,  C03C17/322 ,  C08G18/0819 ,  C08G18/12 ,  C08G18/758 ,  C08G18/8058 ,  Y10T428/31551

    摘要： The present invention relates to aqueous polyurethane coating compositions wherein the binder contains a) a polyol component, which is soluble or dispersible in water and is the reaction product of a polyisocyanate component containing 50 to 100 wt. % of 4,4'-diisocyanatodicyclohexylmethane, a polyol component containing one or more polyether polyols and having an OH number of 25 to 350 mg KOH/g solids and an isocyanate-reactive component containing at least one group capable of salt formation and b) a polyisocyanate component, which is soluble or dispersible in water, has blocked isocyanate groups and is the reaction product of a polyisocyanate having an isocyanurate group content of 2 to 30 wt. %, a reversible, monofunctional blocking agent for isocyanate groups, a nonionic hydrophilic component and a stabilizing component which has 1 to 2 hydrazide groups and a molecular weight of 70 to 300, wherein the equivalent ratio of blocked isocyanate groups of component b) to hydroxyl groups of component a) is at least 0.8:1. The present invention also relates to the use of the binders for coating any glass surfaces, especially glass bottles.

    摘要翻译： 本发明涉及水性聚氨酯涂料组合物，其中粘合剂包含a）多元醇组分，其可溶于或分散于水中，并且是含有50-100重量份的多异氰酸酯组分的反应产物。 ％的4,4'-二异氰酸根合二环己基甲烷，含有一种或多种聚醚多元醇并且OH数为25至350mg KOH / g固体的多元醇组分和含有至少一个能够形成盐的基团的异氰酸酯反应性组分，以及b） 可溶于或分散于水中的多异氰酸酯组分具有封闭的异氰酸酯基团，并且是异氰脲酸酯基团含量为2-30重量％的多异氰酸酯的反应产物。 ％，用于异氰酸酯基团的可逆的单官能封端剂，非离子亲水组分和具有1至2个酰肼基和分子量为70至300的稳定组分，其中组分b）的封端异氰酸酯基团与羟基的当量比 组分a）的组分至少为0.8:1。 本发明还涉及粘合剂用于涂覆任何玻璃表面，特别是玻璃瓶的用途。

    Process for the production of combinations of organic polyisocyanates and at least partly blocked polyamines, the combinations obtainable by this process and their use for the production of lacquers, coating or sealing compositions
    3.
    发明授权
    Process for the production of combinations of organic polyisocyanates and at least partly blocked polyamines, the combinations obtainable by this process and their use for the production of lacquers, coating or sealing compositions 失效
    用于生产有机多异氰酸酯和至少部分封闭的多胺的组合的方法，可通过该方法获得的组合及其用于生产漆，涂料或密封组合物的用途

    公开(公告)号：US4481345A

    公开(公告)日：1984-11-06

    申请号：US583918

    申请日：1984-02-27

    申请人： Klaus Nachtkamp ,  Manfred Bock ,  Reinhard Halpaap ,  Josef Pedain

    发明人： Klaus Nachtkamp ,  Manfred Bock ,  Reinhard Halpaap ,  Josef Pedain

    IPC分类号： C09K3/10 ,  C08G18/10 ,  C08G18/32 ,  C08G18/65 ,  C09D175/00 ,  C09D175/02 ,  C09D175/04 ,  C08G18/38

    CPC分类号： C08G18/3256 ,  C08G18/10

    摘要： Process for the production of water-hardenable compositions of organic polyisocyanates and polyamines containing at least partly blocked amino groups present as ketimines, the combinations essentially representing mixtures and optionally reaction products containing urea groups by mixing the organic polyisocyanates with the polyamines in such quantities that the equivalent ratio of isocyanate groups to blocked and free amino groups is between about 0.9:1 and 4:1 and reacting any free amino groups present with some of the isocyanate groups in the polyisocyanate to form ureas, characterized in that the polyamines containing at least partly blocked amino groups used are mixtures comprising(a) from about 50 to 95 amine equivalent percent of organic compounds which are free from primary and secondary amino groups and which contain at least two ketimine groups corresponding to the following formula ##STR1## in which R.sup.1 represents an alkyl or cycloalkyl radical and R.sup.2 represents hydrogen or an alkyl or cycloalkyl radical or in which R.sup.1 and R.sup.2 form a cycloaliphatic hydrocarbon radical together with the two carbon atoms of the ketimine group and(b) from about 5 to 40 amine equivalent percent of organic compounds which are free from primary and secondary amino groups and which contain at least two ketimine groups of which one corresponds to the formula ##STR2## in which R.sup.1 and R.sup.2 are as defined above, the other ketimine group(s) present correspond(s) to the formula shown in (a).

    摘要翻译： 用于生产有机多异氰酸酯和含有至少部分封闭的胺基的多胺的水可硬化组合物作为酮亚胺存在的方法，所述组合基本上代表混合物和任选的含有尿素基团的反应产物，通过将有机多异氰酸酯与多胺混合， 异氰酸酯基与封端和游离氨基的当量比为约0.9:1至4:1，并使与多异氰酸酯中存在的一些异氰酸酯基团存在的任何游离氨基反应形成脲，其特征在于，含有至少部分 使用的封闭氨基是包含（a）约50至95胺当量百分比的不含伯和仲氨基并且含有至少两个对应于下式的酮亚胺基的有机化合物的混合物：其中R 1表示 烷基或环烷基，R 2表示氢或a n烷基或环烷基，或其中R1和R2与酮亚胺基团的两个碳原子一起形成脂环族烃基，和（b）约5至40胺当量百分比的不含伯和仲氨基的有机化合物 并且其包含至少两个酮亚胺基，其中一个对应于式（Ia）其中R 1和R 2如上所定义的式“IMAGE”，其它酮亚胺基与（a）所示的式表示。

    Coating compositions and process for the production of polyurethane coatings
    4.
    发明授权
    Coating compositions and process for the production of polyurethane coatings 失效
    涂料组合物和生产聚氨酯涂料的方法

    公开(公告)号：US4373081A

    公开(公告)日：1983-02-08

    申请号：US325242

    申请日：1981-11-27

    申请人： Klaus Nachtkamp ,  Manfred Bock ,  Gerhard Mennicken ,  Josef Pedain

    发明人： Klaus Nachtkamp ,  Manfred Bock ,  Gerhard Mennicken ,  Josef Pedain

    IPC分类号： C08G18/00 ,  C08G18/10 ,  C08G18/42 ,  C08G18/80 ,  C09D175/00 ,  C09D175/06

    CPC分类号： C08G18/8093 ,  C08G18/10 ,  Y10T428/31551 ,  Y10T428/31605

    摘要： The present invention relates to thermally cross-linkable coating compositions which are liquid and stable in storage at room temperature and which contain combinations of dialkyl-malonate-blocked polyisocyanates and organic polyhydroxyl compounds as binders and, optionally, auxiliaries and additives, being characterized in that the binder comprises:(a) a polyisocyanate component containing dialkyl-malonate-blocked isocyanate groups and a content of blocked isocyanate groups, expressed as NCO, based on the weight of the polyisocyanate component excluding the weight of the blocking agent, of from about 3 to 33.6% by weight, comprising(aa) at least one dialkyl-malonate-blocked, optionally alkyl-substituted diisocyanato-diphenyl methane and/or(ab) at least one dialkyl-malonate-blocked NCO-prepolymer based on excess quantities of optionally alkyl-substituted diisocyanatodiphenyl methane and organic compounds containing at least two hydroxyl groups and(b) a polyol component having an average hydroxyl functionality of greater than 2 and a content of alcoholic hydroxyl groups of from about 1.5 to 8% by weight, comprising at least one polyester polyol in quantities corresponding to an equivalent ratio of blocked isocyanate groups to hydroxyl groups of from about 0.6:1 to 2:1.The present invention also relates to a process for the production of coatings by coating heat-resistant substrates of any type with these coating compositions and subsequently hardening the coating at about 90.degree. to 220.degree. C.

    摘要翻译： 本发明涉及在室温下储存的液体和稳定的可热交联的涂料组合物，其含有二烷基 - 丙二酸酯封端的多异氰酸酯和有机多羟基化合物作为粘合剂和任选的助剂和添加剂的组合，其特征在于 粘合剂包括：（a）含有二烷基 - 丙二酸酯封端的异氰酸酯基团的多异氰酸酯组分和封端异氰酸酯基团的含量，基于除了封闭剂重量以外的多异氰酸酯组分的重量，表示为NCO，为约3 包含（aa）至少一种二烷基 - 丙二酸酯封端的，任选的烷基取代的二异氰酸根合二苯基甲烷和/或（ab）至少一种二烷基 - 丙二酸酯封闭的NCO-预聚物， 烷基取代的二异氰酸二苯二甲烷和含有至少两个羟基的有机化合物和（b）具有av的多元醇组分 包括至少一种聚酯多元醇，其数量对应于封端异氰酸酯基与羟基的当量比为约0.6:1，其中羟基官能度大于2，醇羟基含量为约1.5至8重量％ 至2：1。 本发明还涉及通过用这些涂料组合物涂覆任何类型的耐热基材并随后在约90℃至220℃硬化涂层来生产涂料的方法。

    Blocked polyisocyanates
    5.
    发明授权
    Blocked polyisocyanates 失效
    封闭的多异氰酸酯

    公开(公告)号：US5523377A

    公开(公告)日：1996-06-04

    申请号：US336029

    申请日：1994-11-08

    申请人： Eberhard Konig ,  Theodor Engbert ,  Thomas Klimmasch ,  Manfred Bock

    发明人： Eberhard Konig ,  Theodor Engbert ,  Thomas Klimmasch ,  Manfred Bock

    IPC分类号： C08G18/08 ,  C08G18/02 ,  C08G18/80 ,  C09D175/00 ,  C09D175/04

    CPC分类号： C08G18/807 ,  C08G18/8058 ,  C08G18/8096

    摘要： Blocked (cyclo)aliphatic polyisocyanates wherein 30 to 70 equivalent-% of the isocyanate groups are blocked with butanone oxime, 30 to 70 equivalent-% of the isocyanate groups are blocked with 1,2,4-triazole and 0 to 30 equivalent-% of the isocyanate groups are blocked with other blocking agents; a method for their preparation by blocking lacquer polyisocyanates with these blocking agents, optionally with the prior, simultaneous or subsequent modification of the polyisocyanates with hydrazine derivatives containing one or more isocyanate-reactive groups; and the use of the blocked polyisocyanates as cross-linking agents for organic polyhydroxy compounds in one-component polyurethane stoving compositions.

    摘要翻译： 封闭的（环状）脂族多异氰酸酯，其中30〜70当量的异氰酸酯基团用丁酮肟封端，30〜70当量的异氰酸酯基团用1,2,4-三唑和0〜30当量％ 的异氰酸酯基团被其它封闭剂封闭; 通过用这些封闭剂阻断漆多异氰酸酯的制备方法，任选地使用含有一个或多个异氰酸酯反应性基团的肼衍生物的多异氰酸酯的先前同时或随后的改性; 以及在单组分聚氨酯烘干组合物中使用封端的多异氰酸酯作为有机多羟基化合物的交联剂。

    Colloidal metal oxides having blocked isocyanate groups
    6.
    发明授权
    Colloidal metal oxides having blocked isocyanate groups 失效
    具有封端异氰酸酯基团的胶体金属氧化物

    公开(公告)号：US5998504A

    公开(公告)日：1999-12-07

    申请号：US54590

    申请日：1998-04-03

    申请人： Stefan Groth ,  Claus Kobusch ,  Lutz Schmalstieg ,  Lothar Puppe ,  Theodor Engbert ,  Manfred Bock ,  Gerhard Jonschker

    发明人： Stefan Groth ,  Claus Kobusch ,  Lutz Schmalstieg ,  Lothar Puppe ,  Theodor Engbert ,  Manfred Bock ,  Gerhard Jonschker

    IPC分类号： C07F7/10 ,  C08G18/38 ,  C08G18/80 ,  C08J7/04 ,  C08K5/54 ,  C07B37/02

    CPC分类号： C08G18/3895 ,  C08G18/3897 ,  C08G18/8054 ,  C08G18/809 ,  C08G18/8096

    摘要： The present invention relates to colloidal metal oxides having blocked isocyanate groups, which are based on the reaction product ofA) blocked isocyanate group-containing silanes corresponding to formula (I) ##STR1## wherein R represents hydrogen or an organic group having 1 to 40 carbon atoms,X, Y and Z represent identical or different organic groups having 1 to 30 carbon atoms which are inert to isocyanate groups below 100.degree. C., provided that at least one of these groups is a C.sub.1 -C.sub.4 -alkoxy group,Q represents an organic group which contains at least one isocyanate group reacted with a blocking agent andn is 2, 3 or 4 withB) colloidal metal oxides selected from Al, Si, Ti, Ta, W, Hf, Zr, Sn and Y.The present invention also relates to the use of modified metal oxides, either alone or in combination with compounds containing at least two isocyanate-reactive groups, for the preparation of optionally expanded polyurethane plastics, lacquers or coating agents.

    摘要翻译： 本发明涉及具有封端异氰酸酯基团的胶态金属氧化物，其基于A）封端异氰酸酯基硅烷对应于其中R表示氢或具有1至40个碳原子的有机基团的式（I）的反应产物， X，Y和Z表示相同或不同的具有1至30个碳原子的有机基团，其对于低于100℃的异氰酸酯基团是惰性的，条件是这些基团中的至少一个是C 1 -C 4 - 烷氧基，Q表示有机 含有至少一个与封闭剂反应的异氰酸酯基团的基团，n为2,3或4，B）选自Al，Si，Ti，Ta，W，Hf，Zr，Sn和Y的胶态金属氧化物。本发明 还涉及使用改性金属氧化物，单独或与含有至少两个异氰酸酯反应性基团的化合物组合，用于制备任选发泡的聚氨酯塑料，漆或涂层剂。