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    Isocyanate prepolymers, a process for their production and their use in one-component coating compositions
    11.
    发明授权
    Isocyanate prepolymers, a process for their production and their use in one-component coating compositions 失效
    异氰酸酯预聚物，其制备方法及其在单组分涂料组合物中的应用

    公开(公告)号：US5508372A

    公开(公告)日：1996-04-16

    申请号：US49750

    申请日：1993-04-19

    申请人： Martin Brahm ,  Lutz Schmalstieg ,  Werner Kubitza ,  Wieland Hovestadt ,  Josef Pedain

    发明人： Martin Brahm ,  Lutz Schmalstieg ,  Werner Kubitza ,  Wieland Hovestadt ,  Josef Pedain

    IPC分类号： C08G18/08 ,  C08G18/10 ,  C08G18/62 ,  C08G18/73 ,  C08G18/75 ,  C08G18/79 ,  C08G18/80 ,  C09D175/00 ,  C09D175/04 ,  C09D133/08 ,  C08G18/72 ,  C09D175/06

    CPC分类号： C08G18/8016 ,  C08G18/089 ,  C08G18/10 ,  C08G18/6229 ,  C08G18/6254 ,  C08G18/73 ,  C08G18/792 ,  C08G18/798

    摘要： The present invention relates to a process for the production of storage stable prepolymers containing free isocyanate groups by reactinga) an organic polyisocyanate component having (cyclo)aliphatically bound isocyanate groups and a maximum functionality of 4.5 withb) one or more hydroxy-functional polyacrylate resins having a content of alcoholic hydroxy groups of 0.05 to 7% by weight at an equivalent ratio of isocyanate groups of component a) to hydroxyl groups of component b) of 3:1 to 40:1, wherein components a) and b) are selected to provide a value B of at most 4 when calculated in accordance with the formula: ##EQU1## wherein F.sub.1 and F.sub.2 represent the NCO and OH functionalities of components a) and b), F.sub.1 representing the component with the lower functionality when the components differ in functionality andval.sub.A /val.sub.I represents the OH/NCO equivalent ratio of components a) and b). The invention also relates to the NCO prepolymers obtained by this process and to their use for the production of one-component, moisture-curing coating compositions.

    摘要翻译： 本发明涉及通过使具有（环）脂族结合的异氰酸酯基团和最大官能度为4.5的有机多异氰酸酯组分与b）一种或多种羟基官能聚丙烯酸酯反应生产含有游离异氰酸酯基团的储存稳定的预聚物的方法 醇成分含量为0.05〜7重量％，成分a）的异氰酸酯基与成分b）的羟基的比例为3：1〜40：1的树脂，其中a）和b）成分为 其选择为当根据以下公式计算时提供至多为4的值B：其中F1和F2表示组分a）和b）的NCO和OH官能度，F1表示当组分具有较低官能度的组分时 功能不同，ValA / ValI代表组分a）和b）的OH / NCO当量比。 本发明还涉及通过该方法获得的NCO预聚物及其用于生产单组分湿固化涂料组合物的用途。

    Process for the production of oligomeric polyisocyanates and their use in the production of polyurethane plastics
    15.
    发明授权
    Process for the production of oligomeric polyisocyanates and their use in the production of polyurethane plastics 失效
    制备低聚多异氰酸酯的方法及其在聚氨酯塑料生产中的应用

    公开(公告)号：US4614785A

    公开(公告)日：1986-09-30

    申请号：US765472

    申请日：1985-08-14

    申请人： Roland Richter ,  Hanns P. Muller ,  Werner Kubitza ,  Theodor Engbert ,  Gerhard Mennicken

    发明人： Roland Richter ,  Hanns P. Muller ,  Werner Kubitza ,  Theodor Engbert ,  Gerhard Mennicken

    IPC分类号： C08G18/00 ,  B01J31/00 ,  C07B61/00 ,  C07D251/34 ,  C08G18/02 ,  C08G18/79 ,  C08G18/80

    CPC分类号： C07D251/34 ,  C08G18/79

    摘要： The present invention relates to a process for the production of oligomeric polyisocyanates by the dimerization or trimerization of a portion of the isocyanate groups in organic polyisocyanates in the presence of tertiary phosphines or in the presence of a peralkylated phosphorus acid triamides as catalyst, followed by termination of the dimerization and/or trimerization reaction at the required degree of oligomerization by the addition of a catalyst poison, characterized in that a sulfonyl isocyanate is used as the catalyst poison.The present invention also relates to the use of the oligomeric polyisocyanates obtained by this process, optionally in admixture with unreacted starting polyisocyanate or optionally blocked by blocking agents for isocyanate groups, as the polyisocyanate component in the production of polyurethane plastics.

    摘要翻译： 本发明涉及通过在有机多异氰酸酯存在下在有机多异氰酸酯存在下或在作为催化剂的全烷基化的磷酸三酰胺存在下，将部分异氰酸酯基团二聚或三聚制备低聚多异氰酸酯的方法，然后终止 的二聚和/或三聚反应在所需的低聚度下通过加入催化剂毒物，其特征在于使用磺酰基异氰酸酯作为催化剂毒物。 本发明还涉及通过该方法获得的低聚多异氰酸酯作为聚氨酯塑料生产中的多异氰酸酯组分，任选与未反应的起始多异氰酸酯混合或任选地通过异氰酸酯基团的封闭剂封闭。

    Coating compositions, a process for their production and their use for coating water-resistant substrates
    16.
    发明授权
    Coating compositions, a process for their production and their use for coating water-resistant substrates 失效
    涂料组合物，其制备方法及其用于涂覆耐水基材的用途

    公开(公告)号：US5459197A

    公开(公告)日：1995-10-17

    申请号：US251876

    申请日：1994-06-01

    申请人： Jurgen Schwindt ,  Helmut Reiff ,  Werner Kubitza

    发明人： Jurgen Schwindt ,  Helmut Reiff ,  Werner Kubitza

    IPC分类号： C08G18/08 ,  C08G18/28 ,  C08G18/62 ,  C08G18/66 ,  C08G18/70 ,  C08G18/75 ,  C08G18/79 ,  C08J3/00 ,  B32B27/00 ,  C08J3/20 ,  C08J7/00

    CPC分类号： C08G18/6283 ,  C08G18/0814 ,  C08G18/283 ,  C08G18/6655 ,  C08G18/706 ,  C08G18/758 ,  C08G18/792 ,  Y10T428/31551

    摘要： The present invention relates to an aqueous two-component coating composition wherein the binder contains(a) a component which is dissolved and/or dispersed in water, has an average hydroxyl number of 15 to 200 mg KOH/g, and contains(a1) a polyol component having a content of 8 to 450 milliequivalents, per 100 g of component (a1) solids, of chemically incorporated ammonium groups, .dbd.N.dbd..sup.+, comprising one or more polyaddition resins which are water-dilutable, contain hydroxyl groups, and have a molecular weight (M.sub.n) of 500 to 20,000 and(a2) up to 10 wt %, based on the weight of component (a1), of one or more reactive diluents which are water-soluble, have a molecular weight (M.sub.n) below 500, and contain at least one isocyanate-reactive group, and(b) a polyisocyanate component having an NCO content of 5 to 25 wt % comprising one or more polyisocyanates which are emulsified in the aqueous solution and/or dispersion of hydroxyl group-containing component (a),wherein components (a) and (b) are present in an amount sufficient to provide an equivalent ratio of isocyanate groups of component (b) to isocyanate-reactive groups of component (a) of 0.5:1 to 5:1.The present invention also relates to a process for the production of this coating composition and to their use for the production of coatings on water-resistant substrates.

    摘要翻译： 本发明涉及水性双组分涂料组合物，其中粘合剂含有（a）溶解和/或分散在水中的组分，其平均羟值为15-200mg KOH / g，并含有（a1） 含有8至450毫当量的多元醇组分，每100g组分（a1）固体，化学掺入的铵基，= N = +，包含一种或多种可水稀释的加聚树脂，含有羟基，和 基于组分（a1）的重量，分子量（Mn）为500至20,000的（a2）至多10重量％，一种或多种水溶性的具有分子量（Mn）的反应性稀释剂， 低于500，并且含有至少一个异氰酸酯反应性基团，和（b）NCO含量为5至25重量％的多异氰酸酯组分，其包含在水溶液中乳化的一种或多种多异氰酸酯和/或羟基 - （a），其中组分（a）和（b） 以足以提供组分（b）的异氰酸酯基与组分（a）的异氰酸酯反应性基团的当量比为0.5:1至5:1的量存在。 本发明还涉及一种生产该涂料组合物的方法及其在耐水基材上生产涂料的用途。

    Aqueous binder composition and a process for its preparation
    17.
    发明授权
    Aqueous binder composition and a process for its preparation 失效
    水性粘合剂组合物及其制备方法

    公开(公告)号：US5387642A

    公开(公告)日：1995-02-07

    申请号：US7219

    申请日：1993-01-22

    申请人： Harald Blum ,  Werner Kubitza ,  Peter Hohlein

    发明人： Harald Blum ,  Werner Kubitza ,  Peter Hohlein

    IPC分类号： C08G18/08 ,  C08G18/10 ,  C08G18/12 ,  C08G18/66 ,  C08J3/20 ,  C08K3/20 ,  C08L51/00 ,  C08L67/00

    CPC分类号： C08G18/6659 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/12 ,  C08G2190/00

    摘要： This invention relates to an aqueous binder composition containingA) an aqueous solution or dispersion of an organic polyol component which can be diluted with water and contains at least one polyester resin containing urethane, carboxylate and hydroxyl groups andB) a polyisocyanate component which has a viscosity of 50 to 10,000 mPa.s at 23.degree. C. and contains at least one organic polyisocyanate which is present as an emulsion in component A),wherein the NCO/OH equivalent ratio, based on the isocyanate groups of component B) and the hydroxyl groups of the polyol component present in A), is 0.5:1 to 5:1.The invention also relates to a process for the preparation of these coating compositions by emulsifying a polyisocyanate component having a viscosity of 50 to 10,000 mPa.s at 23.degree. C. and containing at least one organic polyisocyanate in an aqueous solution or dispersion of a polyester resin containing urethane, carboxylate and hydroxyl groups in an sufficient to provide an an NCO/OH equivalent ratio, based on the isocyanate groups of the polyisocyanate component and the hydroxyl groups of the polyester resin, of 0.5:1 to 5:1.

    摘要翻译： 本发明涉及一种水性粘合剂组合物，其含有A）有机多元醇组分的水溶液或分散体，其可以用水稀释并含有至少一种含有氨基甲酸酯，羧酸酯和羟基的聚酯树脂，和B）多异氰酸酯组分，其具有 粘度在23℃为50至10,000mPa.s，并且含有至少一种有机多异氰酸酯，其作为组分A）中的乳液存在，其中基于组分B）的异氰酸酯基和NCO / OH当量比 存在于A）中的多元醇组分的羟基为0.5:1至5:1。 本发明还涉及一种制备这些涂料组合物的方法，该方法是在23℃下将粘度为50至10,000mPa.s的多异氰酸酯组分乳化并在聚酯的水溶液或分散体中含有至少一种有机多异氰酸酯 含有聚氨酯，羧酸酯和羟基的树脂，其量足以提供基于多异氰酸酯组分的异氰酸酯基团和聚酯树脂的羟基的NCO / OH当量比为0.5:1至5:1。

    Polyurethane coating compositions containing polyether polyols as additives
    18.
    发明授权
    Polyurethane coating compositions containing polyether polyols as additives 失效
    含聚醚多元醇作为添加剂的聚氨酯涂料组合物

    公开(公告)号：US5308912A

    公开(公告)日：1994-05-03

    申请号：US971449

    申请日：1992-11-04

    申请人： Dieter Margotte ,  Werner Kubitza

    发明人： Dieter Margotte ,  Werner Kubitza

    IPC分类号： C08G18/08 ,  C08G18/40 ,  C08G18/70 ,  C09D175/04 ,  C09D175/08 ,  C08L75/06

    CPC分类号： C08G18/706 ,  C08G18/0819 ,  C08G18/4063 ,  C09D175/04

    摘要： The present invention relates to an aqueous coating composition containinga) an aqueous solution or dispersion of a polyol component containing at least one water-dilutable polyacrylate resin having hydroxyl groups and a molecular weight (M.sub.n) above 500,b) a polyisocyanate component which has a viscosity of 50 to 10,000 mPa.s at 23.degree. C. and is emulsified in component a), andc) 0.5 to 6% by weight, based on the weight of component a), of a water-soluble polyether polyol having a molecular weight of 300 to 1000,wherein the coating composition has an NCO/OH equivalent ratio of 0.5:1 to 5:1, based on the isocyanate groups of component b) and the alcoholic hydroxyl groups of components a) and c).

    摘要翻译： 本发明涉及一种水性涂料组合物，其含有a）多元醇组分的水溶液或分散体，其含有至少一种具有羟基并且分子量（Mn）在500以上的水可稀释的聚丙烯酸酯树脂，b）多异氰酸酯组分，其具有 在23℃下的粘度为50至10,000mPa.s，并在组分a）中乳化，c）基于组分a）的重量计为0.5至6重量％的水溶性聚醚多元醇，其具有 分子量为300〜1000，其中涂料组合物的NCO / OH当量比为0.5:1至5:1，基于组分b）的异氰酸酯基和组分a）和c）的醇羟基。

    Water-dispersible polyisocyanate mixtures, a process for their preparation and their use in two-component aqueous compositions
    19.
    发明授权
    Water-dispersible polyisocyanate mixtures, a process for their preparation and their use in two-component aqueous compositions 失效
    水分散性多异氰酸酯混合物，其制备方法及其在双组分含水组合物中的应用

    公开(公告)号：US5252696A

    公开(公告)日：1993-10-12

    申请号：US971491

    申请日：1992-11-04

    申请人： Hans J. Laas ,  Tillmann Hassel ,  Werner Kubitza ,  Reinhard Halpaap ,  Klaus Noll

    发明人： Hans J. Laas ,  Tillmann Hassel ,  Werner Kubitza ,  Reinhard Halpaap ,  Klaus Noll

    IPC分类号： C08G18/10 ,  C08G18/28 ,  C08G18/62 ,  C08G18/70 ,  C08G18/73 ,  C08G18/75 ,  C08G18/79 ,  C09D175/00 ,  C09D175/04 ,  C09D175/08 ,  C08G18/30

    CPC分类号： C08G18/798 ,  C08G18/283 ,  C08G18/6229 ,  C08G18/706 ,  C08G18/792

    摘要： The present invention relates to water-dispersible polyisocyanate mixtures whicha) have an average isocyanate functionality of 1.8 to 4.2,b) contain 12.0 to 21.5% by weight of (cyclo)aliphatically bound isocyanate groups (calculated as NCO, molecular weight=42) andc) contain 2 to 20% by weight of ethylene oxide units (calculated as C.sub.2 H.sub.4 O, molecular weight=44) arranged within polyether chains, the polyether chains containing an average of 5.0 to 9.9 ethylene oxide units.The present invention also relates to the preparation of these polyisocyanate mixtures by reacting at an NCO/OH equivalent ratio of 4:1 to 120:1A) a polyisocyanate component having an average isocyanate functionality of 2.1 to 4.4 and containing one or more polyisocyanates in which all the isocyanate groups are (cyclo)aliphatically bound withB) a monovalent polyalkylene oxide polyether alcohol containing an average of 5.0 to 9.9 ethylene oxide units.Finally, the present invention also relates to aqueous two-component compositions containing these polyisocyanate mixtures and aqueous resins having isocyanate-reactive groups.

    摘要翻译： 本发明涉及a）具有1.8-4.2的平均异氰酸酯官能度的水分散性多异氰酸酯混合物，b）含有12.0至21.5重量％（环）脂族结合的异氰酸酯基团（按NCO计算，分子量= 42） 和c）包含2至20重量％的排列在聚醚链内的环氧乙烷单元（按C 2 H 4 O计算，分子量= 44），所述聚醚链平均含有5.0至9.9个环氧乙烷单元。 本发明还涉及这些多异氰酸酯混合物的制备，其反应为NCO / OH当量比为4:1至120:1，A）异氰酸酯官能度平均值为2.1至4.4的多异氰酸酯组分，并含有一种或多种多异氰酸酯 其中所有异氰酸酯基团（B）与B）一种含有平均5.0-9.9个环氧乙烷单元的一价聚环氧烷聚醚醇。 最后，本发明还涉及含有这些多异氰酸酯混合物和具有异氰酸酯反应性基团的水性树脂的水性双组分组合物。

    Polyisocyanate mixtures, processes for their production and their use as binders for coating compositions or as reactants for compounds reactive to isocyanate groups or carboxyl groups
    20.
    发明授权
    Polyisocyanate mixtures, processes for their production and their use as binders for coating compositions or as reactants for compounds reactive to isocyanate groups or carboxyl groups 失效
    聚异氰酸酯混合物，其生产方法及其作为涂料组合物的粘合剂或作为反应性异氰酸酯基团或羧基的化合物的反应物

    公开(公告)号：US5098983A

    公开(公告)日：1992-03-24

    申请号：US644798

    申请日：1991-01-23

    申请人： Jurgen Mosbach ,  Hans-Josef Laas ,  Werner Kubitza

    发明人： Jurgen Mosbach ,  Hans-Josef Laas ,  Werner Kubitza

    IPC分类号： C07C265/14 ,  C07C275/16 ,  C07D229/00 ,  C08G18/08 ,  C08G18/30 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80 ,  C09D175/00

    CPC分类号： C07D229/00 ,  C08G18/0823 ,  C08G18/798 ,  C08G18/8048

    摘要： The present invention relates to polyisocyanate mixtures havinga) an average NCO functionality of 1.5 to 4.0,b) a content of (cyclo)aliphatically bound isocyanate groups (calculated as NCO, MW 42) of 2 to 40% by weight,c) a content of chemically incorporated carboxyl groups (calculated as COOH, MW 45) of 0.01 to 15% by weight andd) a content of (cyclo)aliphatically bound uretdione groups (calculated as C.sub.2 N.sub.2 O.sub.2, MW 84) of 1 to 23% by weight.The present invention also relates to processes for the production of these polyisocyanate mixtures and to their use, optionally after at least partial neutralization with tertiary amines, as binders for coating compositions which may be crosslinked under the effect of moisture and/or heat and as reactants for compounds containing isocyanate- and/or carboxyl-reactive groups in the production of high molecular weight plastics.

    摘要翻译： 本发明涉及具有a）平均NCO官能度为1.5至4.0的多异氰酸酯混合物，b）（环）脂族结合的异氰酸酯基团含量（以NCO计，MW 42计）为2-40重量％，c）a 化学引入的羧基含量（按COOH计算，MW 45）为0.01〜15重量％，d）（环）脂族结合的脲二酮基（C 2 N 2 O 2，MW 84计算）的含量为1〜23重量％。 本发明还涉及生产这些多异氰酸酯混合物的方法及其用途，任选地在用叔胺至少部分中和之后，作为可在水分和/或加热和作为反应物的作用下交联的涂料组合物的粘合剂 对于在高分子量塑料生产中含有异氰酸酯和/或羧基反应性基团的化合物。