利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

28 条记录 (耗时 0.019 秒)

    Aqueous polyesters, a process for their production and their use in high-solids stoving lacquers
    1.
    发明授权
    Aqueous polyesters, a process for their production and their use in high-solids stoving lacquers 失效
    水性聚酯，其生产方法及其在高固体烘干漆中的应用

    公开(公告)号：US5280062A

    公开(公告)日：1994-01-18

    申请号：US821102

    申请日：1992-01-15

    申请人： Harald Blum ,  Hans-Heribert Burgdorfer ,  Armin Sickert ,  Peter Hohlein

    发明人： Harald Blum ,  Hans-Heribert Burgdorfer ,  Armin Sickert ,  Peter Hohlein

    IPC分类号： C08G18/00 ,  C08G18/08 ,  C08G18/10 ,  C08G18/12 ,  C08G18/65 ,  C08G18/66 ,  C09D5/00 ,  C09D175/04 ,  C09D175/06 ,  C08J3/00 ,  C08K3/20 ,  C08L75/00

    CPC分类号： C08G18/12 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/6659 ,  C09D175/06

    摘要： The present invention relates to aqueous polyesters for high-solids stoving coatings which containa) 35.0 to 65.0% by weight of a polyester resin containing urethane, carboxyl and hydroxyl groups and containing the reaction product of77 to 89% by weight of a branched polyester polyol having a hydroxyl number of 125 to 175, an acid number of less than 4 and a molecular weight of 2,500 to 6,500,2) 2.5 to 4.5% by weight of a 2,2-bis-(hydroxymethyl)alkane carboxylic acid,3) 0 to 3.5% by weight of a diol component having a molecular weight of 62 to 250 and4) 9 to 19% by weight of a diisocyanate component, wherein the percentages of a1), a2), a3) and a4) add up to 100%, based on the weight of a1), a2), a3) and a4),b) 0.1 to 1.5% by weight of a basic neutralizing agent which is sufficient to convert 35 to 100% of the carboxyl groups of component a) to carboxylate groups,c) 0 to 7.5% by weight of an organic auxiliary solvent andd) 26 to 64.9% by weight water,wherein the percentages of a), b), c) and d) add up to 100%, based on the weight of a), b), c) and d).

    摘要翻译： 含有a）35至65重量％的含有氨基甲酸酯，羧基和羟基的聚酯树脂的水性聚酯，b）0.1至1.5重量％的碱性中和剂，c）0至7.5重量％的 有机溶剂，和d）26-64.9重量％的水，其中氨基甲酸酯改性的聚酯树脂a）已经通过选择的原料反应制备; 其粘合剂基本上包含这些聚酯，交联树脂和任选的其它羟基官能聚合物的水性烘烤搪瓷（油漆，清漆） 以及在涂料，涂料组合物和密封剂中使用聚酯，任选地与交联树脂和其它水相容的粘合剂组合。

    Aqueous binder composition and a process for its preparation
    2.
    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。

    Modified copolymers, a process for their production, binders containing the modified copolymers and their use in coating compositions and sealing compounds
    4.
    发明授权
    Modified copolymers, a process for their production, binders containing the modified copolymers and their use in coating compositions and sealing compounds 失效
    改性共聚物，其制备方法，含有改性共聚物的粘合剂及其在涂料组合物和密封化合物中的用途

    公开(公告)号：US5135987A

    公开(公告)日：1992-08-04

    申请号：US648537

    申请日：1991-02-22

    申请人： Christian Wamprecht ,  Harald Blum ,  Josef Pedain ,  Peter Hohlein

    发明人： Christian Wamprecht ,  Harald Blum ,  Josef Pedain ,  Peter Hohlein

    IPC分类号： C08F8/00 ,  C08F8/30

    CPC分类号： C08F8/30 ,  C08F8/00

    摘要： Binders for moisture-hardening coating or sealing compositions contain modified copolymers having a weight average molecular weight of from 1,500 to 75,000 determined by gel permeation chromatography of olefinically unsaturated compounds containing chemically incorporated moieties which are addition-reactive to amino wherein the modified copolymers contain both(i) intramolecular carboxylic anhydride moieties and(ii) olefinically unsaturated (meth)acrylate moieties in chemically bound form as the moieties which are addition-reactive to amino, with the anhydride equivalent weight being in the range from 392 to 9,800 and the (meth)acrylate equivalent weight in the range from 284 to 7,100.

    摘要翻译： 用于湿润硬化涂层或密封组合物的粘合剂含有通过凝胶渗透色谱法测定的重均分子量为1,500至75,000的改性共聚物，其含有与氨基加成反应的化学引入部分的烯属不饱和化合物，其中改性共聚物含有（ i）分子内羧酸酐部分和（ii）具有化学结合形式的烯属不饱和（甲基）丙烯酸酯部分作为与氨基加成反应的部分，酸酐当量为392-9,800，和（甲基） 丙烯酸酯当量在284至7100的范围内。

    Oxidatively cross-linkable, water dilutable binders, a process for their preparation and their use
    5.
    发明授权
    Oxidatively cross-linkable, water dilutable binders, a process for their preparation and their use 失效
    可氧化交联的水可稀释粘合剂，其制备方法及其用途

    公开(公告)号：US4985506A

    公开(公告)日：1991-01-15

    申请号：US371262

    申请日：1989-06-26

    申请人： Harald Blum ,  Peter Hohlein ,  Michael Sonntag ,  Wolfgang Wellner

    发明人： Harald Blum ,  Peter Hohlein ,  Michael Sonntag ,  Wolfgang Wellner

    IPC分类号： C08F8/14 ,  C08F8/44 ,  C08F20/02 ,  C08F22/06 ,  C08F222/00 ,  C08G81/02 ,  C09D133/00 ,  C09D133/04 ,  C09D135/00 ,  C09J133/00 ,  C09J133/04 ,  C09J135/00 ,  C09K3/10

    CPC分类号： C08F8/14 ,  C08F8/44 ,  C08F2810/20 ,  C08F2810/30

    摘要： Oxidatively cross-linkable, water dilutable binders suitable for lacquers, coating compositions and sealing compounds are modified co-polymers of olefinically unsaturated compounds, having a molecular weight of 6000 to 160,000 and having for each 100 grams of solids content, a total of from60 to 250 milliequivalents of chemically incorporated carboxyl groups, of which from 10 to 100% are neutralized thereby rendering the product dilutable in water andfrom 15 to 50% by weight of chemically incorporated moieties corresponding to the formula--O--RwhereinR represents an olefinically monounsaturated or polyunsaturated aliphatic hydrocarbon having a molecular weight above 166 and containing from 12 to 22 carbon atoms, are prepared by:(a) preparing a co-polymer having a molecular weight from 5000 to 80,000, determined by gel permeation chromatography, and having intramolecular carboxylic acid anhydride units corresponding to the formula ##STR1## and an anhydride equivalent weight of from 240 to 1960 by a radically initiated co-polymerization of olefinically unsaturated dicarboxylic acid anhydrides with other olefinically unsaturated monomers,(b) reacting at least 50% of the acid anhydride units present in the co-polymer from (a) with an unsaturated monohydric alcohol corresponding to the formulaR--OH with anhydride ring opening ester formation, and(c) converting the free carboxyl groups in the reaction product of (b) to an extent of 10 to 100% into carboxylate groups by neutralization of the carboxys with a base.

    摘要翻译： 适用于漆，水溶性组合物和密封化合物的可氧化交联的水可稀释粘合剂是烯属不饱和化合物的改性共聚物，其分子量为6000至160,000，并且对于每100克固体含量，总共为60 至250毫当量的化学引入的羧基，其中10至100％被中和，使产物在水中可稀释，和15至50重量％的化学引入部分对应于式-OR，其中R表示烯属单不饱和或 分子量大于166且含有12至22个碳原子的多不饱和脂族烃通过以下方法制备：（a）通过凝胶渗透色谱法测定分子量为5000至80,000，并具有分子内羧酸的共聚物 对应于式“IMAGE”的酸酐单元和2当量的酸酐当量 通过烯属不饱和二羧酸酐与其它烯属不饱和单体的自由引发共聚，（b）使来自（a）的共聚物中存在的至少50％的酸酐单元与不饱和一元醇 对应于具有酸酐开环酯形成的式R-OH，和（c）通过用碱中和羧基将羧酸酯基团将（b）的反应产物中的游离羧基转化成羧酸酯基团 。

    Aqueous solutions or dispersions of hydroxy-functional copolymers and a process for their production
    6.
    发明授权
    Aqueous solutions or dispersions of hydroxy-functional copolymers and a process for their production 失效
    羟基官能共聚物的水溶液或分散体及其生产工艺

    公开(公告)号：US5134188A

    公开(公告)日：1992-07-28

    申请号：US675388

    申请日：1991-03-26

    申请人： Harald Blum ,  Volker Schneider ,  Peter Hohlein

    发明人： Harald Blum ,  Volker Schneider ,  Peter Hohlein

    IPC分类号： C08F8/30 ,  C08F8/32 ,  C08F8/44 ,  C08F220/00 ,  C08F220/04 ,  C08F220/10 ,  C08F222/00 ,  C08F222/02 ,  C08F222/38 ,  C08F222/40

    CPC分类号： C08F8/44

    摘要： The present invention relates to aqueous solutions or dispersions of hydroxy-functional copolymers containing imide structural units corresponding to the formula ##STR1## The present invention also relates to a process for the production of these aqueous solutions or dispersions of hydroxy-functional copolymers containing imide structural units by reacting anhydride-functional and optionally carboxyl-functional copolymers corresponding to the hydroxy-functional copolymers with aminoalcohols and optionally aminocarboxylic acids. In a further embodiment of the process the hydroxy-functional copolymers may be reacted with lactones resulting in ring opening and the formation of ester groups.

    摘要翻译： 本发明涉及包含对应于式（I）的酰亚胺结构单元的羟基官能共聚物的水溶液或分散体本发明还涉及一种制备这些羟基官能共聚物的水溶液或分散体的方法 通过将对应于羟基官能团共聚物的酸酐官能团和任选的羧基官能团共聚物与氨基醇和任选的氨基羧酸反应来制备含酰亚胺结构单元。 在该方法的另一个实施方案中，羟基官能共聚物可以与内酯反应，导致开环和酯基的形成。

    Water-dilutable binders, a process for their production and their use
    7.
    发明授权
    Water-dilutable binders, a process for their production and their use 失效
    水可稀释粘合剂，其生产和使用的过程

    公开(公告)号：US4981921A

    公开(公告)日：1991-01-01

    申请号：US292453

    申请日：1988-12-30

    申请人： Harald Blum ,  Peter Hohlein ,  Wolfhart Wieczorrek

    发明人： Harald Blum ,  Peter Hohlein ,  Wolfhart Wieczorrek

    IPC分类号： C09D201/06 ,  C08F8/16 ,  C08L61/20 ,  C09D133/06 ,  C09D201/02 ,  G01C13/00

    CPC分类号： C08F8/16 ,  C09D133/066 ,  C08L61/20

    摘要： Water-dilutable binders for water-dilutable lacquers, coating compositions or sealing compounds consist essentially of a mixture of 5 to 40 parts by weight of a crosslinker resin and 60 to 95 parts by weight of a copolymer containing carboxyl groups or acid anhydride groups or both and further containing hydroxyl groups, and wherein the carboxyl or acid anhydride groups have been at least partially converted into carboxylate groups to the degree necessary to provide solubility or dispersibility of the binder in water and said copolymer is obtained by copolymerizing an alpha, beta-unsaturated carboxylic acid, a hydroxyalkyl acrylate or methacrylate, an olefinic monomer, a hydroxy-free acrylate or methacrylate and, optionally other mono-or polyunsaturated monomer, and wherein at least 30% of the hydroxyl groups of the copolymer are modified by esterification with a lactone.

    摘要翻译： 用于水可稀释漆，涂料组合物或密封化合物的水可稀释粘合剂基本上由5至40重量份的交联剂树脂和60至95重量份的含有羧基或酸酐基团或两者的共聚物的混合物 并且进一步含有羟基，并且其中羧基或酸酐基已经至少部分地转化为羧酸基团，以达到提供粘合剂在水中的溶解度或分散性所必需的程度，并且所述共聚物通过将α，β-不饱和 羧酸，丙烯酸羟基烷基酯或甲基丙烯酸羟烷基酯，烯属单体，不含羟基的丙烯酸酯或甲基丙烯酸酯，以及任选的其它单或多不饱和单体，并且其中共聚物的至少30％的羟基通过酯化与内酯进行改性 。

    Polyisocyanate suspensions in isocyanate reactive compounds and their use
    9.
    发明授权
    Polyisocyanate suspensions in isocyanate reactive compounds and their use 失效
    异氰酸酯反应性化合物中的聚异氰酸酯悬浮体及其用途

    公开(公告)号：US5185422A

    公开(公告)日：1993-02-09

    申请号：US862854

    申请日：1992-04-03

    申请人： Werner Drouve ,  Peter Hohlein ,  Wolfhart Wieczorrek

    发明人： Werner Drouve ,  Peter Hohlein ,  Wolfhart Wieczorrek

    IPC分类号： B60R13/06 ,  C08G18/48 ,  C08G18/70 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80 ,  C09D175/00 ,  C09D175/04 ,  C09J175/00 ,  C09J175/04 ,  C09K3/10

    CPC分类号： C08G18/4891 ,  C08G18/707 ,  C08G18/7825 ,  C08G18/798 ,  C08G18/8038 ,  C08G2190/00 ,  Y10S528/903

    摘要： Suspensions of solid polyisocyanates inactivated on the surface of adduct formation in organic, isocyanate reactive compounds as continuous phase, which suspensions are stable in storage at room temperature and heat curable and optionally contain auxiliary agents and additives, the continuous phase containing at least 10% by weight of ether group- and ester group-containing polyhydroxyl compounds having an (average) hydroxyl functionality of from 0.5 to 3 and an (average) hydroxyl number of from 15 to 150 constituting esterification products of (i) polyether polyols having an (average) hydroxyl functionality of from 3 to 8 and an (average) hydroxyl number of from 200 to 1000 with (ii) from 40 to 90 equivalents percent of inorganic monocarboxylic acids and the use of these suspensions for the production of coatings, adhesives or sealing compounds, in particular as underseal and doorseal compounds for motor vehicles.

    摘要翻译： 固体多异氰酸酯的悬浮液在有机异氰酸酯反应性化合物的连接相上在加合物形成的表面上失活，该悬浮液在室温下储存稳定并且可热固化并且任选地含有助剂和添加剂，连续相含有至少10％ （平均）羟基官能度为0.5〜3，（平均）羟基数为15〜150的含醚基和酯基的多羟基化合物的重量构成（i）具有（平均）羟基官能度的聚醚多元醇的酯化产物， 羟基官能度为3至8，（平均）羟基数为200至1000，（ii）40至90当量无机一元羧酸，以及这些悬浮液用于生产涂料，粘合剂或密封剂的用途， 特别是用于机动车辆的下侧和门锁化合物。

    Powder coating compositions containing polyurethanes having (meth)acryloyl groups as binders
    10.
    发明授权
    Powder coating compositions containing polyurethanes having (meth)acryloyl groups as binders 失效
    含有（甲基）丙烯酰基作为粘合剂的聚氨酯的粉末涂料组合物

    公开(公告)号：US5068305A

    公开(公告)日：1991-11-26

    申请号：US556223

    申请日：1990-07-20

    申请人： Jurgen Meixner ,  Josef Pedain ,  Peter Hohlein ,  Hans-Joachim Kreuder

    发明人： Jurgen Meixner ,  Josef Pedain ,  Peter Hohlein ,  Hans-Joachim Kreuder

    IPC分类号： C08F299/00 ,  C08F290/00 ,  C08F299/06 ,  C08G18/67 ,  C08G18/81 ,  C09D5/03 ,  C09D5/46 ,  C09D175/14 ,  C09D175/16

    CPC分类号： C09D175/16 ,  C08F299/06 ,  C08G18/8175 ,  C08G2150/20

    摘要： The present invention relates to powder coating compositions which can be cured in the presence of heat and/or high energy radiation and contain polyurethanes which melt at temperatures of 50.degree. to 180.degree. C., have 3 to 10% by weight of olefinic double bonds in the form of (meth)acryloyl groups (calculated as .dbd.C.dbd.C.dbd., molecular weight=24) and are based on the reaction product ofA) 40 to 80 parts by weight of one or more organic polyisocyanates withB) 15 to 50 parts of weight of one or more monohydric alcohols containing (meth)acryloyl groups andC) 2 to 20 parts by weight one or more compounds which are free from (meth)acryloyl groups and contain isocyanate reactive groups.

    摘要翻译： 本发明涉及粉末涂料组合物，其可以在热和/或高能量辐射的存在下固化，并且包含在50-180℃的温度下熔化的聚氨酯，具有3至10重量％的烯属双键 以（甲基）丙烯酰基的形式（以C = C =分子量= 24计算），并且基于A）的反应产物：40至80重量份的一种或多种有机多异氰酸酯与B）15至 50重量份的一种或多种含（甲基）丙烯酰基的一元醇和C）2至20重量份的一种或多种不含（甲基）丙烯酰基并含有异氰酸酯反应性基团的化合物。