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    Compounds containing tertiary amino groups, a process for their production and their use as catalysts
    1.
    发明授权
    Compounds containing tertiary amino groups, a process for their production and their use as catalysts 失效
    含有叔氨基的化合物，其制备方法及其用作催化剂

    公开(公告)号：US5482979A

    公开(公告)日：1996-01-09

    申请号：US255524

    申请日：1994-06-08

    申请人： Josef Sanders ,  Ulrich Liman ,  Klaus Konig

    发明人： Josef Sanders ,  Ulrich Liman ,  Klaus Konig

    IPC分类号： C07C229/30 ,  C08G18/18 ,  C08G18/67 ,  C07C229/02

    CPC分类号： C07C229/30 ,  C08G18/1825 ,  C08G18/1866 ,  C08G18/6795 ,  C08G2101/00

    摘要： Compounds containing ester groups and tertiary amino groups and optionally hydroxyl groups are made by reacting optionally hydroxyfunctional acetoacetic acid esters of monofunctional or polyfunctional alcohols (particularly polyfunctional polyether polyols) with primary/tertiary polyamines (particularly diamines). These compounds are useful as optionally incorporable catalysts for the isocyanate addition reaction in the production of polyurethane foams by the isocyanate polyaddition process.

    摘要翻译： 含有酯基和叔氨基和任选的羟基的化合物是通过使任意的单功能或多官能醇（特别是多官能聚醚多元醇）的羟基官能的乙酰乙酸酯与伯/叔多胺（特别是二胺）反应制得的。 这些化合物可用作用于通过异氰酸酯加聚方法生产聚氨酯泡沫体中的异氰酸酯加成反应的任选的可加入的催化剂。

    Tertiary amines having carbonate and urethane groups
    3.
    发明授权
    Tertiary amines having carbonate and urethane groups 失效
    具有碳酸酯和氨基甲酸酯基团的叔胺

    公开(公告)号：US5705672A

    公开(公告)日：1998-01-06

    申请号：US510830

    申请日：1995-08-03

    申请人： Klaus Konig ,  Ulrich Liman ,  Josef Sanders

    发明人： Klaus Konig ,  Ulrich Liman ,  Josef Sanders

    IPC分类号： C07C271/20 ,  C08G18/18 ,  C08G71/02 ,  C07C271/00

    CPC分类号： C08G18/1841 ,  C07C271/20 ,  C08G2101/00

    摘要： Tertiary amines having carbonate and urethane groups and optionally hydroxyl groups are produced by reacting a) a polyhydric alcohol and b) a primary-tertiary diamine with c) a carbonic acid derivative selected from the group consisting of optionally cyclic carbonates, urea, phosgene and bis-chlorocarbonates of alcohols of the same type as those used as component a). This reaction may be carried out in one or two steps. The tertiary amines produced by this process are useful as catalysts, which may optionally be incorporated into an isocyanate-reactive material, in the isocyanate addition reaction for the production of polyurethane plastics. These tertiary amines are particularly useful for the production of foam backed plastic films.

    摘要翻译： 具有碳酸酯和氨基甲酸酯基团和任选的羟基的叔胺通过使a）多元醇和b）伯 - 叔二胺与c）选自任选环状碳酸酯，脲，光气和双 与用作组分a）相同类型的醇的氯代碳酸酯。 该反应可以在一个或两个步骤中进行。 通过该方法生产的叔胺可用作用于生产聚氨酯塑料的异氰酸酯加成反应中的催化剂，其可任选地并入异氰酸酯反应性材料中。 这些叔胺特别可用于生产泡沫塑料膜。

    Process for the preparation of ethercarboxylic acids
    4.
    发明授权
    Process for the preparation of ethercarboxylic acids 失效
    制备醚羧酸的方法

    公开(公告)号：US5523479A

    公开(公告)日：1996-06-04

    申请号：US230282

    申请日：1994-04-20

    申请人： Josef Sanders ,  Klaus Konig

    发明人： Josef Sanders ,  Klaus Konig

    IPC分类号： C07C51/367 ,  C07C67/31 ,  C07C59/10 ,  C07C59/125 ,  C07C59/245

    CPC分类号： C07C67/31 ,  C07C51/367

    摘要： A process for the preparation of carboxylic acids which contain ether groups by the catalytically accelerated addition of alcoholic hydroxyl groups from mono- or polyhydric alcohols to tertiary-alkyl esters of .alpha.,.beta.-unsaturated carboxylic acids, and followed with acid hydrolysis of the tertiary-alkyl .beta.-ethercarboxylate obtained as intermediates in this way.

    摘要翻译： 通过催化加速将醇羟基从一元醇或多元醇加成加成α，β-不饱和羧酸的叔烷基酯，然后酸性水解叔丁醇，制备含有醚基团的羧酸的方法， 以此方式获得的作为中间体的β-羧酸叔丁酯。

    Polyurethane-based thickeners for aqueous compositions
    7.
    发明授权
    Polyurethane-based thickeners for aqueous compositions 失效
    用于水性组合物的聚氨酯类增稠剂

    公开(公告)号：US5612408A

    公开(公告)日：1997-03-18

    申请号：US593036

    申请日：1996-01-29

    申请人： Klaus Konig ,  Jurgen Schwindt ,  Jan Mazanek ,  Josef Pedain ,  Manfred Dietrich ,  Gerhard Klein ,  Karl-Roland Jerg

    发明人： Klaus Konig ,  Jurgen Schwindt ,  Jan Mazanek ,  Josef Pedain ,  Manfred Dietrich ,  Gerhard Klein ,  Karl-Roland Jerg

    IPC分类号： C09K3/00 ,  C08G18/28 ,  C08G18/48 ,  C08G65/28 ,  C08L75/00 ,  C08L75/08 ,  C09D7/00 ,  C09D175/00 ,  C09D175/04 ,  C08G18/12 ,  C08G18/42

    CPC分类号： C08G18/4833 ,  C08G18/283 ,  C09D7/002 ,  C08L75/04

    摘要： The present invention relates to a process for the preparation of polyurethanes suitable for use as thickeners for aqueous compositions by reacting at an NCO/OH equivalent ratio of 0.9:1 to 1.2:1a) a polyether component having an OH number of 10 to 30 mg KOH/g and obtained by the alkoxylation of a mixture ofa1) 30 to 80 mole % of a monofunctional alcohol or alkylphenol having 8 to 30 carbon atoms,a2) 2 to 10 mole % of sodium hydroxide or potassium hydroxide,a3) 10 to 60 mole % of water anda4) 0 to 10 mole % of a trihydric to hexahydric alcohol having a molecular weight of 92 to 600, with ethylene oxide or a mixture of ethylene oxide with up to 20 mole %, based on the total moles of alkylene oxides, of propylene oxide, in which the percentages of a1) to a4) add up to 100,withb) a polyisocyanate component containing at least one organic diisocyanate, optionally in admixture with up to 20 mole %, based on the total moles of component b), of higher than difunctional polyisocyanates.The invention also relates to the polyurethanes obtainable by this method and their use, optionally in combination with other thickeners, for the thickening of aqueous systems.

    摘要翻译： 本发明涉及一种制备适合用作水性组合物增稠剂的聚氨酯的方法，其通过以0.9:1至1.2:1的NCO / OH当量比反应a）OH数为10至30的聚醚组分 mg KOH / g，通过a1）30〜80摩尔％的单官能醇或碳原子数为8〜30的烷基酚的混合物的烷氧基化得到，a2）2〜10摩尔％的氢氧化钠或氢氧化钾，a3）10 至60摩尔％的水和a4）0至10摩尔％的分子量为92至600的三元至六元醇与环氧乙烷或环氧乙烷的混合物至多20摩尔％，基于总摩尔数 的环氧丙烷，其中a1）至a4）的百分比加到100，其中b）含有至少一种有机二异氰酸酯的多异氰酸酯组分，任选地与至多20摩尔％的混合物，基于总计 组分b）的摩尔数高于双官能多异氰酸酯。 本发明还涉及通过该方法获得的聚氨酯，以及它们用于任选与其它增稠剂组合的用于增稠水性体系的用途。