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    Process for producing viscoelastic polyurethane foams
    3.
    发明授权
    Process for producing viscoelastic polyurethane foams 有权
    生产粘弹性聚氨酯泡沫的方法

    公开(公告)号：US08362098B2

    公开(公告)日：2013-01-29

    申请号：US12095754

    申请日：2006-11-30

    申请人： Stephan Goettke ,  Heinz-Dieter Lutter ,  Berend Eling ,  Steven Edward Wujcik ,  Jens Mueller

    发明人： Stephan Goettke ,  Heinz-Dieter Lutter ,  Berend Eling ,  Steven Edward Wujcik ,  Jens Mueller

    IPC分类号： C08G18/06 ,  C08G18/08 ,  C08G18/48 ,  C08G18/72 ,  C08G18/28

    CPC分类号： C08G18/4812 ,  C08G18/165 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08G2350/00

    摘要： A process for producing viscoelastic flexible polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, c) blowing agents, wherein b) comprise b1) from 70 to 10 parts by weight of at least one polyether alcohol having polyoxypropylene units, a nominal functionality of from 3 to 6 and a hydroxyl number of 100 to 300 mg KOH/g, b2) from 10 to 70 parts by weight of at least one polyetherol having polyoxypropylene units, a nominal functionality of 2 and a hydroxyl number of 50 to 350 mg KOH/g, b3) from 10 to 30 parts by weight of at least one polyether alcohol having ethylene oxide units, a nominal functionality of from 2 to 3 and a hydroxyl number of 50 to 550 mg KOH/g, b4) from 0 to 20 parts by weight of at least one graft polyetherol having a nominal functionality of from 2 to 3 and a hydroxyl number of 20 to 40 mg KOH/g.

    摘要翻译： 一种制备粘弹性柔性聚氨酯泡沫的方法，通过使a）多异氰酸酯与b）具有至少两个对异氰酸酯基团具有反应性的氢原子的化合物，c）发泡剂，其中b）包含：b1）70至10重量份的 至少一种具有聚氧丙烯单元的聚醚醇，标称官能度为3至6，羟基数为100至300mg KOH / g，b2）10至70重量份的至少一种具有聚氧丙烯单元的聚醚，标称官能度 的2，羟值为50〜350mg KOH / g，b3）10〜30重量份的至少一种具有环氧乙烷单元的聚醚醇，2〜3的标称官能度和50〜 550mg KOH / g，b4）0至20重量份的标称官能度为2至3，羟值为20至40mg KOH / g的至少一种接枝聚乙烯醇。

    Process for producing viscoelastic flexible polyurethane foams
    4.
    发明授权
    Process for producing viscoelastic flexible polyurethane foams 有权
    生产粘弹性柔性聚氨酯泡沫的方法

    公开(公告)号：US09193821B2

    公开(公告)日：2015-11-24

    申请号：US13383238

    申请日：2010-07-14

    申请人： Heinz-Dieter Lutter ,  Jens Mueller ,  Daniel Freidank ,  Theodore M. Smiecinski ,  Stephan Goettke ,  Berend Eling

    发明人： Heinz-Dieter Lutter ,  Jens Mueller ,  Daniel Freidank ,  Theodore M. Smiecinski ,  Stephan Goettke ,  Berend Eling

    IPC分类号： C08G18/00 ,  C08G18/63 ,  C08G18/48 ,  C08G18/08 ,  C08G101/00

    CPC分类号： C08G18/632 ,  C08G18/14 ,  C08G18/48 ,  C08G18/4816 ,  C08G18/4845 ,  C08G2101/00 ,  C08G2101/0008 ,  C08J2375/08 ,  C08J2375/14

    摘要： The invention relates to a process for producing viscoelastic flexible polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, c) blowing agents, wherein the compounds having at least two hydrogen atoms which are reactive toward isocyanate groups b) comprise b1) from 0 to 90 parts by weight of at least one polyether alcohol consisting of exclusively propylene oxide units or propylene oxide units and not more than 50% by weight, based on the total weight of the alkylene oxides used, of ethylene oxide units in the polyether chain and having a nominal functionality of from 3 to 8 and a hydroxyl number in the range from 100 to 350 mg KOH/g, and b2) from 10 to 100 parts by weight of at least one graft polyol which can be prepared by in-situ polymerization of olefinically unsaturated monomers in at least one polyether alcohol which has exclusively propylene oxide units or propylene oxide units and not more than 50% by weight, based on the total amount of alkylene oxides used, of ethylene oxide units in the polyether chain, a nominal functionality of from 2 to 8 and a hydroxyl number in the range from 100 to 350 mg KOH/g, having a solids content of not more than 60% by weight, based on the total amount of polyols and solids used, where the sum of the parts by weight of b1) and b2) is 100.

    摘要翻译： 本发明涉及通过使a）多异氰酸酯与b）具有至少两个对异氰酸酯基团具有反应性的氢原子的化合物反应来制备粘弹性柔性聚氨酯泡沫体的方法，c）发泡剂，其中具有至少两个氢原子的化合物是 对于异氰酸酯基团具有反应性b）包括：b1）0至90重量份的至少一种由专门环氧丙烷单元或环氧丙烷单元组成的聚醚醇，且不大于50重量％，基于环氧烷烃的总重量 使用聚醚链中的环氧乙烷单元，其标称官能度为3至8，羟基数为100至350mg KOH / g，和b2）10至100重量份的至少一种 接枝多元醇，其可以通过在至少一种仅具有环氧丙烷单元或环氧丙烷单元的聚醚醇中将烯属不饱和单体原位聚合而不是 大于50重量％，基于所使用的环氧烷烃的总量，聚醚链中的环氧乙烷单元，标称官能度为2至8，羟基数为100至350mg KOH / g， 基于所使用的多元醇和固体的总量，固体含量不超过60重量％，其中b1）和b2）的重量份之和为100。

    Process For Producing Viscoelastic Polyurethane Foams
    5.
    发明申请
    Process For Producing Viscoelastic Polyurethane Foams 有权

    公开(公告)号：US20080300335A1

    公开(公告)日：2008-12-04

    申请号：US12095754

    申请日：2006-11-30

    申请人： Stephan Göttke ,  Heinz-Dieter Lutter ,  Berend Eling ,  Steven Edward Wujcik

    发明人： Stephan Göttke ,  Heinz-Dieter Lutter ,  Berend Eling ,  Steven Edward Wujcik

    IPC分类号： C08J9/06

    CPC分类号： C08G18/4812 ,  C08G18/165 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08G2350/00

    摘要： The invention relates to a process for producing viscoelastic flexible polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, c) blowing agents, wherein the compounds having at least two hydrogen atoms which are reactive toward isocyanate groups b) comprise b1) from 70 to 10 parts by weight of at least one polyether alcohol consisting of exclusively polyoxypropylene units or polyoxypropylene units and not more than 20% by weight, based on the total weight of the alkylene oxides used, of polyoxyethylene units in the polyether chain and having a nominal functionality of from 3 to 6 and a hydroxyl number in the range from 100 to 300 mg KOH/g, b2) from 10 to 70 parts by weight of at least one polyetherol consisting of exclusively polyoxypropylene units or polyoxypropylene units and not more than 20% by weight, based on the total amount of alkylene oxides used, of polyoxyethylene units in the polyether chain and having a nominal functionality of 2 and a hydroxyl number in the range from 50 to 350 mg KOH/g, b3) from 10 to 30 parts by weight of at least one polyether alcohol consisting of exclusively ethylene oxide units or ethylene oxide units and not more than 20% by weight, based on the total amount of alkylene oxides used, of polyoxypropylene units in the polyether chain and having a nominal functionality of from 2 to 3 and a hydroxyl number in the range from 50 to 550 mg KOH/g, b4) from 0 to 20 parts by weight of at least one graft polyetherol which can be prepared by in-situ polymerization of olefinically unsaturated monomers in a polyether alcohol consisting of polyoxypropylene units or polyoxypropylene units and not more than 50% by weight, based on the total amount of alkylene oxides used, of polyoxyethylene units in the polyether chain and having a nominal functionality of from 2 to 3 and a hydroxyl number in the range from 20 to 40 mg KOH/g.

    PROCESS FOR PRODUCING VISCOELASTIC FLEXIBLE POLYURETHANE FOAMS
    6.
    发明申请
    PROCESS FOR PRODUCING VISCOELASTIC FLEXIBLE POLYURETHANE FOAMS 有权
    生产粘弹性柔性聚氨酯泡沫的方法

    公开(公告)号：US20120115970A1

    公开(公告)日：2012-05-10

    申请号：US13383238

    申请日：2010-07-14

    申请人： Heinz-Dieter Lutter ,  Jens Mueller ,  Daniel Freidank ,  Theodore M. Smiecinski ,  Stephan Goettke ,  Berend Eling

    发明人： Heinz-Dieter Lutter ,  Jens Mueller ,  Daniel Freidank ,  Theodore M. Smiecinski ,  Stephan Goettke ,  Berend Eling

    IPC分类号： C08G18/67

    CPC分类号： C08G18/632 ,  C08G18/14 ,  C08G18/48 ,  C08G18/4816 ,  C08G18/4845 ,  C08G2101/00 ,  C08G2101/0008 ,  C08J2375/08 ,  C08J2375/14

    摘要： The invention relates to a process for producing viscoelastic flexible polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, c) blowing agents, wherein the compounds having at least two hydrogen atoms which are reactive toward isocyanate groups b) comprise b1) from 0 to 90 parts by weight of at least one polyether alcohol consisting of exclusively propylene oxide units or propylene oxide units and not more than 50% by weight, based on the total weight of the alkylene oxides used, of ethylene oxide units in the polyether chain and having a nominal functionality of from 3 to 8 and a hydroxyl number in the range from 100 to 350 mg KOH/g, and b2) from 10 to 100 parts by weight of at least one graft polyol which can be prepared by in-situ polymerization of olefinically unsaturated monomers in at least one polyether alcohol which has exclusively propylene oxide units or propylene oxide units and not more than 50% by weight, based on the total amount of alkylene oxides used, of ethylene oxide units in the polyether chain, a nominal functionality of from 2 to 8 and a hydroxyl number in the range from 100 to 350 mg KOH/g, having a solids content of not more than 60% by weight, based on the total amount of polyols and solids used, where the sum of the parts by weight of b1) and b2) is 100.

    摘要翻译： 本发明涉及通过使a）多异氰酸酯与b）具有至少两个对异氰酸酯基团具有反应性的氢原子的化合物反应来制备粘弹性柔性聚氨酯泡沫体的方法，c）发泡剂，其中具有至少两个氢原子的化合物是 对于异氰酸酯基团具有反应性b）包括：b1）0至90重量份的至少一种由专门环氧丙烷单元或环氧丙烷单元组成的聚醚醇，且不大于50重量％，基于环氧烷烃的总重量 使用聚醚链中的环氧乙烷单元，其标称官能度为3至8，羟基数为100至350mg KOH / g，和b2）10至100重量份的至少一种 接枝多元醇，其可以通过在至少一种仅具有环氧丙烷单元或环氧丙烷单元的聚醚醇中将烯属不饱和单体原位聚合而不是 大于50重量％，基于所使用的环氧烷烃的总量，聚醚链中的环氧乙烷单元，标称官能度为2至8，羟基数为100至350mg KOH / g， 基于所使用的多元醇和固体的总量，固体含量不超过60重量％，其中b1）和b2）的重量份之和为100。

    Production of flexible polyurethane foams
    7.
    发明授权
    Production of flexible polyurethane foams 失效
    生产柔性聚氨酯泡沫

    公开(公告)号：US06770684B2

    公开(公告)日：2004-08-03

    申请号：US10095734

    申请日：2002-03-12

    申请人： Heinz-Dieter Lutter ,  Bernd Bruchmann ,  Klaus Wagner ,  Jens Müller

    发明人： Heinz-Dieter Lutter ,  Bernd Bruchmann ,  Klaus Wagner ,  Jens Müller

    IPC分类号： C08G1828

    CPC分类号： C08G18/4063 ,  C08G18/4072 ,  C08G18/4804 ,  C08G18/4841 ,  C08G18/632 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0058 ,  C08G2101/0083

    摘要： The present invention relates to a process for the production of flexible polyurethane foams by reaction of a) at least one compound having at least two isocyanate-reactive hydrogen atoms, with b) polyisocyanates, wherein the compund used as said compound having at least two isocyanate-reactive hydrogen atoms a) comprises at least one block polyoxypropylene/polyoxyethylene/polyol having a hydroxyl value of from 25 to 45 mg KOH/g and a content of terminally bound ethylene oxide units of from 15 to 17 wt %, based on the total amount of the alkylene oxide, obtained by attachment of ethylene oxide and propylene oxide to an initiator having an average functionality of 3.

    摘要翻译： 本发明涉及通过以下方法生产柔性聚氨酯泡沫的方法：a）至少一种具有至少两个异氰酸酯反应性氢原子的化合物与b）多异氰酸酯反应，其中所述化合物用作具有至少两个异氰酸酯反应性 氢原子a）包含至少一种羟基值为25至45mg KOH / g的嵌段聚氧丙烯/聚氧乙烯/多元醇，并且末端结合的环氧乙烷单元的含量为15至17重量％，基于 通过将环氧乙烷和环氧丙烷连接到平均官能度为3的引发剂获得的环氧烷烃。

    Method for producing viscoelastic polyurethane flexible foams
    8.
    发明授权
    Method for producing viscoelastic polyurethane flexible foams 有权
    制造粘弹性聚氨酯柔性泡沫的方法

    公开(公告)号：US08426482B2

    公开(公告)日：2013-04-23

    申请号：US13125867

    申请日：2009-10-19

    申请人： Ansgar Frericks ,  Heinz-Dieter Lutter ,  Edmund Stadler ,  Heinz-Juergen Schroeder ,  Kirsten Simon ,  Andre Meyer ,  Franck Pomeris

    发明人： Ansgar Frericks ,  Heinz-Dieter Lutter ,  Edmund Stadler ,  Heinz-Juergen Schroeder ,  Kirsten Simon ,  Andre Meyer ,  Franck Pomeris

    IPC分类号： C08G18/28

    CPC分类号： C08G18/36 ,  C08G18/482 ,  C08G18/5021 ,  C08G18/6696 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08G2350/00

    摘要： Invention relates to a process for producing viscoelastic flexible polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, wherein as b) a mixture of bi) from 25 to 70% by weight of a hydroxyl-comprising natural oil or fat or a reaction product of a hydroxyl-comprising natural oil or fat with alkylene oxides, bii) from 3 to 30% by weight of at least one polyether having a hydroxyl number of from 100 to 800 mg KOH/g and a functionality of 3-5 selected from the group consisting of polyether prepared by addition of alkylene oxides onto an amine, biii) 20-50% by weight of at least one polyether alcohol having a hydroxyl number of from 10 to 80 mg KOH/g and a functionality of 2-5, where the proportion of ethylene oxide is 5-25% by weight, based on the weight of the polyether alcohol, and at least part of the ethylene oxide is added on at the end of the polyether chain, biv) >0-8% by weight of at least one polyether alcohol having a functionality of 2-4, a hydroxyl number of 15-60 mg KOH/g and a content of ethylene oxide of >50% by weight of the polyether alcohol is used.

    摘要翻译： 本发明涉及通过使a）多异氰酸酯与b）具有至少两个对异氰酸酯基团具有反应性的氢原子的化合物反应而制备粘弹性柔性聚氨酯泡沫体的方法，其中b）b）25至70重量％ 含羟基的天然油或脂肪或含羟基的天然油或脂肪与环氧烷的反应产物，bii）3至30重量％的至少一种羟基数为100至800mg KOH的聚醚 g，功能性3-5，选自通过在胺上添加烯化氧制备的聚醚，biii）20-50重量％的至少一种羟基数为10至80mg的聚醚醇 KOH / g，官能度为2-5，其中环氧乙烷的比例为5-25重量％，基于聚醚醇的重量，并且在末端加入至少一部分环氧乙烷 聚醚链，biv）> 0-8重量％ 使用官能度为2-4的聚醚醇，羟基数为15-60mg KOH / g，环氧乙烷的含量为聚醚醇重量的50％。

    Reactive polymers and isocyanate-reactive polymers obtainable therefrom
    9.
    发明授权
    Reactive polymers and isocyanate-reactive polymers obtainable therefrom 有权
    可由其获得的反应性聚合物和异氰酸酯反应性聚合物

    公开(公告)号：US06433124B1

    公开(公告)日：2002-08-13

    申请号：US09561239

    申请日：2000-04-28

    申请人： Bernd Bruchmann ,  Hans Renz ,  Heinz-Dieter Lutter

    发明人： Bernd Bruchmann ,  Hans Renz ,  Heinz-Dieter Lutter

    IPC分类号： C08G1830

    CPC分类号： C08G18/2875 ,  C08G18/2835 ,  C08G18/3296 ,  C08G18/6677

    摘要： In a compound of the formula I (reactive polymer), L is a, polymer, XY is a reactive radical which is inert toward NCO groups and splits off one or more protective groups Y under acidic, neutral or basic conditions and the radical X bears, after Y has been split off, at least two groups which are reactive toward isocyanates. Also provided are processes for preparing such a polymer and for preparing V a polymer polyol which is obtainable by reacting a polymer of the formula I with an acid or base. A polymer polyol as is obtainable by treatment of a reactive polymer according to the present invention in the neutral, acidic or basic range can be used to produce a polyaddition product or polycondensation product.

    摘要翻译： 在式I化合物（反应性聚合物）中，L是聚合物，XY是在酸性，中性或碱性条件下对NCO基团是惰性的并分解一个或多个保护基团Y的反应性基团，并且基团X 在Y分离后，至少有两组对异氰酸酯反应。 还提供了制备这种聚合物和制备V聚合物多元醇的方法，其可通过使式I的聚合物与酸或碱反应而获得。 通过根据本发明的反应性聚合物在中性，酸性或碱性范围内处理可获得的聚合物多元醇可用于制备加聚产物或缩聚产物。