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1. 发明申请

US20090306238A1 METHOD FOR THE PRODUCTION OF RIGID POLYURETHANE FOAMS 审中-公开
标题翻译：用于生产刚性聚氨酯泡沫塑料的方法
公开(公告)号：US20090306238A1
公开(公告)日：2009-12-10
申请号：US12513446
申请日：2007-11-05
申请人： Stefan Dinsch , Juergen Winkler , Gerd Hoeppner , Holger Seifert
发明人： Stefan Dinsch , Juergen Winkler , Gerd Hoeppner , Holger Seifert
IPC分类号： C08G18/06 , C07C41/01
CPC分类号： C08G18/5027 , C08G18/1808 , C08G18/1816 , C08G18/2036 , C08G18/4812 , C08G18/482 , C08G18/4845 , C08G18/7664 , C08G65/2627 , C08G2101/0025
摘要： Process for producing rigid polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups in the presence of c) blowing agents, wherein the compounds having at least two hydrogen atoms which are reactive toward isocyanate groups comprise at least one polyether alcohol bi) which can be prepared by reacting aromatic amines with ethylene oxide and propylene oxide, with firstly propylene oxide and then ethylene oxide or a mixture of ethylene oxide and propylene oxide being added on in a first process step and the remaining amount of propylene oxide being added on in a second process step using a basic catalyst.
摘要翻译：通过使a）多异氰酸酯与b）在c）发泡剂存在下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来制备硬质聚氨酯泡沫体的方法，其中具有至少两个对异氰酸酯具有反应性的氢原子的化合物基团包含至少一个聚醚醇bi），其可以通过芳族胺与环氧乙烷和环氧丙烷反应，首先在第一工艺步骤中加入环氧丙烷，然后加入环氧乙烷或环氧乙烷和环氧丙烷的混合物，在使用碱性催化剂的第二工艺步骤中加入环氧丙烷的剩余量。

2. 发明授权

US6100308A Preparation of polyurethanes having improved curing 失效
标题翻译：改进固化的聚氨酯的制备
公开(公告)号：US6100308A
公开(公告)日：2000-08-08
申请号：US900497
申请日：1997-07-25
申请人： Bernd Guettes , Stefan Dinsch , Gottfried Knorr , Holger Seifert
发明人： Bernd Guettes , Stefan Dinsch , Gottfried Knorr , Holger Seifert
IPC分类号： C08J9/12 , C08G18/50 , C08G18/65 , C08G101/00 , C08G18/48
CPC分类号： C08G18/5033 , C08G2101/0025 , C08G2101/0041 , C08G2101/0083
摘要： Polyurethanes having improved curing are prepared by reactinga) organic and/or modified organic diisocyanates and/or polyisocyanates withb) polyether polyols based on aromatic amines, able to be prepared by reacting specific amine combinations and, if desired, further coinitiators in a stage wise molecular addition of alkylene oxide, and also, if desired, further relatively high molecular weight compounds containing at least two reactive hydrogen atoms and, if desired,c) low molecular weight chain extenders and/or crosslinkers in the presence ofd) blowing agents,e) catalysts and, if desired,f) further auxiliaries and/or additives,wherein the specific amine combination used is a mixture of amines of the diphenylmethane series consisting of from 5 to 20% by weight of 4-ring amine, from 15 to 30% by weight of 3-ring amine, from 20 to 35% by weight of amines having more than 4 rings and from 25 to 50% by weight of 2-ring amine, wherein the proportions add up to 100% by weight, in combination with further aromatic amines.
摘要翻译：具有改进的固化的聚氨酯通过使a）有机和/或改性的有机二异氰酸酯和/或多异氰酸酯与b）基于芳族胺的聚醚多元醇反应制备，所述聚醚多元醇可以通过使特定的胺组合反应制备，如果需要，并且如果需要，还含有至少两个反应性氢原子的进一步相对高分子量化合物，如果需要，c）在d）发泡剂存在下的低分子量增链剂和/或交联剂，e）催化剂，如果需要，f）其它助剂和/或添加剂，其中所用的特定胺组合是由5至20重量％的4-环胺组成的二苯基甲烷系列的胺的混合物，15 至30重量％的3-环胺，20至35重量％的具有多于4个环的胺和25至50重量％的2-环胺，其中所述比例加至100重量％在公司与进一步的芳香胺混合。

3. 发明申请

US20070232712A1 Method for Producing Rigid Polyurethane Foams 有权
标题翻译：生产刚性聚氨酯泡沫的方法
公开(公告)号：US20070232712A1
公开(公告)日：2007-10-04
申请号：US11575719
申请日：2005-09-28
申请人： Andreas Emge , Holger Seifert , Stefan Dinsch , Johann Klassen , Christian Stelling
发明人： Andreas Emge , Holger Seifert , Stefan Dinsch , Johann Klassen , Christian Stelling
IPC分类号： C08G18/00
CPC分类号： C08G18/482 , C08G18/4883 , C08G18/5027 , C08G18/7664 , C08G2101/0025 , C08G2101/005
摘要： The invention relates to a process for producing rigid polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups in the presence of c) blowing agents wherein a mixture of b1) a polyether alcohol which has a functionality of 4 and a hydroxyl number of from 380 to 450 mg KOH/g and a viscosity of greater than 12 000 mPa·s and can be prepared by addition of ethylene oxide and/or propylene oxide onto TDA, b2) a polyether alcohol which has a functionality of from 5 to 7.5 and a hydroxyl number of from 380 to 480 mg KOH/g and can be prepared by addition of propylene oxide onto sucrose and/or sorbitol, b3) a polyether alcohol which has a functionality of from 2 to 4 and a hydroxyl number of from 140 to 250 mg KOH/g and can be prepared by addition of ethylene oxide and propylene oxide onto TDA or of propylene oxide onto 2-, 3- or 4-functional alcohols, amines other than TDA or castor oil derivatives, is used as compounds b) having at least two hydrogen atoms which are reactive toward isocyanate groups.
摘要翻译：本发明涉及通过使a）多异氰酸酯与b）具有至少两个在异氰酸酯基上反应的氢原子的化合物在c）发泡剂的反应中制备硬质聚氨酯泡沫的方法，其中b1）具有4的官能度和380至450mg KOH / g的羟值，并且粘度大于12000mPa.s，并且可以通过在TDA上加入环氧乙烷和/或环氧丙烷来制备，b2）聚醚醇，其功能为5至7.5，羟基数为380至480mg KOH / g，并且可以通过在蔗糖和/或山梨醇上加入环氧丙烷来制备，b3）具有以下官能度的聚醚醇： 2至4，羟基数为140至250mg KOH / g，并且可以通过在TDA或环氧丙烷上加入环氧乙烷和环氧丙烷至2-，3-或4-官能的醇，除TDA之外的胺来制备或蓖麻油衍生物，是使用 d作为化合物b）具有至少两个对异氰酸酯基团具有反应性的氢原子。

4. 发明授权

US07893124B2 Method for producing rigid polyurethane foams 有权
标题翻译：硬质聚氨酯泡沫的制造方法
公开(公告)号：US07893124B2
公开(公告)日：2011-02-22
申请号：US11575719
申请日：2005-09-28
申请人： Andreas Emge , Holger Seifert , Stefan Dinsch , Johann Klassen , Christian Stelling
发明人： Andreas Emge , Holger Seifert , Stefan Dinsch , Johann Klassen , Christian Stelling
IPC分类号： C08G18/28
CPC分类号： C08G18/482 , C08G18/4883 , C08G18/5027 , C08G18/7664 , C08G2101/0025 , C08G2101/005
摘要： The invention relates to a process for producing rigid polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups in the presence of c) blowing agents wherein a mixture of b1) a polyether alcohol which has a functionality of 4 and a hydroxyl number of from 380 to 450 mg KOH/g and a viscosity of greater than 12 000 mPa·s and can be prepared by addition of ethylene oxide and/or propylene oxide onto TDA, b2) a polyether alcohol which has a functionality of from 5 to 7.5 and a hydroxyl number of from 380 to 480 mg KOH/g and can be prepared by addition of propylene oxide onto sucrose and/or sorbitol, b3) a polyether alcohol which has a functionality of from 2 to 4 and a hydroxyl number of from 140 to 250 mg KOH/g and can be prepared by addition of ethylene oxide and propylene oxide onto TDA or of propylene oxide onto 2-, 3- or 4-functional alcohols, amines other than TDA or castor oil derivatives, is used as compounds b) having at least two hydrogen atoms which are reactive toward isocyanate groups.
摘要翻译：本发明涉及通过使a）多异氰酸酯与b）具有至少两个在异氰酸酯基上反应的氢原子的化合物在c）发泡剂的反应中制备硬质聚氨酯泡沫的方法，其中b1）具有4的官能度和380-450mg KOH / g的羟基数值和大于12000mPa·s的粘度，并且可以通过在TDA上加入环氧乙烷和/或环氧丙烷来制备，b2）聚醚醇，其功能为5至7.5，羟基数为380至480mg KOH / g，并且可以通过在蔗糖和/或山梨醇上加入环氧丙烷来制备，b3）具有以下官能度的聚醚醇： 2至4，羟基数为140至250mg KOH / g，并且可以通过在TDA或环氧丙烷上加入环氧乙烷和环氧丙烷至2-，3-或4-官能的醇，除TDA之外的胺来制备或蓖麻油衍生物，是我们化合物b）具有至少两个对异氰酸酯基团具有反应性的氢原子。

5. 发明申请

US20090005533A1 Method for Producing Polyether Alcohols 审中-公开
标题翻译：生产聚醚醇的方法
公开(公告)号：US20090005533A1
公开(公告)日：2009-01-01
申请号：US11910936
申请日：2006-04-05
申请人： Stefan Dinsch , Jurgen Winkler , Gerd Hoppner , Holger Seifert
发明人： Stefan Dinsch , Jurgen Winkler , Gerd Hoppner , Holger Seifert
IPC分类号： C08G65/26
CPC分类号： C08G18/4883 , C08G65/2606 , C08G65/2648 , C08G65/2651 , C08G65/2696
摘要： The invention relates to a process for preparing polyether alcohols by catalytic addition of alkylene oxides onto a starter substance mixture comprising water-soluble H-functional starter substances which are solid at room temperature, alcohols which are liquid at the reaction temperature and water using alkali metal hydroxides and/or alkaline earth metal hydroxides as catalysts, wherein the amount of water is from 1.0 to 6.0% by weight, based on the weight of the starter substance mixture, and the starter substance mixture comprises no amine constituents.
摘要翻译：本发明涉及通过将环氧烷催化加成到起始物质混合物上制备聚醚醇的方法，该起始物质混合物包括在室温下为固体的水溶性H官能起始物质，在反应温度下为液体的醇和使用碱金属的水氢氧化物和/或碱土金属氢氧化物作为催化剂，其中水的量为起始物质混合物重量的1.0至6.0重量％，起始物质混合物不包含胺组分。

6. 发明授权

US5556891A Prepolymers containing isocyanate groups 失效
标题翻译：含异氰酸酯基团的预聚物
公开(公告)号：US5556891A
公开(公告)日：1996-09-17
申请号：US551508
申请日：1995-11-01
申请人： Holger Seifert , Juergen Winkler , Regina Pretzsch , Robert O'Meara
发明人： Holger Seifert , Juergen Winkler , Regina Pretzsch , Robert O'Meara
IPC分类号： C08G18/12 , C08G18/40 , C08G18/48 , C08G18/50 , C08G18/66 , C08G65/333 , C08G18/22
CPC分类号： C08G65/33348 , C08G18/12 , C08G18/4018 , C08G18/482 , C08G18/5033 , C08G18/66 , C08G2101/00
摘要： The invention relates to prepolymers containing isocyanate groups which can be prepared by reactinga) organic isocyanates withb) polyetherols containing at least 2 hydroxyl groups per molecule and having molecular weights of greater than 400 and/or polyesterols containing at least 2 hydroxyl groups per molecule and having molecular weights of greater than 400,c) isocyanate-reactive compounds which are at least difunctional and have molecular weights of from 18 to 399, and, if desired,d) Lewis and/or Bronsted acidic compounds ande) conventional auxiliaries and additives, such as antioxidants, light stabilizers or fillers,wherein at least one aromatic aminopolyether alcohol of the formula ##STR1## where R is aryl, alkylaryl containing one or more C.sub.1 - to C.sub.4 -alkyl groups, haloaryl, nitroaryl or cyanoaryl,R' and R" are identical or different and are, independently of one another, hydrogen, alkyl, aryl, aralkyl, alkoxyalkyl, alkoxyaryl or aroxyaryl,x and y are independent of one another andx+y.gtoreq.10,z is from 1 to 4,is employed as a further component, their preparation and their use for the preparation of compact or cellular polyurethanes.
摘要翻译：本发明涉及含有异氰酸酯基团的预聚物，其可通过以下方法制备：a）有机异氰酸酯与b）每分子含有至少2个羟基并且分子量大于400的聚醚酯和/或每分子含有至少2个羟基的聚酯并且具有大于400的分子量，c）异氰酸酯反应性化合物，其至少是双官能的并且具有18至399的分子量，并且如果需要，d）路易斯和/或Br + E，uml o + EE nsted 酸性化合物和e）常规助剂和添加剂，例如抗氧化剂，光稳定剂或填料，其中至少一种下式的芳族氨基聚醚醇，其中R是芳基，含有一个或多个C 1〜C 4 - 烷基的烷基芳基，卤代芳基，硝基芳基或氰基芳基，R'和R“相同或不同，彼此独立地为氢，烷基，芳基，芳烷基，烷氧基烷基，烷氧基芳基或芳酰基，x和y独立并且x + y> / = 10，z为1至4，被用作另外的组分，它们的制备及其用于制备紧密或细胞聚氨酯的用途。

7. 发明授权

US5530154A Prepolymers containing isocyanate groups 失效
标题翻译：含异氰酸酯基团的预聚物
公开(公告)号：US5530154A
公开(公告)日：1996-06-25
申请号：US442739
申请日：1995-05-17
申请人： Holger Seifert , Juergen Winkler , Regina Pretzsch , Robert O'Meara
发明人： Holger Seifert , Juergen Winkler , Regina Pretzsch , Robert O'Meara
IPC分类号： C08G18/12 , C08G18/40 , C08G18/48 , C08G18/50 , C08G18/66 , C08G65/333 , C08G18/10 , C07C261/00
CPC分类号： C08G65/33348 , C08G18/12 , C08G18/4018 , C08G18/482 , C08G18/5033 , C08G18/66 , C08G2101/00
摘要： The invention relates to prepolymers containing isocyanate groups which can be prepared by reactinga) organic isocyanates withb) polyetherols containing at least 2 hydroxyl groups per molecule and having molecular weights of greater than 400 and/or polyesterols containing at least 2 hydroxyl groups per molecule and having molecular weights of greater than 400,c) isocyanate-reactive compounds which are at least difunctional and have molecular weights of from 18 to 399, and, if desired,d) Lewis and/or Bronsted acidic compounds ande) conventional auxiliaries and additives, such as antioxidants, light stabilizers or fillers,wherein at least one aromatic aminopolyether alcohol of the formula ##STR1## where R is aryl, alkylaryl containing one or more C.sub.1 - to C.sub.4 -alkyl groups, haloaryl, nitroaryl or cyanoaryl,R' and R" are identical or different and are, independently of one another, hydrogen, alkyl, aryl, aralkyl, alkoxyalkyl, alkoxyaryl or aroxyaryl,x and y are independent of one another andx+y.ltoreq.10,Z is from 1 to 4,is employed as a further component, their preparation and their use for the preparation of compact or cellular polyurethanes.
摘要翻译：本发明涉及含有异氰酸酯基团的预聚物，其可通过以下方法制备：a）有机异氰酸酯与b）每分子含有至少2个羟基并且分子量大于400的聚醚酯和/或每分子含有至少2个羟基的聚酯并且具有大于400的分子量，c）异氰酸酯反应性化合物，其至少是双官能的并且具有18至399的分子量，并且如果需要，d）路易斯和/或布朗斯台德酸性化合物，和e）常规助剂和添加剂，例如抗氧化剂，光稳定剂或填料，其中至少一种下式的芳族氨基聚醚醇，其中R是芳基，含有一个或多个C 1至C 4烷基的烷基芳基，卤代芳基，硝基芳基或氰基芳基，R' 和R“相同或不同，彼此独立地为氢，烷基，芳基，芳烷基，烷氧基烷基，烷氧基芳基或芳酰基，x和y独立于一个其中x和y +为10，Z为1至4，用作另外的组分，它们的制备及其用于制备紧密或细胞聚氨酯的用途。

8. 发明申请

US20100016461A1 RIGID POLYURETHANE FOAMS 有权
标题翻译：刚性聚氨酯泡沫塑料
公开(公告)号：US20100016461A1
公开(公告)日：2010-01-21
申请号：US12522002
申请日：2008-01-09
申请人： Holger Seifert , Johann Klassen , Louis Du Rieu , Werner Wiegmann , Guenter Matzke
发明人： Holger Seifert , Johann Klassen , Louis Du Rieu , Werner Wiegmann , Guenter Matzke
IPC分类号： C08G18/72
CPC分类号： C08G18/7664 , C08G18/4804 , C08G18/797
摘要： The invention relates to rigid polyurethane foams which can be produced by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reacted toward isocyanate groups in the presence of c) blowing agents, wherein the polyisocyanate a) used is a mixture of diphenylmethane diisocyanate and polyphenylenepolymethylene polyisocyanates comprising a1) 30-35% by weight of diphenylmethane diisocyanate, a2) 21-28% by weight of polyphenylenepolymethylene polyisocyanate having three aromatic rings, a3) 8-13% by weight of polyphenylenepolymethylene polyisocyanate having four aromatic rings, a4) 24-41% by weight of polyphenylenepolymethylene polyisocyanate having five or more aromatic rings, where the percentages by weight of the components a1) to a4) are based on the total weight of the components a1) to a4) and add up to 100% by weight.
摘要翻译：本发明涉及硬质聚氨酯泡沫体，其可通过使a）多异氰酸酯与b）在c）发泡剂存在下与至少两个氢原子反应的化合物反应而制备，其中使用的多异氰酸酯a）是混合物二苯基甲烷二异氰酸酯和聚亚苯基多亚甲基多异氰酸酯，其包含a1）30-35重量％的二苯基甲烷二异氰酸酯，a2）21-28重量％的具有三个芳环的聚亚苯基多亚甲基多异氰酸酯，a3）8-13重量％的具有四个芳环的聚苯基聚亚甲基多异氰酸酯，a4）24-41重量％的具有五个或更多个芳环的聚亚苯基多亚甲基多异氰酸酯，其中组分a1）至a4）的重量百分比基于组分a1）至a4的总重量），并加起来 100重量％。

9. 发明授权

US5492941A Polyurethane-based, compact moldings or moldings having a cellular core and a compacted surface, process for their production, and their use as shoe or shoe sole material 失效
公开(公告)号：US5492941A
公开(公告)日：1996-02-20
申请号：US500212
申请日：1995-07-10
申请人： Peter Falke , Holger Seifert , Marion Heinz
发明人： Peter Falke , Holger Seifert , Marion Heinz
IPC分类号： C08J9/00 , C08J9/34
CPC分类号： C08J9/0061 , C08J9/34 , C08J2375/04 , C08J2433/00
摘要： The invention relates to polyurethane-based, compact moldings or moldings having a cellular core and a compacted surface which comprise crosslinked poly(meth)acrylic acid, poly(meth)acrylic acid salts and/or poly(meth)acrylamides, to a process for their production, and to their use as shoe or shoe sole material.

10. 发明授权

US5488070A Polyurethane-based, compact moldings or moldings having a cellular core and a compacted surface, process for their production, and their use as shoe or shoe sole material 失效
标题翻译：具有多孔芯和压实表面的聚氨酯基，紧凑的模制品或模制品，用于生产的方法，以及作为鞋底鞋底材料的用途
公开(公告)号：US5488070A
公开(公告)日：1996-01-30
申请号：US394877
申请日：1995-02-27
申请人： Peter Falke , Holger Seifert , Marion Heinz
发明人： Peter Falke , Holger Seifert , Marion Heinz
IPC分类号： C08J9/00 , C08J9/34
CPC分类号： C08J9/0061 , C08J9/34 , C08J2375/04 , C08J2433/00
摘要： The invention relates to polyurethane-based, compact moldings or moldings having a cellular core and a compacted surface which comprise crosslinked poly(meth)acrylic acid, poly(meth)acrylic acid salts and/or poly(meth)acrylamides, to a process for their production, and to their use as shoe or shoe sole material.
摘要翻译：本发明涉及具有多孔芯和压实表面的聚氨酯基，紧密的模制品或模制品，其包含交联的聚（甲基）丙烯酸，聚（甲基）丙烯酸盐和/或聚（甲基）丙烯酰胺，他们的生产，以及作为鞋或鞋底材料的用途。

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