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1. 发明授权

US5895792A Production of rigid polyurethane foams 失效
标题翻译：生产刚性聚氨酯泡沫
公开(公告)号：US5895792A
公开(公告)日：1999-04-20
申请号：US935911
申请日：1997-09-23
申请人： Udo Rotermund , Renate Hempel , Holger Seifert , Werner Wiegmann
发明人： Udo Rotermund , Renate Hempel , Holger Seifert , Werner Wiegmann
IPC分类号： C08J9/12 , C08G18/06 , C08G18/48 , C08G18/50
CPC分类号： C08G18/5033 , C08G18/482 , C08G2101/0025 , C08G2101/0033 , C08G2101/005 , C08G2101/0058 , C08G2101/0083
摘要： In a process for producing rigid polyurethane foams having improved heat distortion resistance and reduced thermal conductivity by reactinga) polyisocyanates withb) compounds containing hydrogen atoms reactive toward isocyanates, in the presence ofc) water, and, if desired,d) physically acting blowing agents ande) catalysts and known auxiliaries and/or additives, the compounds b) containing hydrogen atoms reactive toward isocyanates are a polyol mixture comprisingb1) a polyol which can be prepared by addition of ethylene oxide and/or propylene oxide onto a hexitol or a hexitol mixture, with the total hexitol content of the polyol mixture being from 15 to 30% by weight, based on the polyol mixture, andb2) a polyol which can be prepared by addition of ethylene oxide and/or propylene oxide onto one or more aromatic amines, with the total amine content of the polyol mixture being from 1 to 10% by weight, based on the polyol mixture, and the amount of the polyol mixture in the component b) is from 60 to 100 parts by mass per 100 parts by mass of the component b).
摘要翻译：在制备具有改善的耐热变形性和降低热导率的硬质聚氨酯泡沫体的方法中，通过使a）多异氰酸酯与b）在c）水和（如果需要）d）的存在下，对含有氢原子的异氰酸酯反应的化合物d）发泡剂和e）催化剂和已知的助剂和/或添加剂，包含对异氰酸酯具有反应性的氢原子的化合物b）是多元醇混合物，其包含b1）可以通过在己糖醇中加入环氧乙烷和/或环氧丙烷制备的多元醇或己糖醇混合物，其中多元醇混合物的总己糖醇含量为基于多元醇混合物的15至30重量％，和b2）可通过将环氧乙烷和/或环氧丙烷加成到一个上制备的多元醇或更多的芳族胺，多元醇混合物的总胺含量基于多元醇混合物为1至10重量％，并且组分中的多元醇混合物的量 b）相对于100质量份组分b）为60〜100质量份。

2. 发明授权

US5916480A Storage-stable emulsions for producing fine-celled rigid foams based on isocyanate 有权
标题翻译：用于生产基于异氰酸酯的细胞刚性泡沫的储存稳定的乳液
公开(公告)号：US5916480A
公开(公告)日：1999-06-29
申请号：US159976
申请日：1998-09-24
申请人： Udo Rotermund , Marion Heinz , Anja Biedermann , Renate Hempel , Werner Wiegmann
发明人： Udo Rotermund , Marion Heinz , Anja Biedermann , Renate Hempel , Werner Wiegmann
IPC分类号： C08J9/00 , B01F17/34 , C08G18/00 , C08G18/28 , C08G18/34 , C08G18/40 , C08G18/42 , C08G18/66 , C08G101/00 , C08J9/14 , C08K3/00
CPC分类号： C08J9/141 , C08G18/6607 , C08G2101/0025 , C08G2101/0058 , C08J2205/10 , C08J2375/04
摘要： Blowing agent-containing emulsions comprisea) compounds containing hydrogen atoms which are reactive toward isocyanates,b) blowing agents,c) catalysts, auxiliaries and/or additives which are customary in polyurethane chemistry, wherein the blowing agents b) are present as an emulsion in the components a) and c), and polyester alcohols having the following structure are used as emulsification aids: ##STR1## where m=0-15n=0-1o=0-15p=0-1q=0-15r=0-1s=0-15t=0-1u=0-10v=0-15x=1-5y=1-4 or mixtures of 1-3 where r+n.noteq.0z=0-3z.sub.i =0.1-3R.sub.1 is an aliphatic structure without OH groups, based on the structure of polyhydric alcohols, preferably ethylene glycol, diethylene glycol, triethylene glycol, 1,2-propylene glycol and dipropylene glycol, 1,4-butanediol, 1,6-hexanediol, neopentyl glycol, 1,3-butanediol, trimethylolpropane, trimethylol ethane, glycerol, pentaerythritol, where these substances can also be used as any mixture with one another in the esterification and R.sub.1 can therefore also be a mixture of the corresponding structures,R.sub.2 is the radical of a polycarboxylic acid without COOH groups, eg. adipic acid, terephthalic acid, o-phthalic acid,R.sub.3 is an alcohol radical like R.sub.1.
摘要翻译：含发泡剂的乳液包括a）含有对异氰酸酯具有反应性的氢原子的化合物，b）发泡剂，c）在聚氨酯化学中常用的催化剂，助剂和/或添加剂，其中发泡剂b）作为乳液存在在组分a）和c）中，具有以下结构的聚酯醇用作乳化助剂：其中m = 0-15n = 0-1 o = 0-15 p = 0-1 q = 0-15 r = 0-1 s = 0-15 t = 0-1 u = 0-10 v = 0-15 x = 1-5 y = 1-4或1-3的混合，其中r + n NOTEQUAL 0 z = 0-3 zi = 0.1-3 R1是不含OH基团的脂肪族结构，基于多元醇的结构，优选乙二醇，二甘醇，三甘醇，1,2-丙二醇和二丙二醇，1,4-丁二醇， 6-己二醇，新戊二醇，1,3-丁二醇，三羟甲基丙烷，三羟甲基乙烷，甘油，季戊四醇，其中这些物质也可以作为彼此在酯化中的任何混合物使用，因此，因此是相应结构的混合物，R2是不含COOH基团的多元羧酸的基团，例如。己二酸，对苯二甲酸，邻苯二甲酸，R3是如R1的醇基。

3. 发明授权

US06274642B1 Storage-stable, blowing agent-containing emulsions for producing rigid foams based on isocyanate 有权
标题翻译：用于生产基于异氰酸酯的刚性泡沫的储存稳定的含发泡剂的乳液
公开(公告)号：US06274642B1
公开(公告)日：2001-08-14
申请号：US09160109
申请日：1998-09-24
申请人： Udo Rotermund , Anja Biedermann , Renate Hempel , Werner Wiegmann , Marion Heinz
发明人： Udo Rotermund , Anja Biedermann , Renate Hempel , Werner Wiegmann , Marion Heinz
IPC分类号： C08J914
CPC分类号： C08J9/141 , C08G18/4018 , C08G18/4288 , C08G18/4816 , C08G18/4841 , C08G18/4845 , C08G18/5024 , C08G18/6674 , C08G2101/0025 , C08J2205/10 , C08J2375/04
摘要： Storage-stable, blowing agent-containing halogen-free emulsions for producing rigid foams based on isocyanate comprise a) compounds containing hydrogen atoms which are reactive toward isocyanate groups, b) water, c) physically acting, halogen-free blowing agents and, if desired, d) auxiliaries and/or additives which are customary in polyurethane chemistry, wherein the component a) comprises polyether alcohols having a functionality of greater than 1.5 and a hydroxyl number of from 10 to 100 mg KOH/g in an amount of from 0.2% by mass to 80% by mass, based on the mass of the component a), and the halogen-free, physically acting blowing agents c) used are hydrocarbons having from 3 to 10 carbon atoms.
摘要翻译：用于制备基于异氰酸酯的刚性泡沫的储存稳定的含发泡剂的无卤乳液包括a）含有对异氰酸酯基团具有反应性的氢原子的化合物，b）水，c）物理作用的，无卤素的发泡剂，如果需要，d）在聚氨酯化学中通常的助剂和/或添加剂，其中组分a）包含官能度大于1.5，羟值为10至100mg KOH / g的聚醚醇，其量为0.2重量％基于组分a）的质量计，质量至80质量％，并且所用的无卤物理作用的发泡剂c）是具有3至10个碳原子的烃。

4. 发明授权

US6040349A Production of rigid polyurethanes foams with reduced density 失效
标题翻译：生产刚性聚氨酯发泡体，密度降低
公开(公告)号：US6040349A
公开(公告)日：2000-03-21
申请号：US38388
申请日：1998-03-11
申请人： Gottfried Knorr , Udo Rotermund , Eva Baum , Holger Seifert , Werner Wiegmann
发明人： Gottfried Knorr , Udo Rotermund , Eva Baum , Holger Seifert , Werner Wiegmann
IPC分类号： C08J9/08 , C08G18/48 , C08G18/50 , C08G18/66 , C08J9/14 , C08G18/32
CPC分类号： C08J9/141 , C08G18/482 , C08G18/5033 , C08G2101/0025 , C08G2101/005 , C08J2375/12
摘要： A process for producing rigid polyurethane foams with reduced density by reactinga) organic and/or modified organic polyisocyanates withb) at least one higher-molecular-weight compound having 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) other auxiliaries and/or additives,is described, which comprises using, as blowing agent (d), a mixture of cyclopentane with at least one compound which is homogeneously miscible with cyclopentane selected from the class consisting of the alkanes and/or alkenes having 3 or 4 carbon atoms in the molecule and with the carbon dioxide produced from water and isocyanate, and using, as higher-molecular-weight compound (b) having at least two reactive hydrogen atoms, polyethers which contain aromatics and nitrogen.The use of the rigid foams produced in this way as insulating material is also described.
摘要翻译：通过使a）有机和/或改性的有机多异氰酸酯与b）至少一种具有至少两个反应性氢原子的高分子量化合物，如果需要，c）低分子量在d）发泡剂和e）催化剂的存在下，重量增链剂和/或交联剂，e）催化剂，如果需要，f）其它助剂和/或添加剂，其包括使用作为发泡剂（d）的混合物的环戊烷与至少一种与分子中具有3或4个碳原子的烷烃和/或烯烃与由水和异氰酸酯生成的二氧化碳类型的环戊烷可均匀混溶的化合物，并且使用较高的 - 具有至少两个反应性氢原子的分子量化合物（b），含有芳烃和氮的聚醚。还描述了以这种方式制造的刚性泡沫作为绝缘材料的用途。

5. 发明授权

US5880168A Open-celled rigid foams based on isocyanate 有权
标题翻译：基于异氰酸酯的开孔刚性泡沫
公开(公告)号：US5880168A
公开(公告)日：1999-03-09
申请号：US159924
申请日：1998-09-24
申请人： Marion Heinz , Werner Wiegmann , Udo Rotermund , Anja Biedermann , Michael Reichelt
发明人： Marion Heinz , Werner Wiegmann , Udo Rotermund , Anja Biedermann , Michael Reichelt
IPC分类号： C08J9/02 , C08G18/28 , C08G18/48 , C08G18/66 , C08G101/00 , C08J9/14 , C08G18/34
CPC分类号： C08J9/149 , C08G18/482 , C08G18/6607 , C08G18/6696 , C08J9/141 , C08G2101/0025 , C08G2101/0058 , C08G2330/50 , C08J2203/14 , C08J2203/142 , C08J2205/05 , C08J2205/10 , C08J2375/04 , F25D2201/1262 , F25D2201/14
摘要： In a process for producing open-celled rigid foams by reactinga) polyisocyanates withb) compounds containing hydrogen atoms which are reactive toward isocyanates, in the presence ofc) water,d) if desired, organic compounds acting as physical blowing agents,e) catalysts, auxiliaries and/or additives,the compounds containing reactive hydrogen atoms used are substances having the structure I: ##STR1## where m is 0-15n is 0-1o is 0-15p is 0-1q is 0-15r is 0-1s is 0-15t is 0-1u is 0-10v is 0-15x is 1-5y is 1-4 or mixtures of 1-3 where r+n.noteq.0z is 0-3z.sub.i is 0.1-3R.sub.1 is an aliphatic structure without OH groups based on the structure of polyhydric alcohols, preferably ethylene glycol, diethylene glycol, triethylene glycol, 1,2-propylene glycol and dipropylene glycol, 1,4-butanediol, 1,6-hexanediol, neopentyl glycol, 1,3-butanediol, trimethylolpropane, trimethylolethane, glycerol, pentaerythritol, where these substances can also be used in the esterification as any mixture among one another and R.sub.1 can therefore also be a mixture of the corresponding structures,R.sub.2 is the radical of a polycarboxylic acid without COOH groups, eg. adipic acid, terephthalic acid, o-phthalic acid,R.sub.3 is an alcohol radical like R.sub.1.
摘要翻译：在一种生产开孔刚性泡沫的方法中，通过使a）多异氰酸酯与b）在c）水存在下，含有对异氰酸酯反应的氢原子的化合物，d）如果需要，作为物理发泡剂的有机化合物，e ）催化剂，助剂和/或添加剂，含有反应性氢原子的化合物是具有结构I的物质：0-1 q是0-15 r是0-1 s是0-15 t是0-1 u是0 -10 v是0-15 x是1-5 y是1-4或1-3的混合物，其中r + n是等于0 z是0-3 zi是0.1-3 R1是没有OH基团的脂肪族结构，基于多元醇的结构，优选乙二醇，二甘醇，三甘醇，1,2-丙二醇和二丙二醇，1,4-丁二醇，1,6-己二醇，新戊二醇，1,3-丁二醇，三羟甲基丙烷，三羟甲基乙烷，甘油，季戊四醇，其中这些物质也可以在酯化中用作彼此和R1之间的任何混合物，因此可以是 o是相应结构的混合物，R2是不含COOH基团的多元羧酸的基团，例如。己二酸，对苯二甲酸，邻苯二甲酸，R3是如R1的醇基。

6. 发明授权

US09657133B2 Rigid polyurethane foams 有权
公开(公告)号：US09657133B2
公开(公告)日：2017-05-23
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： C08G18/76 , C08G18/79 , C08G18/48
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.

7. 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％。

8. 发明授权

US5515278A Circuit for controlling, monitoring, and terminating control of, inductive loads, particularly magnetic valves in an anti-lock control system 失效
标题翻译：用于控制，监控和终止控制电感负载的电路，特别是防锁控制系统中的电磁阀
公开(公告)号：US5515278A
公开(公告)日：1996-05-07
申请号：US10005
申请日：1993-01-27
申请人： Detlef Niggemann , Werner Wiegmann , Gunther Heinz , Konrad Schneider
发明人： Detlef Niggemann , Werner Wiegmann , Gunther Heinz , Konrad Schneider
IPC分类号： B60T8/1761 , B60T8/88 , B60T8/96 , B60T8/00 , H01F7/18
CPC分类号： B60T8/885 , B60T8/96
摘要： A circuit has circuit amplifiers (T1, T2) and inductive loads (MV1, MV2) with the circuit amplifiers being controlled by control signals provided by a microcomputer (MC). The circuit accomplishes this control while monitoring a load circuit, comprised of the circuit amplifiers and the loads, and terminates control of the circuit amplifiers, without assistance of the controlling microcomputer, upon occurrence of incorrect voltages in the load circuit. Thus, the circuit of this invention allows particularly fast termination of control of the load circuit upon the appearances of critical voltages and also allows the monitoring of the load circuits by the microcomputer in a particularly uncomplicated manner.
摘要翻译：电路具有电路放大器（T1，T2）和电感负载（MV1，MV2），电路放大器由微机（MC）提供的控制信号控制。在负载电路中发生不正确的电压时，电路在监视包括电路放大器和负载的负载电路的同时完成该控制，并且在没有控制微型计算机的帮助的情况下终止电路放大器的控制。因此，本发明的电路允许在临界电压出现时特别快速地终止负载电路的控制，并且还允许以微不足道的方式监视负载电路。

9. 发明申请

US20100231109A1 THERMAL INSULATION ELEMENTS 审中-公开
标题翻译：热绝缘元件
公开(公告)号：US20100231109A1
公开(公告)日：2010-09-16
申请号：US12305687
申请日：2007-06-15
申请人： Guenter Matzke , Werner Wiegmann
发明人： Guenter Matzke , Werner Wiegmann
IPC分类号： F25D23/06
CPC分类号： F25D23/06 , F16L59/065 , F25D2201/14
摘要： The invention relates to thermal insulation elements comprising a) a covering layer having a thickness of from 0.2 to 1.0 mm, b) at least one vacuum insulation panel located on a), c) a further thermal insulation material, d) a further covering layer.
摘要翻译：本发明涉及绝热元件，其包括a）具有0.2至1.0mm厚度的覆盖层，b）位于a）上的至少一个真空绝热板，c）另外的绝热材料，d）另外的覆盖层。

10. 发明申请

US20100148109A1 XEROGELS MADE FROM AROMATIC POLYUREAS 审中-公开
标题翻译：来自芳族聚酯的XEROGELS
公开(公告)号：US20100148109A1
公开(公告)日：2010-06-17
申请号：US12600350
申请日：2008-05-16
申请人： Volker Schädler , Marc Fricke , Werner Wiegmann , Andreas Emge , Vijay Immanuel Raman , Antonio Sanchez-Ferrer
发明人： Volker Schädler , Marc Fricke , Werner Wiegmann , Andreas Emge , Vijay Immanuel Raman , Antonio Sanchez-Ferrer
IPC分类号： E04B1/74
CPC分类号： C08J9/28 , C08G18/3243 , C08G18/7664 , C08G2101/0091 , C08G2330/50 , C08J2201/0502 , C08J2205/028 , C08J2375/02 , E06B3/6612 , E06B3/6775
摘要： The invention relates to a xerogel comprising from 30 to 90% by weight of a monomer component (a1) composed of at least one polyfunctional isocyanate and from 10 to 70% by weight of a monomer component (a2) composed of at least one polyfunctional aromatic amine, at least one of which is selected from 4,4′-diaminodiphenylmethane, 2,4′-diaminodiphenylmethane, 2,2′-diaminodiphenylmethane and oligomeric diaminodiphenylmethane, where the sum of the % by weight of monomer components (a1) and (a2) adds up to 100% by weight and where the monomer components are present in polymeric form in the xerogel and the volume-weighted mean pore diameter of the xerogel is at most 5 μm, The invention further relates to a process for preparing xerogels, to the xerogels thus obtainable and to the use of the xerogels as an insulating material and in vacuum insulation panels.
摘要翻译：本发明涉及一种干凝胶，其包含30至90重量％的由至少一种多官能异氰酸酯组成的单体组分（a1）和10至70重量％的由至少一种多官能芳族化合物组成的单体组分（a2）胺，其中至少一种选自4,4'-二氨基二苯基甲烷，2,4'-二氨基二苯基甲烷，2,2'-二氨基二苯基甲烷和低聚二氨基二苯基甲烷，其中单体成分（a1）和（a1） a2）加入高达100重量％，其中单体组分以干凝胶形式存在于聚合物形式中，并且干凝胶的体积加权平均孔径至多为5μm。本发明还涉及一种制备干凝胶的方法，涉及这样获得的干凝胶，以及使用干凝胶作为绝缘材料和真空绝热面板。

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