公开(公告)号：US5364852A

公开(公告)日：1994-11-15

申请号：US53759

申请日：1993-04-29

申请人： Werner Hinz ,  Christian Maletzko ,  Johannes Becker ,  Guenter Matzke

发明人： Werner Hinz ,  Christian Maletzko ,  Johannes Becker ,  Guenter Matzke

IPC分类号： C08G18/66 ,  C08G18/10 ,  C08G18/50 ,  C08G18/65 ,  C08G101/00 ,  C08J9/02 ,  C08J9/14 ,  C08J9/34 ,  C08G18/32 ,  C08G18/60

CPC分类号： C08G18/5024 ,  C08G18/10 ,  C08G18/5021 ,  C08G2101/00 ,  C08G2120/00

摘要： Compact or cellular elastomers containing urethane and urea groups are prepared by reactinga) at least one organic and/or modified organic polyisocyanateb) at least one N-propoxylated polyoxyalkylene-polyamine containing at least 50% of secondary amino groups or a mixture of said N-propoxylated polyoxyalkylene-polyamines and polyoxyalkylene-polyamines containing 2 to 4 primary amino groups and having a molecular weight of from 1000 to 8000,c) at least one alkyl-substituted aromatic polyamine having a molecular weight up to 500, in the presence or absence ofd) catalysts and, if desired,e) blowing agents,f) auxiliaries and/org) additives.

摘要翻译： 通过使a）至少一种有机和/或改性的有机多异氰酸酯b）至少一种含有至少50％的仲氨基的N-丙氧基化的聚氧化烯 - 多胺或所述的 含有2-4个伯氨基，分子量为1000-8000的N-丙氧基化聚亚烷基 - 多胺和聚氧化烯 - 多胺，c）至少一种分子量高达500的烷基取代的芳族多胺， 没有d）催化剂，如果需要，e）发泡剂，f）助剂和/或g）添加剂。

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％。

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.

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 。

公开(公告)号：US4925888A

公开(公告)日：1990-05-15

申请号：US260612

申请日：1988-10-21

申请人： Alexander Aumueller ,  Peter Neumann ,  Peter Spang ,  Guenter Matzke ,  Hubert Trauth

发明人： Alexander Aumueller ,  Peter Neumann ,  Peter Spang ,  Guenter Matzke ,  Hubert Trauth

IPC分类号： C08G18/38 ,  C08G18/30 ,  C08G65/32 ,  C08K5/1545 ,  C08K5/34 ,  C08K5/3435 ,  C08K5/3475 ,  C08L71/02 ,  C08L75/00 ,  C08L75/04

CPC分类号： C08K5/3435 ,  C08K5/3475

摘要： A mixture for stabilizing polyurethanes contains(a) an amine of the formula I ##STR1## (b) a mixture of the benzotriazoles II and III ##STR2## in which n is chosen so that the mean molecular weight of the mixture is greater than 600, and(c) .alpha.-tocopherol, if necessary mixed with tris-(nonylphenyl) phosphite, and polyurethanes contain from 0.005 to 5.0% by weight, based on the material to be stabilized, of this mixture.

摘要翻译： 用于稳定聚氨酯的混合物包含（a）式I的胺（I）（b）苯并三唑II和III的混合物（II）图像（III）图像，其中n 被选择使得混合物的平均分子量大于600，和（c）如果需要，与三（壬基苯基）亚磷酸酯混合的α-生育酚和基于该材料的聚氨酯含有0.005-5.0重量％ 要稳定的混合物。

公开(公告)号：US4789691A

公开(公告)日：1988-12-06

申请号：US168422

申请日：1988-03-15

申请人： Guenter Matzke ,  Peter Horn ,  Hans U. Schmidt

发明人： Guenter Matzke ,  Peter Horn ,  Hans U. Schmidt

IPC分类号： C08G18/30 ,  C08G18/10 ,  C08G18/32 ,  C08G18/50 ,  C08G18/66 ,  C08G18/80 ,  C08G18/14

CPC分类号： C08G18/8035 ,  C08G18/10 ,  C08G18/3237 ,  C08G18/3256 ,  C08G18/503 ,  C08G18/6685 ,  C08G2120/00

摘要： The subject of this invention is elastomers containing polyamide groups and polyurea groups in bonded form, which are prepared by the reaction of(a) at least one organic polyisocyanate and/or a modified polyisocyanate mixture having an NCO content of from 8 to 33.6 weight percent,(b) at least one polyazomethine and(c) at least one alkyl-substituted aromatic polyamine having a molecular weight up to 500,in the presence of or in the absence of(d) catalysts,whereby reaction products of polyoxyalkylenepolyamines, having a functionality of from 2 to 4 and an average molecular weight of from 180 to 10,000 and at least one organic aldehyde and/or preferably ketone, are used as the polyazomethines.

摘要翻译： 本发明的主题是含有结合形式的聚酰胺基团和聚脲基团的弹性体，其通过（a）至少一种有机多异氰酸酯和/或NCO含量为8至33.6重量％的改性多异氰酸酯混合物的反应制备， ，（b）在（d）催化剂的存在下或在不存在（d）催化剂的情况下，至少一种分子量高达500的烷基取代的芳族多胺，和（c）至少一种烷基取代的芳族多胺，其中聚氧亚烷基多胺的反应产物具有 使用2至4的官能度和180至10,000的平均分子量和至少一种有机醛和/或优选酮作为多偶氮甲碱。