公开(公告)号：US20080207791A1

公开(公告)日：2008-08-28

申请号：US12070614

申请日：2008-02-20

申请人： Bert Klesczewski ,  Manduela Otten ,  Bernd Dohmen

发明人： Bert Klesczewski ,  Manduela Otten ,  Bernd Dohmen

IPC分类号： C08G18/00

CPC分类号： C08G18/4829 ,  C08G18/7621 ,  C08G18/7831 ,  C08G2101/0008 ,  C08G2101/005

摘要： Mechanically compressible polyurethane foamed materials with low bulk density are produced by reacting a polyol component satisfying specified compositional requirements with an isocyanate component that includes a modified toluene diisocyanate. The polyurethane foamed materials produced are useful as acoustic and thermal insulation.

摘要翻译： 通过使满足特定组成要求的多元醇组分与包含改性甲苯二异氰酸酯的异氰酸酯组分反应来制备具有低堆积密度的机械可压缩聚氨酯泡沫材料。 生产的聚氨酯泡沫材料可用作声学和隔热材料。

公开(公告)号：US20120108690A1

公开(公告)日：2012-05-03

申请号：US13382776

申请日：2010-07-06

申请人： Bert Klesczewski ,  Manduela Otten ,  Sven Meyer-Ahrens

发明人： Bert Klesczewski ,  Manduela Otten ,  Sven Meyer-Ahrens

IPC分类号： C08J9/00

CPC分类号： C08G18/409 ,  C08G18/0876 ,  C08G2101/00 ,  C08J9/0066 ,  C08J2375/08 ,  C08K3/016 ,  C08K3/32

摘要： The subject-matter of the present invention relates to a process for the production of flame-retardant polyurethane foams, preferably for the production of flame-retardant flexible polyurethane foams, from A1 a filler-containing polyether polyol (component A1.1), wherein the filler is a reaction product of a di- or poly-isocyanate with a compound containing isocyanate-reactive hydrogen atoms, and optionally further compounds containing isocyanate-reactive hydrogen atoms and having a molecular weight of from 400 to 18,000 (component A1.2), A2 optionally compounds containing isocyanate-reactive hydrogen atoms and having a molecular weight of from 62 to 399, A3 water and/or physical foaming agents, A4 red phosphorus, A5 optionally auxiliary substances and additives such as a) catalysts, b) surface-active additives, c) one or more additives selected from the group consisting of reaction retardants, cell regulators, pigments, colourings, flame retardants other than component A4, stabilisers against the effects of ageing and weathering, plasticisers, substances having fungistatic and bacteriostatic action, fillers and release agents, and B di- or poly-isocyanates,wherein no ammonium polyphosphate is used, wherein the resulting polyurethane foams exhibit excellent ageing properties as well as a high level of flame-retardant properties.

摘要翻译： 本发明的主题涉及一种用于生产阻燃聚氨酯泡沫的方法，优选用于生产阻燃柔性聚氨酯泡沫的方法，所述聚氨酯泡沫由A1是含填料的聚醚多元醇（组分A1.1），其中 填料是二异氰酸酯或多异氰酸酯与含有异氰酸酯反应性氢原子的化合物的反应产物，以及任选地含有异氰酸酯反应性氢原子并且分子量为400至18,000（组分A1.2）的其它化合物， A2任选地含有异氰酸酯反应性氢原子，分子量为62〜399的化合物，A3水和/或物理发泡剂，A4红磷，A5任选的辅助物质和添加剂如a）催化剂，b） 活性添加剂，c）选自反应阻滞剂，细胞调节剂，颜料，着色剂，除组分A4以外的阻燃剂的一种或多种添加剂，稳定剂 抵抗老化和风化的影响，增塑剂，具有抑菌作用和抑菌作用的物质，填料和脱模剂，以及不使用多磷酸铵的B二 - 或多异氰酸酯，其中所得的聚氨酯泡沫体具有优异的老化性能以及 具有很高的阻燃性能。

公开(公告)号：US20070010593A1

公开(公告)日：2007-01-11

申请号：US11480594

申请日：2006-07-03

申请人： Hartmut Nefzger ,  Bert Klesczewski ,  Eva Pischedda ,  Manduela Otten

发明人： Hartmut Nefzger ,  Bert Klesczewski ,  Eva Pischedda ,  Manduela Otten

IPC分类号： C08G18/00

CPC分类号： C08G63/668 ,  C08G18/4252 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  C08L67/025 ,  C08L2666/18

摘要： The present invention relates to polyetheresterpolyols which have a hydroxyl number of from 60 to 160 and a viscosity of ≦500 mPas at 75° C. These polyetheresterpolyols contain repeat units derived from I) aliphatic polycarboxylic acids, II) polyols having a hydroxyl number greater than 550 mg KOH/g, and III) polyols containing ether groups and having a hydroxyl number less than 120 mg KOH/g. This invention also relates to a process for the preparation of these polyetheresterpolyols, to a mixture containing the polyetheresterpolyols of the invention, to a process for the preparation of this mixture, to a process for the production of a PUR-polyester flexible foam from the mixture containing the polyetheresterpolyols of the invention, to the PUR-polyester flexible foam, to a process for the production of textile/foam and/or print/foam composites containing the PUR-polyester flexible foam, and to the textile/foam and/or print/foam

摘要翻译： 本发明涉及羟基数为60至160，在75℃下粘度<= 500mPas的聚醚酯多元醇。这些聚醚酯多元醇包含衍生自I）脂族多元羧酸，II）羟基数更多的多元醇的重复单元 不超过550mg KOH / g，和III）含有醚基且羟值低于120mg KOH / g的多元醇。 本发明还涉及一种制备这些聚醚酯多元醇的方法，含有本发明聚醚酯多元醇的混合物，制备该混合物的方法，从混合物制备PUR-聚酯软质泡沫塑料的方法 将含有本发明的聚醚酯多元醇的聚醚酯多元醇与PUR-聚酯柔性泡沫体接触，生产含有PUR-聚酯柔性泡沫的织物/泡沫和/或印刷/泡沫复合材料的方法，以及纺织品/泡沫和/或印刷 /泡沫