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81. 发明申请

US20080090973A1 Polyester polyols, a process for the production thereof and the use thereof 失效
标题翻译：聚酯多元醇，其制备方法及其用途
公开(公告)号：US20080090973A1
公开(公告)日：2008-04-17
申请号：US11906446
申请日：2007-10-02
申请人： Hartmut Nefzger , Gerhard Klein , Manfred Schmidt , Jens Krause , James-Michael Barnes , Erika Bauer
发明人： Hartmut Nefzger , Gerhard Klein , Manfred Schmidt , Jens Krause , James-Michael Barnes , Erika Bauer
IPC分类号： C08F20/34
CPC分类号： C08G18/4286 , C08G18/10 , C08G18/7678 , C08G18/3206
摘要： The present invention relates to polyester polyols with low functionality and a process for their production, to prepolymers prepared from these polyester polyols and a process for their production, and to polyurethanes prepared from these polyester polyols and/or from these prepolymers, and to processes for their production. These polyester polyols are produced in a two-step process. In the second step of this two-step process, one or more cyclic ester monomers is reacted with one or more polyester polyols at low temperatures,
摘要翻译：本发明涉及具有低官能度的聚酯多元醇及其制备方法，由这些聚酯多元醇制备的预聚物及其制备方法，以及由这些聚酯多元醇和/或这些预聚物制备的聚氨酯，以及用于他们的生产。这些聚酯多元醇是以两步法生产的。在该两步法的第二步中，一种或多种环酯单体在低温下与一种或多种聚酯多元醇反应，

82. 发明申请

US20070049720A1 Polyurethanes, their preparation and use 审中-公开
标题翻译：聚氨酯，其制备和使用
公开(公告)号：US20070049720A1
公开(公告)日：2007-03-01
申请号：US11508071
申请日：2006-08-22
申请人： Jens Krause , James-Michael Barnes , Harald Knaup , Hartmut Nefzger
发明人： Jens Krause , James-Michael Barnes , Harald Knaup , Hartmut Nefzger
IPC分类号： C08G18/00
CPC分类号： C08G18/6644 , C08G18/3868 , C08G18/7678
摘要： Polyurethanes are produced using 2,2′-thiodiethanol as the chain lengthener. These polyurethanes are useful for the production of cast elastomers.
摘要翻译：使用2,2'-硫代二乙醇作为链增长剂生产聚氨酯。这些聚氨酯可用于生产铸塑弹性体。

83. 发明申请

US20070010593A1 Pur-polyester flexible foams based on polyetheresterpolyols 审中-公开
标题翻译：基于聚醚酯多元醇的Pur-polyester柔性泡沫
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

84. 发明申请

US20060004172A1 Preparation of clear isocyanate prepolymers based on hexanediolether carbonate 审中-公开
标题翻译：基于己二糖醚碳酸酯制备透明异氰酸酯预聚物
公开(公告)号：US20060004172A1
公开(公告)日：2006-01-05
申请号：US11170615
申请日：2005-06-29
申请人： Hartmut Nefzger , Manfred Schmidt , James-Michael Barnes , Ernst Felske
发明人： Hartmut Nefzger , Manfred Schmidt , James-Michael Barnes , Ernst Felske
IPC分类号： C08G18/00
CPC分类号： C08G18/10 , C08G18/12 , C08G18/44 , C08G18/664 , C08G64/406
摘要： The present invention relates to a process for the preparation of clear, storage-stable isocyanate-terminated prepolymers. These isocyanate-terminated prepolymers are based on hexanediolether carbonate. This invention also relates to the preparation of polyurethanes from these isocyanate-terminated prepolymers.
摘要翻译：本发明涉及一种制备透明，储存稳定的异氰酸酯封端的预聚物的方法。这些异氰酸酯封端的预聚物是基于己二糖醚碳酸酯。本发明还涉及由这些异氰酸酯封端的预聚物制备聚氨酯。

85. 发明授权

US06977290B2 Process for preparing oligomeric aliphatic diols, polycarbonatediols based thereon and prepolymers thereof 失效
标题翻译：用于制备低聚脂族二醇，基于其的聚碳酸酯醇及其预聚物的方法
公开(公告)号：US06977290B2
公开(公告)日：2005-12-20
申请号：US10763003
申请日：2004-01-22
申请人： Hartmut Nefzger , Erika Bauer , Manfred Schmidt , Hans-Dieter Ruprecht , James-Michael Barnes
发明人： Hartmut Nefzger , Erika Bauer , Manfred Schmidt , Hans-Dieter Ruprecht , James-Michael Barnes
IPC分类号： C07C41/09 , C08G18/10 , C08G18/44 , C08G64/02 , C08G64/30 , C08G65/34
CPC分类号： C08G64/0208 , C07C41/09 , C08G18/10 , C08G18/44 , C08G64/305 , C08G65/34 , C07C43/135
摘要： The present invention relates to a method for preparing oligomeric aliphatic diols, polycarbonatediols based thereon and NCO-terminated prepolymers obtainable therefrom. The inventive compounds may find use in the preparation of polyurethanes.
摘要翻译：本发明涉及一种制备低聚脂族二醇，其上的聚碳酸酯醇和由其获得的NCO封端的预聚物的方法。本发明化合物可用于制备聚氨酯。

86. 发明申请

US20050131137A1 Polymer dispersions in polyesterpolyols 审中-公开
标题翻译：聚酯多元醇分散体
公开(公告)号：US20050131137A1
公开(公告)日：2005-06-16
申请号：US11006103
申请日：2004-12-07
申请人： Hartmut Nefzger , Erika Bauer , Erhard Michels
发明人： Hartmut Nefzger , Erika Bauer , Erhard Michels
IPC分类号： C08F2/44 , A43B13/04 , C08F2/06 , C08F283/00 , C08F283/02 , C08G18/10 , C08G18/30 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/63 , C08G18/67 , C08K3/20 , C08L75/04
CPC分类号： C08G18/4072 , C08G18/10 , C08G18/631 , C08G18/6795 , C08G2101/0066 , C08G2410/00 , C08G18/63
摘要： The present invention relates to polymer dispersions in polyester polyols, to a process for their preparation of these polymer dispersions and to their use for the preparation of polyurethanes, especially microcellular polyurethanes.
摘要翻译：本发明涉及聚酯多元醇中的聚合物分散体，其制备这些聚合物分散体的方法及其用于制备聚氨酯，尤其是微孔聚氨酯的用途。

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