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1. 发明授权

US07893150B2 Polymer dispersions in polyester polyols 失效
标题翻译：聚酯多元醇中的聚合物分散体
公开(公告)号：US07893150B2
公开(公告)日：2011-02-22
申请号：US12831333
申请日：2010-07-07
申请人： Hartmut Nefzger , Erika Bauer , Erhard Michaels
发明人： Hartmut Nefzger , Erika Bauer , Erhard Michaels
IPC分类号： C08F257/02 , C08F283/02 , C08F2/32 , C08G18/42 , C08K5/10
CPC分类号： C08G18/631 , C08F2/06 , C08F283/00 , C08F283/02 , C08F283/06 , C08G18/10 , C08G18/4072 , C08G63/688 , C08G64/081 , C08G2101/0066 , C08G2410/00 , C08G18/40
摘要： The present invention relates to polymer dispersions in polyester polyols, a process for producing them and their use for the production of polyurethanes, in particular microcellular polyurethanes. These polyester polyols have sulfur atoms and are free of olefinically unsaturated groups.
摘要翻译：本发明涉及聚酯多元醇中的聚合物分散体，其制备方法及其用于生产聚氨酯，特别是微孔聚氨酯的用途。这些聚酯多元醇具有硫原子并且不含烯属不饱和基团。

2. 发明授权

US09029495B2 Process for producing polyether polyols having primary hydroxyl end groups 有权
标题翻译：制备具有伯羟基端基的聚醚多元醇的方法
公开(公告)号：US09029495B2
公开(公告)日：2015-05-12
申请号：US13381130
申请日：2010-06-30
申请人： Hartmut Nefzger , Erika Bauer , Jörg Hofmann , Klaus Lorenz , Norbert Hahn
发明人： Hartmut Nefzger , Erika Bauer , Jörg Hofmann , Klaus Lorenz , Norbert Hahn
IPC分类号： C08G18/42 , C08G18/48 , C08G65/26 , C08G65/28 , C07C67/08 , C07C69/708 , C07C69/734 , C08G65/332 , C07C69/757 , C07C69/76 , C07C69/80 , C07C69/82
CPC分类号： C08G18/4887 , C07C67/08 , C07C69/708 , C07C69/734 , C07C69/757 , C07C69/76 , C07C69/80 , C07C69/82 , C08G18/4866 , C08G65/2615 , C08G65/2663 , C08G65/2669 , C08G65/2672 , C08G65/3324 , C08G65/3326
摘要： The present invention relates to a process for producing polyether polyols having primary hydroxyl end groups, comprising the steps of reacting a starter compound containing active hydrogen atoms with an epoxide under double metal cyanide catalysis, reacting the resulting product with a cyclic carboxylic anhydride and reacting this resulting product with ethylene oxide in the presence of a catalyst containing at least one nitrogen atom per molecule, excluding non-cyclic, identically substituted tertiary amines. The invention further relates to polyether polyols obtainable by this process, compositions containing said polyols and polyurethane polymers based on said polyols.
摘要翻译：本发明涉及一种制备具有伯羟基端基的聚醚多元醇的方法，包括以下步骤：在双金属氰化物催化下使含有活性氢原子的起始化合物与环氧化物反应，使所得产物与环状羧酸酐反应，在每分子含有至少一个氮原子的催化剂的存在下，得到的产物与环氧乙烷不同，不包括非环状，相同取代的叔胺。本发明还涉及可通过该方法获得的聚醚多元醇，所述组合物含有所述多元醇和基于所述多元醇的聚氨酯聚合物。

3. 发明授权

US08592623B2 Method for producing polyester polyols having low amounts of dioxane waste 有权
标题翻译：制备少量二恶烷废物的聚酯多元醇的方法
公开(公告)号：US08592623B2
公开(公告)日：2013-11-26
申请号：US13127300
申请日：2009-11-03
申请人： Rolf Roers , Hartmut Nefzger , Erika Bauer , Johannes Van De Braak , Torsten Heinemann , Jürgen Schloβmacher
发明人： Rolf Roers , Hartmut Nefzger , Erika Bauer , Johannes Van De Braak , Torsten Heinemann , Jürgen Schloβmacher
IPC分类号： C08G63/20 , C07C69/54
CPC分类号： C08G18/425 , C08G18/4018 , C08G18/7664 , C08G18/794 , C08G63/672 , C08G63/78 , C08G2101/0025 , C08G2101/005 , C08G2350/00 , Y10T428/24999
摘要： Polyester polyols are produced from at least one carboxylic acid hydride and diethylene glycol by a process in which the formation of 1,4-dioxane is suppressed. These polyester polyols are useful for producing polyurethane (PUR) and polyisocyanurate (PIR) foams and metal composite elements containing these PUR or PIR foams.
摘要翻译：通过抑制1,4-二恶烷的形成的方法由至少一种羧酸氢化物和二甘醇制备聚酯多元醇。这些聚酯多元醇可用于制备含有这些PUR或PIR泡沫的聚氨酯（PUR）和聚异氰脲酸酯（PIR）泡沫和金属复合元素。

4. 发明授权

US07772321B2 Polymer dispersions in polyester polyols 失效
标题翻译：聚酯多元醇中的聚合物分散体
公开(公告)号：US07772321B2
公开(公告)日：2010-08-10
申请号：US10897683
申请日：2004-07-22
申请人： Hartmut Nefzger , Erika Bauer , Erhard Michels
发明人： Hartmut Nefzger , Erika Bauer , Erhard Michels
IPC分类号： C08F283/02 , C08F2/32 , C08F257/02 , C08K5/10 , C08G18/42
CPC分类号： C08G18/631 , C08F2/06 , C08F283/00 , C08F283/02 , C08F283/06 , C08G18/10 , C08G18/4072 , C08G63/688 , C08G64/081 , C08G2101/0066 , C08G2410/00 , C08G18/40
摘要： The present invention relates to polymer dispersions in polyester polyols, a process for producing them and their use for the production of polyurethanes, in particular microcellular polyurethanes. These polyester polyols have sulfur atoms and are free of olefinically unsaturated groups.
摘要翻译：本发明涉及聚酯多元醇中的聚合物分散体，其制备方法及其用于生产聚氨酯，特别是微孔聚氨酯的用途。这些聚酯多元醇具有硫原子并且不含烯属不饱和基团。

5. 发明申请

US20050137275A1 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：US20050137275A1
公开(公告)日：2005-06-23
申请号：US11002942
申请日：2004-12-02
申请人： Hartmut Nefzger , Erika Bauer , Erhard Michels , Nils Perchenek
发明人： Hartmut Nefzger , Erika Bauer , Erhard Michels , Nils Perchenek
IPC分类号： C08F2/04 , C08F12/00 , C08F16/36 , C08F18/08 , C08F20/00 , C08F36/00 , C08F283/02 , C08G18/42 , C08G18/63 , C08L75/00
CPC分类号： C08G18/631 , C08F283/02 , C08G2101/0066 , C08G2410/00
摘要： The present invention relates to polymer dispersions in polyester polyols, to a process for their preparation, and to the preparation of polyurethanes, especially microcellular polyurethanes, from these polymer dispersions.
摘要翻译：本发明涉及聚酯多元醇中的聚合物分散体，其制备方法，以及由这些聚合物分散体制备聚氨酯，尤其是微孔聚氨酯。

6. 发明授权

US09193822B2 Process for producing polyester polyols having secondary OH end groups 有权
标题翻译：制备具有次级OH端基的聚酯多元醇的方法
公开(公告)号：US09193822B2
公开(公告)日：2015-11-24
申请号：US13318157
申请日：2010-05-04
申请人： Hartmut Nefzger , Erika Bauer , Jörg Hofmann , Klaus Lorenz , Bert Klesczewski
发明人： Hartmut Nefzger , Erika Bauer , Jörg Hofmann , Klaus Lorenz , Bert Klesczewski
IPC分类号： C07C69/675 , C08G63/91 , C08G18/42 , C08G63/87
CPC分类号： C08G63/914 , C08G18/4261 , C08G63/87
摘要： The invention relates to a process for producing polyester polyols with secondary hydroxyl end groups, including the step of the reaction of a polyester including carboxyl end groups with an epoxide of the general formula (1): wherein R1 stands for an alkyl residue or an aryl residue and the reaction is carried out in the presence of a catalyst that includes at least one nitrogen atom per molecule. The process is distinguished in that the polyester including carboxyl end groups exhibits an acid value from ≧25 mg KOH/g to ≦400 mg KOH/g and a hydroxyl value from ≦5 mg KOH/g and in that the polyester including carboxyl end groups is produced by ≧1.03 mol to ≦1.90 mol carboxyl groups or carboxyl-group equivalents of an acid component being employed per mol hydroxyl groups of an alcohol. The polyester polyols obtained, including secondary hydroxyl end groups, can be used for the purpose of producing polyurethane polymers.
摘要翻译：本发明涉及一种生产具有仲羟基端基的聚酯多元醇的方法，包括包括羧基端基的聚酯与通式（1）的环氧化物反应的步骤：其中R1代表烷基或芳基残基，反应在每分子包含至少一个氮原子的催化剂存在下进行。该方法的区别在于包括羧基端基的聚酯显示出≥25mgKOH / g至≥1000的KOH值，400mg KOH / g的酸值和来自＆lt; NEE的5K KOH / g的羟值，并且包括羧基的聚酯端基是由醇的每摩尔羟基使用的≥1.03摩尔至1升; 1.90摩尔羧基或酸组分的羧基当量。得到的聚酯多元醇（包括仲羟基端基）可用于制备聚氨酯聚合物。

7. 发明申请

US20130345330A1 METHOD FOR PRODUCING FLEXIBLE POLYURETHANE FOAMS 审中-公开
标题翻译：生产柔性聚氨酯泡沫塑料的方法
公开(公告)号：US20130345330A1
公开(公告)日：2013-12-26
申请号：US13988311
申请日：2011-11-18
申请人： Hartmut Nefzger , Erika Bauer , Bert Klesczewski , Jüergen Schlossmacher , Sven Meyer-Ahrens , Manfred Schmidt
发明人： Hartmut Nefzger , Erika Bauer , Bert Klesczewski , Jüergen Schlossmacher , Sven Meyer-Ahrens , Manfred Schmidt
IPC分类号： C08G18/68 , C07C67/08
CPC分类号： C08G18/68 , C07C67/08 , C08G18/36 , C08G18/4018 , C08G18/4288 , C08G18/4841 , C08G18/6696 , C08G18/7664 , C08G63/06 , C08G63/78 , C08G63/823 , C08G2101/0008 , C08G2101/0075 , C08G2101/0083
摘要： A process for the preparation of polyricinoleic acid esters comprising the step of reaction of ricinoleic acid with an alcohol component which comprises mono- and/or polyfunctional alcohols having a molecular weight of ≧32 g/mol to ≦40 g/mol, wherein the reaction is carried out at least partly in the presence of a catalyst. The amount of catalyst, based on the total weight of the ricinoleic acid and the alcohol component, is in a range of from ≧10 ppm to ≦100 ppm. The reaction is ended when the acid number of the reaction product obtained is ≧5 mg of KOH/g to ≦100 mg of KOH/g. The invention furthermore relates to a polyurethane polymer, in particular a flexible polyurethane foam, which is obtainable using these polyricinoleic acid esters.
摘要翻译：一种制备聚亚油酸酯的方法，包括蓖麻油酸与醇组分反应的步骤，所述醇组分包含分子量≥32g/ mol至40g / mol的单和/或多官能醇，其中至少部分地在催化剂存在下进行反应。基于蓖麻油酸和醇组分的总重量，催化剂的量在> = 10ppm至@ 100ppm的范围内。当所得反应产物的酸值> KOH = 5mg KOH / g至100mg KOH / g时，反应结束。本发明还涉及可使用这些聚亚油酸酯获得的聚氨酯聚合物，特别是柔性聚氨酯泡沫。

8. 发明授权

US08481606B2 Process for the production of polyester polyols with low volumes of dioxane waste 失效
标题翻译：用于生产低体积二恶烷废物的聚酯多元醇的方法
公开(公告)号：US08481606B2
公开(公告)日：2013-07-09
申请号：US13127293
申请日：2009-10-24
申请人： Hartmut Nefzger , Erika Bauer , Johannes Van de Braak , Jürgen Schloβmacher
发明人： Hartmut Nefzger , Erika Bauer , Johannes Van de Braak , Jürgen Schloβmacher
IPC分类号： C08J9/04 , C08G18/42 , C07C69/003 , C07C69/00 , C07C67/08
CPC分类号： C08G18/4216 , C08G18/4018 , C08G18/727 , C08G63/672 , C08G2101/0025 , Y10T428/24999 , Y10T428/31605
摘要： The invention relates to the production and use of polyester polyols, formed from at least one carboxylic acid anhydride and ethylene glycol, wherein a specialized reaction control substantially suppresses the formation of 1,4-dioxane from diethylene glycol.
摘要翻译：本发明涉及由至少一种羧酸酐和乙二醇形成的聚酯多元醇的生产和使用，其中专门的反应控制基本上抑制二甘醇形成1,4-二恶烷。

9. 发明申请

US20120123008A1 PROCESS FOR THE PREPARATION OF A POLYURETHANE POLYMER WITH SECONDARY HYDROXYL END GROUPS COMPRISING POLYESTER POLYOLS 有权
标题翻译：制备聚氨酯聚合物的方法，该聚合物与包含聚酯多元醇的二级羟基末端基团
公开(公告)号：US20120123008A1
公开(公告)日：2012-05-17
申请号：US13381139
申请日：2010-06-29
申请人： Hartmut Nefzger , Jörg Hofmann , Bert Klesczewski , Erika Bauer , Klaus Lorenz
发明人： Hartmut Nefzger , Jörg Hofmann , Bert Klesczewski , Erika Bauer , Klaus Lorenz
IPC分类号： C08G18/76 , C08J9/00
CPC分类号： C08G18/4291 , C08G18/4241 , C08G18/4261 , C08G18/4263 , C08G18/7621 , C08G63/916 , C08G77/46 , C08G2101/0008 , C08G2101/005 , C08G2101/0083
摘要： The invention relates to a process for the preparation of a polyurethane polymer, comprising the step of reaction ofA) polyester polyols with secondary hydroxyl end groups, which are obtainable from the reaction of a polyester comprising carboxyl end groups with an epoxide of the general formula (1): wherein R1 represents an alkyl radical or an aryl radical and wherein the polyester comprising carboxyl end groups has an acid number of from ≧25 mg of KOH/g to ≦400 mg of KOH/g and a hydroxyl number of ≦5 mg of KOH/g, with B) polyisocyanates which are chosen from the group comprising toluoylene-diisocyanate, diphenylmethane-diisocyanate, polymeric diphenylmethane-diisocyanate, xylylene-diisocyanate, naphthylene-diisocyanate, hexamethylene-diisocyanate, diisocyanatodicyclohexylmethane and/or isophorone-diisocyanate. The invention furthermore relates to polyurethane polymers prepared by such a process.
摘要翻译：本发明涉及一种制备聚氨酯聚合物的方法，包括A）聚酯多元醇与仲羟基端基反应的步骤，其可从包含羧基端基的聚酯与通式（1）表示：其中R1表示烷基或芳基，其中包含羧基端基的聚酯的酸值为≥25mgKOH / g至＆lt; NlE; 400mg KOH / g，羟值为＆ ; B）多异氰酸酯，其选自甲苯二异氰酸酯，二苯基甲烷二异氰酸酯，聚合二苯基甲烷二异氰酸酯，亚二甲苯基二异氰酸酯，亚萘基二异氰酸酯，六亚甲基二异氰酸酯，二异氰酸二环己基甲烷和/或异佛尔酮 - 二异氰酸酯。本发明还涉及通过这种方法制备的聚氨酯聚合物。

10. 发明申请

US20060135727A1 Polymer dispersions in polyester polyols 审中-公开
标题翻译：聚酯多元醇中的聚合物分散体
公开(公告)号：US20060135727A1
公开(公告)日：2006-06-22
申请号：US11302030
申请日：2005-12-13
申请人： Hartmut Nefzger , Erika Bauer , Erhard Michels
发明人： Hartmut Nefzger , Erika Bauer , Erhard Michels
IPC分类号： C08G18/00
CPC分类号： C08G18/10 , C08F283/00 , C08G18/0876 , C08G18/631 , C08G63/16 , C08L67/02 , C08G18/6564 , C08G18/42 , C08G18/40
摘要： The present invention relates to polymer dispersions in polyester polyols, to a process for their preparation and to their use in the preparation of polyurethanes, and particularly microcellular polyurethanes. The polymer dispersions of the present invention comprise a polyester polyol containing structural units derived from succinic acid.
摘要翻译：本发明涉及聚酯多元醇中的聚合物分散体，其制备方法及其在制备聚氨酯，特别是微孔聚氨酯中的用途。本发明的聚合物分散体包含含有由琥珀酸衍生的结构单元的聚酯多元醇。

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