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    PROCESS FOR PRODUCING POLYETHEROLS
    2.
    发明申请
    PROCESS FOR PRODUCING POLYETHEROLS 审中-公开
    生产聚醚的方法

    公开(公告)号：US20110282027A1

    公开(公告)日：2011-11-17

    申请号：US13103383

    申请日：2011-05-09

    申请人： Peter DEGLMANN ,  Sirus Zarbakhsh ,  Achim Löffler ,  Kerstin Wiss

    发明人： Peter DEGLMANN ,  Sirus Zarbakhsh ,  Achim Löffler ,  Kerstin Wiss

    IPC分类号： C08G65/28

    CPC分类号： C08G65/2672

    摘要： The present invention relates to processes for producing polyetherols, in particular to polyetherol block structures, to novel catalysts for use in said processes, and to the polyetherols that can be produced via the process of the invention. The present invention further relates to the use, for producing polyurethanes, of the polyetherols that can be produced in the invention.

    摘要翻译： 本发明涉及用于生产聚醚酯，特别是聚乙烯嵌段结构的方法，用于所述方法中使用的新型催化剂，以及可通过本发明的方法生产的聚醚。 本发明还涉及可用于生产聚氨酯的本发明中可生产的聚醚的用途。

    Process for preparing polyether alcohols
    5.
    发明授权
    Process for preparing polyether alcohols 有权
    制备聚醚醇的方法

    公开(公告)号：US08618337B2

    公开(公告)日：2013-12-31

    申请号：US13092467

    申请日：2011-04-22

    申请人： Sirus Zarbakhsh ,  Markus Schuette ,  Marc Fricke

    发明人： Sirus Zarbakhsh ,  Markus Schuette ,  Marc Fricke

    IPC分类号： C07C43/00 ,  C08G18/00

    CPC分类号： C07C213/04 ,  C08G18/5027 ,  C07C217/50

    摘要： The invention relates to a process for preparing polyether alcohols by reacting a) aromatic amines with b) alkylene oxides in the presence of c) a catalyst, wherein the alkylene oxide b) comprises at least 90% by weight, based on the weight of the component b), of propylene oxide and an amine is used as catalyst c).

    摘要翻译： 本发明涉及通过使a）芳族胺与b）环氧烷在c）催化剂存在下反应制备聚醚醇的方法，其中环氧烷b）包含至少90重量％，基于 组分b）的环氧丙烷和胺用作催化剂c）。

    Process for preparing polyether alcohols
    7.
    发明授权
    Process for preparing polyether alcohols 有权
    制备聚醚醇的方法

    公开(公告)号：US09120731B2

    公开(公告)日：2015-09-01

    申请号：US13813300

    申请日：2011-08-08

    申请人： Achim Loeffler ,  Michael Stoesser ,  Wolfgang Loth ,  Ralf Boehling ,  Sirus Zarbakhsh

    发明人： Achim Loeffler ,  Michael Stoesser ,  Wolfgang Loth ,  Ralf Boehling ,  Sirus Zarbakhsh

    IPC分类号： C07C41/02 ,  C08G65/26

    CPC分类号： C07C41/02 ,  C08G65/2696

    摘要： What is proposed is a process for preparing polyether alcohols by conversion of the following reactants: a) one or more alkylene oxides and optionally carbon dioxide and b) one or more H-functional starter substances, in the presence of a catalyst, to form a liquid reaction mixture, in a reaction unit (1), which is characterized in that the reaction unit (1) has internals (2) which form a multitude of microstructured flow channels which bring about multiple splitting of the liquid reaction mixture into component flow paths and recombination thereof in altered arrangement, the multiple splitting and recombination being repeated several times and the microstructured flow channels having a characteristic dimension which is defined as the greatest possible distance of any particle in the liquid reaction mixture from the wall of a flow channel closest to the particle, in the range from 20 to 10 000 μm, the result being that the flow profile of the liquid reaction mixture approximates to ideal plug flow as a result of the microstructured flow channels.

    摘要翻译： 提出的是通过以下反应物的转化来制备聚醚醇的方法：a）一种或多种环氧烷烃和任选的二氧化碳，和b）一种或多种H官能起始物质，在催化剂存在下，形成 液体反应混合物，在反应单元（1）中，其特征在于反应单元（1）具有形成多个微结构流动通道的内部（2），其导致液体反应混合物多次分离成组分流动路径 并且其重组在改变的布置中，多次分裂和重组被重复几次，并且微结构流动通道具有被定义为液体反应混合物中任何颗粒与流动通道的壁最接近的最大可能距离的特征尺寸 颗粒在20至1000000范围内，其结果是液体反应混合物的流动分布近似于id 作为微结构化流动通道的结果，流动的流动。

    PROCESS FOR PREPARING POLYETHER ALCOHOLS
    8.
    发明申请
    PROCESS FOR PREPARING POLYETHER ALCOHOLS 有权
    制备聚醚醇的方法

    公开(公告)号：US20130131389A1

    公开(公告)日：2013-05-23

    申请号：US13813300

    申请日：2011-08-08

    申请人： Achim Loeffler ,  Michael Stoesser ,  Wolfgang Loth ,  Ralf Boehling ,  Sirus Zarbakhsh

    发明人： Achim Loeffler ,  Michael Stoesser ,  Wolfgang Loth ,  Ralf Boehling ,  Sirus Zarbakhsh

    IPC分类号： C07C41/02

    CPC分类号： C07C41/02 ,  C08G65/2696

    摘要： What is proposed is a process for preparing polyether alcohols by conversion of the following reactants: a) one or more alkylene oxides and optionally carbon dioxide and b) one or more H-functional starter substances, in the presence of a catalyst, to form a liquid reaction mixture, in a reaction unit (1), which is characterized in that the reaction unit (1) has internals (2) which form a multitude of microstructured flow channels which bring about multiple splitting of the liquid reaction mixture into component flow paths and recombination thereof in altered arrangement, the multiple splitting and recombination being repeated several times and the microstructured flow channels having a characteristic dimension which is defined as the greatest possible distance of any particle in the liquid reaction mixture from the wall of a flow channel closest to the particle, in the range from 20 to 10 000 μm, the result being that the flow profile of the liquid reaction mixture approximates to ideal plug flow as a result of the microstructured flow channels.

    摘要翻译： 提出的是通过以下反应物的转化来制备聚醚醇的方法：a）一种或多种环氧烷烃和任选的二氧化碳，和b）一种或多种H官能起始物质，在催化剂存在下，形成 液体反应混合物，在反应单元（1）中，其特征在于反应单元（1）具有形成多个微结构流动通道的内部（2），其导致液体反应混合物多次分离成组分流动路径 并且其重组在改变的布置中，多次分裂和重组被重复几次，并且微结构流动通道具有被定义为液体反应混合物中任何颗粒与流动通道的壁最接近的最大可能距离的特征尺寸 该颗粒在20至1000000m范围内，结果是液体反应混合物的流动分布近似于id 作为微结构化流动通道的结果，流动的流动。

    PREPARING RIGID POLYURETHANE FOAMS
    10.
    发明申请
    PREPARING RIGID POLYURETHANE FOAMS 审中-公开
    制备刚性聚氨酯泡沫塑料

    公开(公告)号：US20110218262A1

    公开(公告)日：2011-09-08

    申请号：US13037983

    申请日：2011-03-01

    申请人： Berend ELING ,  Markus SCHÜTTE ,  Sirus ZARBAKHSH ,  Holger SEIFERT ,  Gunnar KAMPF

    发明人： Berend ELING ,  Markus SCHÜTTE ,  Sirus ZARBAKHSH ,  Holger SEIFERT ,  Gunnar KAMPF

    IPC分类号： C08G18/32 ,  C08J9/14

    CPC分类号： C08G18/32 ,  C08G18/06

    摘要： The invention relates to a process for preparing rigid polyurethane foams, which comprises reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms reactive with isocyanate groups in the presence of c) blowing agents, wherein said compounds having at least two hydrogen atoms reactive with isocyanate groups b) comprise at least one polyether alcohol b1) having a functionality of 2-8 and a hydroxyl number of 200-800 mgKOH/g, obtained by addition of an alkylene oxide b1b) onto a compound having at least two hydrogen atoms b1a), hereinafter also known as starter substances, reactive with alkylene oxides by using an amine b1c) as catalyst.

    摘要翻译： 本发明涉及一种制备硬质聚氨酯泡沫体的方法，其包括使a）多异氰酸酯与b）在c）发泡剂存在下具有至少两个与异氰酸酯基团反应的氢原子的化合物反应，其中所述具有至少两个氢原子的化合物 与异氰酸酯基团反应b）包含至少一种官能度为2-8，羟基数为200-800mgKOH / g的聚醚醇b1），其通过将烯化氧b1b）加入到具有至少两个氢的化合物 原子b1a），以下也称为起始物质，通过使用胺b1c）作为催化剂与烯化氧反应。