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    Flowable polyesters with carbodiimide stabilizers
    42.
    发明授权
    Flowable polyesters with carbodiimide stabilizers 失效
    具有碳二亚胺稳定剂的可流动聚酯

    公开(公告)号：US08362122B2

    公开(公告)日：2013-01-29

    申请号：US11815238

    申请日：2006-02-01

    申请人： Dietrich Scherzer ,  Bernd Bruchmann ,  Andreas Eipper ,  Karl Häberle ,  Carsten Weiss ,  Michaela Liese ,  Mark Völkel

    发明人： Dietrich Scherzer ,  Bernd Bruchmann ,  Andreas Eipper ,  Karl Häberle ,  Carsten Weiss ,  Michaela Liese ,  Mark Völkel

    IPC分类号： C08G18/28

    CPC分类号： C08L67/02 ,  C08K5/29 ,  C08L67/00 ,  C08L69/00 ,  C08L101/00 ,  C08L2666/02 ,  C08L2666/18

    摘要： Thermoplastic molding compositions comprising A) from 10 to 98.9% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, part 2), or B2) at least one highly branched or hyperbranched polyester of the AxBy type where x is at least 1.1 and y is at least 2.1 or mixtures thereof C) from 0.1 to 10% by weight of at least one carbodiimide, D) from 0 to 60% by weight of further additives, the sum of the percentages by weight of components A) to D) adding up to 100%.

    摘要翻译： 热塑性成型组合物，其包含A）10至98.9重量％的至少一种热塑性聚酯，B）0.01至50重量％的B1）至少一种高度支化或超支化聚碳酸酯，其OH数为1至600mg KOH / g聚碳酸酯（根据DIN 53240，第2部分）或B2）至少一种AxBy型的高支化或超支化聚酯，其中x为至少1.1，y为至少2.1或其混合物。C）0.1至10 至少一种碳化二亚胺的重量％，D）0至60重量％的其它添加剂，组分A）至D）的重量百分数之和为D）加起来至100％。

    CORE FOAMS OF POLYURETHANE FOR PRODUCTION OF WINGS AND BLADES FOR WIND POWER SYSTEMS IN PARTICULAR
    44.
    发明申请
    CORE FOAMS OF POLYURETHANE FOR PRODUCTION OF WINGS AND BLADES FOR WIND POWER SYSTEMS IN PARTICULAR 审中-公开
    用于生产特定风力发电系统的翅片和叶片的聚氨酯的核心技术

    公开(公告)号：US20120142801A1

    公开(公告)日：2012-06-07

    申请号：US13307543

    申请日：2011-11-30

    申请人： Frank PRISSOK ,  Marco Balbo Block ,  Zhenyu Qian ,  Daniel Freidank ,  Dietrich Scherzer ,  Ingrid Martin

    发明人： Frank PRISSOK ,  Marco Balbo Block ,  Zhenyu Qian ,  Daniel Freidank ,  Dietrich Scherzer ,  Ingrid Martin

    IPC分类号： C08J9/00 ,  C08L75/04

    CPC分类号： C08G18/4018 ,  C08G18/3206 ,  C08G18/3215 ,  C08G18/4213 ,  C08G18/4812 ,  C08G18/4816 ,  C08G18/4825 ,  C08G18/4829 ,  C08G18/7664 ,  C08G18/7671 ,  C08G2101/0041 ,  C08G2101/0083 ,  C08J9/0085 ,  C08J9/32 ,  C08J2375/04

    摘要： A reinforced polyurethane foam obtained by (1) mixing polyisocyanates (a) with compounds having isocyanate-reactive groups (b), a blowing agent containing water (c), and optionally a catalyst (d) and further additives (e) to form a reaction mixture, and (2) curing the reaction mixture, where the reaction mixture to be cured contains hollow microspheres and/or is applied to a porous reinforcing agent (f) capable of forming two-dimensional or three-dimensional networks in the polyurethane foam. The compounds having isocyanate-reactive groups (b) include polyetherols (b1), polyesterols (b2), chain extenders (b3) and optionally crosslinkers (b4) and aromatic polyether diols (b5), and the sum of (b2), (b3) and (b5) is at least 50% by weight of component (b). A process for producing such reinforced polyurethane foams and their use as reinforcing foams for load-bearing, stiff areal elements, in the interior of wings or blades, and also as insulation material for liquefied natural gas tanks.

    摘要翻译： 一种增强聚氨酯泡沫体，其通过（1）将多异氰酸酯（a）与具有异氰酸酯反应性基团的化合物（b），含水（c）的发泡剂和任选的催化剂（d）和另外的添加剂（e））混合而形成 反应混合物，和（2）固化反应混合物，其中待固化的反应混合物包含中空微球，和/或施加到能够在聚氨酯泡沫中形成二维或三维网络的多孔增强剂（f） 。 具有异氰酸酯反应性基团（b）的化合物包括聚醚醚（b1），聚酯醇（b2），扩链剂（b3）和任选的交联剂（b4）和芳族聚醚二醇（b5），和（b2），（b3） ）和（b5）为组分（b）的至少50重量％。 用于生产这种增强的聚氨酯泡沫的方法以及它们作为用于承载，刚性面层元件的增强泡沫在翼或叶片的内部以及用作液化天然气罐的绝缘材料中的用途。

    Production of polyurethane foams
    49.
    发明授权
    Production of polyurethane foams 失效
    生产聚氨酯泡沫

    公开(公告)号：US6031013A

    公开(公告)日：2000-02-29

    申请号：US176423

    申请日：1998-10-21

    申请人： Dietrich Scherzer ,  Ulrich Treuling ,  Jurgen Mertes ,  Rolf Illguth

    发明人： Dietrich Scherzer ,  Ulrich Treuling ,  Jurgen Mertes ,  Rolf Illguth

    IPC分类号： C08G18/16 ,  C08G18/48 ,  C08G18/78 ,  C08G18/79

    CPC分类号： C08G18/165 ,  C08G18/4812 ,  C08G18/7831 ,  C08G18/792 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083

    摘要： In a process for producing foams based on polyisocyanate polyaddition products by reacting isocyanates with compounds which are reactive toward isocyanates and have a molecular weight of from 400 to 8000 in the presence of blowing agents, catalysts and, if desired, chain extenders and/or crosslinkers having a molecular weight of 40.degree. C.

    摘要翻译： 在通过使异氰酸酯与对异氰酸酯具有反应性并且在发泡剂，催化剂和如果需要的情况下，扩链剂和/或交联剂存在下分子量为400-8000的化合物反应生产基于多异氰酸酯加聚产物的泡沫的方法 具有分子量<400的助剂和/或添加剂，使用具有异氰脲酸酯和/或缩二脲结构的异氰酸酯，至少一种对异氰酸酯具有反应性的化合物，其分子量为400至8000并且至少包含 50％的伯羟基，作为催化剂的至少一种叔胺和至少一种金属盐加上0.5-5.3重量％的水，基于对异氰酸酯具有反应性且分子量为400的化合物的重量 至8000℃，反应在> 40℃下进行。

    Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number
    50.
    发明授权
    Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number 失效
    二苯甲基二异氰酸酯和具有降低的碘颜色数的聚苯乙烯聚异氰酸酯的混合物的制备

    公开(公告)号：US5207942A

    公开(公告)日：1993-05-04

    申请号：US653566

    申请日：1991-02-08

    申请人： Dietrich Scherzer ,  Roland Minges ,  Werner Langer ,  Bernd Bruchmann ,  Wolfgang Heider ,  Peter Keller ,  Arnold Schmitt ,  Willy Van Pee

    发明人： Dietrich Scherzer ,  Roland Minges ,  Werner Langer ,  Bernd Bruchmann ,  Wolfgang Heider ,  Peter Keller ,  Arnold Schmitt ,  Willy Van Pee

    IPC分类号： C07C263/18 ,  C07C263/20 ,  C07C265/14

    CPC分类号： C07C263/18 ,  C07C263/20

    摘要： Mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates (crude MDI) having a reduced iodine color number are prepared by reacting the corresponding mixtures of diphenylmethanediamines and polyphenylpolymethylene-polyamines with phosgene in the presence of one or more inert organic solvents at elevated temperatures by a process in which low molecular weight alkanols, polyhydric alcohols, preferably dihydric to octahydric alcohols having a molecular weight of from 60 to 350, or mixtures thereof are incorporated in an effective amount, advantageously in an amount of from 0.01 to 5% by weight, based on the weight of crude MDI, into the reaction mixture after the end of the phosgenation, the phosgene and the inert organic solvent are then separated off, from 0 to 5% by weight, based on the weight of crude MDI, of one or more phenol-based antioxidants and/or aryl phosphite are added to the reaction product, and the reaction mixture is subjected to a thermal treatment.

    摘要翻译： 通过在一个或多个惰性有机溶剂的存在下，在高温下使二苯基甲烷二胺和聚苯基聚亚甲基 - 多胺的相应混合物与光气反应来制备具有降低的碘色数的二苯基甲烷二异氰酸酯和聚苯基聚亚甲基多异氰酸酯（粗MDI）的混合物， 低分子量链烷醇，多元醇，优选分子量为60至350的二元至八元醇或其混合物以有效量引入，有效量为基于重量的0.01至5重量％ 的粗MDI，在光气化结束后进入反应混合物中，然后分离出光气和惰性有机溶剂，基于粗MDI的重量计，0至5重量％的一种或多种酚基 将抗氧化剂和/或亚磷酸芳基酯加入到反应产物中，并将反应混合物进行热处理 音乐