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    PROCESS FOR PRODUCING ISOCYANATES
    1.
    发明公开
    PROCESS FOR PRODUCING ISOCYANATES 审中-公开

    公开(公告)号：US20240059648A1

    公开(公告)日：2024-02-22

    申请号：US18038031

    申请日：2021-11-23

    申请人： BASE SE

    发明人： Kai THIELE ,  Jens FERBITZ ,  Torsten MATTKE

    IPC分类号： C07C263/10 ,  C07C263/20

    CPC分类号： C07C263/10 ,  C07C263/20

    摘要： The present invention concerns a process for the preparation of isocyanates and/or polyisocyanates by reacting the corresponding amines with phosgene in a reactor, where isocyanates are obtained from a mixture of amines in gaseous or liquid form and phosgene in gaseous form, wherein no liquid solvents are used in the feeding, mixing, reacting, cooling, separating and purifying steps of the process.

    Thermoplastic moulding compositions having improved ductility
    7.
    发明授权
    Thermoplastic moulding compositions having improved ductility 有权
    热塑性成型组合物具有改善的延展性

    公开(公告)号：US08197715B2

    公开(公告)日：2012-06-12

    申请号：US12519674

    申请日：2007-12-11

    申请人： Martin Weber ,  Xaver Hopfenspirger ,  Steffen Funkhauser ,  Walter Heckmann ,  Jörg Schnorr ,  Raquel Fernandez Rodiles ,  Rainer Klenz ,  Hagen Stawitzki ,  Bernd Bruchmann

    发明人： Martin Weber ,  Xaver Hopfenspirger ,  Steffen Funkhauser ,  Walter Heckmann ,  Jörg Schnorr ,  Raquel Fernandez Rodiles ,  Rainer Klenz ,  Hagen Stawitzki ,  Bernd Bruchmann

    IPC分类号： H01B1/06 ,  A61K9/16 ,  C08L31/00 ,  C08L27/00

    CPC分类号： C08L77/06 ,  C08L51/06 ,  C08L67/00 ,  C08L69/00 ,  C08L77/00 ,  C08L2205/03 ,  C08L2666/18 ,  C08L2666/02 ,  C08L2666/24

    摘要： Thermoplastic molding compositions comprising A) from 40 to 96% by weight of a semiaromatic polyamide, B) from 2 to 30% by weight of a copolymer composed of B1) from 35 to 89.9% by weight of ethylene, B2) from 10 to 60% by weight of 1-octene or 1-butene or propylene or a mixture of these, and B3) from 0.05 to 5% by weight of functional monomers, where the functional monomers have been selected from the group of the carboxylic acid groups, carboxylic anhydride groups, carboxylic ester groups, carboxamide groups, carboximide groups, amino groups, hydroxy groups, epoxy groups, urethane groups, or oxazoline groups, or a mixture of these, C) from 1 to 50% by weight of fibrous or particulate fillers, or a mixture of these, D) from 0.1 to 10% by weight of D1) at least one highly branched or hyperbranched polycarbonate with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, part 2), or D2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, E) from 0 to 15% by weight of an electrically conductive additive, F) from 0 to 30% by weight of further additives, where the total of the percentages by weight of components A) to F) is 100%.

    摘要翻译： 热塑性成型组合物，其包含A）40至96重量％的半芳族聚酰胺，B）2至30重量％的共聚物，由B1组成，35至89.9重量％的乙烯，B2）10至60 重量％的1-辛烯或1-丁烯或丙烯或它们的混合物和B3）0.05至5重量％的官能单体，其中官能单体选自羧酸基团，羧酸基团 酸酐基，羧酸酯基，羧酰胺基，酰亚胺基，氨基，羟基，环氧基，氨基甲酸酯基或恶唑啉基，或它们的混合物，C）1至50重量％的纤维或颗粒填料， 或这些的混合物，D）0.1至10重量％的D1）至少一种高度支化或超支化的聚碳酸酯，其OH数为1至600mg KOH / g聚碳酸酯（根据DIN 53240，第2部分）， 或D2）至少一种高度支化或超支化的AxBy型聚酯，其中x为l 东部1.1，y为至少2.1，或这些的混合物，E）0至15重量％的导电添加剂，F）0至30重量％的其它添加剂，其中通过 组分A）至F）的重量为100％。

    MODIFIED ZNO NANOPARTICLES
    8.
    发明申请
    MODIFIED ZNO NANOPARTICLES 审中-公开
    改性ZNO纳米颗粒

    公开(公告)号：US20120097068A1

    公开(公告)日：2012-04-26

    申请号：US13379247

    申请日：2010-06-22

    申请人： Richard Riggs ,  Andrey Karpov ,  Simon Schambony ,  Wolfgang Best

    发明人： Richard Riggs ,  Andrey Karpov ,  Simon Schambony ,  Wolfgang Best

    IPC分类号： C08K5/541 ,  C09D191/06 ,  C07F3/06 ,  B82Y30/00

    CPC分类号： C09C1/043 ,  B82Y30/00 ,  C01P2004/64 ,  C01P2006/60 ,  C08K3/22 ,  C08K9/06 ,  C09D7/62

    摘要： Process for the preparation of modified zinc oxide nanoparticles, which comprises reacting zinc oxide nanoparticles, which are dissolved in a solvent, in the presence of ammonia or amines with a tetraalkyl orthosilicate and optionally with an organosilane, with the proviso that the reaction takes place at a content of less than 5% by weight of water, based on the total amount of solvent and water. Modified zinc oxide nanoparticles which have Si—O-alkyl groups and are soluble in organic solvents, obtainable by this process for the preparation. Liquid or solid formulations which comprise modified ZnO nanoparticles. Inanimate organic materials, for example plastics or coatings, which comprise modified ZnO nanoparticles. Method of stabilizing inanimate organic materials against the effect of light, free radicals or heat, where modified ZnO nanoparticles, which optionally comprise UV absorbers and/or stabilizers as further additives, are added to the materials.

    摘要翻译： 制备改性氧化锌纳米颗粒的方法，其包括将溶于溶剂中的氧化锌纳米颗粒在氨或胺与原硅酸四烷基酯和任选与有机硅烷的存在下反应，条件是反应发生在 基于溶剂和水的总量小于5重量％的水的含量。 具有Si-O-烷基并且可溶于有机溶剂的改性氧化锌纳米颗粒，可通过该制备方法获得。 包含改性ZnO纳米颗粒的液体或固体制剂。 无生命的有机材料，例如塑料或涂层，其包含改性的ZnO纳米颗粒。 稳定无生命有机材料抵抗光，自由基或热的影响的方法，其中任选地包含UV吸收剂和/或稳定剂作为其它添加剂的改性ZnO纳米颗粒被加入材料中。

    PROCESS FOR PREPARING 1,6-HEXANEDIOL
    9.
    发明申请
    PROCESS FOR PREPARING 1,6-HEXANEDIOL 有权
    制备1,6-HEXANEDIOL的方法

    公开(公告)号：US20120071624A1

    公开(公告)日：2012-03-22

    申请号：US13303857

    申请日：2011-11-23

    申请人： Rolf PINKOS

    发明人： Rolf PINKOS

    IPC分类号： C08G18/28 ,  C08G63/183 ,  C08G63/52 ,  C07C31/20 ,  C08G63/16

    CPC分类号： C07C29/80 ,  C07C31/125

    摘要： The invention provides 1,6-hexanediol having a proportion by weight of nitrogen of less than 5 ppm, and polymers obtained by reacting the 1,6-hexanediol with at least one reactive compound. The 1,6-hexanediol is obtained by distilling a mixture including 1,6-hexanediol and more than 500 ppm of at least one carboxylic acid, ester, or both, having a boiling point higher than that of the 1,6-hexanediol and being in contact with the 1,6-hexanediol at a temperature range greater than or equal to 100° C. for at least 5 minutes before, during, or before and during, the distillation, followed by collection of the 1,6-hexanediol. In certain embodiments of this invention, the 1,6-hexanediol has a proportion by weight of nitrogen of less than 3 ppm and less than 2 ppm.

    摘要翻译： 本发明提供一种重量比小于5ppm的1,6-己二醇，以及通过使1,6-己二醇与至少一种反应性化合物反应而获得的聚合物。 通过将沸点高于1,6-己二醇的沸点的1,6-己二醇和大于500ppm的至少一种羧酸酯或两者的混合物蒸馏得到1,6-己二醇， 在蒸馏之前，期间，之前和期间，在大于或等于100℃的温度范围内与1,6-己二醇接触至少5分钟，然后收集1,6-己二醇 。 在本发明的某些实施方案中，1,6-己二醇的氮重量比小于3ppm且小于2ppm。