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公开(公告)号：US5256702A
公开(公告)日：1993-10-26
申请号：US46325
申请日：1993-04-14
申请人： Ernst Grigat , Wolfgang Ebert , Burkhard Kohler , Wolfgang Beer , Ralf Dujardin , Klaus Horn
发明人： Ernst Grigat , Wolfgang Ebert , Burkhard Kohler , Wolfgang Beer , Ralf Dujardin , Klaus Horn
CPC分类号： C08J9/0028 , C08J9/0061 , C08L69/00 , C08J2369/00 , C08J2405/00
摘要： A method of foaming thermoplastic aromatic polycarbonates is disclosed. Accordingly, a polycarbonate resin is mixed with 0.01 to 10%, the percent being relative to the total weight of polycarbonate resin and polysaccharide, of a particular polysaccharide and the mixture then processed thermoplastically without the application of negative pressure in an extruder, at temperatures of 180.degree. C. to 320.degree. C., or in an injection molding machine, at temperatures of 190.degree. C. to 330.degree. C., to obtain foamed molded articles.
摘要翻译： 公开了一种发泡热塑性芳族聚碳酸酯的方法。 因此，聚碳酸酯树脂与特定多糖的相对于聚碳酸酯树脂和多糖的总重量的百分比为0.01〜10％，然后将混合物热塑性地加工而不在挤出机中施加负压，温度为 180℃至320℃，或在注塑机中，在190℃至330℃的温度下，得到发泡模塑制品。
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公开(公告)号：US5223548A
公开(公告)日：1993-06-29
申请号：US989391
申请日：1992-12-11
申请人： Ernst Grigat , Wolfgang Ebert , Burkhard Kohler , Wolfgang Beer , Ralf Dujardin , Klaus Horn
发明人： Ernst Grigat , Wolfgang Ebert , Burkhard Kohler , Wolfgang Beer , Ralf Dujardin , Klaus Horn
CPC分类号： C08J9/0028 , C08J9/0061 , C08L69/00 , C08J2369/00 , C08J2405/00
摘要： A method of foaming thermoplastic aromatic polycarbonates is disclosed. Accordingly, a polycarbonate resin is mixed with 0.01 to 10%, the percent being relative to the total weight of polycarbonate resin and polysaccharide, of a particular polysaccharide and the mixture then processed thermoplastically without the application of negative pressure in an extruder, at temperatures of 180.degree. C. to 320.degree. C., or in an injection molding machine, at temperatures of 190.degree. C. to 330.degree. C., to obtain foamed molded articles.
摘要翻译： 公开了一种发泡热塑性芳族聚碳酸酯的方法。 因此，聚碳酸酯树脂与特定多糖的相对于聚碳酸酯树脂和多糖的总重量的百分比为0.01〜10％，然后将混合物热塑性地加工而不在挤出机中施加负压，温度为 180℃至320℃，或在注塑机中，在190℃至330℃的温度下，得到发泡模塑制品。
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公开(公告)号：US5250742A
公开(公告)日：1993-10-05
申请号：US908460
申请日：1992-07-06
申请人： Burkhard Kohler , Ralf Dujardin , Wolfgang Ebert
发明人： Burkhard Kohler , Ralf Dujardin , Wolfgang Ebert
IPC分类号： B01J23/745 , C07B61/00 , C07C41/16 , C07C41/24 , C07C43/21 , C07C43/215 , C07C45/71 , C07C47/575
CPC分类号： C07C47/575 , C07C41/16 , C07C43/215 , C07C45/71 , C07C2101/14 , C07C2103/68
摘要： The invention relates to a process for the production of new propargyl ethers in the presence of iron as catalyst and to new propargyl ethers.
摘要翻译： 本发明涉及在作为催化剂的铁存在下生产新的炔丙基醚的方法和新的炔丙基醚。
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4.发明授权Vinyl copolymers with grafted-on polycarbonate chains, their production and use 失效具有接枝聚碳酸酯链的乙烯基共聚物，其生产和使用
公开(公告)号：US4874816A
公开(公告)日：1989-10-17
申请号：US194648
申请日：1988-05-13
申请人： Ralf Dujardin , Wolfgang Ebert , Rolf-Volker Meyer , Klaus Berg , Ulrich Grigo , Wolfgang Wehnert
发明人： Ralf Dujardin , Wolfgang Ebert , Rolf-Volker Meyer , Klaus Berg , Ulrich Grigo , Wolfgang Wehnert
IPC分类号： C08F8/00 , C08G64/00 , C08G64/18 , C08G64/20 , C08G64/24 , C08G83/00 , C08L25/04 , C08L69/00
摘要： The invention relates to a process for the production of vinyl copolymers with grafted-on polycarbonate chains, to the grafted vinyl copolymers obtainable by the process according to the invention, to their use as modifiers for mixtures of thermoplastic polycarbonates and thermoplastic polystyrenes, to such mixtures themselves and to the use of such mixtures as substrates for optical discs.
摘要翻译： 本发明涉及一种生产具有接枝聚碳酸酯链的乙烯基共聚物，可通过本发明方法获得的接枝乙烯基共聚物，其作为热塑性聚碳酸酯和热塑性聚苯乙烯混合物的改性剂用于这种混合物的方法 以及使用这种混合物作为光盘的基片。
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5.发明授权Process for the production of monomeric alkenylphenols from dihydroxydiphenylalkanes 失效从二羟基二苯基烷烃生产单体链烯基酚的方法
公开(公告)号：US4873376A
公开(公告)日：1989-10-10
申请号：US209200
申请日：1988-06-20
申请人： Ralf Dujardin , Wolfgang Ebert
发明人： Ralf Dujardin , Wolfgang Ebert
CPC分类号： C07C37/52 , C07C2101/16
摘要： The invention relates to a process for the production of monomeric alkenylphenols from dihydroxydiphenylalkanes by thermal cleavage in certain solvents.
摘要翻译： 本发明涉及通过在某些溶剂中热裂解从二羟基二苯基烷烃生产单体链烯基酚的方法。
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公开(公告)号：US07705107B2
公开(公告)日：2010-04-27
申请号：US11312886
申请日：2005-12-20
申请人： Hermann Kauth , Wolfgang Ebert , Wilfried Haese , Helmut Einberger , Alexander Meyer , Andreas Frankenau , Uli Franz , Christian Eh , Stefaan De Vos , Bert Ruytinx
发明人： Hermann Kauth , Wolfgang Ebert , Wilfried Haese , Helmut Einberger , Alexander Meyer , Andreas Frankenau , Uli Franz , Christian Eh , Stefaan De Vos , Bert Ruytinx
CPC分类号： C08G64/24 , Y10T428/31507
摘要： An improvement to the phase interface process of preparing aromatic polycarbonate is disclosed. The process is characterized in that the phosgenation is carried out at 0 to 40° C., and in that the temperature of the reaction mixture at the time of addition of the catalyst at 10 to 40° C., and in that the molar ratio of aromatic dihydroxy compounds to phosgene at 1:1.05 to 1:1.20. The polycarbonate thus produced is characterized in its low content of carbamates, making it particularly suitable for the preparation of optical storage media.
摘要翻译： 公开了制备芳族聚碳酸酯的相界面方法的改进。 该方法的特征在于光气化在0至40℃进行，并且在10至40℃下加入催化剂时反应混合物的温度，并且摩尔比 的芳族二羟基化合物与光气的比例为1：1.05至1：1.20。 由此制备的聚碳酸酯的特征在于其低含量的氨基甲酸酯，使其特别适用于制备光学存储介质。
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公开(公告)号：US20080107858A1
公开(公告)日：2008-05-08
申请号：US11977616
申请日：2007-10-25
申请人： Alexander Meyer , Wolfgang Ebert , Wilfried Haese , Gabriele Kretschmar , Burkhard Reitze , Thomas Winzen , Friedrich-Karl Bruder , Bert Ruytinx , Alexander Karbach , Matthias Voetz , Andreas Pogoda
发明人： Alexander Meyer , Wolfgang Ebert , Wilfried Haese , Gabriele Kretschmar , Burkhard Reitze , Thomas Winzen , Friedrich-Karl Bruder , Bert Ruytinx , Alexander Karbach , Matthias Voetz , Andreas Pogoda
CPC分类号： C08G64/406 , G01N33/442 , G11B7/2534 , Y10T428/21 , Y10T428/269
摘要： A polycarbonate resin comprising fluorescing particles that feature a particular size distribution is disclosed. The size distribution of these particles that fluoresce upon excitation at wavelengths of 400-440 nm, 50× magnification and illumination time of 40 msec per scan was found to be critical in determining the suitability of the resin for optical, particularly optical storage, applications.
摘要翻译： 公开了包含特征尺寸分布的荧光颗粒的聚碳酸酯树脂。 发现在400-440nm波长，50x放大倍率和40msec每次扫描的照射时间下激发时发出的这些颗粒的尺寸分布在确定树脂对于光学，特别是光存储应用的适用性方面是至关重要的。
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8.发明授权Metal complexes that contain perfluoroalkyl, process for their production and their use in NMR diagnosis 失效含有全氟烷基的金属络合物，其制备方法及其在核磁共振诊断中的应用公开(公告)号：US07226578B2
公开(公告)日：2007-06-05
申请号：US10957628
申请日：2004-10-05
申请人： Johannes Platzek , Ulrich Niedballa , Bernd Radüchel , Wolfgang Schlecker , Hanns-Joachim Weinmann , Thomas Frenzel , Bernd Misselwitz , Wolfgang Ebert
发明人： Johannes Platzek , Ulrich Niedballa , Bernd Radüchel , Wolfgang Schlecker , Hanns-Joachim Weinmann , Thomas Frenzel , Bernd Misselwitz , Wolfgang Ebert
IPC分类号： A61B5/055
CPC分类号： C07D295/26 , A61K49/0002 , A61K49/0004 , B65D25/16 , B65D47/0847 , B65D83/0055 , C07C229/76 , C07C237/10 , C07D257/02
摘要： The invention relates to new, monomeric, perfluoroalkyl-substituted metal complexes, processes for their production, and their use in diagnosis and therapy.The compounds according to the invention are suitable especially as in vivo contrast media in nuclear spin tomography (MRT). They can preferably be used as blood-pool agents and as lymphographic agents.
摘要翻译： 本发明涉及新的单体，全氟烷基取代的金属络合物，其生产方法及其在诊断和治疗中的应用。 根据本发明的化合物特别适用于核自旋断层扫描（MRT）中的体内造影剂。 它们可优选用作血液池剂和淋巴药剂。
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公开(公告)号：US06914092B1
公开(公告)日：2005-07-05
申请号：US10049837
申请日：2000-08-03
申请人： Martin Döbler , Walter Köhler , Peter Bier , Wolfgang Ebert , Rüdiger Gorny , Siegfried Neumann
发明人： Martin Döbler , Walter Köhler , Peter Bier , Wolfgang Ebert , Rüdiger Gorny , Siegfried Neumann
CPC分类号： C08K5/42
摘要： An agent suitable for imparting antistatic properties to plastics is disclosed. The incorporation of small amounts of perfluoroalkylsulfonic acid salt in plastic resins, notably thermoplastic resins was found to be effective for this purpose.
摘要翻译： 公开了适用于赋予塑料抗静电性能的试剂。 发现在塑料树脂，特别是热塑性树脂中加入少量的全氟烷基磺酸盐对此目的是有效的。
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公开(公告)号：US20050084663A1
公开(公告)日：2005-04-21
申请号：US10498158
申请日：2002-12-05
申请人： Rudiger Gorny , Siegfried Anders , Wolfgang Nising , Wolfgang Ebert , Robert Maleika , Martin Dobler , Melanie Mothrath
发明人： Rudiger Gorny , Siegfried Anders , Wolfgang Nising , Wolfgang Ebert , Robert Maleika , Martin Dobler , Melanie Mothrath
CPC分类号： B32B27/08 , Y10T428/1352 , Y10T428/24942 , Y10T428/2495 , Y10T428/24975 , Y10T428/25 , Y10T428/31786
摘要： A multilayer product characterized by its improved weatherability and mechanical properties is disclosed. The product contains a layer A containing a member selected from the group consisting of transparent thermoplastic material and a lacquer, the member containing at least one UV absorber, a layer B containing a transparent thermoplastic material and containing at least one colorant, and a layer C containing a transparent thermoplastic material. Also disclosed is a process for the preparation of the inventive multilayer product.
摘要翻译： 公开了一种以其改进的耐候性和机械性能为特征的多层产品。 该产品含有含有选自透明热塑性材料和漆的成员的层A，含有至少一种紫外线吸收剂的成分，含有透明热塑性材料并含有至少一种着色剂的层B和层C 含有透明的热塑性材料。 还公开了制备本发明多层产品的方法。
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