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1. 发明授权

US07148286B2 Laser-sintering powder containing titanium dioxide particles, process for its preparation, and moldings produced therefrom 有权
标题翻译：包含二氧化钛颗粒的激光烧结粉末，其制备方法和由其制备的模制品
公开(公告)号：US07148286B2
公开(公告)日：2006-12-12
申请号：US10685525
申请日：2003-10-16
申请人： Franz-Erich Baumann , Sylvia Monsheimer , Maik Grebe , Wolfgang Christoph , Thomas Schiffer , Heinz Scholten
发明人： Franz-Erich Baumann , Sylvia Monsheimer , Maik Grebe , Wolfgang Christoph , Thomas Schiffer , Heinz Scholten
IPC分类号： C08K3/22 , C08L77/00
CPC分类号： C08K3/22 , B29C64/153 , B29K2077/00 , B33Y70/00 , C08K2003/2241 , C08L77/00
摘要： A sintering powder containing polyamide polymer and titanium dioxide particles, a process for laser sintering, and moldings produced from the sintering powder. The moldings formed using the powder of the invention have improved surface quality due to the powders having increased yellowing resistance when exposed to thermal stress during laser sintering. Moldings produced from the sintering powder have improved mechanical properties, in particular modulus of elasticity.
摘要翻译：含有聚酰胺聚合物和二氧化钛颗粒的烧结粉末，用于激光烧结的方法以及由烧结粉末制成的模制品。使用本发明的粉末形成的模制品由于在激光烧结期间暴露于热应力时具有增加的耐黄变性的粉末而具有改善的表面质量。由烧结粉末制成的模制品具有改善的机械性能，特别是弹性模量。

2. 发明授权

US07211615B2 Polyamide powder with long-lasting, consistently good flowability 有权
标题翻译：聚酰胺粉末具有持久，持续良好的流动性
公开(公告)号：US07211615B2
公开(公告)日：2007-05-01
申请号：US10700535
申请日：2003-11-05
申请人： Franz-Erich Baumann , Sylvia Monsheimer , Maik Grebe , Wolfgang Christoph , Dirk Heinrich , Holger Renners , Heinz Scholten , Thomas Schiffer , Joachim Muegge , Johannes Chiovaro
发明人： Franz-Erich Baumann , Sylvia Monsheimer , Maik Grebe , Wolfgang Christoph , Dirk Heinrich , Holger Renners , Heinz Scholten , Thomas Schiffer , Joachim Muegge , Johannes Chiovaro
IPC分类号： C08J3/00 , C08K3/34 , C08L67/00 , C08G63/60 , A61K6/00
CPC分类号： C08J3/124 , A61K8/88 , A61Q9/00 , B29C41/003 , B29C41/20 , B29C64/153 , B33Y70/00 , C08J2377/00 , C08K3/34 , C08K3/36 , C08L77/00 , C08L77/02 , C08L77/06 , C09D5/037 , C09D177/00 , C09D177/02 , C09D177/06 , C08L2666/72
摘要： A composition containing from 88 to 99.99% by weight of a polyamide, a compound of a polyamide and mixtures of these, and from 0.01 to 0.25% by weight of a flow aid where the drying loss from the flow aid after 5 days of conditioning at a relative humidity of 95% is less than or equal to 1%, determined by ISO 787/2.
摘要翻译：含有88〜99.99重量％的聚酰胺，聚酰胺化合物及其混合物的组合物和0.01〜0.25重量％的助流剂，其中来自流动助剂的干燥损失在5天的调理后 95％的相对湿度小于或等于1％，由ISO 787/2确定。

3. 发明授权

US08293279B2 pH-regulated polyamide powder for cosmetic applications 有权
标题翻译：用于化妆品应用的pH调节聚酰胺粉末
公开(公告)号：US08293279B2
公开(公告)日：2012-10-23
申请号：US12173382
申请日：2008-07-15
申请人： Thomas Schiffer , Holger Renners , Wolfgang Christoph , Franz-Erich Baumann , Joachim Muegge
发明人： Thomas Schiffer , Holger Renners , Wolfgang Christoph , Franz-Erich Baumann , Joachim Muegge
IPC分类号： A61K9/16 , A61K9/18
CPC分类号： A61K8/365 , A61K8/022 , A61K8/0241 , A61K8/88 , A61K2800/52 , A61K2800/654 , A61Q19/00 , C08G69/46 , C08J3/12 , C08J3/14 , C08J2377/00
摘要： The present invention relates to polyamide powders suitable for cosmetic applications are described which have a pH of 4.0 to 7.0, cosmetic compositions containing the polyamide powders and processes of making the same.
摘要翻译：本发明涉及适用于化妆品应用的聚酰胺粉末，其pH为4.0-7.0，含有聚酰胺粉末的化妆品组合物及其制备方法。

4. 发明授权

US07790224B2 Method for sinter coating 有权
标题翻译：烧结涂层方法
公开(公告)号：US07790224B2
公开(公告)日：2010-09-07
申请号：US10557393
申请日：2004-05-19
申请人： Jürgen Eberle , Dirk Heinrich , Thomas Schiffer , Hermann Stegmaier , Hans-Joachim Wönicker
发明人： Jürgen Eberle , Dirk Heinrich , Thomas Schiffer , Hermann Stegmaier , Hans-Joachim Wönicker
IPC分类号： B05D1/20 , B05C19/02
CPC分类号： B05D1/24 , B05D3/0236 , B05D3/0272
摘要： A method for sinter coating a work-piece is disclosed, the work-piece having at least two sections of different surface-related heat capacities. The method includes a first step of pre-heating the work-piece to a first temperature that is higher than a fusion temperature of a sinter coating material. The method also includes a step of rapidly heating of the work-piece to a second temperature that is higher than the first temperature. However, the rapid heating step is halted before the temperature of the work-piece section with the greater surface-related heat capacity matches the second temperature. The work-piece then has a subsequent step of application of the sinter material to the work-piece. The step of shock heating of the work-piece is preceded by a step of pre-heating the work-piece under conditions which, with continuing effect on the work-piece, bring the work-piece under conditions which, with continuing effect on the work-piece, bring the work-piece to a second temperature between the fusion temperature of the sinter material and the first temperature.
摘要翻译：公开了一种用于烧结涂覆工件的方法，该工件具有至少两个具有不同表面相关热容的部分。该方法包括将工件预加热到高于烧结涂层材料的熔融温度的第一温度的第一步骤。该方法还包括将工件快速加热到高于第一温度的第二温度的步骤。然而，在具有较大表面相关热容的工件部件的温度与第二温度匹配之前，快速加热步骤停止。工件随后具有将烧结材料施加到工件的后续步骤。工件的冲击加热步骤之前是在工件上预加热的步骤，在工件的持续作用下，使工件在条件下继续受到影响，工件，使工件在烧结材料的熔融温度和第一温度之间达到第二温度。

5. 发明授权

US06639108B2 Ammoximation of ketones and work-up by pervaporation/vapor permeation 失效
标题翻译：酮的近似化和渗透蒸发渗透的后处理
公开(公告)号：US06639108B2
公开(公告)日：2003-10-28
申请号：US10232371
申请日：2002-09-03
申请人： Thomas Schiffer , Peter Ernst Esser , Martin Roos , Franz-Felix Kuppinger , Günter Stevermüer , Georg Friedrich Thiele
发明人： Thomas Schiffer , Peter Ernst Esser , Martin Roos , Franz-Felix Kuppinger , Günter Stevermüer , Georg Friedrich Thiele
IPC分类号： C07C24908
CPC分类号： B01D61/362 , C07C249/08 , C07C249/14 , C07C2601/18 , C07C2601/20 , C07C251/44 , C07C251/48
摘要： A process for the work-up of a reaction mixture formed by ammoximation of a ketone, in particular an alkanone or cycloalkanone, by means of hydrogen peroxide and ammonia in homogeneous solution over a titanium-containing catalyst. It comprises the substeps removal of the catalyst, selective separation of the oxime formed in the ammoximation from the reaction mixture, removal of water of reaction and recirculation of the solvent. The work-up is carried out using at least one membrane separation step and is also successful in the case of incomplete ketone conversion and in the presence of dissolved salts.
摘要翻译：通过在含钛催化剂上的均相溶液中通过过氧化氢和氨将酮特别是烷酮或环烷酮氨基肟化形成的反应混合物的处理方法。它包括除去催化剂的子步骤，从反应混合物中形成的肟肟的选择性分离，去除反应水和溶剂的再循环。使用至少一个膜分离步骤进行后处理，并且在不完全的酮转化和在溶解的盐的存在下也是成功的。

6. 发明申请

US20060135670A1 Thermoplastic powder formulation for coatings having a metallic colored appearance 审中-公开
标题翻译：具有金属色外观的涂料用热塑性粉末制剂
公开(公告)号：US20060135670A1
公开(公告)日：2006-06-22
申请号：US11271847
申请日：2005-11-14
申请人： Alexander Richter , Wolfgang Franz , Holger Renners , Thomas Schiffer
发明人： Alexander Richter , Wolfgang Franz , Holger Renners , Thomas Schiffer
IPC分类号： C08K3/08 , B05D1/18
CPC分类号： C09D5/033 , C08K3/08 , C09D177/00 , C08L2666/20 , C08L2666/02
摘要： A thermoplastic polymer powder composition containing a thermoplastic polymer or a powder blend of two or more thermoplastic polymers having an average particle diameter of from 40 to 250 μm, and from 0.01 to 10 parts of a metal powder.
摘要翻译：一种热塑性聚合物粉末组合物，其含有热塑性聚合物或两种或更多种平均粒径为40至250μm的热塑性聚合物和0.01至10份金属粉末的粉末共混物。

7. 发明授权

US06664423B2 Two-phase ammoximation 有权
标题翻译：两相氨肟
公开(公告)号：US06664423B2
公开(公告)日：2003-12-16
申请号：US10293471
申请日：2002-11-14
申请人： Juergen Herwig , Stefan Leininger , Georg Oenbrink , Thomas Schiffer
发明人： Juergen Herwig , Stefan Leininger , Georg Oenbrink , Thomas Schiffer
IPC分类号： C07C24906
CPC分类号： C07C249/04 , C07C2601/20 , C07C251/42
摘要： Oximes are prepared from ketones or aldehydes, hydrogen peroxide and ammonia. The reaction is carried out in a system of one aqueous phase and one phase of hydrocarbons inert under the reaction conditions in the presence of at least one interphase contactor and a catalyst system which consists of at least two components. A first component of the catalyst system is present in heterogeneous form and is based on titanium, silicon and oxygen and a second component is a homogeneously dissolved or suspended ammonium salt.
摘要翻译：肟由酮或醛，过氧化氢和氨制备。反应在一个水相和一相烃系统中进行，该反应在至少一个相间接触器和由至少两种组分组成的催化剂体系的存在下，在反应条件下是惰性的。催化剂体系的第一组分以非均匀形式存在并且基于钛，硅和氧，第二组分是均匀溶解或悬浮的铵盐。

8. 发明授权

US06620970B2 Work-up of the ammoximation products of ketones by liquid-liquid extraction in a ternary solvent system 有权
公开(公告)号：US06620970B2
公开(公告)日：2003-09-16
申请号：US10232569
申请日：2002-09-03
申请人： Thomas Schiffer , Peter Ernst Esser , Jörg Krissmann , Martin Roos , Günter Stevermüer , Georg Friedrich Thiele
发明人： Thomas Schiffer , Peter Ernst Esser , Jörg Krissmann , Martin Roos , Günter Stevermüer , Georg Friedrich Thiele
IPC分类号： C07C24908
CPC分类号： C07C249/14 , C07C2601/18 , C07C2601/20 , C07C251/44
摘要： The present invention relates to a process for working up an ammoximation reaction mixture, by separating a catalyst from the reaction mixture, removing the ketone oxime product, discharging the water of the reaction, and recirculating a solvent, where the ketone oxime formed is removed in a liquid phase with at least one liquid-liquid extraction in a ternary solvent system.

9. 发明授权

US06610864B2 Process for the epoxidation of CIS double bonds 有权
公开(公告)号：US06610864B2
公开(公告)日：2003-08-26
申请号：US09985478
申请日：2001-11-05
申请人： Bernt Krebs , Elisabeth Droste , Markus Piepenbrink , Guido Vollmer , Georg Oenbrink , Thomas Schiffer
发明人： Bernt Krebs , Elisabeth Droste , Markus Piepenbrink , Guido Vollmer , Georg Oenbrink , Thomas Schiffer
IPC分类号： C07D30112
CPC分类号： C07D303/04 , B01J23/002 , B01J23/24 , B01J27/188 , B01J2523/00 , B01J2523/54 , B01J2523/69 , B01J2523/72 , B01J2523/43 , B01J2523/53 , B01J2523/55 , B01J2523/64 , B01J2523/847 , B01J2523/824 , B01J2523/842 , B01J2523/52 , B01J2523/68
摘要： The selective epoxidation of cis double bonds of macrocyclic aliphatic hydrocarbons having 8 to 20 ring carbon atoms occurs by a catalytic process. The macrocyclic aliphatic hydrocarbons may optionally contain one or more side chains and in which at least one further trans double bond is simultaneously present. The used catalyst system consists of a cationic phase-transfer catalyst and an anionic polyoxometallate which is a polytungstate or a polymolybdate. Additionally, it comprises one or more elements selected from germanium, tin, lead, arsenic, antimony, bismuth, selenium, tellurium and polonium, and optionally one or more transition metals from group 4 to 12 of the Periodic Table.

10. 发明申请

US20070062616A1 Method for sinter coating 有权
标题翻译：烧结涂层方法
公开(公告)号：US20070062616A1
公开(公告)日：2007-03-22
申请号：US10557393
申请日：2004-05-19
申请人： Jürgen Eberle , Dirk Heinrich , Thomas Schiffer , Hermann Stegmaier , Hans-Joachim Wonicker
发明人： Jürgen Eberle , Dirk Heinrich , Thomas Schiffer , Hermann Stegmaier , Hans-Joachim Wonicker
IPC分类号： C21D9/08
CPC分类号： B05D1/24 , B05D3/0236 , B05D3/0272
摘要： A method for sinter coating a work-piece, the work-piece having at least two sections of different surface-related heat capacities. The method including a step of shock heating of the work-piece under conditions which, with continuing effect on the work-piece, bring the work-piece to a first temperature and which is stopped before the temperature of the work-piece section with the greater surface-related heat capacity matches the first temperature. The work-piece then has a subsequent step of application of the sinter material to the work-piece. The step of shock heating of the work-piece is preceded by a step of pre-heating the work-piece under conditions which, with continuing effect on the work-piece, bring the work-piece to a second temperature between the fusion temperature of the sinter material and the first temperature.
摘要翻译：一种用于烧结涂覆工件的方法，所述工件具有至少两个具有不同表面相关热容的部分。该方法包括在对工件持续作用的条件下对工件进行冲击加热的步骤，将工件带到第一温度并在工件部件的温度之前停止更大的表面相关热容量与第一温度匹配。工件随后具有将烧结材料施加到工件的后续步骤。在工件的冲击加热步骤之前，在对工件进行预热的步骤之前，在工件持续作用下使工件在第二温度之间的第二温度烧结材料和第一温度。

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