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41. 发明授权

US07491792B2 Polymer powder with block polyetheramide, use in a shaping process, and moldings produced from this polymer powder 有权
标题翻译：具有嵌段聚醚酰胺的聚合物粉末，用于成型过程，以及由该聚合物粉末制备的模制品
公开(公告)号：US07491792B2
公开(公告)日：2009-02-17
申请号：US11356416
申请日：2006-02-17
申请人： Sylvia Monsheimer , Franz-Erich Baumann , Maik Grebe , Ulrich Simon , Sigrid Hessel
发明人： Sylvia Monsheimer , Franz-Erich Baumann , Maik Grebe , Ulrich Simon , Sigrid Hessel
IPC分类号： C08F6/00 , C08G64/00
CPC分类号： C09D153/00 , B33Y70/00 , C08L53/00 , C08L53/005 , C09D153/005 , C08L2666/02
摘要： Moldings can be produced from a polymer powder containing at least one block polyetheramide containing an oligoamide dicarboxylic acid and a polyetheramine; wherein the powder is suitable for use in a layer-by-layer process in which regions of a powder layer are selectively melted via introduction of electromagnetic energy.
摘要翻译：模制品可以由含有至少一种含有低聚酰胺二羧酸和聚醚胺的嵌段聚醚酰胺的聚合物粉末生产; 其中所述粉末适用于逐层过程，其中粉末层的区域通过引入电磁能被选择性地熔化。

42. 发明申请

US20080242782A1 Compositions comprising an organic polymer as the matrix and inorganic particles as the filler, process for the preparation thereof and applications of the same 有权
标题翻译：作为基质的有机聚合物和无机粒子作为填料的组合物，其制备方法及其应用
公开(公告)号：US20080242782A1
公开(公告)日：2008-10-02
申请号：US11822862
申请日：2007-07-10
申请人： Harald Hager , Franz-Erich Baumann , Wolfgang Lortz , Werner Hoss , Michael Wicker , Rudiger Carloff , Uwe Schneider
发明人： Harald Hager , Franz-Erich Baumann , Wolfgang Lortz , Werner Hoss , Michael Wicker , Rudiger Carloff , Uwe Schneider
IPC分类号： C08K3/00
CPC分类号： D01F1/10 , B82Y30/00 , C08J3/215 , C08J5/005 , C08K9/04 , C08L77/00 , D01F6/60 , D01F6/62
摘要： Compositions comprising an organic polymer as the matrix and inorganic particles as the filler and exhibiting in mixture a) 20 to 99.9% by wt. of an organic polymer and b) 0.1 to 80% by wt. of inorganic particles, where the sum of the constituents a) and b) amounts to 100% by wt.; and optionally c) 0 to 100 parts by weight of b) of various additives, in which case the content of the additives c) relates to the sum of a) and b), calculated as 100 parts by weight. characterized in that the composition can be obtained by incorporating particles and optionally other additives into the polymer matrix, in which case the particles to be incorporated i) are aggregates of globular primary particles; ii) the size of the primary particles is in a range of 0.5 nm to less than 100 nm; iii) the volume-weighted median value d50 of the particles is in a range of greater than 0.50 μm to 0.5 μm, determined by means of static light scattering; and iv) the inorganic particles are modified with functional groups, the inorganic particles exhibiting at least three types of functional groups of varying reactivity. The compositions can be prepared in a number of way, for example, by reprecipitation from the dissolved state or by mixing in an extruder and are used for preparing fibers, films and shaped articles with improved mechanical properties.
摘要翻译：包含作为基质的有机聚合物和作为填料的无机颗粒和以混合物表示的组合物a）20-99.9重量％的有机聚合物，和b）0.1-80重量％的无机颗粒，其中组分a）和b）的总量相当于100重量％。并且任选地c）0至100重量份的b）各种添加剂，在这种情况下，添加剂c）的含量涉及以100重量份计算的a）和b）之和。其特征在于，可以通过将颗粒和任选的其它添加剂并入聚合物基质中来获得组合物，在这种情况下，待加入的颗粒i）是球状初级颗粒的聚集体; ii）一次颗粒的尺寸在0.5nm至小于100nm的范围内; iii）颗粒的体积加权中值d <50>在通过静态光散射确定的大于0.50μm至0.5μm的范围内; 和iv）无机颗粒用官能团改性，无机颗粒表现出至少三种具有不同反应性的官能团。组合物可以以多种方式制备，例如通过从溶解状态再沉淀或通过在挤出机中混合，并用于制备具有改善的机械性能的纤维，薄膜和成型制品。

43. 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。

44. 发明申请

US20060244169A1 Polymer powders for SIB processes 审中-公开
标题翻译：用于SIB工艺的聚合物粉末
公开(公告)号：US20060244169A1
公开(公告)日：2006-11-02
申请号：US11332270
申请日：2006-01-17
申请人： Sylvia Monsheimer , Christian Gerth , Franz-Erich Baumann , Maik Grebe
发明人： Sylvia Monsheimer , Christian Gerth , Franz-Erich Baumann , Maik Grebe
IPC分类号： D04H1/16
CPC分类号： B29C64/153 , B33Y10/00 , B33Y70/00 , B33Y80/00 , Y10T156/10 , Y10T428/2982
摘要： A process of selective inhibition of bonding (SIB) to produce three-dimensional objects is used to obtain high-quality moldings. High-quality moldings can be produced by using pulverulent materials which have a median particle size of from 10 to 200 μm in which at least one polymer or copolymer selected from polyester, polyvinyl chloride, polyacetal, polypropylene, polyethylene, polystyrene, polycarbonate, polymethyl methacrylate (PMMA), PMMI, ionomer, polyamides, copolyester, copolyamides, terpolymers, or ABS, or a mixture of these, is present.
摘要翻译：使用选择性抑制粘合（SIB）以产生三维物体的方法来获得高质量的模制品。可以通过使用中值粒径为10-200μm的粉末材料制备高质量的模制品，其中至少一种选自聚酯，聚氯乙烯，聚缩醛，聚丙烯，聚乙烯，聚苯乙烯，聚碳酸酯，聚甲基丙烯酸甲酯的聚合物或共聚物（PMMA），PMMI，离聚物，聚酰胺，共聚酯，共聚酰胺，三元共聚物或ABS，或它们的混合物。

45. 发明申请

US20060183869A1 Process for producing moldings with an increase in the melt stiffness 有权
标题翻译：具有增加熔体刚度的生产模制品的方法
公开(公告)号：US20060183869A1
公开(公告)日：2006-08-17
申请号：US11354114
申请日：2006-02-15
申请人： Andreas Dowe , Rainer Goring , Martin Himmelmann , Sonja Bollmann , Franz-Erich Baumann , Roland Wursche
发明人： Andreas Dowe , Rainer Goring , Martin Himmelmann , Sonja Bollmann , Franz-Erich Baumann , Roland Wursche
IPC分类号： C08C19/24
CPC分类号： C08K5/098 , C08L69/00 , C08L77/02 , Y10T428/1352 , Y10T428/139 , C08L77/00 , C08L2666/14
摘要： A process for producing moldings with condensing-up of a polyamide molding composition whose polyamide component contains, as a result of the method of preparation, at least 5 ppm of phosphorus in the form of an acidic compound by means of a compound having at least two carbonate units, wherein a) from 0.001 to 10% by weight, based on the polyamide, of a salt of a weak acid is added to the polyamide molding composition prior to compounding or during compounding, b) a mixture of the finished composition and the compound having at least two carbonate units is prepared, c) the mixture is, if appropriate, stored and/or transported and d) the mixture is subsequently processed to produce the molding, with the condensing-up occurring only in this step, effects a significant increase in the melt stiffness combined with moderate processing presssures, which considerably simplifies, in particular, the production of hollow bodies and hollow profiles having large diameters.
摘要翻译：一种聚酰胺成型组合物的制造用模制品的制造方法，其聚酰胺成分作为制备方法的结果，含有至少5ppm的酸性化合物形式的磷，该化合物具有至少两个碳酸酯单元，其中a）基于聚酰胺的0.001至10重量％的弱酸盐在配混之前或在配混期间加入到聚酰胺模塑组合物中，b）成品组合物和制备具有至少两个碳酸酯单元的化合物，c）如果合适的话，该混合物被储存和/或运输，以及d）随后将该混合物加工以产生模制物，其中仅在该步骤中发生冷凝，结合中等加工压力的熔体刚度的显着增加，这特别地简化了具有大直径的中空体和中空型材的生产。

46. 发明申请

US20060182916A1 Process for producing moldings with an increase in the melt stiffness 有权
公开(公告)号：US20060182916A1
公开(公告)日：2006-08-17
申请号：US11354100
申请日：2006-02-15
申请人： Andreas Dowe , Rainer Goring , Sonja Bollmann , Franz-Erich Baumann
发明人： Andreas Dowe , Rainer Goring , Sonja Bollmann , Franz-Erich Baumann
IPC分类号： B29C47/00
CPC分类号： C08G69/48 , B29C47/0023 , B29C47/0054 , B29C47/043 , B29C47/065 , B29C49/04 , B29C2791/006 , B29K2023/06 , B29K2023/12 , B29K2055/02 , B29K2077/00 , B29K2105/0008 , B29K2105/0026 , B29K2105/0032 , B29K2105/0038 , B29K2105/0044 , B29K2105/16 , B29L2023/22 , B29L2031/7172 , C08K5/098 , F16L9/127 , Y10T428/139 , C08L77/00
摘要： A process for producing moldings with condensing-up of a polyamide molding composition by means of a compound having at least two carbonate units, wherein a) a polyamide molding composition is made available, b) a mixture of the polyamide molding composition and the compound having at least two carbonate units is prepared, c) the mixture is, if appropriate, stored and/or transported and d) the mixture is subsequently processed to produce the molding, with the condensing-up occurring only in this step, and the molding is a hollow body or hollow profile having an external diameter of at least 30 mm and a wall thickness of at least 1 mm, effects a significant increase in the melt stiffness combined with moderate processing presssures, which considerably simplifies the production of these moldings.

47. 发明授权

US06149836A Liquid solutions of dicarboxylic acids 失效
标题翻译：二羧酸液体溶液
公开(公告)号：US06149836A
公开(公告)日：2000-11-21
申请号：US724505
申请日：1996-09-30
申请人： Salih Mumcu , Franz-Erich Baumann
发明人： Salih Mumcu , Franz-Erich Baumann
IPC分类号： C07B63/04 , C07C51/50 , C07C55/02 , C07C55/14 , C07C55/16 , C07C55/18 , C07C55/20 , C07C55/21 , C07C63/24 , C07C63/26 , C07C63/333 , C07C63/38 , C08G69/04 , C08G69/36 , C09K3/00
CPC分类号： C08G69/36 , C07C51/50
摘要： Liquid melts of dicarboxylic acid have a tendency to undergo unwanted discoloration on prolonged storage. By means of a solution of the dicarboxylic acids in a lactam of an aliphatic .alpha.,.omega.-aminocarboxylic acid, the discoloration can be avoided.
摘要翻译：二羧酸的液体熔融物在长期储存时具有不希望的变色的倾向。通过二羧酸在脂族α，ω-氨基羧酸的内酰胺中的溶液，可以避免变色。

48. 发明授权

US10787559B2 Powder comprising polymer-coated glass particles 有权
公开(公告)号：US10787559B2
公开(公告)日：2020-09-29
申请号：US13541181
申请日：2012-07-03
申请人： Sylvia Monsheimer , Wolfgang Diekmann , Franz-Erich Baumann , Sigrid Hessel-Geldmann , Kristiane Warnke , Heike Stemmer , Stefan Altkemper
发明人： Sylvia Monsheimer , Wolfgang Diekmann , Franz-Erich Baumann , Sigrid Hessel-Geldmann , Kristiane Warnke , Heike Stemmer , Stefan Altkemper
IPC分类号： C08K7/28 , C08K7/20 , C08K9/04 , C08L77/00 , C08K9/08 , C09C3/10 , B29C67/04 , C09C1/28 , B29C64/153 , B33Y10/00 , B33Y70/00
摘要： Composite particles comprising core particles completely or partially coated with a precipitated polymer, where the d50 median diameter of the core particles is from 3 to 100 μm and wherein the glass core particle material is at least one selected from the group consisting of a solid glass bead, a hollow glass bead, a porous glass bead, and a foamed glass particle. A method to prepare the particles includes dissolution of a polymer in a solvent and precipitation of the polymer in the presence of a suspension of the core glass particles. Further provided is a layer by layer moulding process employing the composite particles and mouldings obtained therefrom.

49. 发明授权

US10118222B2 Method and device for producing three-dimensional objects using laser technology and for applying an absorber using an inkjet method 有权
公开(公告)号：US10118222B2
公开(公告)日：2018-11-06
申请号：US14717122
申请日：2015-05-20
申请人： Sylvia Monsheimer , Maik Grebe , Rainer Goering , Franz-Erich Baumann
发明人： Sylvia Monsheimer , Maik Grebe , Rainer Goering , Franz-Erich Baumann
IPC分类号： B29C64/153 , B22F3/00 , B22F3/105 , B28B1/00 , C04B35/64 , B23K26/342 , B23K26/70 , B29C64/40 , B29C35/08 , B33Y30/00 , B29C64/129 , B29C64/165
摘要： The present invention relates to a process for the bonding of material for the production of three-dimensional objects by selective heating via a laser of wavelength from 100 to 3000 nm. The beam spot may be a focused or unfocused beam spot, or may indeed be spread, as is the case with the diode laser, where the bars may have a stacked arrangement. The selectivity of the melting process is achieved via the application of an absorber to certain subregions of a layer composed of a pulverulent substrate, and then heating of the absorber by laser radiation of wavelength from 100 to 3000 nm. The heated absorber transfers the energy present therein to its surrounding pulverulent substrate, which is melted thereby and, after cooling, has firm cohesive bonding.

50. 发明授权

US09919494B2 Metallic pipe having a hydrolysis-resistant layer of a polyamide moulding composition 有权
公开(公告)号：US09919494B2
公开(公告)日：2018-03-20
申请号：US14835215
申请日：2015-08-25
申请人： Juergen Franosch , Franz-Erich Baumann , Horst Beyer , Andreas Dowe , Andreas Pawlik
发明人： Juergen Franosch , Franz-Erich Baumann , Horst Beyer , Andreas Dowe , Andreas Pawlik
IPC分类号： B32B15/088 , C08L77/02 , C08J5/00 , C08G73/02 , C08L77/06 , B32B15/08 , B32B27/18 , B32B27/28 , B32B27/34 , B32B1/08 , F16L11/04 , F16L9/147 , F16L58/10
CPC分类号： B32B15/088 , B32B1/08 , B32B15/08 , B32B27/18 , B32B27/28 , B32B27/34 , B32B2270/00 , B32B2307/306 , B32B2307/714 , B32B2597/00 , B32B2605/08 , C08G73/028 , C08J5/00 , C08J2377/02 , C08J2477/02 , C08L77/02 , C08L77/06 , F16L9/147 , F16L11/04 , F16L58/10 , C08L79/02
摘要： A metallic pipe for contact with a hydrolyzing medium provides longer operating times and improved high temperature resistance. The pipe contains a layer of a polyamide moulding composition containing at least 50% by weight of polyamide content containing: I) 60 to 98 parts by weight of a polyamide which contains 10 to 70 meq/kg of a terminal carboxy group and has a relative solution viscosity ηrel of at least 1.90, and II) 2 to 40 parts by weight of a polyamine-polyamide graft copolymer produced from: a) 0.5 to 25% by weight, based on the entire monomer mixture, of a polyamine having at least 4 nitrogen atoms, and b) 75 to 99.5% by weight, based on the entire monomer mixture, of polyamide-forming monomers selected from lactams, ω-aminocarboxylic acids and/or equimolar combinations of diamine and dicarboxylic acid, with the proviso that the amino group concentration of the graft copolymer is in the range from 100 to 2500 meq/kg, wherein the sum of the parts by weight of I) and II) is 100.

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