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1. 发明申请

US20120070666A1 Rounded-Particle Plastic Powder in Particular for Application in Laser Sintering, Method for Production of Such a Powder and Laser Sintering Process Using Such a Powder 审中-公开
标题翻译：特别适用于激光烧结的圆粒状塑料粉末，使用这种粉末的这种粉末的制造方法和激光烧结方法
公开(公告)号：US20120070666A1
公开(公告)日：2012-03-22
申请号：US13303796
申请日：2011-11-23
申请人： Mandy Gersch , Frank Müller , Thomas Mattes , Peter Keller
发明人： Mandy Gersch , Frank Müller , Thomas Mattes , Peter Keller
IPC分类号： B32B5/16
CPC分类号： C08J3/12 , B33Y70/00 , C08J3/14 , C08J2377/02 , Y10T428/252 , Y10T428/2982
摘要： In a laser sintering method for producing a three-dimensional object wherein subsequent layers of the object to be formed are subsequently solidified on positions corresponding to the object, as a build-up material, a powder is used wherein the upper grain limit of the powder particles is below 100 μm, the D0.5-value is below 55 μm, the BET-surface is smaller than 5 m2/g and the grains of the powder basically have a spherical shape.
摘要翻译：在用于制造三维物体的激光烧结方法中，其中待形成物体的后续层随后在与物体相对应的位置上固化，作为堆积材料，使用粉末，其中粉末的上限极限颗粒低于100μm，D0.5值低于55μm，BET表面小于5m 2 / g，粉末的颗粒基本上具有球形。

2. 发明授权

US07601422B2 Rounded-particle plastic powder in particular for application in laser sintering, method for production of such a powder and laser sintering process using such a powder 有权
标题翻译：特别是用于激光烧结的圆粒子塑料粉末，这种粉末的制造方法和使用这种粉末的激光烧结方法
公开(公告)号：US07601422B2
公开(公告)日：2009-10-13
申请号：US10537415
申请日：2003-10-06
申请人： Mandy Gersch , Frank Müller , Thomas Mattes , Peter Keller
发明人： Mandy Gersch , Frank Müller , Thomas Mattes , Peter Keller
IPC分类号： B32B5/16
CPC分类号： C08J3/12 , B33Y70/00 , C08J3/14 , C08J2377/02 , Y10T428/252 , Y10T428/2982
摘要： In a laser sintering method for producing a three-dimensional object wherein subsequent layers of the object to be formed are subsequently solidified on positions corresponding to the object, as a build-up material, a powder is used wherein the upper grain limit of the powder particles is below 100 μm, the D0.5-value is below 55 μm, the BET-surface is smaller than 5 m2/g and the grains of the powder basically have a spherical shape.
摘要翻译：在用于制造三维物体的激光烧结方法中，其中待形成物体的后续层随后在与物体相对应的位置上固化，作为堆积材料，使用粉末，其中粉末的上限极限颗粒低于100μm，D0.5值低于55μm，BET表面小于5m 2 / g，粉末颗粒基本上具有球形。

3. 发明申请

US20090321998A1 Rounded-Particle Plastic Powder in Particular for Application in Laser Sintering, Method for Production of Such a Powder and Laser Sintering Process Using Such a Powder 审中-公开
标题翻译：特别适用于激光烧结的圆粒状塑料粉末，使用这种粉末的这种粉末的制造方法和激光烧结方法
公开(公告)号：US20090321998A1
公开(公告)日：2009-12-31
申请号：US12493017
申请日：2009-06-26
申请人： Mandy Gersch , Frank Muller , Thomas Mattes , Peter Keller
发明人： Mandy Gersch , Frank Muller , Thomas Mattes , Peter Keller
IPC分类号： B32B5/16 , B29B9/02 , B29C35/08
CPC分类号： C08J3/12 , B33Y70/00 , C08J3/14 , C08J2377/02 , Y10T428/252 , Y10T428/2982
摘要： In a laser sintering method for producing a three-dimensional object wherein subsequent layers of the object to be formed are subsequently solidified on positions corresponding to the object, as a build-up material, a powder is used wherein the upper grain limit of the powder particles is below 100 μm, the D0.5-value is below 55 μm, the BET-surface is smaller than 5 m2/g and the grains of the powder basically have a spherical shape.
摘要翻译：在用于制造三维物体的激光烧结方法中，其中待形成物体的后续层随后在与物体相对应的位置上固化，作为堆积材料，使用粉末，其中粉末的上限极限颗粒低于100μm，D0.5值低于55μm，BET表面小于5m 2 / g，粉末颗粒基本上具有球形。

4. 发明申请

US20060246287A1 Rounded-particle plastic powder in particular for application in laser sintering, method for production of such a powder and laser sintering process using such a powder 有权
标题翻译：特别是用于激光烧结的圆粒子塑料粉末，这种粉末的制造方法和使用这种粉末的激光烧结方法
公开(公告)号：US20060246287A1
公开(公告)日：2006-11-02
申请号：US10537415
申请日：2003-10-06
申请人： Mandy Gersch , Frank Muller , Thomas Mattes , Peter Keller
发明人： Mandy Gersch , Frank Muller , Thomas Mattes , Peter Keller
IPC分类号： B32B5/16 , C08G73/10 , B32B27/34
CPC分类号： C08J3/12 , B33Y70/00 , C08J3/14 , C08J2377/02 , Y10T428/252 , Y10T428/2982
摘要： In a laser sintering method for producing a three-dimensional object wherein subsequent layers of the object to be formed are subsequently solidified on positions corresponding to the object, as a build-up material, a powder is used wherein the upper grain limit of the powder particles is below 100 μm, the D0.5-value is below 55 μm, the BET-surface is smaller than 5 m2/g and the grains of the powder basically have a spherical shape.
摘要翻译：在用于制造三维物体的激光烧结方法中，其中待形成物体的后续层随后在与物体相对应的位置上固化，作为堆积材料，使用粉末，其中粉末的上限极限颗粒低于100μm，D <0.5>值低于55μm，BET表面小于5m 2 / g，粉末颗粒基本上具有球形。

5. 发明授权

US10807304B2 Method for identifying laser sintering powders 有权
公开(公告)号：US10807304B2
公开(公告)日：2020-10-20
申请号：US12592162
申请日：2009-11-19
申请人： Peter Keller , Thomas Mattes , Mandy Gersch , Johann Oberhofer , Anton Mayer
发明人： Peter Keller , Thomas Mattes , Mandy Gersch , Johann Oberhofer , Anton Mayer
IPC分类号： B29C64/153 , C09K11/77 , B33Y10/00 , B29C39/02 , B29C39/10 , B33Y70/00 , B29L11/00 , G01N21/64 , G01N33/38
摘要： A method is presented that makes possible the labelling of powders that can be applied as building material in a layer-additive manufacturing method such as a selective laser sintering method. To this effect the powder is mixed with at least one salt of a metal of the rare earths, wherein the salt has the property that it shows a luminescence when being irradiated with photons having a wavelength outside of the visible spectrum or with particle radiation. Thereby, parts that have been manufactured by means of the layer-additive manufacturing method can be identified with regard to the manufacturer, the place of manufacture or the manufacture date.

6. 发明申请

US20100140550A1 Method for identifying laser sintering powders 审中-公开
标题翻译：识别激光烧结粉末的方法
公开(公告)号：US20100140550A1
公开(公告)日：2010-06-10
申请号：US12592162
申请日：2009-11-19
申请人： Peter Keller , Thomas Mattes , Mandy Gersch , Johann Oberhofer
发明人： Peter Keller , Thomas Mattes , Mandy Gersch , Johann Oberhofer
IPC分类号： C09K11/78 , C09K11/84 , C09K11/86
摘要： A method is presented that makes possible the labelling of powders that can be applied as building material in a layer-additive manufacturing method such as a selective laser sintering method. To this effect the powder is mixed with at least one salt of a metal of the rare earths, wherein the salt has the property that it shows a luminescence when being irradiated with photons having a wavelength outside of the visible spectrum or with particle radiation. Thereby, parts that have been manufactured by means of the layer-additive manufacturing method can be identified with regard to the manufacturer, the place of manufacture or the manufacture date.
摘要翻译：提出了一种能够以可选择的激光烧结法等层 - 添加剂制造方法将作为建筑材料应用的粉末标记的方法。为此，将粉末与稀土金属的至少一种盐混合，其中盐具有当用波长在可见光谱外的光子或用粒子辐射照射时显示出发光的性质。因此，可以根据制造商，制造地点或制造日期来识别通过层添加剂制造方法制造的部件。

7. 发明申请

US20080134965A1 Device for a layerwise manufacturing of a three-dimension object 有权
标题翻译：用于分层制造三维物体的装置
公开(公告)号：US20080134965A1
公开(公告)日：2008-06-12
申请号：US11986079
申请日：2007-11-20
申请人： Hans Perret , Thomas Halder , Peter Keller , Thomas Mattes
发明人： Hans Perret , Thomas Halder , Peter Keller , Thomas Mattes
IPC分类号： B05C1/06
CPC分类号： B22F3/1055 , B22F2003/1056 , B29C64/153 , B33Y30/00 , Y02P10/295
摘要： A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers corresponding to the object is provided. The device comprises a building field, in which the solidification of the material in powder form takes place; an application element (61), that applies the building material in powder form in the form of a layer; and a drive mechanism (59) that moves the application element (61) across the building field in order to apply the layer of the building material. The drive mechanism (59) is configured such that for the application of layers it moves the application element (61) between a first end position on a first side of the building field and a second end position on an opposite second side of the building field on a circular path back and forth.
摘要翻译：提供了一种用于通过在对应于对象的各个层中的位置处的建筑材料的层状凝固来制造三维物体的装置（1）。该装置包括建筑场地，其中发生粉末形式的材料的固化; 应用元件（61），以层的形式施加粉末形式的建筑材料; 以及驱动机构（59），其将应用元件（61）移动跨越建筑物场，以便施加建筑材料层。驱动机构（59）被构造成使得对于层的施加，它将施加元件（61）移动到建筑物场的第一侧的第一端位置与建筑物场的相对的第二侧的第二端位置之间在圆形路径上来回。

8. 发明授权

US07686605B2 Device for a layerwise manufacturing of a three-dimensional object 有权
标题翻译：用于三维物体的分层制造的装置
公开(公告)号：US07686605B2
公开(公告)日：2010-03-30
申请号：US11986079
申请日：2007-11-20
申请人： Hans Perret , Thomas Halder , Peter Keller , Thomas Mattes
发明人： Hans Perret , Thomas Halder , Peter Keller , Thomas Mattes
IPC分类号： B28B1/16 , B05C1/06
CPC分类号： B22F3/1055 , B22F2003/1056 , B29C64/153 , B33Y30/00 , Y02P10/295
摘要： A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers corresponding to the object is provided. The device comprises a building field, in which the solidification of the material in powder form takes place; an application element (61), that applies the building material in powder form in the form of a layer; and a drive mechanism (59) that moves the application element (61) across the building field in order to apply the layer of the building material. The drive mechanism (59) is configured such that for the application of layers it moves the application element (61) between a first end position on a first side of the building field and a second end position on an opposite second side of the building field on a circular path back and forth.
摘要翻译：提供了一种用于通过在对应于对象的各个层中的位置处的建筑材料的层状凝固来制造三维物体的装置（1）。该装置包括建筑场地，其中发生粉末形式的材料的固化; 应用元件（61），以层的形式施加粉末形式的建筑材料; 以及驱动机构（59），其将应用元件（61）移动跨越建筑物场，以便施加建筑材料层。驱动机构（59）被构造成使得对于层的施加，它将施加元件（61）移动到建筑物场的第一侧的第一端位置与建筑物场的相对的第二侧的第二端位置之间在圆形路径上来回。

9. 发明申请

US20130251980A1 POLYURETHANE AND POLYISOCYANURATE FOAMS 审中-公开
标题翻译：聚氨酯和聚异氰尿酸酯
公开(公告)号：US20130251980A1
公开(公告)日：2013-09-26
申请号：US13880542
申请日：2011-12-15
申请人： Luigi Pellacani , Paolo Golini , Peter Keller
发明人： Luigi Pellacani , Paolo Golini , Peter Keller
IPC分类号： C08G18/34
CPC分类号： C08G18/34 , C08G18/4027 , C08G18/4213 , C08G18/4833 , C08G18/4858 , C08G18/546 , C08G18/7664 , C08G2101/0025 , C08G2101/005 , Y10T428/249988 , Y10T428/249991
摘要： Embodiments of the invention provide for polyurethane or polyisocyanurate foam formulations. The formulations include a formulated polyol, a polyisocyanate, and a blowing agent such that the stoichiometric index of the polyisocyanate to the formulated polyol is above 250. The formulated polyol includes (i) from about 20 to about 60 percent by weight of an aromatic polyester polyol, (ii) from about 10 to about 30 percent by weight of a Novolac-type polyether polyol, and (iii) from about 5 to about 40 percent by weight of a polyether polyol including a sucrose- or sorbitol-initiated polyol. Components (i), (ii), and (iii) are selected so that the formulated polyol as a whole has an average functionality of at least about 2.4.
摘要翻译：本发明的实施方案提供聚氨酯或聚异氰脲酸酯泡沫制剂。制剂包括配制的多元醇，多异氰酸酯和发泡剂，使得多异氰酸酯与配制的多元醇的化学计量指数高于250.所配制的多元醇包括（i）约20至约60重量％的芳族聚酯多元醇，（ii）约10至约30重量％的酚醛清漆型聚醚多元醇，和（iii）约5至约40重量％的包含蔗糖或山梨糖醇引发的多元醇的聚醚多元醇。选择组分（i），（ii）和（iii），使得配制的多元醇作为整体具有至少约2.4的平均官能度。

10. 发明申请

US20100183883A1 WATER-DISPERSIBLE POLYISOCYANATES 审中-公开
标题翻译：水不溶性聚异氰酸酯
公开(公告)号：US20100183883A1
公开(公告)日：2010-07-22
申请号：US12669221
申请日：2008-07-11
申请人： Harald Schaefer , Thomas Zech , Arno Duenkel , Nicolas Wiemer , Peter Keller , Angelika Maria Steinbrecher
发明人： Harald Schaefer , Thomas Zech , Arno Duenkel , Nicolas Wiemer , Peter Keller , Angelika Maria Steinbrecher
IPC分类号： B32B27/40 , C08G18/48 , C09D175/04
CPC分类号： C09D175/04 , C08G18/0828 , C08G18/283 , C08G18/2865 , C08G18/6216 , C08G18/706 , C08G18/7837 , C08G18/792 , Y10T428/31551
摘要： The present invention relates to improved water-dispersible polyisocyanates intended more particularly for two-component polyurethane coating materials.
摘要翻译：本发明涉及更特别用于双组分聚氨酯涂料的改进的水分散性多异氰酸酯。

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