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1. 发明授权

US08420001B2 Influencing specific mechanical properties of three-dimensional objects manufactured by a selective sintering by means of electromagnetic radiation from a powder comprising at least one polymer or copolymer 有权
公开(公告)号：US08420001B2
公开(公告)日：2013-04-16
申请号：US12454473
申请日：2009-05-18
申请人： Martin Leuterer , Andreas Pfister , Frank Mueller , Alan Wood , Brian Wilson , Horst Sandner
发明人： Martin Leuterer , Andreas Pfister , Frank Mueller , Alan Wood , Brian Wilson , Horst Sandner
IPC分类号： B29C35/08 , C08F2/42 , C08J3/28
CPC分类号： B29C35/16 , B29C64/153 , B29C2035/0838 , B29K2995/004 , B33Y10/00 , B33Y70/00
摘要： A three-dimensional object is manufactured from a powder of polymer material by selective sintering process by means of electromagnetic radiation of the powder, wherein the powder comprises a preselected polymer or copolymer and is subjected to selective sintering such that the manufactured three-dimensional object has a final crystallinity which is in such a range that the balance of properties, in particular mechanical properties including Young's modulus, tensile strength and elongation at break, is improved.

2. 发明申请

US20090312454A1 Influencing specific mechanical properties of three-dimensional objects manufactured by a selective sintering by means of electromagnetic radiation from a powder comprising at least one polymer or copolymer 有权
标题翻译：影响通过电磁辐射通过选择性烧结制造的三维物体的特定机械性能，所述粉末包含至少一种聚合物或共聚物
公开(公告)号：US20090312454A1
公开(公告)日：2009-12-17
申请号：US12454473
申请日：2009-05-18
申请人： Martin Leuterer , Andreas Pfister , Frank Mueller , Alan Wood , Brian Wilson , Horst Sandner
发明人： Martin Leuterer , Andreas Pfister , Frank Mueller , Alan Wood , Brian Wilson , Horst Sandner
IPC分类号： C08J3/28 , B01J19/12
CPC分类号： B29C35/16 , B29C64/153 , B29C2035/0838 , B29K2995/004 , B33Y10/00 , B33Y70/00
摘要： A three-dimensional object is manufactured from a powder of polymer material by selective sintering process by means of electromagnetic radiation of the powder, wherein the powder comprises a preselected polymer or copolymer and is subjected to selective sintering such that the manufactured three-dimensional object has a final crystallinity which is in such a range that the balance of properties, in particular mechanical properties including Young's modulus, tensile strength and elongation at break, is improved.
摘要翻译：通过粉末的电磁辐射通过选择性烧结工艺由聚合物材料的粉末制造三维物体，其中粉末包含预选的聚合物或共聚物，并进行选择性烧结，使得所制造的三维物体具有最终的结晶度在这样的范围内，即性能的平衡，特别是包括杨氏模量，拉伸强度和断裂伸长率在内的机械性能得到改善。

3. 发明授权

US09895842B2 Selective sintering of structurally modified polymers 有权
公开(公告)号：US09895842B2
公开(公告)日：2018-02-20
申请号：US12454472
申请日：2009-05-18
申请人： Andreas Pfister , Frank Mueller , Martin Leuterer
发明人： Andreas Pfister , Frank Mueller , Martin Leuterer
IPC分类号： B29C67/00 , B33Y70/00 , C08J3/28 , C08L77/06 , B29C35/08 , B29K71/00
CPC分类号： B29C64/153 , B29C64/268 , B29C2035/0838 , B29K2071/00 , B33Y70/00 , C08J3/28 , C08L77/06
摘要： A three-dimensional object is manufactured by selective sintering by means of electromagnetic radiation, wherein the powder comprises a polymer or copolymer having at least one of the following structural characteristics: (i) at least one branching group in the backbone chain of the polymer or copolymer, provided that in case of the use of polyaryletherketones (PAEK) the branching group is an aromatic structural unit in the backbone chain of the polymer or copolymer; (ii) modification of at least one end group of the backbone chain of the polymer or copolymer; (iii) at least one bulky group within the backbone chain of the polymer of copolymer, provided that in case of the use of polyaryletherketones (PAEK) the bulky group is not selected from the group consisting of phenylene, biphenylene, naphthalene and CH2— or isopropylidene-linked aromatics; (iv) at least one aromatic group non-linearly linking the backbone chain.

4. 发明申请

US20090295042A1 Selective sintering of structurally modified polymers 有权
标题翻译：结构改性聚合物的选择性烧结
公开(公告)号：US20090295042A1
公开(公告)日：2009-12-03
申请号：US12454472
申请日：2009-05-18
申请人： Andreas Pfister , Frank Mueller , Martin Leuterer
发明人： Andreas Pfister , Frank Mueller , Martin Leuterer
IPC分类号： B29C35/08 , C08G6/00 , H05B6/00
CPC分类号： B29C64/153 , B29C64/268 , B29C2035/0838 , B29K2071/00 , B33Y70/00 , C08J3/28 , C08L77/06
摘要： A three-dimensional object is manufactured by selective sintering by means of electromagnetic radiation, wherein the powder comprises a polymer or copolymer having at least one of the following structural characteristics: (i) at least one branching group in the backbone chain of the polymer or copolymer, provided that in case of the use of polyaryletherketones (PAEK) the branching group is an aromatic structural unit in the backbone chain of the polymer or copolymer; (ii) modification of at least one end group of the backbone chain of the polymer or copolymer; (iii) at least one bulky group within the backbone chain of the polymer of copolymer, provided that in case of the use of polyaryletherketones (PAEK) the bulky group is not selected from the group consisting of phenylene, biphenylene, naphthalene and CH2— or isopropylidene-linked aromatics; (iv) at least one aromatic group non-linearly linking the backbone chain.
摘要翻译：通过电磁辐射的选择性烧结制造三维物体，其中粉末包含具有以下至少一种结构特征的聚合物或共聚物：（i）聚合物主链中的至少一个支化基团或共聚物，条件是在使用聚芳醚酮（PAEK）的情况下，支化基团是聚合物或共聚物的主链中的芳族结构单元; （ii）修饰聚合物或共聚物的主链的至少一个端基; （iii）在共聚物聚合物的主链中的至少一个庞大的基团，条件是在使用聚芳醚酮（PAEK）的情况下，该大体积基团不选自亚苯基，亚联苯基，萘和CH 2 - 或异亚丙基连接芳烃; （iv）至少一个芳族基团非线性连接骨架链。

5. 发明授权

US07847057B2 PAEK powder, in particular for the use in a method for a layer-wise manufacturing of a three-dimensional object, as well as method for producing it 有权
标题翻译： PAEK粉末，特别是用于三维物体的分层制造方法以及其制造方法
公开(公告)号：US07847057B2
公开(公告)日：2010-12-07
申请号：US12061831
申请日：2008-04-03
申请人： Frank Müller , Andreas Pfister , Martin Leuterer
发明人： Frank Müller , Andreas Pfister , Martin Leuterer
IPC分类号： C08F6/00 , C08J3/00
CPC分类号： C08J3/12 , B29C64/153 , B33Y70/00 , C08J3/14 , C08J2371/10 , Y10T428/2982
摘要： By a temper treatment a polyaryletherketone powder is processed such that it is particularly suited for the use in a method for a layer-wise manufacturing of a three-dimensional object. To this effect the powder is tempered at a temperature that is at least 20° C. above the glass transition temperature for at least 30 minutes before it is used as building material.
摘要翻译：通过回火处理，处理聚芳醚酮粉末使得其特别适用于用于三维物体的分层制造的方法。为此，在用作建筑材料之前，将粉末在高于玻璃化转变温度至少20℃的温度下回火至少30分钟。

6. 发明申请

US20090017220A1 Method for a layer-wise manufacturing of a three-dimensional object 有权
标题翻译：层次制造三维物体的方法
公开(公告)号：US20090017220A1
公开(公告)日：2009-01-15
申请号：US12154655
申请日：2008-05-23
申请人： Frank Muller , Andreas Pfister , Martin Leuterer , Peter Keller
发明人： Frank Muller , Andreas Pfister , Martin Leuterer , Peter Keller
IPC分类号： B05D3/06 , B05C11/10 , B05C9/14
CPC分类号： B29C67/0077 , B29C64/153 , B33Y10/00 , B33Y30/00
摘要： A method for a layer-wise manufacturing of a three-dimensional object has a first step of providing a layer of a material in powder form or a liquid material on a support or a layer that has already been solidified at selected positions previously and a second step of directing a focussed photon or particle beam (8′) selectively at selected positions of the layer. In the process in the second step the photon or particle beam is selected such that it brings about a change of the absorption of the material when hitting the layer. After the termination of the second step a third step is carried out, in which the layer is irradiated by means of electromagnetic radiation (18′) such that the material is homogenously solidified at those positions of the layer that correspond to the cross-section of the object to be formed.
摘要翻译：用于层状制造三维物体的方法具有第一步骤，在先前已经在选定位置固化的载体或层上提供粉末形式的材料层或液体材料，第二步是将第二层在层的选定位置选择性地引导聚焦光子或粒子束（8'）的步骤。在第二步骤的过程中，选择光子或粒子束，使得其在击中该层时引起材料的吸收变化。在第二步骤终止之后，进行第三步骤，其中通过电磁辐射（18'）照射该层，使得材料在该层的对应于横截面的那些位置处均匀凝固要形成的对象

7. 发明授权

US08299208B2 PAEK powder, in particular for the use in a method for a layer-wise manufacturing of a three-dimensional object, as well as method for producing it 有权
标题翻译： PAEK粉末，特别是用于三维物体的分层制造方法以及其制造方法
公开(公告)号：US08299208B2
公开(公告)日：2012-10-30
申请号：US12939852
申请日：2010-11-04
申请人： Frank Müller , Andreas Pfister , Martin Leuterer
发明人： Frank Müller , Andreas Pfister , Martin Leuterer
IPC分类号： C08G64/00 , C08G63/02
CPC分类号： C08J3/12 , B29C64/153 , B33Y70/00 , C08J3/14 , C08J2371/10 , Y10T428/2982
摘要： By a temper treatment a polyaryletherketone powder is processed such that it is particularly suited for the use in a method for a layer-wise manufacturing of a three-dimensional object. To this effect the powder is tempered at a temperature that is at least 20° C. above the glass transition temperature for at least 30 minutes before it is used as building material.
摘要翻译：通过回火处理，处理聚芳醚酮粉末使得其特别适用于用于三维物体的分层制造的方法。为此，在用作建筑材料之前，将粉末在高于玻璃化转变温度至少20℃的温度下回火至少30分钟。

8. 发明申请

US20080258330A1 PAEK powder, in particular for the use in a method for a layer-wise manufacturing of a three-dimensional object, as well as method for producing it 有权
标题翻译： PAEK粉末，特别是用于三维物体的分层制造方法以及其制造方法
公开(公告)号：US20080258330A1
公开(公告)日：2008-10-23
申请号：US12061831
申请日：2008-04-03
申请人： Frank Muller , Andreas Pfister , Martin Leuterer
发明人： Frank Muller , Andreas Pfister , Martin Leuterer
IPC分类号： B29C41/02 , C08G8/02
CPC分类号： C08J3/12 , B29C64/153 , B33Y70/00 , C08J3/14 , C08J2371/10 , Y10T428/2982
摘要： By a temper treatment a polyaryletherketone powder is processed such that it is particularly suited for the use in a method for a layer-wise manufacturing of a three-dimensional object. To this effect the powder is tempered at a temperature that is at least 20° C. above the glass transition temperature for at least 30 minutes before it is used as building material.
摘要翻译：通过回火处理，处理聚芳醚酮粉末使得其特别适用于用于三维物体的分层制造的方法。为此，在用作建筑材料之前，将粉末在高于玻璃化转变温度至少20℃的温度下回火至少30分钟。

9. 发明授权

US09011982B2 Method for a layer-wise manufacturing of a three-dimensional object 有权
标题翻译：层次制造三维物体的方法
公开(公告)号：US09011982B2
公开(公告)日：2015-04-21
申请号：US12154655
申请日：2008-05-23
申请人： Frank Muller , Andreas Pfister , Martin Leuterer , Peter Keller
发明人： Frank Muller , Andreas Pfister , Martin Leuterer , Peter Keller
IPC分类号： B05D3/06 , B29C67/00
CPC分类号： B29C67/0077 , B29C64/153 , B33Y10/00 , B33Y30/00
摘要： A method for a layer-wise manufacturing of a three-dimensional object has a first step of providing a layer of a material in powder form or a liquid material on a support or a layer that has already been solidified at selected positions previously and a second step of directing a focussed photon or particle beam (8′) selectively at selected positions of the layer. In the second step, the photon or particle beam is selected such that it brings about a change of the absorption of the material when hitting the layer. After the termination of the second step, a third step is carried out, in which the layer is irradiated by means of electromagnetic radiation (18′) such that the material is homogenously solidified at those positions of the layer that correspond to the cross-section of the object to be formed.
摘要翻译：用于层状制造三维物体的方法具有第一步骤，在先前已经在选定位置固化的载体或层上提供粉末形式的材料层或液体材料，第二步是将第二层在层的选定位置选择性地引导聚焦光子或粒子束（8'）的步骤。在第二步骤中，选择光子或粒子束使其在击中该层时引起材料的吸收变化。在第二步骤终止之后，执行第三步骤，其中通过电磁辐射（18'）照射该层，使得材料在对应于横截面的层的那些位置处均匀凝固要形成的物体。

10. 发明申请

US20120114848A1 PAEK POWDER, IN PARTICULAR FOR THE USE IN A METHOD FOR A LAYER-WISE MANUFACTURING OF A THREE-DIMENSIONAL OBJECT, AS WELL AS METHOD FOR PRODUCING IT 有权
标题翻译： PAEK粉末，特别是用于三维对象的层次制造方法中的应用，以及用于生产其的方法
公开(公告)号：US20120114848A1
公开(公告)日：2012-05-10
申请号：US12939852
申请日：2010-11-04
申请人： Frank M¿ller , Andreas Pfister , Martin Leuterer
发明人： Frank M¿ller , Andreas Pfister , Martin Leuterer
IPC分类号： B32B5/16 , C08L61/16
CPC分类号： C08J3/12 , B29C64/153 , B33Y70/00 , C08J3/14 , C08J2371/10 , Y10T428/2982
摘要： By a temper treatment a polyaryletherketone powder is processed such that it is particularly suited for the use in a method for a layer-wise manufacturing of a three-dimensional object. To this effect the powder is tempered at a temperature that is at least 20° C. above the glass transition temperature for at least 30 minutes before it is used as building material.
摘要翻译：通过回火处理，处理聚芳醚酮粉末使得其特别适用于用于三维物体的分层制造的方法。为此，在用作建筑材料之前，将粉末在高于玻璃化转变温度至少20℃的温度下回火至少30分钟。

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