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1. 发明授权

US08741203B2 Device and method for processing light-polymerizable material for building up an object in layers 有权
标题翻译：用于加工用于层叠物体的可聚光材料的装置和方法
公开(公告)号：US08741203B2
公开(公告)日：2014-06-03
申请号：US13124660
申请日：2008-10-20
申请人： Robert Liska , Johannes Patzer , Jürgen Stampfl , Wolfgang Wachter , Christoph Appert
发明人： Robert Liska , Johannes Patzer , Jürgen Stampfl , Wolfgang Wachter , Christoph Appert
IPC分类号： B29C35/04
CPC分类号： B29C64/135 , A61C13/0013 , B33Y10/00 , B33Y30/00
摘要： A method and a device for processing a light-polymerizable material (5, 55) for building up an object (27) in layers, using a lithography based generative manufacture having a construction platform (12) for building up the object (27), a projecting exposure unit (10, 60) that can be controlled for locally selected exposing of a surface on the construction platform (12, 62) to an intensity pattern having a prescribed shape, and a control unit (11, 61) prepared for polymerizing overlapping layers (28) on the construction platform (12, 62) in successive exposure steps, each having a prescribed geometry, by controlling the projecting exposure unit (10, 60), in order to thus successively build up the object (27) in the desired shape, said shape resulting from the sequence of layer geometries. The invention is characterized in that a further exposure unit (16, 66) for exposing the surface of the construction platform (12, 62) is provided on the side opposite the projecting exposure unit (10, 60), and that the construction platform (12, 62) is designed to be at least partially transparent to light, and that the control unit (11, 61) is designed for controlling the further exposure unit (16, 66) at least while building up the first layer (28), said layer adhering to the construction platform (12, 62), for exposing in the prescribed geometry.
摘要翻译：一种用于使用具有用于构建物体（27）的构造平台（12）的基于光刻的生成制造来处理用于构建物体（27）的可光聚合材料（5,55）的方法和装置，可以控制用于局部选择地将建筑平台（12,62）上的表面暴露于具有规定形状的强度图案的投影曝光单元（10,60）以及用于聚合的控制单元（11,61）通过控制投影曝光单元（10,60），在连续的曝光步骤中，每个具有规定几何形状的重叠层（28）在构造平台（12,62）上，以便因此将物体所需的形状，所述形状由层几何的顺序产生。本发明的特征在于，在与突出曝光单元（10,60）相对的一侧设置用于暴露构造平台（12,62）的表面的另外的曝光单元（16,66），并且构造平台 12,62）被设计为对光至少部分透明，并且控制单元（11,61）被设计成至少在建立第一层（28）时控制另外的曝光单元（16,66），所述层粘附到施工平台（12,62）上，用于以规定的几何形状露出。

2. 发明申请

US20110309554A1 Device And Method For Processing Light-Polymerizable Material For Building Up An Object In Layers 有权
标题翻译：用于加工可聚合材料的装置和方法，用于在层中建立物体
公开(公告)号：US20110309554A1
公开(公告)日：2011-12-22
申请号：US13124660
申请日：2008-10-20
申请人： Robert Liska , Johannes Patzer , Jürgen Stampfl , Wolfgang Wachter , Christoph Appert
发明人： Robert Liska , Johannes Patzer , Jürgen Stampfl , Wolfgang Wachter , Christoph Appert
IPC分类号： B29C35/08
CPC分类号： B29C64/135 , A61C13/0013 , B33Y10/00 , B33Y30/00
摘要： A method and a device for processing a light-polymerizable material (5, 55) for building up an object (27) in layers, using a lithography based generative manufacture having a construction platform (12) for building up the object (27), a projecting exposure unit (10, 60) that can be controlled for locally selected exposing of a surface on the construction platform (12, 62) to an intensity pattern having a prescribed shape, and a control unit (11, 61) prepared for polymerizing overlapping layers (28) on the construction platform (12, 62) in successive exposure steps, each having a prescribed geometry, by controlling the projecting exposure unit (10, 60), in order to thus successively build up the object (27) in the desired shape, said shape resulting from the sequence of layer geometries. The invention is characterized in that a further exposure unit (16, 66) for exposing the surface of the construction platform (12, 62) is provided on the side opposite the projecting exposure unit (10, 60), and that the construction platform (12, 62) is designed to be at least partially transparent to light, and that the control unit (11, 61) is designed for controlling the further exposure unit (16, 66) at least while building up the first layer (28), said layer adhering to the construction platform (12, 62), for exposing in the prescribed geometry.
摘要翻译：一种用于使用具有用于建立物体（27）的构造平台（12）的基于光刻的生成制造来处理用于建立物体（27）的可光聚合材料（5,55）的方法和装置，可以控制用于局部选择地将建筑平台（12,62）上的表面暴露于具有规定形状的强度图案的投影曝光单元（10,60）以及用于聚合的控制单元（11,61）通过控制投影曝光单元（10,60），在连续的曝光步骤中，每个具有规定几何形状的重叠层（28）在构造平台（12,62）上，以便因此将物体所需的形状，所述形状由层几何的顺序产生。本发明的特征在于，在与突出曝光单元（10,60）相对的一侧设置用于暴露构造平台（12,62）的表面的另外的曝光单元（16,66），并且构造平台 12,62）被设计为对光至少部分透明，并且控制单元（11,61）被设计成至少在建立第一层（28）时控制另外的曝光单元（16,66），所述层粘附到施工平台（12,62）上，用于以规定的几何形状露出。

3. 发明申请

US20110310370A1 Device And Method For Processing Light-Polymerizable Material For Building Up An Object In Layers 有权
标题翻译：用于加工可聚合材料的装置和方法，用于在层中建立物体
公开(公告)号：US20110310370A1
公开(公告)日：2011-12-22
申请号：US13124619
申请日：2008-10-20
申请人： Gottfried Rohner , Wolfgang Wachter , Christoph Appert , Johannes Patzer , Jürgen Stampfl
发明人： Gottfried Rohner , Wolfgang Wachter , Christoph Appert , Johannes Patzer , Jürgen Stampfl
IPC分类号： G03B27/42
CPC分类号： B29C67/0051 , A61C13/0013 , B29C64/124 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： A method and a device for processing light-polymerizable material for the assembly of a mold, utilizing a lithography-based generative manufacturing technique wherein a layer of a light-polymerizable material, the material being located in at least one trough (4) having a particularly light-transmissive, horizontal bottom (6), is polymerized by illumination on at least one horizontal platform (12), the platform having a prespecified geometry and projecting into a trough (4), in an illumination field, wherein the platform (12) is displaced vertically to form a subsequent layer, light-polymerizable material is then added to the most recently formed layer, and repetition of the foregoing steps leads to the layered construction of the mold in the desired form, which arises from the succession of layer geometries. The invention is characterized in that the trough (4) can be shifted horizontally to a supply position, and the supply device (8) brings light-polymerizable material at least to an illumination field of the trough bottom (6), before the at least one trough (4) is shifted to an illumination position in which the illumination field is located below the platform (12) and above the illumination unit (10), and illumination is carried out.
摘要翻译：一种用于处理用于组装模具的可光聚合材料的方法和装置，利用基于光刻的生成制造技术，其中可光聚合材料层，该材料位于至少一个槽（4）中，其具有特别是透光的水平底部（6）通过照明在至少一个水平平台（12）上聚合，所述平台具有预先指定的几何形状并且在照明场中突出到槽（4）中，其中平台（12 ）垂直位移以形成后续层，然后将可光聚合材料加入到最近形成的层中，并且重复上述步骤导致模具的分层结构，其由所述层的连续性产生，几何形状。本发明的特征在于，槽（4）可以水平地移动到供应位置，并且供应装置（8）至少在至少在槽底部（6）的照明场之前使可聚光材料至少一个槽（4）移动到其中照明场位于平台（12）下方和照明单元（10）的上方的照明位置，并且进行照明。

4. 发明授权

US08623264B2 Device and method for processing light-polymerizable material for building up an object in layers 有权
标题翻译：用于加工用于层叠物体的可聚光材料的装置和方法
公开(公告)号：US08623264B2
公开(公告)日：2014-01-07
申请号：US13124619
申请日：2008-10-20
申请人： Gottfried Rohner , Wolfgang Wachter , Christoph Appert , Johannes Patzer , Jürgen Stampfl
发明人： Gottfried Rohner , Wolfgang Wachter , Christoph Appert , Johannes Patzer , Jürgen Stampfl
IPC分类号： B29C35/04
CPC分类号： B29C67/0051 , A61C13/0013 , B29C64/124 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： A method and a device for processing light-polymerizable material for the assembly of a mold, utilizing a lithography-based generative manufacturing technique wherein a layer of a light-polymerizable material, the material being located in at least one trough (4) having a particularly light-transmissive, horizontal bottom (6), is polymerized by illumination on at least one horizontal platform (12), the platform having a prespecified geometry and projecting into a trough (4), in an illumination field, wherein the platform (12) is displaced vertically to form a subsequent layer, light-polymerizable material is then added to the most recently formed layer, and repetition of the foregoing steps leads to the layered construction of the mold in the desired form, which arises from the succession of layer geometries. The invention is characterized in that the trough (4) can be shifted horizontally to a supply position, and the supply device (8) brings light-polymerizable material at least to an illumination field of the trough bottom (6), before the at least one trough (4) is shifted to an illumination position in which the illumination field is located below the platform (12) and above the illumination unit (10), and illumination is carried out.
摘要翻译：一种用于处理用于组装模具的可光聚合材料的方法和装置，利用基于光刻的生成制造技术，其中可光聚合材料层，该材料位于至少一个槽（4）中，其具有特别是透光的水平底部（6）通过在至少一个水平平台（12）上的照明进行聚合，所述平台具有预先指定的几何形状并且在照明场中突出到槽（4）中，其中平台（12 ）垂直位移以形成后续层，然后将可光聚合材料加入到最近形成的层中，并且重复上述步骤导致模具的分层结构，其由所述层的连续性产生，几何形状。本发明的特征在于，槽（4）可以水平地移动到供应位置，并且供应装置（8）至少在至少在槽底部（6）的照明场之前使光可聚合材料至少一个槽（4）移动到其中照明场位于平台（12）下方和照明单元（10）的上方的照明位置，并且进行照明。

5. 发明申请

US20120248657A1 METHOD FOR THE LAYERED CONSTRUCTION OF A SHAPED BODY MADE OF HIGHLY VISCOUS PHOTOPOLYMERIZABLE MATERIAL 有权
标题翻译：高粘度光聚合材料形成体层的层状结构方法
公开(公告)号：US20120248657A1
公开(公告)日：2012-10-04
申请号：US13428948
申请日：2012-03-23
申请人： Jörg Ebert , Johannes Homa , Jürgen Laubersheimer , Johannes Patzer , Jürgen Stampfl , Wolfgang Wachter
发明人： Jörg Ebert , Johannes Homa , Jürgen Laubersheimer , Johannes Patzer , Jürgen Stampfl , Wolfgang Wachter
IPC分类号： B29C35/08
CPC分类号： B29C67/0062 , B29C41/12 , B29C41/36 , B29C64/00 , B29C64/106 , B29C64/124 , B29C64/20 , B33Y10/00 , B33Y30/00
摘要： The invention relates to a method for the layered construction of a shaped body made of highly viscous photopolymerizable material.
摘要翻译：本发明涉及一种由高粘度光聚合材料制成的成形体的分层结构的方法。

6. 发明授权

US09079357B2 Method for the layered construction of a shaped body made of highly viscous photopolymerizable material 有权
标题翻译：由高粘度光聚合材料制成的成形体的分层结构的方法
公开(公告)号：US09079357B2
公开(公告)日：2015-07-14
申请号：US13428948
申请日：2012-03-23
申请人： Jörg Ebert , Johannes Homa , Jürgen Laubersheimer , Johannes Patzer , Jürgen Stampfl , Wolfgang Wachter
发明人： Jörg Ebert , Johannes Homa , Jürgen Laubersheimer , Johannes Patzer , Jürgen Stampfl , Wolfgang Wachter
IPC分类号： B29C67/00 , B29C41/12 , B29C41/36
CPC分类号： B29C67/0062 , B29C41/12 , B29C41/36 , B29C64/00 , B29C64/106 , B29C64/124 , B29C64/20 , B33Y10/00 , B33Y30/00
摘要： The invention relates to a method for the layered construction of a shaped body made of highly viscous photopolymerizable material.
摘要翻译：本发明涉及一种由高粘度光聚合材料制成的成形体的分层结构的方法。

7. 发明授权

US07815835B2 Rapid prototyping method and radiation-curable composition for use therein 失效
标题翻译：用于其中的快速成型方法和可辐射固化组合物
公开(公告)号：US07815835B2
公开(公告)日：2010-10-19
申请号：US11922747
申请日：2006-06-29
申请人： Jürgen Stampfl , Heinrich Gruber , Helga Lichtenegger , Robert Liska , Robert Inführ
发明人： Jürgen Stampfl , Heinrich Gruber , Helga Lichtenegger , Robert Liska , Robert Inführ
IPC分类号： B29C33/40
CPC分类号： C08F2/48 , B29C33/3842 , B29C64/106 , B33Y10/00 , B33Y70/00 , B33Y80/00 , G03F7/0017 , G03F7/0037 , G03F7/027 , G03F7/0755 , G03F7/42 , G03F7/423 , G03F7/425 , G03F7/426
摘要： The invention relates to a method for producing three-dimensional objects, comprising producing a three-dimensional structure by sequential selective curing of layers of a composition curable with visible and/or ultraviolet light into a solid polymeric material by sequential exposure of the individual layers to UV and/or visible light, whereafter a three-dimensional object is produced by use of the three-dimensional structure thus formed, followed by removing the three-dimensional structure from or of the three-dimensional object, characterized in that removing the three-dimensional structure is accomplished by chemically cleaving the polymeric material as well as simultaneously or subsequently dissolving the material in a solvent or mixed solvent and/or melting the material.
摘要翻译：本发明涉及一种用于生产三维物体的方法，包括通过将可见光和/或紫外光固化的组合物的层顺序选择性固化成固体聚合物材料，通过将各层顺次曝光而制备三维结构 UV和/或可见光，然后通过使用如此形成的三维结构产生三维物体，随后从三维物体中去除三维结构，其特征在于，通过化学裂解聚合材料以及同时或随后将材料溶解在溶剂或混合溶剂中和/或熔化材料来实现三维结构。

8. 发明授权

US08022155B2 Polymerized molded body 失效
标题翻译：聚合成型体
公开(公告)号：US08022155B2
公开(公告)日：2011-09-20
申请号：US11918513
申请日：2006-04-10
申请人： Robert Liska , Monika Schuster , Jürgen Stampfl , Heinrich Gruber , Franz Varga
发明人： Robert Liska , Monika Schuster , Jürgen Stampfl , Heinrich Gruber , Franz Varga
IPC分类号： C08H1/00 , A61F2/01
CPC分类号： A61L27/16 , A61L27/46 , A61L27/48 , A61L27/56 , A61L27/58 , B33Y70/00 , B33Y80/00 , C08F220/18 , C08F220/36 , C08L33/06
摘要： The invention relates to polymerizable compositions which comprise 10-80% by weight of a reactive diluent based on acrylic acid or methacrylic acid derivatives, and 10-50% by weight of a monomer of the indicated chemical formula which is liquid or which can be dissolved in the formulation. The formula may contain amino acid residues or peptide sequences, especially such that are specific of the collagen. These structural elements allow the enzymatic degradation of the polymers of the inventive composition.
摘要翻译：本发明涉及可聚合组合物，其包含10-80重量％的基于丙烯酸或甲基丙烯酸衍生物的反应性稀释剂和10-50重量％所示化学式的单体，其为液体或可溶解的在配方中。该配方可含有氨基酸残基或肽序列，特别是胶原蛋白的特异性。这些结构元件允许本发明组合物的聚合物的酶降解。

9. 发明申请

US20100303804A1 COMPOSITION THAT CAN BE CURED BY POLYMERISATION FOR THE PRODUCTION OF BIODEGRADABLE, BIOCOMPATIBLE, CROSS-LINKABLE POLYMERS ON THE BASIS OF POLYVINYL ALCOHOL 有权
标题翻译：基于聚乙烯醇生产可生物降解，生物易燃，交联聚合物的聚合物可以固化的组合物
公开(公告)号：US20100303804A1
公开(公告)日：2010-12-02
申请号：US12744412
申请日：2008-11-21
申请人： Robert Liska , Jürgen Stampfl , Franz Varga , Heinrich Gruber , Stefan Baudis , Christian Heller , Monika Schuster , Helga Bergmeister , Günter Weigel , Claudia Dworak
发明人： Robert Liska , Jürgen Stampfl , Franz Varga , Heinrich Gruber , Stefan Baudis , Christian Heller , Monika Schuster , Helga Bergmeister , Günter Weigel , Claudia Dworak
IPC分类号： A61K39/395 , C07C69/96 , C07C271/20 , C07C271/22 , C07C271/10 , C07F9/40 , C07F9/113 , C08F2/46 , A61K38/16
CPC分类号： A61L27/56
摘要： The present invention relates to a polymerization-curable composition for the preparation of biodegradable, biocompatible, cross-linked polymers on the basis of polyvinyl alcohol comprising: 5 to 100% by weight of (a) vinyl ester monomer(s) of one of the general formulas (I) to (III): wherein X is oxygen, sulfur, nitrogen, or phosphorus; n is 1 to 1000, at least 20% of the n being ≧2; the R1 are selected from hydrogen; straight, branched or cyclic, saturated or unsaturated, n-valent hydrocarbon groups having 1 to 30 carbon atoms, which optionally have heteroatoms and are optionally substituted with one or more substituents selected from —OH, —COON, —CN, —CHO, and ═O, and n-valent radicals of biodegradable, biocompatible oligomers and polymers; m is an integer from 1 to 5; the R2 are selected from hydrogen, —OH, ═O, and the options listed for R1; and the R3 are selected from hydrogen, —OH, and the options listed for R1; 0 to 50% by weight of ethylenically unsaturated co-monomers; 0 to 10% by weight of (a) polymerization initiator(s); and 0 to 95% by weight of solvent(s).
摘要翻译：本发明涉及一种用于制备基于聚乙烯醇的可生物降解的生物相容性交联聚合物的聚合可固化组合物，其包含：5至100重量％的（a）乙烯基酯单体之一通式（I）至（III）：其中X为氧，硫，氮或磷; n为1〜1000，n的至少20％为≥2; R1选自氢; 具有1至30个碳原子的直链，支链或环状，饱和或不饱和的n价烃基，其任选地具有杂原子并且任选地被一个或多个选自-OH，-COON，-CN，-CHO和可生物降解的生物相容性低聚物和聚合物的n价基团; m为1〜5的整数; R2选自氢，-OH，ΟO和R1中列出的选项; 并且R3选自氢，-OH和R1中列出的选项; 0至50重量％的烯属不饱和共聚单体; 0〜10重量％的（a）聚合引发剂; 和0至95重量％的溶剂。

10. 发明授权

US08999323B2 Composition that can be cured by polymerisation for the production of biodegradable, biocompatible, cross-linkable polymers on the basis of polyvinyl alcohol 有权
标题翻译：可通过聚合固化的组合物，用于生产可生物降解的，生物相容性的可交联聚合物，基于聚乙烯醇
公开(公告)号：US08999323B2
公开(公告)日：2015-04-07
申请号：US12744412
申请日：2008-11-21
申请人： Robert Liska , Jürgen Stampfl , Franz Varga , Heinrich Gruber , Stefan Baudis , Christian Heller , Monika Schuster , Helga Bergmeister , Günter Weigel , Claudia Dworak
发明人： Robert Liska , Jürgen Stampfl , Franz Varga , Heinrich Gruber , Stefan Baudis , Christian Heller , Monika Schuster , Helga Bergmeister , Günter Weigel , Claudia Dworak
IPC分类号： A61K39/395 , A61K38/16 , C07C271/10 , C07C271/20 , C07C271/22 , C07C69/96 , C07F9/113 , C07F9/40 , C08F2/46 , A61L27/56
CPC分类号： A61L27/56
摘要： The present invention relates to a polymerization-curable composition for the preparation of biodegradable, biocompatible, cross-linked polymers on the basis of polyvinyl alcohol comprising: 5 to 100% by weight of (a) vinyl ester monomer(s) of one of the general formulas (I) to (III): wherein X is oxygen, sulfur, nitrogen, or phosphorus; n is 1 to 1000, at least 20% of the n being ≧2; the R1 are selected from hydrogen; straight, branched or cyclic, saturated or unsaturated, n-valent hydrocarbon groups having 1 to 30 carbon atoms, which optionally have heteroatoms and are optionally substituted with one or more substituents selected from —OH, —COON, —CN, —CHO, and ═O, and n-valent radicals of biodegradable, biocompatible oligomers and polymers; m is an integer from 1 to 5; the R2 are selected from hydrogen, —OH, ═O, and the options listed for R1; and the R3 are selected from hydrogen, —OH, and the options listed for R1; 0 to 50% by weight of ethylenically unsaturated co-monomers; 0 to 10% by weight of (a) polymerization initiator(s); and 0 to 95% by weight of solvent(s).
摘要翻译：本发明涉及一种用于制备基于聚乙烯醇的可生物降解的生物相容性交联聚合物的聚合可固化组合物，其包含：5至100重量％的（a）乙烯基酯单体之一通式（I）至（III）：其中X为氧，硫，氮或磷; n为1〜1000，n的至少20％为≥2; R1选自氢; 具有1至30个碳原子的直链，支链或环状，饱和或不饱和的n价烃基，其任选地具有杂原子并且任选地被一个或多个选自-OH，-COON，-CN，-CHO和可生物降解的生物相容性低聚物和聚合物的n价基团; m为1〜5的整数; R2选自氢，-OH，ΟO和R1中列出的选项; 并且R3选自氢，-OH和R1中列出的选项; 0至50重量％的烯属不饱和共聚单体; 0〜10重量％的（a）聚合引发剂; 和0至95重量％的溶剂。

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