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1. 发明授权

US08182882B2 Method of making a 3-D object from photocurable compositions containing reactive polysiloxane particles 有权
标题翻译：从含有反应性聚硅氧烷颗粒的光固化组合物制备3-D物体的方法
公开(公告)号：US08182882B2
公开(公告)日：2012-05-22
申请号：US11931131
申请日：2007-10-31
申请人： David Johnson , John Wai Fong
发明人： David Johnson , John Wai Fong
IPC分类号： C08F2/46
CPC分类号： H05K3/28 , B33Y10/00 , B33Y70/00 , G03F7/0037 , G03F7/032 , G03F7/0388 , G03F7/0757 , H05K3/0023 , H05K3/287 , H05K3/4676 , H05K2203/1476 , Y10T428/31909
摘要： A method of making a 3-D object from a photocurable composition, including (a) a cationically curable monomer; (b) a radically curable monomer; (c) reactive particles comprising a crosslinked polysiloxane core and a shell of reactive groups on an outer surface of the core, wherein the reactive groups comprise epoxy groups, ethylenically unsaturated groups, or hydroxy groups; (d) a radical photoinitiator; and (e) a cationic photoinitiator; the method comprising (1) forming a first layer of the photocurable composition; (2) exposing the first layer to actinic radiation sufficient to harden the first layer; (3) forming a second layer of the photocurable composition above the hardened first layer; (4) exposing the second layer to actinic radiation sufficient to harden the second layer; and (5) repeating steps (3)-(4) as needed to form a 3-D object.
摘要翻译：一种由可光固化组合物制备3-D物体的方法，包括（a）阳离子可固化的单体; （b）可自由基固化的单体; （c）反应性颗粒包含交联聚硅氧烷核心和核心外表面上的反应性基团壳，其中反应性基团包括环氧基，烯属不饱和基团或羟基; （d）自由基光引发剂; 和（e）阳离子光引发剂; 所述方法包括：（1）形成所述可光固化组合物的第一层; （2）将第一层暴露于足以硬化第一层的光化辐射; （3）在硬化的第一层之上形成可光固化组合物的第二层; （4）将第二层暴露于足以硬化第二层的光化辐射; 和（5）根据需要重复步骤（3） - （4）以形成3-D物体。

2. 发明授权

US07964248B2 Dual photoinitiator, photocurable composition, use thereof and process for producing a three dimensional article 有权
标题翻译：双光引发剂，光固化组合物，其用途和制备三维制品的方法
公开(公告)号：US07964248B2
公开(公告)日：2011-06-21
申请号：US12595643
申请日：2008-04-09
申请人： John Wai Fong , Carole Chapelat , Loic Messe , Ranjana Patel , Laurence Messe
发明人： John Wai Fong , Carole Chapelat , Loic Messe , Ranjana Patel , Laurence Messe
IPC分类号： G03F7/038 , G03F7/00 , G03C5/00 , B05D1/00
CPC分类号： G03F7/0045 , B33Y10/00 , B33Y70/00 , C07C381/12 , G03F7/0037 , G03F7/038
摘要： The present invention is directed to a photoinitiator composition comprising two different cationic photoinitiators and a photocurable composition comprising said photoinitiator composition. Moreover, the present invention relates to the use of the photoinitiator composition and the photocurable composition. Furthermore, the present invention relates to a process for producing a three dimensional article.
摘要翻译：本发明涉及包含两种不同阳离子光引发剂的光引发剂组合物和包含所述光引发剂组合物的光固化组合物。此外，本发明涉及光引发剂组合物和光固化性组合物的用途。此外，本发明涉及三维制品的制造方法。

3. 发明申请

US20100327493A1 DUAL PHOTOINITIATOR, PHOTOCURABLE COMPOSITION, USE THEREOF AND PROCESS FOR PRODUCING A THREE DIMENSIONAL ARTICLE 有权
标题翻译：双光泽剂，光致抗蚀剂组合物及其制造方法及其制造方法
公开(公告)号：US20100327493A1
公开(公告)日：2010-12-30
申请号：US12595643
申请日：2008-04-09
申请人： John Wai Fong , Carole Chapelat , Loic Messe , Ranjana Patel , Laurence Messe
发明人： John Wai Fong , Carole Chapelat , Loic Messe , Ranjana Patel , Laurence Messe
IPC分类号： B29C35/08 , G03C1/675 , C08F2/50
CPC分类号： G03F7/0045 , B33Y10/00 , B33Y70/00 , C07C381/12 , G03F7/0037 , G03F7/038
摘要： The present invention is directed to a photoinitiator composition comprising two different cationic photoinitiators and a photocurable composition comprising said photoinitiator composition. Moreover, the present invention relates to the use of the photoinitiator composition and the photocurable composition. Furthermore, the present invention relates to a process for producing a three dimensional article.
摘要翻译：本发明涉及包含两种不同阳离子光引发剂的光引发剂组合物和包含所述光引发剂组合物的光固化组合物。此外，本发明涉及光引发剂组合物和光固化性组合物的用途。此外，本发明涉及三维制品的制造方法。

4. 发明授权

US08334025B2 Antimony-free photocurable resin composition and three dimensional article 有权
标题翻译：无锑光固化树脂组合物和三维制品
公开(公告)号：US08334025B2
公开(公告)日：2012-12-18
申请号：US12092490
申请日：2006-10-26
申请人： John Wai Fong , Richard N. Leyden , Laurence Messe , Ranjana C. Patel , Carole Chapelat
发明人： John Wai Fong , Richard N. Leyden , Laurence Messe , Ranjana C. Patel , Carole Chapelat
IPC分类号： G03F7/00 , G03F7/038 , B22C7/02 , B29C67/00 , A61L27/14 , A61L29/04 , C09D11/10 , G09B23/28
CPC分类号： G03F7/038 , B22C7/02 , B29C64/112 , B33Y10/00 , B33Y70/00 , C09D11/101 , G03F7/0037 , G09B23/28 , Y10T428/24802
摘要： The present invention provides a low viscosity photocurable composition including (i) a cationically curable component (ii) a free radically active component (iii) an antimony-free cationic photoinitiator (v) a free radical photoinitiator, and (vi) a toughening agent. The photocurable composition can be cured using rapid prototyping techniques to form three-dimensional articles which can be used in various aerospace and investment casting applications.
摘要翻译：本发明提供一种低粘度可光固化组合物，其包含（i）阳离子可固化组分（ii）游离自由基活性组分（iii）无锑阳离子光引发剂（v）自由基光引发剂，和（vi）增韧剂。可光固化组合物可以使用快速成型技术固化以形成可用于各种航空航天和熔模铸造应用的三维制品。

5. 发明申请

US20100304100A1 PHOTOCURABLE RESIN COMPOSITION FOR PRODUCING THREE DIMENSIONAL ARTICLES HAVING HIGH CLARITY 有权
标题翻译：用于生产具有高清晰度的三维文章的可光致树脂组合物
公开(公告)号：US20100304100A1
公开(公告)日：2010-12-02
申请号：US12745036
申请日：2008-11-21
申请人： John Wai Fong
发明人： John Wai Fong
IPC分类号： C08J3/28 , C08F2/50 , C08J7/06 , B32B27/00 , C09D11/10 , B41J2/005
CPC分类号： G03F7/038 , B33Y10/00 , B33Y70/00 , G03F7/0037 , G03F7/029 , G03F7/031 , Y10T428/24884
摘要： The present invention provides a low viscosity photocurable composition including (i) a cationically curable component comprising a polyglycidyl epoxy compound (II) a free radically active component (iii) a cationic photoinitiator (v) a free radical photoinitiator and optionally (iv) one or more optional components. The photocurable composition can be cured using rapid prototyping techniques to form clear, colorless three-dimensional articles having excellent mechanical properties.
摘要翻译：本发明提供了一种低粘度可光固化组合物，其包含（i）阳离子可固化组分，其包含多缩水甘油基环氧化合物（II），自由基活性组分（iii）阳离子光引发剂（v）自由基光引发剂和任选地（iv）一种或更多可选组件。可以使用快速成型技术固化光固化组合物以形成具有优异机械性能的透明，无色的三维制品。

6. 发明授权

US08377623B2 Photocurable resin composition for producing three dimensional articles having high clarity 有权
标题翻译：用于生产高透明度的三维制品的光固化性树脂组合物
公开(公告)号：US08377623B2
公开(公告)日：2013-02-19
申请号：US12745036
申请日：2008-11-21
申请人： John Wai Fong
发明人： John Wai Fong
IPC分类号： G03C1/00 , G03C5/00 , G03F7/00 , C08G59/68
CPC分类号： G03F7/038 , B33Y10/00 , B33Y70/00 , G03F7/0037 , G03F7/029 , G03F7/031 , Y10T428/24884
摘要： The present invention provides a low viscosity photocurable composition including (i) a cationically curable component comprising a polyglycidyl epoxy compound (ii) a free radically active component (iii) a cationic photoinitiator (v) a free radical photoinitiator and optionally (iv) one or more optional components. The photocurable composition can be cured using rapid prototyping techniques to form clear, colorless three-dimensional articles having excellent mechanical properties.
摘要翻译：本发明提供一种低粘度可光固化组合物，其包含（i）包含多缩水甘油基环氧化合物的阳离子可固化组分（ii）自由基活性组分（iii）阳离子光引发剂（v）自由基光引发剂和任选地（iv）一种或多种更多可选组件。可以使用快速成型技术固化光固化组合物以形成具有优异机械性能的透明，无色的三维制品。

7. 发明授权

US07820275B2 Photocurable composition for producing cured articles having high clarity and improved mechanical properties 有权
标题翻译：用于生产具有高透明度和改善的机械性能的固化制品的光固化组合物
公开(公告)号：US07820275B2
公开(公告)日：2010-10-26
申请号：US10577884
申请日：2004-11-04
申请人： David L. Johnson , Frank Tran , John Wai Fong
发明人： David L. Johnson , Frank Tran , John Wai Fong
IPC分类号： B32B5/00
CPC分类号： G03F7/038 , B29C64/106 , B33Y10/00 , B33Y70/00 , C09D11/101 , G03F7/0037 , Y10T428/24802 , Y10T428/24942
摘要： A photocurable composition comprising: (a) a cationically curable component preferably formed from one or more epoxy compound(s), (b) an acrylate component having no or a low amount of hydroxy groups preferably dipentaerythritol hexaacrylate, (c) a polyol component, preferably a polyether polyol, (d) a cationic photoinitiator; and (e) a free radical photoinitiator. The composition may produce when cured three-dimensional articles with high clarity and improved mechanical properties.
摘要翻译：一种可光固化组合物，其包含：（a）优选由一种或多种环氧化合物形成的阳离子可固化组分，（b）不具有或少量羟基的丙烯酸酯组分，优选二季戊四醇六丙烯酸酯，（c）多元醇组分，优选聚醚多元醇，（d）阳离子光引发剂; 和（e）自由基光引发剂。当固化的三维制品具有高透明度和改善的机械性能时，组合物可能产生。

8. 发明授权

US08227048B2 Photocurable compositions for preparing ABS-like articles 有权
标题翻译：用于制备ABS样制品的光固化组合物
公开(公告)号：US08227048B2
公开(公告)日：2012-07-24
申请号：US12066694
申请日：2006-09-12
申请人： Richard N. Leyden , Laurence Messe , Frank Tran , David L. Johnson , John Wai Fong , Carole Chapelat , Ranjana C. Patel
发明人： Richard N. Leyden , Laurence Messe , Frank Tran , David L. Johnson , John Wai Fong , Carole Chapelat , Ranjana C. Patel
IPC分类号： G03C5/00 , G03F7/00 , G03F7/16 , C08J3/28
CPC分类号： G03F7/038 , B33Y10/00 , B33Y70/00 , G03F7/0037 , Y10T428/24612
摘要： The present invention provides a clear, low viscosity photocurable composition including (i) a cationically curable compound (ii) an acrylate-containing compound (iii) a polyol-containing mixture (iv) a cationic photoinitiator and (v) a free radical photoinitiator. The photocurable composition can be cured using rapid prototyping techniques to form opaque-white three-dimensional articles having ABS-like properties.
摘要翻译：本发明提供一种透明，低粘度的光固化组合物，其包含（i）阳离子可固化化合物（ii）含丙烯酸酯的化合物（iii）含多元醇的混合物（iv）阳离子光引发剂和（v）自由基光引发剂。可光固化组合物可以使用快速成型技术固化以形成具有ABS性质的不透明白色三维制品。

9. 发明申请

US20100015408A1 ANTIMONY-FREE PHOTOCURABLE RESIN COMPOSITION AND THREE DIMENSIONAL ARTICLE 有权
标题翻译：无反光光固化树脂组合物和三维制品
公开(公告)号：US20100015408A1
公开(公告)日：2010-01-21
申请号：US12092490
申请日：2006-10-26
申请人： John Wai Fong , Richard Leyden , Laurence Messe , Ranjana C. Patel , Carole Vandenabeele
发明人： John Wai Fong , Richard Leyden , Laurence Messe , Ranjana C. Patel , Carole Vandenabeele
IPC分类号： C08F2/46 , B29C35/04 , C08J7/04
CPC分类号： G03F7/038 , B22C7/02 , B29C64/112 , B33Y10/00 , B33Y70/00 , C09D11/101 , G03F7/0037 , G09B23/28 , Y10T428/24802
摘要： The present invention provides a low viscosity photocurable composition including (i) a cationically curable component (ii) a free radically active component (iii) an antimony-free cationic photoinitiator (v) a free radical photoinitiator, and (vi) a toughening agent. The photocurable composition can be cured using rapid prototyping techniques to form three-dimensional articles which can be used in various aerospace and investment casting applications.
摘要翻译：本发明提供一种低粘度可光固化组合物，其包含（i）阳离子可固化组分（ii）游离自由基活性组分（iii）无锑阳离子光引发剂（v）自由基光引发剂，和（vi）增韧剂。可光固化组合物可以使用快速成型技术固化以形成可用于各种航空航天和熔模铸造应用的三维制品。

10. 发明申请

US20080182078A1 Photocurable Composition For Producing Cured Articles Having High Clarity And Improved Mechanical Properties 有权
标题翻译：用于生产具有高清晰度和改进的机械性能的固化制品的光固化组合物
公开(公告)号：US20080182078A1
公开(公告)日：2008-07-31
申请号：US10577884
申请日：2004-11-04
申请人： David L. Johnson , Frank Tran , John Wai Fong
发明人： David L. Johnson , Frank Tran , John Wai Fong
IPC分类号： B32B5/00 , C08J3/28 , C08J7/04
CPC分类号： G03F7/038 , B29C64/106 , B33Y10/00 , B33Y70/00 , C09D11/101 , G03F7/0037 , Y10T428/24802 , Y10T428/24942
摘要： A photocurable composition comprising: (a) a cationically curable component preferably formed from one or more epoxy compound(s), (b) an acrylate component having no or a low amount of hydroxy groups preferably dipentaerythritol hexaacrylate, (c) a polyol component, preferably a polyether polyol, (d) a cationic photoinitiator; and (e) a free radical photoinitiator. The composition may produce when cured three-dimensional articles with high clarity and improved mechanical properties.
摘要翻译：一种可光固化组合物，其包含：（a）优选由一种或多种环氧化合物形成的阳离子可固化组分，（b）不具有或少量羟基的丙烯酸酯组分，优选二季戊四醇六丙烯酸酯，（c）多元醇组分，优选聚醚多元醇，（d）阳离子光引发剂; 和（e）自由基光引发剂。当固化的三维制品具有高透明度和改善的机械性能时，组合物可能产生。

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