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公开(公告)号：US20210317601A1
公开(公告)日：2021-10-14
申请号：US17346497
申请日：2021-06-14
申请人： Akira Saito , Shigenori Yaguchi , Yasuyuki Yamashita , Kiichi Kamoda , Yasuo Suzuki , Nozomu Tamoto , Hitoshi Iwatsuki , Shinzo Higuchi , Sohichiroh Iida
发明人： Akira Saito , Shigenori Yaguchi , Yasuyuki Yamashita , Kiichi Kamoda , Yasuo Suzuki , Nozomu Tamoto , Hitoshi Iwatsuki , Shinzo Higuchi , Sohichiroh Iida
IPC分类号： D01F6/66 , C08J3/12 , B33Y70/00 , C08K3/04 , B05D3/06 , C08K3/16 , C08K3/22 , C08K5/1575 , C08K5/527 , C08K7/14 , C08K7/20 , D01F1/07 , D01F1/10 , D01F6/06 , D01F6/80 , D01F6/84
摘要： A resin powder for solid freeform fabrication includes a particle having a pillar-like form, wherein the ratio of the height of the particle to the diameter or the long side of the bottom of the particle is 0.5 to 2.0, the particle has a 50 percent cumulative volume particle diameter of from 5 to 200 μm, and the ratio (Mv/Mn) of the volume average particle diameter (Mv) to the number average particle diameter (Mn) of the particle is 2.00 or less.
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2.发明授权公开(公告)号：US10800096B2
公开(公告)日：2020-10-13
申请号：US15919251
申请日：2018-03-13
申请人： Sohichiroh Iida , Shigenori Yaguchi , Hitoshi Iwatsuki , Yasuo Suzuki , Nozomu Tamoto , Shinzo Higuchi , Akira Saito , Yasuyuki Yamashita , Kiichi Kamoda
发明人： Sohichiroh Iida , Shigenori Yaguchi , Hitoshi Iwatsuki , Yasuo Suzuki , Nozomu Tamoto , Shinzo Higuchi , Akira Saito , Yasuyuki Yamashita , Kiichi Kamoda
IPC分类号： B29C64/153 , B29C64/264 , C08L67/04 , C08L67/07 , C08L71/00 , C08L77/10 , B33Y30/00 , B29C64/10 , B33Y70/00 , B29C64/165 , B33Y10/00 , B29B9/06 , B29B9/12 , B29K67/00 , B29K71/00 , B29K77/00
摘要： A resin powder for solid freeform fabrication includes resin particles having a significantly pillar-like form including resin particles having a concave portion on the circumferential side surface.
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3.发明申请公开(公告)号：US20180264721A1
公开(公告)日：2018-09-20
申请号：US15919251
申请日：2018-03-13
申请人： Sohichiroh IIDA , Shigenori Yaguchi , Hitoshi Iwatsuki , Yasuo Suzuki , Nozomu Tamoto , Shinzo Higuchi , Akira Saito , Yasuyuki Yamashita , Kiichi Kamoda
发明人： Sohichiroh IIDA , Shigenori Yaguchi , Hitoshi Iwatsuki , Yasuo Suzuki , Nozomu Tamoto , Shinzo Higuchi , Akira Saito , Yasuyuki Yamashita , Kiichi Kamoda
IPC分类号： B29C64/153 , B29C64/264 , C08L67/04 , C08L67/07 , C08L71/00 , C08L77/10
CPC分类号： B29C64/153 , B29B9/06 , B29B9/12 , B29B2009/125 , B29C64/10 , B29C64/165 , B29C64/264 , B29K2067/003 , B29K2067/006 , B29K2067/046 , B29K2071/00 , B29K2077/10 , B29K2995/0041 , B29K2995/0094 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C08L67/04 , C08L67/07 , C08L71/00 , C08L77/10
摘要： A resin powder for solid freeform fabrication includes resin particles having a significantly pillar-like form including resin particles having a concave portion on the circumferential side surface.
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公开(公告)号：US11066758B2
公开(公告)日：2021-07-20
申请号：US15656214
申请日：2017-07-21
申请人： Akira Saito , Shigenori Yaguchi , Yasuyuki Yamashita , Kiichi Kamoda , Yasuo Suzuki , Nozomu Tamoto , Hitoshi Iwatsuki , Shinzo Higuchi , Sohichiroh Iida
发明人： Akira Saito , Shigenori Yaguchi , Yasuyuki Yamashita , Kiichi Kamoda , Yasuo Suzuki , Nozomu Tamoto , Hitoshi Iwatsuki , Shinzo Higuchi , Sohichiroh Iida
IPC分类号： B32B5/16 , D01F6/66 , C08J3/12 , B33Y70/00 , C08K3/04 , B05D3/06 , C08K3/16 , C08K3/22 , C08K5/1575 , C08K5/527 , C08K7/14 , C08K7/20 , D01F1/07 , D01F1/10 , D01F6/06 , D01F6/80 , D01F6/84
摘要： A resin powder for solid freeform fabrication includes a particle having a pillar-like form, wherein the ratio of the height of the particle to the diameter or the long side of the bottom of the particle is 0.5 to 2.0, the particle has a 50 percent cumulative volume particle diameter of from 5 to 200 μm, and the ratio (Mv/Mn) of the volume average particle diameter (Mv) to the number average particle diameter (Mn) of the particle is 2.00 or less.
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公开(公告)号：US11052649B2
公开(公告)日：2021-07-06
申请号：US16007064
申请日：2018-06-13
申请人： Akira Saito , Shigenori Yaguchi , Yasuo Suzuki , Nozomu Tamoto , Shinzo Higuchi , Hitoshi Iwatsuki
发明人： Akira Saito , Shigenori Yaguchi , Yasuo Suzuki , Nozomu Tamoto , Shinzo Higuchi , Hitoshi Iwatsuki
IPC分类号： B33Y70/00 , C08K5/52 , C08K5/09 , C08K5/1575 , C08K5/372 , C08K5/521 , B29C64/153 , C08L71/00 , C08L77/06 , C08L59/00 , B33Y10/00 , C08L77/02 , C08K5/00 , B29K71/00 , B29K105/00 , B29K77/00 , B29K67/00 , B33Y30/00 , B29K23/00 , C08L23/12 , C08K5/36 , C08K5/49 , C08K5/098 , C08K5/13
摘要： A resin powder for solid freeform fabrication, having a melting point of 100 degrees C. or higher as measured according to ISO 3146 regulation and a ratio of melt mass-flow rate B to melt mass-flow rate A of greater than 0.80 to 1.20, wherein the melt mass-flow rate A and the melt mass-flow rate B are respectively measured at 15 degrees C. higher than the melting point under a load of 2.16 kg according to JIS K7210 format before and after the resin powder is maintained at a temperature 15 degrees C. lower than the melting point under a pressure of 0.1 kPa for four hours.
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公开(公告)号：US09782935B2
公开(公告)日：2017-10-10
申请号：US15065161
申请日：2016-03-09
申请人： Yasuyuki Yamashita , Yasuo Suzuki , Mitsuru Naruse , Nozomu Tamoto , Shigenori Yaguchi , Hitoshi Iwatsuki , Kazumi Ohtaki
发明人： Yasuyuki Yamashita , Yasuo Suzuki , Mitsuru Naruse , Nozomu Tamoto , Shigenori Yaguchi , Hitoshi Iwatsuki , Kazumi Ohtaki
IPC分类号： B29C67/00 , B33Y10/00 , B33Y30/00 , B33Y70/00 , B22F1/00 , B22F3/00 , C04B35/00 , B29K29/00 , B29L31/00 , C09D129/04
CPC分类号： B29C64/165 , B22F1/0062 , B22F3/003 , B22F3/008 , B29C64/20 , B29K2029/04 , B29L2031/00 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C04B35/00 , C09D129/04
摘要： A powder material for three-dimensional modeling includes a base particle and a coverage film including an organic material. The coverage film covers the base particle. The powder material is used for three dimensional modeling and when the coverage film is dissolved in a solvent to prepare a solution and the solution is formed into a coated film on a smooth surface, the coated film has a wetting tension of from 22 mN/m to 28 mN/m.
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公开(公告)号：US09873228B2
公开(公告)日：2018-01-23
申请号：US15065316
申请日：2016-03-09
申请人： Yasuo Suzuki , Mitsuru Naruse , Hitoshi Iwatsuki , Nozomu Tamoto , Kazumi Ohtaki , Yasuyuki Yamashita
发明人： Yasuo Suzuki , Mitsuru Naruse , Hitoshi Iwatsuki , Nozomu Tamoto , Kazumi Ohtaki , Yasuyuki Yamashita
IPC分类号： B29C67/00 , C08K9/08 , B22F3/00 , B29C35/04 , B33Y10/00 , B33Y30/00 , B33Y70/00 , B22F1/00 , B28B1/00
CPC分类号： B29C64/165 , B22F1/0059 , B22F3/008 , B22F2999/00 , B28B1/001 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C04B35/111 , C04B35/14 , C04B35/46 , C04B35/486 , C04B35/522 , C04B35/62655 , C04B35/62802 , C04B35/62897 , C04B35/63416 , C04B2235/5463 , C04B2235/6026 , B22F3/003
摘要： A powder material for three-dimensional modeling includes a base particle and a resin covering the base particle, wherein the resin has a first absorption peak in the range of from 1,141 cm−1 to 1,145 cm−1 and a second absorption peak in the range of from 1,089 cm−1 to 1,093 cm−1 in an infrared absorption spectrum and the intensity ratio of the first absorption peak to the second absorption peak is from 0.40 to 0.70.
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8.发明申请公开(公告)号：US20160288206A1
公开(公告)日：2016-10-06
申请号：US15078101
申请日：2016-03-23
申请人： Kazumi OHTAKI , Hitoshi Iwatsuki , Yasuyuki Yamashita , Mitsuru Naruse , Yasuo Suzuki , Nozomu Tamoto
发明人： Kazumi OHTAKI , Hitoshi Iwatsuki , Yasuyuki Yamashita , Mitsuru Naruse , Yasuo Suzuki , Nozomu Tamoto
摘要： A powder material for three-dimensional modeling includes a base material and a resin covering the base material, wherein the covering factor by the resin is 15 percent or more and the aspect ratio of the powder material is 0.90 or greater as calculated according to the following relation 1. Aspect ratio (average)=X1×Y1/100+X2×Y2/100+ . . . +Xn×Yn/100, Relation 1 In the Relation 1, Y1+Y2+ . . . +Yn=100 (percent), Xn represents the aspect ratio (minor axis/major axis), Yn represents an existence ratio (percent) of a particle having an aspect ratio of Xn, and n is 15,000 or greater.
摘要翻译： 在关系1中，Y1 + Y2 +。 。 。 + Yn = 100（％），Xn表示长宽比（短轴/长轴），Yn表示纵横比为Xn，n为15000以上的粒子的存在比（百分比）。
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9.发明申请POWDER FOR 3D MODELING, SET FOR 3D MODELING, METHOD OF MANUFACTURING 3D OBJECT, AND DEVICE FOR MANUFACTURING 3D OBJECT 有权用于3D建模的粉末，3D建模设置，制造3D对象的方法以及用于制造3D对象的装置公开(公告)号：US20160177122A1
公开(公告)日：2016-06-23
申请号：US14956916
申请日：2015-12-02
申请人： Mitsuru NARUSE , Nozomu Tamoto , Yasuo Suzuki , Hitoshi Iwatsuki , Yasuyuki Yamashita , Kazumi Ohtaki
发明人： Mitsuru NARUSE , Nozomu Tamoto , Yasuo Suzuki , Hitoshi Iwatsuki , Yasuyuki Yamashita , Kazumi Ohtaki
IPC分类号： C09D129/04 , C08K9/10
CPC分类号： C09D129/04 , B22F1/0059 , B22F3/008 , B22F2003/1056 , B29C64/165 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C08K9/10 , Y02P10/295
摘要： A powder for 3D modeling includes a base particle and a resin having a functional group represented by the following Chemical formula 1, where A1 represents O or NH and R1, R2, and R3 each, independently represent CH3, C2H5, C3H7, or C4H9. The base particle is covered with the resin.
摘要翻译： 用于3D建模的粉末包括基础颗粒和具有由以下化学式1表示的官能团的树脂，其中A1表示O或NH，且R1，R2和R3各自独立地表示CH3，C2H5，C3H7或C4H9。 基体颗粒被树脂覆盖。
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公开(公告)号：US10030154B2
公开(公告)日：2018-07-24
申请号：US15073192
申请日：2016-03-17
申请人： Mitsuru Naruse , Yasuo Suzuki , Nozomu Tamoto , Yasuyuki Yamashita , Hitoshi Iwatsuki , Kazumi Ohtaki
发明人： Mitsuru Naruse , Yasuo Suzuki , Nozomu Tamoto , Yasuyuki Yamashita , Hitoshi Iwatsuki , Kazumi Ohtaki
IPC分类号： B22F3/22 , B22F1/00 , C09D5/03 , B22F3/00 , B33Y70/00 , C09D101/28 , C09D129/04 , B29C64/165 , B33Y10/00 , B33Y30/00
摘要： A powder material for three-dimensional modeling includes a base particle and a resin including a first water soluble resin and a second water soluble resin, wherein a first aqueous solution of the first water soluble resin having a concentration of two percent by mass has a thermally reversible sol-gel phase transition and is gelated at temperatures higher than a first phase transition temperature of the first aqueous solution.
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