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1. 发明申请

US20220403134A1 RESIN POWDER FOR THREE-DIMENSIONAL ADDITIVE MANUFACTURING, METHOD FOR PRODUCING RESIN POWDER FOR THREE-DIMENSIONAL ADDITIVE MANUFACTURING, THREE-DIMENSIONAL ADDITIVE MANUFACTURING PRODUCT, AND METHOD FOR PRODUCING THREE-DIMENSIONAL ADDITIVE MANUFACTURING PRODUCT 有权
公开(公告)号：US20220403134A1
公开(公告)日：2022-12-22
申请号：US17755994
申请日：2020-10-28
申请人： Konica Minolta, Inc.
发明人： Masaharu SHIRAISHI , Kenji GOTO , Takeshi KOJIMA
IPC分类号： C08K3/36 , C08J3/12 , B33Y10/00 , B33Y40/10 , B33Y70/00 , B29C64/153 , B29C64/314
摘要： A resin powder for three-dimensional laminated modeling contains an aggregate of resin particles. A volume average particle size MV of the resin particles is in the range of 1 to 200 μm. A value of a ratio (MV/MN) of the volume average particle size MV and a number average particle size MN of the resin particles is 2.5 or more. A static bulk density is 0.30 g/cm3 or more. The resin particles contain a crystalline thermoplastic resin.

2. 发明申请

US20210317292A1 THERMOPLASTIC RESIN COMPOSITION AND MANUFACTURING METHOD THEREFOR 有权
公开(公告)号：US20210317292A1
公开(公告)日：2021-10-14
申请号：US17201473
申请日：2021-03-15
申请人： Konica Minolta, Inc.
发明人： Yo NAKAJIMA , Yuuki NAGAI , Masashi MAMINO , Takeshi KOJIMA
IPC分类号： C08L23/12 , C08L23/06
摘要： Provided is a thermoplastic resin composition containing a thermoplastic resin A, a hard filler B and a compatibilizer C, wherein the hard filler B contains a hard filler B1 having an average particle diameter in the range of 0.7 to 40 μm and a hard filler B2 having an average particle diameter in the range of 0.01 to 0.5 μm, the compatibilizer C at least adheres to a surface of the hard filler B1, and a ratio WB1/WB2 is 1.5 or more, when WB1 and WB2 are adhesion masses of the compatibilizer C adhered to the surfaces of the hard filler B1 and the hard filler B2, respectively, and WB1 and WB2 each are measured per unit cross-sectional area.

3. 发明申请

US20190330483A1 RESIN COMPOSITION, AND THREE-DIMENSIONAL MOULDING PRODUCTION METHOD 审中-公开
公开(公告)号：US20190330483A1
公开(公告)日：2019-10-31
申请号：US16474919
申请日：2017-12-05
申请人： Konica Minolta, Inc.
发明人： Takeshi KOJIMA
IPC分类号： C09D11/101 , C09D11/107 , B29C64/135 , B33Y10/00 , B33Y70/00
摘要： The purpose of the present invention is to provide a nanofibre-containing liquid resin composition which is used in a three-dimensional moulding production method in which a moulding obtained by curing the resin composition by irradiating the resin composition with active energy rays is three-dimensionally formed, said resin composition being capable of further reducing the difference between the strength of the formed three-dimensional moulding in the height direction and the strength thereof in a planar direction. The present invention relates to a liquid resin composition which is used to produce a three-dimensional moulding, and which three-dimensionally forms a moulding as a result of being cured by being selectively irradiated with active energy rays. The resin composition includes an active energy ray-curable compound and nanofibres. The ratio of the number of nanofibres having a branched structure to the total number of nanofibres is 5% or higher.

4. 发明申请

US20140349419A1 METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE 审中-公开
标题翻译：制造发光装置的方法
公开(公告)号：US20140349419A1
公开(公告)日：2014-11-27
申请号：US14454108
申请日：2014-08-07
申请人： Konica Minolta, Inc.
发明人： Takeshi KOJIMA
IPC分类号： H01L33/50 , H01L33/56 , H01L33/00
CPC分类号： H01L33/502 , H01L22/10 , H01L33/005 , H01L33/50 , H01L33/52 , H01L33/56 , H01L2933/0041
摘要： A method of manufacturing a light-emitting device includes forming a wave length conversion portion on a light-emitting element. The light emitting device includes a light-emitting element which emits light of a predetermined wavelength and a wavelength conversion portion which includes a fluorescent substance which is excited by the light emitted from the light-emitting element so as to emit fluorescence of a wavelength different from the predetermined wavelength, which wavelength conversion portion is formed by including the fluorescent substance, a layered silicate mineral, and an organometallic compound. The forming the wavelength conversion portion includes forming a fluorescent substance layer on the light-emitting element using a fluorescent substance dispersion liquid including a fluorescent substance and a layered silicate mineral, applying a precursor solution including an organometallic compound on the light-emitting element, and heating the precursor solution applied on the fluorescent substance layer.
摘要翻译：一种制造发光器件的方法包括在发光元件上形成波长转换部分。发光器件包括发射预定波长的光的发光元件和波长转换部分，其包括被从发光元件发射的光激发的荧光物质，以便发射波长不同于通过包括荧光物质，层状硅酸盐矿物和有机金属化合物形成该波长转换部分的预定波长。形成波长转换部分包括使用包括荧光物质和层状硅酸盐矿物质的荧光物质分散液在发光元件上形成荧光物质层，在发光元件上施加包含有机金属化合物的前体溶液，以及加热施加在荧光物质层上的前体溶液。

5. 发明申请

US20200263023A1 RESIN COMPOSITION, METHOD FOR PRODUCING THREE-DIMENSIONAL MOLDING USING SAME, AND THREE-DIMENSIONAL MOLDING 审中-公开
公开(公告)号：US20200263023A1
公开(公告)日：2020-08-20
申请号：US16648089
申请日：2018-09-18
申请人： Konica Minolta, Inc.
发明人： Takeshi KOJIMA
IPC分类号： C08L33/12 , C08L33/08 , C08L75/04 , C08L83/04 , C08K9/06 , C08K3/30 , C08G18/00 , C08G59/02 , C08K3/40 , C08K7/14 , C08K3/34 , C08K3/22 , B33Y70/00 , B33Y10/00 , B29C64/135 , B29C64/371
摘要： Provided is a resin composition from which a three-dimensional molding can be produced at an appropriate speed and with high dimensional accuracy, wherein the obtained three-dimensional molding has high strength. This resin composition is used in a method for producing a three-dimensional molding composed of a cured product of a liquid resin composition by selectively irradiating the liquid resin composition with active energy rays. The resin composition includes at least: a first polymerizable compound, in a liquid state at room temperature, having radical polymerizability; a second polymerizable compound, in a liquid state at room temperature, having no radical polymerizability; and a filler, wherein the surface of the filler is covered with the second polymerizable compound.

6. 发明申请

US20190330484A1 RESIN COMPOSITION, AND THREE-DIMENSIONAL MOULDING PRODUCTION METHOD 审中-公开
公开(公告)号：US20190330484A1
公开(公告)日：2019-10-31
申请号：US16475082
申请日：2017-12-05
申请人： Konica Minolta, Inc.
发明人： Takeshi KOJIMA
IPC分类号： C09D11/101 , C09D11/107 , B33Y10/00 , B33Y70/00 , B29C64/124
摘要： The purpose of the present invention is to provide a liquid resin composition which includes polysaccharide nanofibres, and which is used in a three-dimensional moulding production method in which a moulding obtained by curing the resin composition by irradiating the resin composition with active energy rays is three-dimensionally formed, wherein unevenness in strength in the height direction is not readily produced in the formed three-dimensional moulding. The present invention relates to a liquid resin composition which is used to produce a three-dimensional moulding, and which three-dimensionally forms a moulding as a result of being cured by being selectively irradiated with active energy rays. The resin composition includes an active energy ray-curable compound and polysaccharide nanofibres. The ratio of the number of polysaccharide nanofibres having a branched structure to the total number of polysaccharide nanofibres is less than 20%.

7. 发明申请

US20230001633A1 METHOD FOR MANUFACTURING THREE-DIMENSIONAL MODELED OBJECT, AND THREE-DIMENSIONAL MODELING DEVICE 有权
公开(公告)号：US20230001633A1
公开(公告)日：2023-01-05
申请号：US17426094
申请日：2020-01-31
申请人： Konica Minolta, Inc.
发明人： Takeshi KOJIMA , Shigeki TAKENOUCHI
IPC分类号： B29C64/135 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B29C64/364 , B29C64/268
摘要： The present invention addresses the problem of providing: a method for manufacturing a three-dimensional modeled object, with which it is possible to fabricate a three-dimensional modeled object having high strength, using electron beam irradiation. In order to solve said problem, this method for manufacturing a three-dimensional modeled object comprises: a thin layer formation step in which a composition containing a radical polymerizable compound is applied to form a thin layer; and an electron beam irradiation step in which said thin layer is subjected to electron beam irradiation, and the radical polymerizable compound is cured to form a modeled object layer. The thin layer formation step and the electron beam irradiation step are repeated a number of times to layer the modeled object layer. The electron beam irradiation step is carried out in an atmosphere having an oxygen concentration from 50 ppm to less than 5,000 ppm.

8. 发明申请

US20210291434A1 THREE-DIMENSIONAL MODELING MATERIAL, THREE-DIMENSIONAL MODEL PRODUCTION METHOD USING SAME, AND THREE-DIMENSIONAL MODEL 有权
公开(公告)号：US20210291434A1
公开(公告)日：2021-09-23
申请号：US17264007
申请日：2019-07-08
申请人： Konica Minolta, Inc.
发明人： Masaharu SHIRAISHI , Takeshi KOJIMA , Kenji GOTO , Rie KATAKURA , Hiroshi KITA
IPC分类号： B29C64/118 , B29C64/153 , C08K5/56 , B29C64/165 , B33Y70/00 , B33Y10/00 , C08L23/12
摘要： The present invention provides a three-dimensional model that contains an olefin-based polymer and can be easily processed, and a three-dimensional modeling material for obtaining the same. In addition, an object of the present invention is to provide a three-dimensional modeling material that contains an olefin-based polymer and can impart a function to a three-dimensional model itself. Furthermore, another object of the present invention is to provide a three-dimensional model production method using a three-dimensional modeling material. A three-dimensional modeling material that solves the above problems is a material for forming a three-dimensional model using thermal energy and contains an olefin-based polymer and an organometallic complex. The organometallic complex contains a central metal, a ligand coordinated to the central metal, and a compatible group having a structure in which four or more carbon atoms bonded to the ligand are linearly arranged, and the central metal has one or more vacant orbitals.

9. 发明申请

US20220389196A1 RESIN COMPOSITION AND PRODUCTION METHOD OF SAME 有权
公开(公告)号：US20220389196A1
公开(公告)日：2022-12-08
申请号：US17825140
申请日：2022-05-26
申请人： Konica Minolta, Inc.
发明人： Takeshi KOJIMA , Masashi MAMINO , Yuuki NAGAI , Yo NAKAJIMA
IPC分类号： C08K13/04
摘要： Provided is a resin composition for injection molding including a polyolefin resin, containing: at least one selected from the group consisting of aluminum hydroxide, magnesium hydroxide and a phosphorus compound in an amount of 10 to 60 mass %; a NOR-type hindered amine compound in an amount of 0.05 to 5 mass %; and a fibrous filler having an aspect ratio of 10 or more in an amount of 1 to 20 mass %, respectively, relative to the total amount of the resin composition, wherein a phosphorous content is 5 mass % or less relative to the total amount of the resin composition.

10. 发明申请

US20150307717A1 COATING LIQUID AND LED DEVICE INCLUDING REFLECTIVE LAYER MADE OF PRODUCT OF CURING THEREOF 审中-公开
标题翻译：包括其固化产物的反射层的涂料液体和LED装置
公开(公告)号：US20150307717A1
公开(公告)日：2015-10-29
申请号：US14650785
申请日：2013-12-27
申请人： KONICA MINOLTA, INC.
发明人： Takeshi KOJIMA
IPC分类号： C09D5/33 , H01L33/50 , C09D183/04 , H01L33/60
CPC分类号： C09D5/004 , C09D183/04 , H01L33/507 , H01L33/60 , H01L2224/48091 , H01L2224/8592 , H01L2924/181 , H01L2924/00014 , H01L2924/00012 , C08K3/013 , C08K3/22 , C08K5/5435 , C08K5/548 , C08K5/544 , C08K3/36 , C08K3/346
摘要： An object of the present invention is to provide an LED device having a less-degradable reflective layer that is provided to reflect emitted light and the like from an LED element and allows efficient light extraction over long periods, and to provide a method for producing such an LED device. To achieve the object, there is provided a coating liquid including a white pigment, silane compounds, and a solvent and satisfying both of the following conditions: 0≦R2≦20 (formula 1); and 0≦R4/R3≦3 (formula 2), wherein R2, R3, and R4 are the contents (% by mole) of bifunctional, trifunctional, and tetrafunctional silane compounds, respectively, in the total amount of the silane compounds.
摘要翻译：本发明的一个目的是提供一种具有较低可降解反射层的LED器件，其被提供以反射来自LED元件的发射光等并且允许长时间的高效光提取，并且提供一种用于生产这样的方法一个LED装置。为了达到上述目的，提供了包含白色颜料，硅烷化合物和溶剂的涂布液，并满足以下两个条件：0＆lt; lE; R2＆nlE; 20（式1）; 其中R2，R3和R4分别是硅烷化合物总量中双官能，三官能和四官能的硅烷化合物的含量（摩尔％）。

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