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1. 发明公开

EP3466886A1 METHOD FOR PRODUCING OXIDE PARTICLES WITH CONTROLLED COLOR CHARACTERISTICS 有权
公开(公告)号：EP3466886A1
公开(公告)日：2019-04-10
申请号：EP17806856.5
申请日：2017-06-02
申请人： M. Technique Co., Ltd.
发明人： ENOMURA Masakazu , HONDA Daisuke
IPC分类号： C01G9/02 , C01B13/14 , C01G49/06 , C09C1/24 , C09C3/06
摘要： With an aim to provide a method for producing an oxide particle with controlled color characteristics and also provide an oxide particle with controlled color characteristics, the present invention provides a method for producing an oxide particle, wherein the color characteristics of the oxide particle are controlled by controlling a ratio of an M-OH bond between an element (M) and a hydroxide group (OH) or an M-OH bond/M-O bond ratio, where the element (M) is one element or plural different elements other than oxygen or hydrogen included in the oxide particle selected from metal oxide particles and semi-metal oxide particles. According to the present invention, by controlling the M-OH bond or the M-OH bond/M-O bond ratio of the metal oxide particle or the semi-metal oxide particle, the oxide particle with controlled color characteristics of any of reflectance, transmittance, molar absorption coefficient, hue, and saturation can be provided.

2. 发明公开

EP3360938A1 SILICON OXIDE-COATED OXIDE COMPOSITION FOR COATINGS IN WHICH WEATHER RESISTANCE IS REQUIRED AND METHOD FOR PRODUCING COATING COMPOSITION 审中-公开
公开(公告)号：EP3360938A1
公开(公告)日：2018-08-15
申请号：EP16853674.6
申请日：2016-10-05
申请人： M. Technique Co., Ltd.
发明人： ENOMURA Masakazu , HONDA Daisuke
IPC分类号： C09D201/00 , C09C1/04 , C09C1/24 , C09C3/06 , C09C3/08 , C09D7/12 , C01G9/02 , C01G49/06
CPC分类号： A61K8/0245 , A61K8/04 , A61K8/19 , A61K8/25 , A61K8/4926 , A61K2800/413 , A61K2800/43 , A61K2800/621 , A61K2800/651 , A61Q1/02 , A61Q17/04 , B82Y30/00 , C01B13/36 , C01G9/02 , C01G49/06 , C01P2002/72 , C01P2002/82 , C01P2004/04 , C01P2004/32 , C01P2004/64 , C01P2004/84 , C08K3/34 , C08K2003/2265 , C09D1/00 , C09D5/004 , C09D5/32 , C09D7/61 , C09D7/67
摘要： The object of the present invention is to provide a silicon oxide-coated oxide composition for coating in which color characteristics, particularly reflectivity are controlled, and a method of producing a composition for coating which is used by blending the composition for coating to a paint constituting a coated body in which weather resistance is required. The present invention provides a silicon oxide-coated oxide composition for coating in which weather resistance is required, which comprises silicon oxide-coated oxide particles wherein at least a part of the surface of the oxide particles is coated with silicon oxide, wherein the silicon oxide is amorphous for the purpose of controlling color characteristics of the silicon oxide-coated oxide composition for coating. And the present invention provides a method of producing the composition for coating, wherein color characteristics of the oxide particles are controlled by producing the oxide particles by selecting presence or absence of amorphous silicon oxide covering at least a part of the surface of the oxide particles, and presence or absence of an acetyl group as a functional group contained in the silicon oxide-coated oxide particles.

3. 发明授权

EP2644659B1 HIGHLY HEAT-RESISTANT PHTHALOCYANINE 有权
标题翻译：高耐热酞菁
公开(公告)号：EP2644659B1
公开(公告)日：2018-04-18
申请号：EP11843349.9
申请日：2011-11-22
申请人： M Technique Co., Ltd.
发明人： MAEKAWA Masaki , HONDA Daisuke , ENOMURA Masakazu
IPC分类号： C09B67/02 , B82Y30/00 , C09B67/12 , C09B67/20 , C09B67/22 , C09B67/42 , C09B67/16 , C09B67/50
CPC分类号： C07F3/06 , B01D11/0269 , B01F3/0861 , B82Y30/00 , C01P2004/64 , C01P2004/82 , C07F1/08 , C09B67/0017 , C09B67/0019 , C09B67/0026 , C09B67/0035 , C09B67/0092 , C09C1/0081 , C09C1/04 , C09C1/627
摘要： The problem addressed by the present invention is to provide a high heat-resistant phthalocyanine. The phthalocyanine is separated by mixing a phthalocyanine separation solvent and a phthalocyanine solution characterized in that a phthalocyanine starting material is dissolved in a solvent. The phthalocyanine is characterized by having high heat resistance, the decomposition temperature of the separated phthalocyanine being at least 10°C higher than the decomposition temperature of the phthalocyanine starting material. Also, the phthalocyanine solution may be the result of dissolving at least two types of phthalocyanine starting material in the solvent, the separated phthalocyanine being characterized by containing a solid solvent of the at least two types of phthalocyanine starting material and by the decomposition temperature of the separated phthalocyanine being at least 10°C higher than the decomposition temperature of a mixture of at least two types of phthalocyanine separated by mixing the phthalocyanine separation solvent and each of at least two types of phthalocyanine solution resulting from dissolving each of the at least two types of phthalocyanine starting material in a solvent.

4. 发明公开

EP3296040A1 METHOD FOR MODIFYING NICKEL POWDER AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：镍粉的改良方法及其制造方法
公开(公告)号：EP3296040A1
公开(公告)日：2018-03-21
申请号：EP15892529.7
申请日：2015-05-15
申请人： M. Technique Co., Ltd.
发明人： ENOMURA Masakazu , HONDA Daisuke
IPC分类号： B22F1/00
CPC分类号： B22F1/0003 , B22F1/0088 , B22F9/16 , B22F9/24 , B22F2301/15 , B22F2998/10 , B22F2999/00 , B22F2001/0092 , B22F2202/17
摘要： The purpose of the present invention is to provide a method for modifying nickel microparticles weight loss of which occurs due to heat treatment such as burning and a method for producing nickel microparticles comprising the modification method.
Provided is a method for modifying nickel microparticles comprising a step of making an acid and/or hydrogen peroxide act on nickel microparticles weight loss of which occurs due to heat treatment such as burning and a method for producing nickel microparticles comprising the modification method. The step of making an acid and/or hydrogen peroxide act reduces a rate of weight loss due to heat treatment of the nickel microparticles, nitric acid or a mixture of acids that include nitric acid is preferably used as the acid, and the nickel microparticles and acid and/or hydrogen peroxide are preferably made to act in a ketonic solvent.
摘要翻译：本发明的目的是提供一种用于改性由于诸如燃烧的热处理而发生重量损失的镍微粒的方法以及包括该改性方法的用于生产镍微粒的方法。本发明提供一种镍微粒的改性方法，该方法包括使酸和/或过氧化氢作用于由于烧制等热处理而发生重量损失的镍微粒的工序和使用该改性方法的镍微粒的制造方法。使酸和/或过氧化氢发挥作用的步骤降低了由于镍微粒的热处理导致的重量损失率，优选使用包含硝酸的硝酸或酸的混合物作为酸，并且镍微粒和优选使酸和/或过氧化氢在酮溶剂中起作用。

5. 发明公开

EP2610215A1 METHOD FOR MANUFACTURING ISOLATABLE OXIDE MICROPARTICLES OR HYDROXIDE MICROPARTICLES 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG ISOLIERBARER OXIDMIKROPARTIKEL ODER HYDROXIDMIKROPARTIKEL
公开(公告)号：EP2610215A1
公开(公告)日：2013-07-03
申请号：EP11820039.3
申请日：2011-08-26
申请人： M Technique Co., Ltd.
发明人： KURAKI Jun , ARAKI Kaeko , MAEKAWA Masaki , HONDA Daisuke , ENOMURA Masakazu
IPC分类号： C01B13/36 , B01D9/02 , B01F3/08 , B01F3/12 , C01F5/08 , C01F5/22 , C01G23/053 , C01G25/00
CPC分类号： C01G23/0536 , B01D9/0009 , B01F7/00775 , B01F7/00791 , B82Y30/00 , C01B13/36 , C01F5/02 , C01F5/14 , C01F5/20 , C01F17/0043 , C01G1/02 , C01G23/0532 , C01G25/02 , C01P2002/54 , C01P2004/04 , C01P2004/64
摘要： A method for producing isolatable oxide microparticles or hydroxide microparticles using an apparatus that processes a fluid between processing surfaces of processing members that are arranged opposite each other so as to be able to approach to or separate from each other and such that at least one can rotate relative to the other. Using an apparatus that processes a fluid between processing surfaces (1 and 2) of processing members (10 and 20) that are arranged opposite each other so as to be able to approach to or separate from each other and such that at least one can rotate relative to the other, at least two fluids are mixed and oxide microparticles or hydroxide microparticles are separated, said two fluids including: a fluid containing a microparticle raw material solution comprising a microparticle raw material mixed into a solvent, and a fluid containing a microparticle-separation solution. Immediately thereafter, the following are mixed to obtain isolatable oxide microparticles or hydroxide microparticles: a fluid containing the separated oxide microparticles or hydroxide microparticles; and a fluid containing a microparticle-treatment-substance-containing solution that contains a microparticle-treatment substance that adjusts the dispersibility of the separated oxide microparticles or hydroxide microparticles.
摘要翻译：一种用于制造可分离氧化物微粒或氢氧化物微粒的方法，该方法使用处理相互相对布置的处理构件的处理表面之间的流体以便能够彼此接近或分离并使得至少一个可旋转的装置相对于另一个。使用在处理构件（10和20）的处理表面（1和2）之间处理流体的装置，所述处理构件（10和20）彼此相对设置，以便能够彼此接近或分离，并且使得至少一个可以旋转所述两种流体包括：含有微粒原料溶液的流体，所述微粒原料溶液包含混入溶剂中的微粒原料和含有微粒子原料的流体，分离液之后，将以下混合，得到可分离的氧化物微粒或氢氧化物微粒：含有分离的氧化物微粒或氢氧化物微粒的流体; 以及含有含微粒处理物质的溶液的流体，其含有调节分离的氧化物微粒或氢氧化物微粒的分散性的微粒处理物质。

6. 发明公开

EP3466885A1 OXIDE PARTICLES WITH CONTROLLED COLOR CHARACTERISTICS, AND COATING COMPOSITION OR FILM-LIKE COMPOSITION CONTAINING SAID OXIDE PARTICLES 有权
公开(公告)号：EP3466885A1
公开(公告)日：2019-04-10
申请号：EP17806855.7
申请日：2017-06-02
申请人： M. Technique Co., Ltd.
发明人： ENOMURA Masakazu , HONDA Daisuke
IPC分类号： C01G9/02 , C01B13/14 , C01G49/06 , C09C1/24 , C09C3/06
摘要： With an aim to provide an oxide particle with controlled color characteristics, the present invention provides a method for producing an oxide particle, wherein the color characteristics of the oxide particle are controlled by controlling a M-OH bond/M-O bond ratio, which is a ratio of a M-OH bond between an element (M) and a hydroxide group (OH) to a ratio of an M-O bond between the element (M) and oxygen (O), where the element (M) is one or plural different elements other than oxygen or hydrogen included in the oxide particle selected from metal oxide particles and semi-metal oxide particles. According to the present invention, by controlling the M-OH bond/M-O bond ratio of the metal oxide particle or the semi-metal oxide particle, the oxide particle with controlled color characteristics of any of reflectance, transmittance, molar absorption coefficient, hue, and saturation can be provided.

7. 发明公开

EP3466883A1 SILICON COMPOUND-COATED METAL PARTICLES 审中-公开
公开(公告)号：EP3466883A1
公开(公告)日：2019-04-10
申请号：EP17806806.0
申请日：2017-06-01
申请人： M. Technique Co., Ltd.
发明人： ENOMURA Masakazu , HONDA Daisuke
IPC分类号： C01G9/02 , C01B13/14 , C01G49/06 , C09C1/24 , C09C3/06
摘要： The present invention relates to silicon-compound-coated fine metal particles, with which surfaces of fine metal particles, composed of at least one type of metal element or metalloid element, are at least partially coated with a silicon compound and a ratio of Si-OH bonds contained in the silicon-compound-coated fine metal particles is controlled to be 0.1% or more and 70% or less. By the present invention, silicon-compound-coated fine metal particles that are controlled in dispersibility and other properties can be provided by controlling the ratio of Si-OH bonds or the ratio of Si-OH bonds/Si-O bonds contained in the silicon-compound-coated fine metal particles. By controlling the ratio of Si-OH bonds or the ratio of Si-OH bonds/Si-O bonds, a composition that is more appropriate for diversifying applications and targeted properties of silicon-compound-coated fine metal particles than was conventionally possible can be designed easily.

8. 发明公开

EP3466882A1 METHOD OF PRODUCING SILICON COMPOUND-COATED OXIDE PARTICLES, SILICON COMPOUND-COATED OXIDE PARTICLES, AND SILICON COMPOUND-COATED OXIDE COMPOSITION CONTAINING THIS 有权
公开(公告)号：EP3466882A1
公开(公告)日：2019-04-10
申请号：EP17806508.2
申请日：2017-05-25
申请人： M. Technique Co., Ltd.
发明人： ENOMURA Masakazu , HONDA Daisuke
IPC分类号： C01G9/02 , C01B13/14 , C01F17/00 , C01G23/047 , C01G49/06 , C09C1/04 , C09C1/24 , C09C1/36 , C09C3/06 , C09C3/08 , C09C3/12
摘要： The present invention is a method of producing silicon compound coated oxide particles in which at least a part of a surface of a metal oxide particle is coated with a silicon compound, wherein wettability and color characteristics are controlled by controlling a ratio of Si-OH bonds contained in the silicon compound coated oxide particles. By the present invention, silicon compound coated oxide particles having controlled wettability such as hydrophilicity, water repellency or oil repellency, and controlled color characteristics of either reflectivity, molar absorption coefficient or transmittance can be provided.

9. 发明公开

EP3412630A1 METHOD FOR PRODUCING COLOR CHARACTERISTIC-CONTROLLED OXIDE PARTICLES, OXIDE PARTICLES, AND COATING OR FILM COMPOSITION CONTAINING SAID OXIDE PARTICLES 审中-公开
公开(公告)号：EP3412630A1
公开(公告)日：2018-12-12
申请号：EP17747544.9
申请日：2017-02-02
申请人： M. Technique Co., Ltd.
发明人： ENOMURA Masakazu , HONDA Daisuke
IPC分类号： C01B13/14 , C01F17/00 , C01G9/02 , C01G49/00 , C01G49/06
CPC分类号： C09C1/24 , C01B13/36 , C01F17/0043 , C01G9/02 , C01G49/02 , C01G51/40 , C01P2002/72 , C01P2002/82 , C01P2002/85 , C01P2004/50 , C01P2004/64 , C01P2004/84 , C01P2006/60 , C01P2006/62 , C01P2006/66 , C09C1/043 , C09C3/063
摘要： An object of the present invention is to provide a method for producing oxide particles with controlled color characteristics and to provide oxide particles with controlled color characteristics. The present invention provides a method for producing oxide particles, comprising controlling color characteristics of the oxide particles by controlling the ratio of M-OH bonds, the binding of one or more different elements (M) other than oxygen or hydrogen with hydroxyl group (OH), in oxide particles selected from metal oxide particles and metalloid oxide particles. According to the present invention, oxide particles having controlled color characteristics of any one of reflectance, transmittance, molar absorption coefficient, hue, or color saturation can be provided by controlling the percentage of the M-OH bonds contained in metal oxide particles or metalloid oxide particles.

10. 发明公开

EP3412629A1 PRECISE MODIFYING METHOD FOR FINE PARTICLE DISPERSION LIQUID 审中-公开
公开(公告)号：EP3412629A1
公开(公告)日：2018-12-12
申请号：EP17747481.4
申请日：2017-02-01
申请人： M. Technique Co., Ltd.
发明人： ENOMURA Masakazu , HONDA Daisuke
IPC分类号： C01B13/14 , C01G9/02 , C01G49/00 , C01G49/06
CPC分类号： C01B13/14 , C01G9/02 , C01G49/00 , C01G49/06
摘要： The present invention addresses the problem of providing a method for modifying a fine particle dispersion liquid with which dispersibility and dispersion stability can be improved. By performing filtration to remove impurities in a dispersion liquid using a dispersion liquid modifying device provided with a removal unit that uses a filtration membrane, the quantity of impurities is reduced from a first region (1) until said quantity reaches a second pH-dependent region (2). In the second pH-dependent region (2), the dispersibility of the fine particles in the dispersion liquid is in a range in which the dispersibility depends more on a change in dispersion liquid pH than on a change in the quantity of impurities in the dispersion liquid. With the quantity of impurities reduced to the second pH-dependent region (2), the dispersibility of the fine particles is controlled by adjusting the pH of the fine particle dispersion liquid.

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