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1. 发明专利

JP2011214142A Method for production of nickel nanoparticle 审中-公开
标题翻译：生产镍纳米材料的方法
公开(公告)号：JP2011214142A
公开(公告)日：2011-10-27
申请号：JP2011056229
申请日：2011-03-15
申请人： Iwatani Internatl Corp , Nippon Steel Chem Co Ltd , Osaka Univ , 国立大学法人大阪大学 , 岩谷産業株式会社 , 新日鐵化学株式会社
发明人： YAMADA KATSUHIRO , INOUE SHUJI , NOMOTO HIDEAKI , YAMAUCHI TOMOHISA , WADA YUJI , TSUKAHARA YASUNORI
IPC分类号： B22F9/24
摘要： PROBLEM TO BE SOLVED: To provide a method for production of nickel nanoparticles which can suitably obtain nickel nanoparticles with a particle diameter of ≤50 nm by a simple process using liquid phase reaction.SOLUTION: The method for production of nickel nanoparticles comprises the steps of: heating a mixture of straight-chain nickel carboxylate having 1 to 3 carbon atoms with a primary amine to produce a nickel complex, thereby preparing a complexed reaction solution; adding the complexed reaction solution with one or more metal salts selected from the group consisting of a palladium salt, a silver salt, a platinum salt and a gold salt; and heating the complexed reaction solution admixed with the metal salt with a microwave to produce nickel nanoparticles.
摘要翻译：要解决的问题：提供一种能够通过使用液相反应的简单方法适当地获得粒径为≤50nm的镍纳米粒子的镍纳米颗粒的制造方法。解决方案：制备镍纳米粒子的方法包括以下步骤：：将具有1至3个碳原子的直链羧酸镍的混合物与伯胺加热以制备镍络合物，从而制备络合的反应溶液; 将络合的反应溶液与一种或多种选自钯盐，银盐，铂盐和金盐的金属盐相加; 并用微波加热与金属盐混合的复合反应溶液以制备镍纳米颗粒。

2. 发明专利

JP2012193418A Method for producing ferrioxide-containing metal composite nickel nanoparticles, and ferrioxide-containing metal composite nickel nanoparticle 有权
标题翻译：含有含氧化铵的金属复合镍基纳米粒子的制备方法，含有金属氧化物的金属复合镍基纳米粒子
公开(公告)号：JP2012193418A
公开(公告)日：2012-10-11
申请号：JP2011058706
申请日：2011-03-17
申请人： Nippon Steel Chem Co Ltd , Osaka Univ , Iwatani Internatl Corp , 国立大学法人大阪大学 , 岩谷産業株式会社 , 新日鐵化学株式会社
发明人： INOUE SHUJI , YAMADA KATSUHIRO , NOMOTO HIDEAKI , YAMAUCHI TOMOHISA , WADA YUJI , TSUKAHARA YASUNORI , KAWABATA RYOJI , OKUMURA HARUKI
IPC分类号： B22F9/24 , B22F1/00 , C22C19/03
摘要： PROBLEM TO BE SOLVED: To obtain, in a liquid phase reaction technique, nickel nanoparticles having a properly high sintering temperature while securing proper size and distribution of the particle size.SOLUTION: The method for producing ferrioxide-containing metal composite nickel nanoparticles includes: a complexing reaction solution generation step of heating a mixture of nickel carboxylate, iron salt and primary amine to a temperature within the range of 100-165°C to obtain a reaction solution; and a nanoparticle slurry generation step of heating the reaction solution to a temperature of 170°C or higher by microwave irradiation to obtain a metal composite nickel nanoparticle slurry containing ferrioxide. In the nanoparticle containing ferrioxide, the total amount of nickel element, iron element and oxygen element is 95 pts.mass or more relative to 100 pts.mass of the metal composite nickel nanoparticle, the amount of iron element is within the range of 5-50 pts.mass relative to 100 pts.mass of the total amount of nickel element and iron element, the average particle size is within the range of 30-150 nm, and the ferrioxide is mainly composed of triiron tetraoxide.
摘要翻译：要解决的问题为了在液相反应技术中获得具有适当高的烧结温度的镍纳米颗粒，同时确保了适当的粒度和粒度的分布。解决方案：含有氧化亚铁的金属复合镍纳米颗粒的制造方法包括：将羧酸镍，铁盐和伯胺的混合物加热到100-165℃的温度范围内的络合反应溶液生成步骤，获得反应溶液; 以及通过微波照射将反应溶液加热至170℃以上的纳米粒子浆料生成工序，得到含有二氧化碳的金属复合镍纳米粒子浆料。在含有三氧化二铁的纳米粒子中，镍元素，铁元素和氧元素的总量比金属复合镍纳米粒子的100质量份高95个或更多，铁元素的量在5- 相对于镍元素和铁元素总量的100pts.mass，平均粒径为30〜150nm，氧化铁主要由四氧化三铁构成。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011214143A Method for production of nickel nanoparticle 审中-公开
标题翻译：生产镍纳米材料的方法
公开(公告)号：JP2011214143A
公开(公告)日：2011-10-27
申请号：JP2011056230
申请日：2011-03-15
申请人： Iwatani Internatl Corp , Nippon Steel Chem Co Ltd , Osaka Univ , 国立大学法人大阪大学 , 岩谷産業株式会社 , 新日鐵化学株式会社
发明人： YAMADA KATSUHIRO , INOUE SHUJI , NOMOTO HIDEAKI , YAMAUCHI TOMOHISA , WADA YUJI , TSUKAHARA YASUNORI
IPC分类号： B22F9/24
摘要： PROBLEM TO BE SOLVED: To provide a method for production of nickel nanoparticles, for obtaining nickel nanoparticles which has appropriate dimension and distribution of grain sizes and high dispersibility.SOLUTION: The method for production of nickel nanoparticles comprises: a first step of preparing a mixture of nickel carboxylate with a primary amine; a second step of heating the mixture to produce a nickel complex, thereby preparing a complexed reaction solution; and a third step of heating the complexed reaction solution at a temperature of ≥200°C with a microwave to produce a nickel nanoparticle slurry. In the third step, the heating is carried out in the presence of polycarboxylic acid having three or more valencies in the complexed reaction solution. Preferably, nickel carboxylate is nickel acetate, the primary amine is oleylamine, and the polycarboxylic acid is acyclic carboxylic acid.
摘要翻译：要解决的问题：提供一种制备镍纳米颗粒的方法，用于获得具有适当尺寸和分布的粒径和高分散性的镍纳米颗粒。溶液：制备镍纳米颗粒的方法包括：制备混合物的第一步骤的羧酸镍与伯胺反应; 加热混合物以制备镍络合物，从而制备络合的反应溶液的第二步骤; 以及第三步骤，在微波下，在≥200℃的温度下加热络合的反应溶液，生成镍纳米颗粒浆液。在第三步骤中，在络合的反应溶液中，在具有三价以上的多元羧酸的存在下进行加热。优选地，羧酸镍是乙酸镍，伯胺是油胺，多元羧酸是无环羧酸。

4. 发明专利

JP2011214144A Method for production of nickel nanoparticle 审中-公开
标题翻译：生产镍纳米材料的方法
公开(公告)号：JP2011214144A
公开(公告)日：2011-10-27
申请号：JP2011056231
申请日：2011-03-15
申请人： Iwatani Internatl Corp , Nippon Steel Chem Co Ltd , Osaka Univ , 国立大学法人大阪大学 , 岩谷産業株式会社 , 新日鐵化学株式会社
发明人： YAMADA KATSUHIRO , INOUE SHUJI , NOMOTO HIDEAKI , YAMAUCHI TOMOHISA , WADA YUJI , TSUKAHARA YASUNORI
IPC分类号： B22F9/24 , B82Y40/00
摘要： PROBLEM TO BE SOLVED: To produce nickel nanoparticles which have appropriate dimension and distribution of grain size, and further have an improved sintering temperature by utilizing a liquid phase reaction technique.SOLUTION: There is provided a method for production of nickel nanoparticles, which comprises: a step of heating a mixture of nickel carboxylate with a primary amine to prepare a complexed reaction solution, and a step of irradiating the complexed reaction solution with a microwave thereby heating the complexed reaction solution at a temperature of ≥200°C to produce metal composite nickel nanoparticles containing a high melting point metal with a melting point higher than that of nickel. After the salt of the high melting metal is blended in any of the stage of preparing the mixture, the stage of the mixture or the stage of the complexed reaction solution at the latest before the irradiation with a microwave, heating with a microwave is performed. The nickel carboxylate is nickel acetate, the primary amine is oleylamine, and the high melting point metal salt is a tungsten salt or a molybdenum salt.
摘要翻译：要解决的问题：制备具有适当尺寸和粒度分布的镍纳米颗粒，并且通过利用液相反应技术进一步具有改进的烧结温度。解决方案：提供了一种生产镍纳米颗粒的方法，其包括：加热羧酸镍与伯胺的混合物以制备络合的反应溶液的步骤，以及用微波照射络合的反应溶液的步骤，从而在≥200℃的温度下加热络合的反应溶液以产生金属复合物含有熔点高于镍的高熔点金属的镍纳米粒子。在制备混合物的任何阶段中混合高熔点金属的盐之后，在微波照射之前，在微波加热下进行混合物的阶段或复合反应溶液的阶段。羧酸镍是乙酸镍，伯胺是油胺，高熔点金属盐是钨盐或钼盐。

5. 发明专利

JP2013007070A Apparatus and method of continuously producing nickel nanoparticles 审中-公开
标题翻译：连续生产镍基纳米粒子的装置及方法
公开(公告)号：JP2013007070A
公开(公告)日：2013-01-10
申请号：JP2011138767
申请日：2011-06-22
申请人： Nippon Steel & Sumikin Chemical Co Ltd , 新日鉄住金化学株式会社 , Osaka Univ , 国立大学法人大阪大学 , Iwatani Internatl Corp , 岩谷産業株式会社
发明人： YAMADA KATSUHIRO , NOMOTO HIDEAKI , INOUE SHUJI , TAKEKOSHI TETSUHITO , HIGUCHI MASAKAZU , KONO TAKUMI , TSUKAHARA YASUNORI , YAMAUCHI TOMOHISA , WADA YUJI , OKUMURA HARUKI
IPC分类号： B22F9/24 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide a practically useful continuous production apparatus and continuous production method, capable of synthesizing nickel nanoparticles in a large amount.SOLUTION: In the continuous production apparatus 100, raw materials namely a complexed reaction solution and a metal salt are continuously or intermittently supplied via a raw material introduction member 1B into a reaction vessel 1 separately or in a mixed state. A microwave generated by a microwave generating part 10 is introduced into the reaction vessel 1 from a microwave introduction part 1A to irradiate a mixed reaction solution comprising nickel acetate and a metal salt. Thereby, the metal salt is reduced by heating to form fine particles of metal such as silver, and nickel acetate is reduced to allow metallic nickel to grow on nuclei, i.e., the resulting fine particles, whereby nickel nanoparticles are formed.
摘要翻译：要解决的问题：提供能够大量合成镍纳米颗粒的实用有用的连续制备装置和连续制备方法。解决方案：在连续生产设备100中，将原料即复合反应溶液和金属盐经由原料引入构件1B连续或间歇地分别供入反应容器1或混合状态。由微波产生部10产生的微波从微波导入部1A引入反应容器1，照射包含乙酸镍和金属盐的混合反应液。由此，金属盐通过加热而还原，形成细小的金属如银，并且还原乙酸镍以使金属镍在核上生长，即所得细小颗粒，从而形成镍纳米颗粒。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012219350A Method for producing dispersion-stable tin particulate and tin ink produced using the same 有权
标题翻译：用于生产分散稳定的金属颗粒和使用其的锡罐的方法
公开(公告)号：JP2012219350A
公开(公告)日：2012-11-12
申请号：JP2011088130
申请日：2011-04-12
申请人： Nippon Steel Chem Co Ltd , 新日鐵化学株式会社
发明人： YAMAMOTO YOSHINARI , FUJISHIRO KOICHI , NOMOTO HIDEAKI , INOUE SHUJI
IPC分类号： B22F9/24 , B22F1/02 , B82Y30/00 , B82Y40/00 , C09C1/62 , C09D11/00 , C09D11/36 , C09D11/52 , H01B1/00 , H01B1/22 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a tin particulate which is stably dispersed in a polar solvent, and to provide tin ink produced using the tin particulate.SOLUTION: In the method for producing the tin particulate, a rosin dissolved in an alcohol is allowed to coexist in an aqueous tin chloride solution to prepare a suspension, and then the suspension is subjected to reduction treatment so that a tin particulate coated with the rosin is precipitated. The tin ink for inkjet printing is obtained by replacing a reduction treatment liquid, in which the tin particulate is precipitated, with a polar solvent and then adjusting a viscosity thereof at 23°C to 5-1,000 mPa s.
摘要翻译：要解决的问题：提供一种稳定分散在极性溶剂中的锡颗粒的制造方法，提供使用锡颗粒制造的锡油墨。解决方案：在制备锡颗粒的方法中，使溶解在醇中的松香在氯化锡水溶液中共存以制备悬浮液，然后将悬浮液进行还原处理，使得涂覆有锡颗粒松香沉淀。通过用极性溶剂代替沉淀了锡颗粒的还原处理液，然后在23℃至5-1000mPa·s下调节粘度，得到用于喷墨印刷的锡油墨。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011207732A Method for manufacturing ferrite particle 审中-公开
标题翻译：制造颗粒的方法
公开(公告)号：JP2011207732A
公开(公告)日：2011-10-20
申请号：JP2010079485
申请日：2010-03-30
申请人： Nippon Steel Chem Co Ltd , 新日鐵化学株式会社
发明人： YAMADA KATSUHIRO , NOMOTO HIDEAKI , ONISHI KIYOTAKA , INOUE SHUJI , CHIKADA TSUKASA
IPC分类号： C01G49/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing ferrite particles at a low cost by using a simple reaction vessel.SOLUTION: A base is added to an aqueous solution of metal salts containing metal elements constituting the ferrite particles to prepare a basic aqueous solution containing a gelatinous ferrite precursor produced by coprecipitation of hydoxides of the metal elements. Then, after the ferrite precursor is washed with water, the ferrite precursor is immersed in a water solvent to prepare a reaction liquid containing the ferrite precursor. Then, the reaction liquid is irradiated with a microwave to manufacture the ferrite particles from the ferrite precursor by the hydrothermal method.
摘要翻译：要解决的问题：通过使用简单的反应容器提供以低成本制造铁氧体颗粒的方法。溶液：将碱添加到含有构成铁氧体颗粒的金属元素的金属盐的水溶液中以制备碱性水溶液含有通过金属元素的氢氧化物的共沉淀产生的凝胶状铁素体前体。然后，在用水洗铁素体前体之后，将铁素体前体浸渍在水溶剂中，制备含有铁氧体前体的反应液。然后，用微波照射反应液，通过水热法从铁氧体前体制造铁氧体颗粒。

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