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1.发明公开PROCESS FOR PRODUCTION OF NANOPARTICLES OF SOLID LUBRICANT AND LUBRICANT DISPERSIONS STABLE IN OIL AND IN WATER 审中-公开用于生产固体润滑剂和油水稳定的润滑剂分散体的纳米粒子
公开(公告)号：EP2731915A1
公开(公告)日：2014-05-21
申请号：EP12746255.4
申请日：2012-07-12
发明人： BINDER, Roberto , TORRES, Fernando Withers , DRAGO, Valderes , BERNARDI, Cristian , KLEIN, Aloísio Nelmo , BINDER, Cristiano , TEIXEIRA, André Messias
CPC分类号： C10M103/06 , B82Y30/00 , B82Y40/00 , C01G39/06 , C01G41/00 , C01P2004/32 , C01P2004/62 , C10M177/00 , C10M2201/053 , C10M2201/065 , C10M2201/066 , C10N2210/06 , C10N2220/082 , C10N2250/08 , C10N2250/10 , C10N2270/00
摘要： The process basically comprises: dissolving a lamellar disulphide, as a source of the solid lubricant, in an aqueous solvent, forming a first aqueous solution; dissolving a reducing agent, as hydroxylamine, sodium hypophosphite or sodium borohydride, in an aqueous solvent, forming a second aqueous solution; mixing the first and second aqueous solutions, forming a third aqueous solution; neutralizing the pH of the third aqueous solution; dissolving a sulphur source, in an aqueous solvent, forming a fourth aqueous solution; mixing the third and fourth aqueous solutions, forming a fifth aqueous solution, which is contained and heated in an autoclave; cooling the fifth aqueous solution to the room temperature; and removing, from the autoclave, the nanoparticles in powder form.
摘要翻译： 基本上，所述方法包括：溶解层状二硫化物，作为固体润滑剂的来源，wässrige溶剂中，形成了第一wässrige溶液; 溶解还原剂，如羟胺，次磷酸钠或硼氢化钠，在溶剂中水，形成第二水溶液; 混合第一和第二wässrige解决方案，形成第三wässrige溶液; 中和所述第三wässrige溶液的pH; 溶解硫源，在含水溶剂中在，形成第四水溶液; 混合的第三和第四wässrige解决方案，形成第五wässrige溶液，所有这些都在一个高压釜包含并加热; 冷却该第五wässrige溶液至室温; 并除去，从高压釜中，以粉末形式的纳米颗粒。
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2.发明授权A PROCESS FOR THE SYNTHESIS OF NANOSTRUCTURED METALLIC HOLLOW PARTICLES AND NANOSTRUCTURED METALLIC HOLLOW PARTICLES 有权一种合成纳米结构金属空心粒子和纳米结构金属空心粒子的方法
公开(公告)号：EP3117024B1
公开(公告)日：2017-10-18
申请号：EP15716395.7
申请日：2015-03-09
发明人： BINDER, Roberto , DRAGO, Valderes , TONTINI, Gustavo , KLEIN, Aloisio Nelmo , BINDER, Cristiano
CPC分类号： B22F9/24 , B22F1/0051 , B22F2001/0029 , B22F2009/245 , B22F2301/15 , B22F2301/25 , B22F2302/45 , B22F2304/056 , B22F2304/058 , B22F2304/10 , C23C18/1635 , C23C18/1657 , C23C18/34
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3.发明公开A PROCESS FOR THE SYNTHESIS OF NANOSTRUCTURED METALLIC HOLLOW PARTICLES AND NANOSTRUCTURED METALLIC HOLLOW PARTICLES 有权VERFAHREN ZUR SYNTHESE VON NANOSTRUKTURIERTEN METALLISCHEN HOHLPARTIKELN UND NANOSTRUKTURIERTE METALLISCHE HOHLPARTIKEL
公开(公告)号：EP3117024A1
公开(公告)日：2017-01-18
申请号：EP15716395.7
申请日：2015-03-09
发明人： BINDER, Roberto , DRAGO, Valderes , TONTINI, Gustavo , KLEIN, Aloisio Nelmo , BINDER, Cristiano
CPC分类号： B22F9/24 , B22F1/0051 , B22F2001/0029 , B22F2009/245 , B22F2301/15 , B22F2301/25 , B22F2302/45 , B22F2304/056 , B22F2304/058 , B22F2304/10 , C23C18/1635 , C23C18/1657 , C23C18/34
摘要： The present invention relates to a process for the synthesis of nanostructured metallic hollow spherical particles, in which the metal is deposited onto sacrificial masks formed in a polymeric colloidal solution by the electroless autocatalytic deposition method (deposition by the present process releases only gaseous products (N
2 and H
2 )) during the oxidation thereof, which evolve without leaving contaminants in the deposit)). The particulate material composed by nanostructured metallic hollow spherical particles with average diameter ranging from 100 nm to 5 µm and low density with respect to the massic metal, and a process for compacting and sintering a green test specimen formed by the respective particulate material are also described. 1摘要翻译： 一种用于合成纳米结构金属中空球形颗粒的方法，其中通过无电自动催化沉积方法将金属沉积在形成于聚合物胶体溶液中的牺牲掩模上。 沉积物在其氧化过程中仅释放气态产物（N 2和H 2），其在沉积物中不留下污染物而释放。 颗粒材料包括平均直径为100nm至5μm的纳米结构金属中空球形颗粒，并且相对于质量金属具有低密度。 还描述了一种用于压实和烧结绿色试样的方法。
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4.发明公开
公开(公告)号：EP3505276A1
公开(公告)日：2019-07-03
申请号：EP17842476.8
申请日：2017-08-25
申请人： Whirlpool S.A.
发明人： DA LUZ, Maurício Valencia Ferreira , CARLSON, Renato , SADOWSKI, Nelson , HAMMES, Gisele , DRAGO, Valderes , TONTINI, Gustavo , KLEIN, Aloisio Nelmo , BINDER, Cristiano , RODRIGUES NETO, João Batista , BATISTELA, Nelson Jhoe , DAROS, Maisa Topanotti , RAMOS FILHO, Antonio Itamar , SCHMITZ, Cláudio , ELIAS, Ricardo De Araujo
摘要： The present invention describes the method for enriching surfaces with ferromagnetic particles and a coating of ferromagnetic particles. More specifically, the present invention describes how to obtain materials developed using the following methods: surface enrichment, surface oxidation, particle coating by dry mixing powders by tumbling, via reactions with boron compounds, via suspension of liquid glass and non-metal compounds, and the option of using one or more of the techniques described simultaneously. The present invention relates to the field of mechanical engineering, electrical engineering, chemical engineering and materials engineering.
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