专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3098885A4 TITANIUM MATERIAL OR TITANIUM ALLOY MATERIAL THAT HAVE SURFACE CONDUCTIVITY, FUEL CELL SEPARATOR USING SAME, AND FUEL CELL 有权转让
标题翻译： TITANMATERIAL ODER TITANLEGIERUNGSMATERIAL MITOBERFLÄCHENLEITFÄHIGKEIT，BRENNSTOFFZELLENSEPARATOR DAMIT UND BRENNSTOFFZELLE
公开(公告)号：EP3098885A4
公开(公告)日：2017-05-31
申请号：EP15740971
申请日：2015-01-22
申请人： NIPPON STEEL & SUMITOMO METAL CORP
发明人： TAKAHASHI KAZUHIRO , KAGAWA TAKU , KIMOTO MASANARI , IMAMURA JUNKO , TOKUNO KIYONORI , KURODA ATSUHIKO
IPC分类号： H01M8/0206 , C22C14/00 , C22F1/00 , C22F1/18 , C23C14/08 , C23C14/34 , C23C22/06 , C23C22/83 , C25D9/08 , H01M8/0215 , H01M8/0245 , H01M8/1018
CPC分类号： H01M8/0228 , C22C14/00 , C22F1/18 , C22F1/183 , C23C14/083 , C23C14/34 , C23C22/54 , C23C22/83 , C23G1/106 , C25D9/08 , C25D9/12 , C25D11/00 , H01M8/0206 , H01M8/0215 , H01M8/0245 , H01M8/1018 , H01M2008/1095 , H01M2300/0065
摘要： The composition ratio of a titanium hydride [I Ti-H /(I Ti + I Ti-H )] × 100 found from the maximum intensity of metal titanium (I Ti ) and the maximum intensity of the titanium hydride (I Ti-H ) of the X-ray diffraction peaks measured at a surface of a titanium or a titanium alloy at an incident angle to the surface of 0.3° is 55% or more, a titanium oxide film is formed on an outermost surface of the titanium or the titanium alloy, and C is at 10 atomic% or less, N is at 1 atomic% or less, and B is at 1 atomic% or less in a position where the surface has been subjected to sputtering of 5 nm with argon. The titanium oxide film is formed by performing stabilization treatment after performing passivation treatment in prescribed aqueous solutions, and has a thickness of 3 to 10 nm.
摘要翻译：根据金属钛的最大强度（I Ti）和氢化钛的最大强度（I Ti-H）求出氢化钛的组成比[I Ti -H /（I Ti + I Ti -H）]×100 ）在与钛表面的入射角为0.3°时在钛或钛合金表面测定的X射线衍射峰为55％以上，在钛的最外表面形成氧化钛膜或钛合金，并且在表面经氩气溅射5nm的位置，C为10原子％以下，N为1原子％以下，B为1原子％以下。氧化钛膜通过在规定的水溶液中进行钝化处理后进行稳定化处理而形成，其厚度为3〜10nm。

2. 发明公开

EP2992124A1 SOLUTION DE DECAPAGE CHIMIQUE EXEMPTE D'AGENT OXYDANT APPLICABLE SUR LES MÉTAUX DU GROUPE IVB ET LEURS ALLIAGES 审中-公开
标题翻译：化学脱无FOR IVB族金属及其合金氧化细菌
公开(公告)号：EP2992124A1
公开(公告)日：2016-03-09
申请号：EP14727577.0
申请日：2014-05-02
申请人： Technett , Ruimi, Michel
发明人： RUIMI, Michel , CHINA, Pierre-Olivier
IPC分类号： C23F1/26 , C23G1/10 , H01L21/3213 , C25D5/38
CPC分类号： C23G1/106 , C23F1/26 , C23F3/06 , C25D11/26
摘要： The invention relates principally to a chemical stripping solution which is essentially characterized in that it applies to the stripping of a metal part comprising predominantly a metal belonging to group IV of the periodic table or an alloy of these metals, in that it comprises at least fluorosilicic acid and ammonium bifluoride, and in that it is devoid of oxidizing agent. The solution of the invention makes it possible to control the stripping parameters. This solution, in addition, generates no phenomenon of intergranular corrosion, no hydrogen embrittlement, no modification of the surface finish, nor any surface modification after extensive stripping resulting in the dissolution of a layer of titanium of 100 micrometers. Moreover, two-coat polyurethane paint adhesion tests and tests carried out after adhesive bonding of two-component epoxy resin on samples treated with the solution of the invention produced results of the same order as, or even better than, those for samples treated in a bath of the prior art comprising a mixture of nitric acid and hydrofluoric acid.

3. 发明授权

EP2537485B1 Nanosurface 有权
标题翻译： Nanooberfläche
公开(公告)号：EP2537485B1
公开(公告)日：2015-05-13
申请号：EP12179573.6
申请日：2008-07-08
申请人： Dentsply IH AB
发明人： Mattisson, Ingela , Fredriksson, Anette
IPC分类号： A61C8/00 , A61F2/30 , A61L27/30 , C23C8/00 , C23C8/10 , C23C22/46 , C23C26/00 , C23G1/10 , B82Y30/00 , B82Y5/00
CPC分类号： A61F2/30767 , A61C8/0012 , A61C2008/0046 , A61F2/3094 , A61F2002/30719 , A61F2002/30906 , A61F2002/30925 , A61F2002/30929 , A61F2250/0092 , A61F2310/00023 , A61F2310/00598 , A61F2310/00616 , A61L27/306 , A61L2400/12 , B82Y5/00 , B82Y30/00 , C23C8/00 , C23C8/10 , C23C22/46 , C23C26/00 , C23G1/106
摘要： The invention relates to a method for modification of a biocompatible component comprising the steps of a) providing a biocompatible component at least partly covered by metallic oxide; and b) treating at least a part of said component, which part is covered by said metallic oxide, with an aqueous composition comprising oxalic acid; whereby a modified metallic oxide is obtained. The invention also relates to a biocompatible component comprising a substrate having a surface comprising a) a microstructure comprising pits separated by plateus and/or ridges; and b) a primary nanostructure being superimposed on said microstructure, said primary nanostructure comprising depressions arranged in a wave-like formation.

5. 发明公开

EP2275523A2 Cleaning agent and cleaning method for ridding titanium and titanium alloy building materials of discoloration 有权转让
标题翻译：清洁剂和清洗过程建材钛及钛合金目的去污
公开(公告)号：EP2275523A2
公开(公告)日：2011-01-19
申请号：EP10179250.5
申请日：2003-09-24
申请人： Nippon Steel Corporation
发明人： Kaneko, Michio , Tokuno, Kiyonori, , Shimizu, Hiroshi, , Dekura, Takateru,
IPC分类号： C11D1/00
CPC分类号： C11D3/364 , C09G1/02 , C11D3/042 , C11D3/046 , C11D3/14 , C11D3/2044 , C11D3/2075 , C11D3/28 , C11D3/33 , C11D3/3481 , C11D3/361 , C11D3/43 , C11D11/0029 , C11D17/0013 , C23G1/065 , C23G1/106
摘要： A discoloration removal cleaning agent for titanium and titanium alloy building materials, which comprises at least a water-soluble inorganic acid salt, an organic acid or organic acid salt, a surfactant, a hydrophilic oxygen-containing hydrocarbon solvent, one or more types of polishing material, and water.
摘要翻译：变色去除清洗剂钛及钛合金的建筑材料，其包含至少一种水溶性的无机酸盐的有机酸或有机酸盐，表面活性剂，亲水性含氧烃溶剂，一种或多种类型的抛光材料和水。

6. 发明授权

EP1830751B1 A METHOD OF SURFACE FINISHING A BONE IMPLANT 无效
标题翻译：方法骨移植材料的表面处理
公开(公告)号：EP1830751B1
公开(公告)日：2010-03-31
申请号：EP05850335.0
申请日：2005-12-22
申请人： Smith & Nephew Orthopaedics AG
发明人： ZINGER, Olivier , SCHMOTZER, Hans
IPC分类号： A61F2/30
CPC分类号： A61F2/30767 , A61C8/0012 , A61C2008/0046 , A61F2/3094 , A61F2/32 , A61F2002/30719 , A61F2002/30906 , A61F2002/30925 , A61F2250/0092 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00089 , A61F2310/00095 , A61F2310/00131 , A61L27/30 , A61L27/50 , A61L2400/18 , A61L2430/02 , B24C1/06 , C23G1/086 , C23G1/106
摘要： A method of surface finishing a bone implant comprises the steps of roughening a surface of the implant by blasting with abrasive particles and then pickling the surface-roughened implant in a pickling solution in order to loosen any partially embedded abrasive blasting particles that may be contaminating the surface of the implant. Thereafter the roughened surface of the implant is cleaned by mechanical action to detach the loosened abrasive particles there from. The pickling and cleaning steps are not intended to produce any additional roughening of the treated surface, which should be structured to the required roughness by the initial abrasive blasting, typically such that the Ra and Rt roughness parameters are 3≤Ra≤7um and 20≤Rt≤70um respectively.

7. 发明授权

EP1488760B1 Implant surface preparation 失效
标题翻译：植入物表面的制备
公开(公告)号：EP1488760B1
公开(公告)日：2010-03-31
申请号：EP04020688.0
申请日：1995-11-30
申请人： Biomet 3i, LLC
发明人： Beaty, Keith D.
IPC分类号： A61C8/00 , A61F2/30 , A61L27/06 , A61L27/28 , A61L27/30 , A61L27/32 , B24C11/00
CPC分类号： A61C8/00 , A61C8/0012 , A61C8/0013 , A61C8/0015 , A61C2008/0046 , A61F2/30767 , A61F2/30771 , A61F2/3094 , A61F2002/30838 , A61F2002/30904 , A61F2002/30906 , A61F2002/30925 , A61F2310/00023 , A61F2310/00616 , A61F2310/00796 , A61F2310/0097 , A61F2310/00976 , A61L27/06 , A61L27/306 , A61L27/50 , A61L2400/18 , A61L2430/02 , A61L2430/12 , B24C1/08 , B24C11/00 , C23F1/02 , C23F1/26 , C23G1/106 , Y10S623/901 , Y10S623/92

8. 发明公开

EP1947217A1 Method of removing an alpha-case titanium layer from a beta-phase titanium alloy 有权转让
标题翻译： Verfahren zur Entfernung einer Alpha-Case-Titanschicht von einer Beta-Phase-Titanlegierung
公开(公告)号：EP1947217A1
公开(公告)日：2008-07-23
申请号：EP08250140.4
申请日：2008-01-11
申请人： United Technologies Corporation
发明人： Parkos, Joseph , Riewe, Curtis H. , Hansen, James O.
IPC分类号： C23F1/26 , C23F1/44 , C23G1/10
CPC分类号： C23G1/106 , C23G1/00 , C23G1/02
摘要： A method of surface treating a metallic article (10) includes the step of chemically removing a surface layer (12) having titanium alloy alpha-phase precipitation to expose a core (14) having titanium alloy beta-phase. In one example, the chemical removal includes using a first solution having nitric acid and hydrofluoric acid, and a second solution having nitric acid.
摘要翻译：金属制品（10）的表面处理方法包括化学去除具有钛合金α相沉淀的表面层（12）暴露具有钛合金β相的芯（14）的步骤。在一个实例中，化学去除包括使用具有硝酸和氢氟酸的第一溶液，以及使用具有硝酸的第二溶液。

9. 发明公开

EP1923487A2 Method of reactivating electrode for electrolysis 有权
标题翻译： Verfahren zur Wiederherstellung einer Elektrodefürdie Elektrolyse
公开(公告)号：EP1923487A2
公开(公告)日：2008-05-21
申请号：EP07021299.8
申请日：2007-10-31
申请人： PERMELEC ELECTRODE LTD.
发明人： Kato, Akihiro
IPC分类号： C25B11/00 , C25B15/00 , C25C7/02 , C25C7/06 , C25C1/12 , C25B11/04
CPC分类号： C25B11/0442 , C23G1/00 , C23G1/103 , C23G1/106 , C25B11/00 , C25B15/00 , C25C1/12 , C25C7/02 , C25C7/06 , C25D17/10
摘要： The present invention provides a method of reactivating an electrode for electrolysis, which includes successively conducting two steps including an acid treatment step of dipping an electrode for electrolysis whose activity has decreased through electrolysis due to deposition of an electrode surface deposit containing a lead compound on a surface of the electrode for electrolysis in an aqueous solution containing from 5 % by mass to 30 % by mass of nitric acid and from 5 % by mass to 20 % by mass of hydrogen peroxide and a high-pressure water washing step of conducting high-pressure water washing under a pressure of from 50 to 100 MPa, or successively conducting three steps including an alkali treatment step of dipping an alkali metal hydroxide aqueous solution of from 5 % by mass to 20 % by mass and the foregoing acid treatment step and the foregoing high-pressure water washing step, to remove an electrode surface deposit containing a lead compound or a lead compound and antimony oxide, thereby reactivating the electrode for electrolysis whose activity has decreased.
摘要翻译：本发明提供了一种电解电极的还原方法，其中包括连续进行两步，包括浸渍电解用电极的酸处理步骤，该电解活性由于在含有铅化合物的电极表面沉积物沉积而通过电解而降低活性在含有5质量％〜30质量％硝酸和5质量％〜20质量％过氧化氢的水溶液中进行电解的电极表面，以及高压水洗步骤，在50〜100MPa的压力下进行高压水洗，或者依次进行三步法，包括将碱金属氢氧化物水溶液浸渍5质量％〜20质量％的碱处理工序和上述酸处理工序和前述的高压水洗步骤，以除去含铅化合物或铅化合物和锑氧化物的电极表面沉积物 de，从而使活性降低的电解电极重新激活。

10. 发明授权

EP1447461B1 PRODUCT AND METHOD FOR CLEANING TITANIUM SURFACES 有权
标题翻译：产品和方法用于清洗钛表面的
公开(公告)号：EP1447461B1
公开(公告)日：2007-12-12
申请号：EP01976326.7
申请日：2001-10-24
申请人： Fundacion Inasmet , Fundacion Museo Guggenheim Bilbao
发明人： CANO IRANZO, Francisco , VAQUERO TXAPARTEGI, Maria Isabel , PELAYO RIVERA, Alberto
IPC分类号： C23G1/02 , C23F1/16 , C23F3/06
CPC分类号： C11D3/042 , C11D3/044 , C11D3/1266 , C11D3/222 , C11D11/0029 , C11D17/003 , C11D17/0043 , C23G1/00 , C23G1/02 , C23G1/103 , C23G1/106 , C23G1/205
摘要： The invention relates to a cleaning product containing: (A) a developing composition which comprises a mixture of nitric acid and hydrofluoric acid, a thickener, a surfactant, an indicator, water and, optionally, a propellant; and (B) a fixing composition which comprises a base, a thickener, a surfactant, water and a propellant. The inventive cleaning product can be used to clean titanium surfaces, such as titanium panels and facades.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式