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1.发明授权
公开(公告)号：US4882196A
公开(公告)日：1989-11-21
申请号：US29519
申请日：1987-03-24
CPC分类号： C23C18/1225 , A61F2/30767 , A61L27/32 , C23C18/04 , C23C18/1204 , C23C18/1241 , C23C22/74 , A61F2002/30968 , A61F2310/00023 , A61F2310/00796
摘要： A titanium composite material is disclosed which comprises a titanium or titanium alloy substrate, a base layer formed thereon of a calcium phosphate compound resulting from calcination of a hydrochloric or nitric acid aqueous solution of the calcium phosphate compound, and a covering layer thereon of a calcium phosphate compound formed by sintering a suspension of the calcium phosphate compound applied to the base layer. The composite material is useful as a biological implant. It is produced by activating the surface of the substrate, forming the base layer by calcining the solution coated on the substrate and then forming the covering layer by sintering the suspension coated on the base layer. The covering layer may be hydrothermally treated to increase its crystallinity.
摘要翻译： 公开了一种钛复合材料，其包括钛或钛合金基底，其上形成由磷酸钙化合物的盐酸或硝酸水溶液煅烧产生的磷酸钙化合物的基底层及其上的覆盖层 通过烧结施加到基底层上的磷酸钙化合物的悬浮液形成的磷酸盐化合物。 复合材料可用作生物植入物。 通过激活基材的表面，通过煅烧涂覆在基材上的溶液形成基底层，然后通过烧结涂覆在基底层上的悬浮液形成覆盖层来生成基底层。 可以对覆盖层进行水热处理以增加其结晶度。
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2.发明授权
公开(公告)号：US5141576A
公开(公告)日：1992-08-25
申请号：US504457
申请日：1990-04-04
CPC分类号： C23C18/1225 , A61F2/30767 , A61L27/32 , C23C18/04 , C23C18/1204 , C23C18/1241 , C23C22/74 , A61F2002/30968 , A61F2310/00023 , A61F2310/00796
摘要： A titanium composite material is disclosed which comprises a titanium or titanium alloy substrate, a base layer formed thereon of a calcium phosphate compound resulting from calcination of a hydrochloric or nitric acid aqueous solution of the calcium phosphate compound, and a covering layer thereon of a calcium phosphate compound formed by sintering a suspension of the calcium phosphate compound applied to the base layer. The composite material is useful as a biological implant. It is produced by activating the surface of the substrate, forming the base layer by calcining the solution coated on the substrate and then forming the covering layer by sintering the suspension coated on the base layer. The covering layer may be hydrothermally treated to increase its crystallinity.
摘要翻译： 公开了一种钛复合材料，其包括钛或钛合金基底，其上形成由磷酸钙化合物的盐酸或硝酸水溶液煅烧产生的磷酸钙化合物的基底层及其上的覆盖层， 通过烧结施加到基底层上的磷酸钙化合物的悬浮液形成的磷酸盐化合物。 复合材料可用作生物植入物。 通过激活基材的表面，通过煅烧涂覆在基材上的溶液形成基层，然后通过烧结涂覆在基层上的悬浮液形成覆盖层来制备基材层。 可以对覆盖层进行水热处理以增加其结晶度。
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3.发明授权
公开(公告)号：US4794023A
公开(公告)日：1988-12-27
申请号：US74837
申请日：1987-07-17
CPC分类号： C23C22/74 , A61L27/32 , A61F2310/00796
摘要： A process for producing a calcium phosphate compound coated composite material is disclosed, wherein a coating layer of a calcium phosphate compound is formed on the surface of a metal substrate by coating the surface of said metal substrate with an aqueous solution of nitric acid having hydroxyapatite dissolved therein, and then firing said coated substrate at a temperature of 300.degree. C. or more. The composite material is useful as implants (e.g., artificial bones, dentures, and dental roots) and cements therefor.
摘要翻译： 公开了一种磷酸钙化合物涂覆复合材料的制造方法，其中通过用溶解有羟基磷灰石的硝酸水溶液涂覆所述金属基材的表面，在金属基材的表面上形成磷酸钙化合物的涂层 然后在300℃以上的温度下焙烧所述被覆基材。 复合材料可用作植入物（例如，人造骨，义齿和牙根）及其水泥。
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4.发明授权
公开(公告)号：US4941953A
公开(公告)日：1990-07-17
申请号：US361727
申请日：1989-06-05
CPC分类号： C25C7/02 , C25B11/0478 , Y10S205/917
摘要： An electrode for electrolysis is disclosed, comprising an electrode substrate made of a conductive metal having provided thereon an intermediate layer and a coating of an electrode active substance, in which an intermediate layer is formed by tin-plating and is composed of a tin and/or tin oxide. The electrode exhibits high resistance to passivation and excellent durability, and is particularly suitable for use in electrolysis accompanied by oxygen generation and for organic electrolysis.
摘要翻译： 公开了一种电解用电极，其特征在于，具有由导电性金属构成的电极基板，其上设置有中间层和电极活性物质的涂层，其中通过镀锡形成中间层，并且由锡和/ 或氧化锡。 该电极表现出高的钝化性和优异的耐久性，特别适用于伴随氧气生成和有机电解的电解。
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公开(公告)号：US4765879A
公开(公告)日：1988-08-23
申请号：US56635
申请日：1987-06-02
CPC分类号： C25C7/02 , C25B11/0484
摘要： An electrode for electrolysis which comprises an electrode substrate made of a conductive metal having thereon a coating of an electrode active substance is disclosed, in which a first intermediate layer comprising at least one compound of rare earth element and a second intermediate layer containing at least one of base metals and base metal oxides are provided between said electrode substrate and electrode active substance coating. The electrode exhibits high resistance to passivation and excellent durability, and is particularly suitable for use in electrolysis accompanied by oxygen generation and for organic electrolysis.
摘要翻译： 公开了一种电解用电极，其特征在于，包括由导电性金属制成的电极基板，所述电极基板上具有电极活性物质的涂层，其中，包含至少一种稀土元素化合物的第一中间层和含有至少一种 的贱金属和贱金属氧化物设置在所述电极基板和电极活性物质涂层之间。 该电极表现出高的钝化性和优异的耐久性，特别适用于伴随氧气生成和有机电解的电解。
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公开(公告)号：US4668531A
公开(公告)日：1987-05-26
申请号：US878542
申请日：1986-06-25
CPC分类号： C25B11/0478 , C23C18/08 , C25B11/00 , H01M4/8828 , H01M4/8882
摘要： A method for the manufacture of an electrode by a thermal treatment of a liquid composition containing an electrode component metal, where the electrode is produced in a high yield and high ratio of retention of the component metal, in which a liquid composition containing an electrode component metal and an organic compound as a ligand capable of forming a complex with a metal ion of the electrode component metal is heat treated.
摘要翻译： 一种通过热处理含有电极组分金属的液体组合物制造电极的方法，其中以高产率和高比例的组分金属的保留率制备电极，其中含有电极组分的液体组合物 金属和有机化合物作为能够与电极成分金属的金属离子形成络合物的配体进行热处理。
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公开(公告)号：US4925538A
公开(公告)日：1990-05-15
申请号：US418765
申请日：1989-09-05
摘要： A method of electrolytically treating metals with an a.c. current or alternating pulsive current using an electrode comprising a metal substrate having a coating that comprises an oxide of ruthenium, iridium or rhodium as a counter electrode.
摘要翻译： 一种用a.c.电解处理金属的方法。 使用包括具有包含钌，铱或铑的氧化物的涂层作为对电极的金属基板的电极的电流或交替脉冲电流。
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公开(公告)号：US5560815A
公开(公告)日：1996-10-01
申请号：US495110
申请日：1995-06-27
申请人： Masao Sekimoto , Yukiei Matsumoto , Kyohei Kuroda , Takanobu Hayashi , Akio Nishi , Mitsuo Shibata
发明人： Masao Sekimoto , Yukiei Matsumoto , Kyohei Kuroda , Takanobu Hayashi , Akio Nishi , Mitsuo Shibata
摘要： A chromium plating method using a plating bath comprising trivalent chromium and an electrode which is an anode comprising an electrode substrate of titanium, tantalum, zirconium, niobium or an alloy thereof, coated with an electrode catalyst comprising at least iridium oxide and, optionally, at least one of titanium, tantalum, niobium, zirconium, tin, antimony, ruthenium, platinum, cobalt, molybdenum, tungsten or an oxide thereof. The anode may be placed directly in the chromium plating bath or may be placed in an anode chamber partitioned from the chromium plating bath with an ion-exchange membrane. The chromium plating method may be a barrel plating method.
摘要翻译： 使用包含三价铬的电镀浴和作为阳极的电极的镀铬方法，其包含钛，钽，锆，铌或其合金的电极基底，涂覆有至少包含氧化铱的电极催化剂，以及任选地 钛，钽，铌，锆，锡，锑，钌，铂，钴，钼，钨或其氧化物中的至少一种。 阳极可以直接放置在镀铬浴中，或者可以用离子交换膜置于与镀铬浴分隔的阳极室中。 镀铬法可以是滚镀法。
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9.发明授权
公开(公告)号：US5232576A
公开(公告)日：1993-08-03
申请号：US755423
申请日：1991-09-04
申请人： Yukiei Matsumoto , Masao Sekimoto
发明人： Yukiei Matsumoto , Masao Sekimoto
CPC分类号： C25D17/10
摘要： There are described an anode, a process for producing the same, an apparatus for electrolytic chromium plating, and a method for electrolytic chromium plating, using such anode, wherein the anode comprises an electrically conductive substrate comprising a valve metal or an alloy thereof, a first intermediate layer formed on the sustrate and comprising an oxide of tin, a second intermediate layer formed on the first intermediate layer and comprising either (1) platinum metal and an oxide of tin, or (2) platinum metal, an oxide of tin, and iridium oxide, and a surface layer formed on the second intermediate layer and comprising either (1) platinum metal and an oxide of tin, or (2) platinum metal, an oxide of tin, and iridium oxide, the composition of said surface layer being different form that of said second intermediate layer.
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公开(公告)号：US5194141A
公开(公告)日：1993-03-16
申请号：US691292
申请日：1991-04-25
CPC分类号： C25D3/30
摘要： A method for the electrolytic pin plating of a steel plate using an insoluble anode, said anode being an insoluble electrode comprising a corrosion-resistant metal substrate having provided thereon a coating containing a platinum group metal or an oxide thereof, said anode being enclosed with a diaphragm.
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