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. 发明申请

US20040121290A1 Biocompatible implants 审中-公开
标题翻译：生物相容植入物
公开(公告)号：US20040121290A1
公开(公告)日：2004-06-24
申请号：US10663626
申请日：2003-09-16
申请人： Lynntech, Inc. , Lynntech Coatings, Ltd.
发明人： Zoran Minevski , Carl Nelson
IPC分类号： A61F002/06
CPC分类号： C25D11/26 , A61C8/0012 , A61C8/0013 , A61L27/06 , A61L27/32 , A61L27/50 , A61L31/022 , A61L31/086 , A61L31/14 , A61L2400/18 , C25D11/02 , C25D11/36
摘要： A biocompatible surgical implant or component for a surgical implant for use in human beings and animals is described. The implant has an oxide film-forming valve metal substrate, such as titanium, titanium alloy, zirconium, or zirconium alloy, or stainless steel, or cobalt-chromium-molybdenum alloy having a surface that has been treated such that phosphorous and oxygen are incorporated into the treated surface of the implant. The surface treatment carried out on the implant includes low temperature anodic treatment of the substrate in a phosphorus-containing solution, such as a phosphate-containing solution. The anodic treatment changes or modifies the substrate surface through electrochemical reactions between the substrate, acting as an anode, and phosphate ions contained in an electrolyte solution, such as provided by an aqueous solution of phosphoric acid. The phosphorus-containing solution may be substantially calcium-free. The anodic treatment is effective on various metal surfaces, including alloys containing less than 98 percent titanium.
摘要翻译：描述了用于人类和动物的用于外科植入物的生物相容性外科植入物或组分。植入物具有氧化膜形成阀金属基底，例如钛，钛合金，锆或锆合金或不锈钢或具有已经被处理以使得磷和氧结合的表面的钴铬钼合金进入植入物的被处理表面。在植入物上进行的表面处理包括在含磷溶液（例如含磷酸盐溶液）中对底物进行低温阳极处理。阳极处理通过作为阳极的基底与电解质溶液中所含的磷酸根离子之间的电化学反应（例如由磷酸水溶液提供）而改变或改变基底表面。含磷溶液可以基本上不含钙。阳极处理对各种金属表面有效，包括含有少于98％钛的合金。

2. 发明申请

US20040053199A1 Biocompatible implants 审中-公开
公开(公告)号：US20040053199A1
公开(公告)日：2004-03-18
申请号：US10353622
申请日：2003-01-29
申请人： Lynntech, Inc. , Lynntech Coatings, Ltd.
发明人： Zoran Minevski , Carl Nelson
IPC分类号： A61C008/00
CPC分类号： C25D11/36 , A61C8/0012 , A61C8/0013 , A61L27/06 , A61L27/32 , A61L27/50 , A61L31/022 , A61L31/086 , A61L31/14 , A61L2400/18 , C25D11/26
摘要： A biocompatible surgical implant for use in human beings and animals. The implant has a titanium or titanium alloy substrate having a surface that has been treated with phosphates. The surface treatment on the implant includes low temperature anodic phosphation of the titanium or titanium alloy substrate. Anodic phosphation changes or modifies the substrate surface through electrochemical reactions between the substrate, acting as an anode, and phosphate ions contained in an electrolyte solution, such as provided by an aqueous solution of phosphoric acid, and water molecules. The surface treatment imparts no significant change in the dimensions of the implant, thereby allowing the surgical implant substrate to be constructed to exact dimensions without having to account for the thickness of additional coatings being applied to the implant.

3. 发明申请

US20040053198A1 Biocompatible implants 审中-公开
标题翻译：生物相容植入物
公开(公告)号：US20040053198A1
公开(公告)日：2004-03-18
申请号：US10353613
申请日：2003-01-29
申请人： Lynntech, Inc. , Lynntech Coatings, Ltd.
发明人： Zoran Minevski , Carl Nelson
IPC分类号： A61C008/00
CPC分类号： C25D11/36 , A61C8/0012 , A61C8/0013 , A61L27/06 , A61L27/32 , A61L27/50 , A61L31/022 , A61L31/086 , A61L31/14 , A61L2400/18 , C25D11/26
摘要： A biocompatible surgical implant for use in human beings and animals. The implant has a titanium or titanium alloy substrate having a surface that has been treated with phosphates. The surface treatment on the implant includes low temperature anodic phosphation of the titanium or titanium alloy substrate. Anodic phosphation changes or modifies the substrate surface through electrochemical reactions between the substrate, acting as an anode, and phosphate ions contained in an electrolyte solution, such as provided by an aqueous solution of phosphoric acid, and water molecules. The surface treatment imparts no significant change in the dimensions of the implant, thereby allowing the surgical implant substrate to be constructed to exact dimensions without having to account for the thickness of additional coatings being applied to the implant.
摘要翻译：用于人类和动物的生物相容性手术植入物。植入物具有钛或钛合金基底，其具有已用磷酸盐处理的表面。植入物的表面处理包括钛或钛合金基底的低温阳极磷化。阳极磷酸化通过用作阳极的基底和电解质溶液中所含的磷酸根离子之间的电化学反应（例如由磷酸的水溶液提供）和水分子而改变或修饰基底表面。表面处理不会对植入物的尺寸产生显着变化，从而允许手术植入物基底被构造成精确的尺寸，而不必考虑施加到植入物上的附加涂层的厚度。

4. 发明申请

US20030098092A1 Ferrate conversion coatings for metal substrates 失效
公开(公告)号：US20030098092A1
公开(公告)日：2003-05-29
申请号：US10238924
申请日：2002-09-10
申请人： Lynntech Coatings, Ltd.
发明人： Zoran Minevski , Jason Maxey , Carl Nelson , Cahit Eylem
IPC分类号： C23C022/40
CPC分类号： C23C22/40 , C23C22/42 , C23C22/44 , C23C22/62 , C23C22/66
摘要： A method employing oxide film conversion coatings prepared using ferrate (VI) as the oxidizing agent is disclosed. Metal substrates or surfaces, such as aluminum, aluminum alloys or other metals, are contacted with an aqueous solution comprising ferrate (VI) anions to form a corrosion resistant conversion coating on the surface thereof. The ferrate anion concentration is preferably between about 0.0166% and about 1.66% by weight. The coating process is carried out by dipping, spraying, or painting at temperatures ranging from 25null C. to 100null C. for a period of time ranging from about 1 second to about 5 minutes.

5. 发明申请

US20030121569A1 Polymetalate and heteropolymetalate conversion coatings for metal substrates 失效
标题翻译：金属基材的金属酸盐和杂多金属盐转化涂层
公开(公告)号：US20030121569A1
公开(公告)日：2003-07-03
申请号：US10331963
申请日：2002-12-30
申请人： Lynntech Coatings, Ltd.
发明人： Zoran Minevski , Cahit Eylem , Jason Maxey , Carl Nelson
IPC分类号： C23C022/07
CPC分类号： C23C22/62 , C23C22/40 , C23C22/42 , C23C22/44 , C23C22/66
摘要： The present invention provides a conversion coating solution containing polymetalates and/or heteropolymetalates to oxidize the surface of various metal substrates. The polymetalates have the general formula MxOynnull, where M is selected from the group comprising Mo, V and W. The heteropolymetalates have the general formula BMxOynnull, where B is a heteroatom selected from P, Si, Ce, Mn or Co, and M is again selected from Mo, V, W or combinations thereof. The concentration of polymetalates and/or heteropolymetalates anions is preferably between about 1% and about 5% by weight. Examples of typical anions used include, but are not limited to, (PMo12O40)3null, (PMo10V2O40)5null, (MnPW11O39)5null, (PW12O40)3null, (SiMo12O40)4null, (SiW12O40)4null, (Mo7O24)6null, (CeMo12O42)8nulland mixtures thereof.
摘要翻译：本发明提供一种含有多金属酸盐和/或杂多金属酸盐以氧化各种金属基材表面的转化涂层溶液。多金属酸盐具有通式MxOyn-，其中M选自Mo，V和W组。杂多金属盐具有通式BMxOyn-，其中B是选自P，Si，Ce，Mn或Co的杂原子，以及 M再次选自Mo，V，W或其组合。聚金属酸盐和/或杂多金属酸盐阴离子的浓度优选为约1重量％至约5重量％之间。使用的典型阴离子的实例包括但不限于（PMo 12 O 40）3，（PMO 10 V 2 O 40）5，（MnPW 11 O 39）5，（PW 12 O 40）3，（SiMo 12 O 40）4，（SiW 12 O 40）4，（ Mo 7 O 24）6，（CeMo 12 O 42）8及其混合物。

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