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BIOCOMPATIBLE Mg-P COATING ON SURFACE OF ZINC-BASED BIOMEDICAL MATERIAL, AND PREPARATION METHOD AND USE THEREOF

机译：基于锌的生物医学材料表面的生物相容性Mg-P涂层，以及制备方法及其用途

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摘要

A biocompatible Mg—P coating on the surface of a zinc-based biomedical material, and a preparation method and use thereof are disclosed. In the method, zinc and a zinc alloy are first subjected to surface pretreatment and then soaked in a phosphate solution at a constant temperature to form the Mg—P coating through chemical liquid deposition (CLD). The control on the composition, thickness and surface morphology of the coating is realized by using the CLD method. The biocompatible Mg—P coating has a thickness of 0.5 μm to 50 μm, is dense and uniform, and comprises a main component of zinc-magnesium-phosphate and a small amount of zinc phosphate.

机译：公开了一种生物相容性Mg-P涂层，并公开了一种基于锌基生物医学材料的表面和制备方法及其用途。在该方法中，首先将锌和锌合金进行表面预处理，然后在恒定温度下浸泡在磷酸盐溶液中，以通过化学液体沉积（CLD）形成Mg-P涂层。通过使用CLD法实现涂层的组合物，厚度和表面形态的控制。生物相容性Mg-P涂层的厚度为0.5μm至50μm，是致密且均匀的，并且包含锌 - 磷酸锌的主要成分和少量磷酸锌。

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公开/公告号US2022023500A1

专利类型
公开/公告日2022-01-27

原文格式PDF
申请/专利权人 SHANGHAI JIAO TONG UNIVERSITY;
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申请/专利号US202017413282
发明设计人 JIA PEI;BOXUAN FENG;KE ZHOU;GUANGYIN YUAN;
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申请日2020-06-28
分类号A61L27/32;A61L27/04;A61L27/30;A61L27/54;A61L27/58;A61L31/02;A61L31/08;A61L31/14;A61L31/16;C23C18/12;C23C18/04;
国家 US
入库时间 2022-08-24 23:33:56

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