Water-resistant polymer-based dental articles

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专利权人:

3M Innovative Properties Company

发明人:

PARKAR, Zeba,RABY, Richard E.,HANSEN, James D.

申请号：

AU2018307762

公开号：

AU2018307762A1

申请日:

2018.07.24

申请国别(地区):

AU

年份:

2020

代理人:

摘要：

A dental article such as a dental tray aligner or a dental crown that includes a substrate including a polymeric material having a modulus of elasticity that reduces upon exposure to water and a water-resistant coating on the substrate, where the water-resistant coating comprises parylene. In some examples, the water-resistant coating may include one or more layers that include parylene.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/