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BLOC DE RÉSINE ET PROCÉDÉ POUR LE PRODUIRE
专利权人:
Tokuyama Dental Corporation
发明人:
申请号:
EP16859802.7
公开号:
EP3369395A1
申请日:
2016.10.25
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A resin block that can be favorably used for obtaining dental prosthetics through the milling work, containing very little voids, having excellent property for being cut, exhibiting excellent appearance and mechanical strength, and without permitting the formation of defective products. The resin block contains a thermoplastic resin having a fluidizing temperature in a range of 310 to 500°C and inorganic particles in an amount of 30 to 150 parts by mass per 100 parts by mass of said thermoplastic resin. The inorganic particles are at least one kind of inorganic oxide particles selected from the group consisting of silica particles, silica composite particles of silica and other metal oxides, titania particles, and titania composite particles of titania and other metal oxides. The resin block has a thick portion of a thickness of at least not less than 5 mm, and does not contain any void whose length is not less than 1.0 mm.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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