Strenghtened, pressable ceramic compositions for dental purposes

• 收藏
• 分享

专利权人:

Jurgen Steidl

发明人:

Jurgen Steidl

申请号：

US12399234

公开号：

US08097077B2

申请日:

2009.03.06

申请国别(地区):

US

年份:

2012

代理人:

摘要：

Pressable glass-ceramic compositions for dental purposes of the composition I, II or IIIIIIIII(percent by weight)(percent by weight)(percent by weight)ZrO217-70% ZrO2/Al2O315-70% Al2O315-70% SiO217-59% SiO217-59% SiO217-59% Al2O3 2-15%ZrO2 2-15%ZrO2 2-15%Y2O3  0-6%Y2O3  0-6%Y2O3  0-6%K2O3-12.5% K2O3-12.5% K2O3-12.5% Na2O0.2-8.5%  Na2O0.2-8.5%  Na2O0.2-8.5%  Li2O0-1.5%Li2O0-1.5%Li2O0-1.5%CaO0.3-2%CaO0.3-2%CaO0.3-2%B2O30.1-5%B2O30.1-5%B2O30.1-5%F0-2.5%F0-2.5%F0-2.5%CeO20.2-2%CeO20.2-2%CeO20.2-2%TiO20-1.5%TiO20-1.5%TiO20-1.5%are particularly suitable for the manufacturing of ceramic veneer frames.

来源网站：

中国工程科技知识中心

来源网址：

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