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Invention Grant
US08097077B2 Strenghtened, pressable ceramic compositions for dental purposes 有权
用于牙科用途的强化的可压制陶瓷组合物

Strenghtened, pressable ceramic compositions for dental purposes
Abstract:
Pressable glass-ceramic compositions for dental purposes of the composition I, II or III IIIIII (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.
Abstract(Chinese):

组合物I，II或III的压制玻璃 - 陶瓷组合物I II III（重量％）（重量％）（重量％）ZrO 2 17-70％ZrO 2 / Al 2 O 3 15-70％Al 2 O 3 15-70 ％SiO2 17-59％SiO2 17-59％SiO2 17-59％Al2O3 2-15％ZrO2 2-15％ZrO2 2-15％Y2O3 0-6％Y2O3 0-6％Y2O3 0-6％K2O 3-12.5 ％K2O 3-12.5％K2O 3-12.5％Na2O 0.2-8.5％Na2O 0.2-8.5％Na2O 0.2-8.5％Li2O 0-1.5％Li2O 0-1.5％Li2O 0-1.5％CaO 0.3-2％CaO 0.3-2 ％CaO 0.3-2％B2O3 0.1-5％B2O3 0.1-5％B2O3 0.1-5％F0-2.5％F0-2.5％F0-2.5％CeO2 0.2-2％CeO2 0.2-2％CeO2 0.2-2 ％TiO 2 0-1.5％TiO 2 0-1.5％TiO 2 0-1.5％特别适用于陶瓷单板框架的制造。

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