Invention Grant
- Patent Title: Composite material and method for the preparation thereof
- Patent Title (中): 复合材料及其制备方法
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Application No.: US11905566Application Date: 2007-10-02
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Publication No.: US07807227B2Publication Date: 2010-10-05
- Inventor: Stefan Aechtner , Helga Hornberger , Emil Nagel , Norbert Thiel
- Applicant: Stefan Aechtner , Helga Hornberger , Emil Nagel , Norbert Thiel
- Applicant Address: DE Bad Sackingen
- Assignee: Vita Zahnfabrik H. Rauter GmbH & Co. KG
- Current Assignee: Vita Zahnfabrik H. Rauter GmbH & Co. KG
- Current Assignee Address: DE Bad Sackingen
- Agency: Jacobson Holman PLLC
- Priority: EP01105991 20010310
- Main IPC: B05D3/02
- IPC: B05D3/02
Abstract:
A composite material with a porous inorganic-nonmetallic matrix and a second material, and a process for its production, are characterized in that the porous inorganic-nonmetallic matrix has a bending strength ≧40 MPa as measured according to ISO 6 872; the second material is an organic material which at least partly fills the pores of the porous matrix; and the composite material has a modulus of elasticity, E, ≧25 GPa as measured according to ISO 10 477.
Public/Granted literature
- US20090001623A1 Composite material and method for the preparation thereof Public/Granted day:2009-01-01
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