Title of Invention

Refractory Carbon-Bonded Magnesia Brick and Process for Producing it

Abstract The invention relates to a refractory, ceramically fired, carbon-bonded magnesia brick whose matrix comprises more than 70% by weight, in particular from 80 to 98% by weight, of MgO grains and also a carbon framework binder matrix resulting from carbonization, and pores, wherein a) the MgO grains are fixed by means of carbon bonding of the carbon framework and b) at least 30%, in particular from 50 to 100%, of the MgO grains have at least one sintering bridge resulting from the ceramic firing.
Full Text Refractory Carbon-Bonded Magnesia Brick and Process for Producing it

Documents:

4446-delnp-2009-1-Abstract-(16-09-2014).pdf

4446-delnp-2009-1-Claims-(16-09-2014).pdf

4446-delnp-2009-1-Correspondence Others-(16-09-2014).pdf

4446-delnp-2009-1-Corrspondence Others-(06-08-2014).pdf

4446-delnp-2009-1-Description (Complete)-(16-09-2014).pdf

4446-DELNP-2009-Assignment-(01-10-2009).pdf

4446-delnp-2009-Correspondence Others-(16-09-2014).pdf

4446-delnp-2009-Correspondence Others-(22-07-2014).pdf

4446-DELNP-2009-Correspondence-Others (16-02-2010).pdf

4446-DELNP-2009-Correspondence-Others-(01-10-2009).pdf

4446-DELNP-2009-Correspondence-Others-(17-12-2009).pdf

4446-DELNP-2009-Correspondence-Others-(25-11-2009).pdf

4446-delnp-2009-Corrspondence Others-(06-08-2014).pdf

4446-delnp-2009-Drawings-(16-09-2014).pdf

4446-DELNP-2009-Form-18-(16-02-2010).pdf

4446-delnp-2009-Form-3-(06-08-2014).pdf

4446-DELNP-2009-Form-3-(17-12-2009).pdf

4446-DELNP-2009-Form-3-(25-11-2009).pdf

4446-DELNP-2009-GPA-(16-02-2010).pdf

Drawings.pdf

Form-1.pdf

Form-3.pdf

Form-5.pdf


Patent Number 264203
Indian Patent Application Number 4446/DELNP/2009
PG Journal Number 51/2014
Publication Date 19-Dec-2014
Grant Date 12-Dec-2014
Date of Filing 06-Jul-2009
Name of Patentee Refratechnik Holding GmbH
Applicant Address Adalperostrasse 82  85737 Ismaning  Germany
Inventors:
# Inventor's Name Inventor's Address
1 JANSEN Helge Hagenring 37 37133 Friedland Germany
PCT International Classification Number C04B 35/04
PCT International Application Number PCT/EP2008/052312
PCT International Filing date 2008-02-26
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 10 2007 011 133.0 2007-03-07 Germany