Global Patent Index - EP 2129636 B9

EP 2129636 B9 20110126 - FUSION-CAST FIREPROOF PRODUCT

Title (en)

FUSION-CAST FIREPROOF PRODUCT

Title (de)

SCHMELZGEGOSSENES FEUERFESTES ERZEUGNIS

Title (fr)

PRODUIT RÉFRACTAIRE COULÉ PAR FUSION

Publication

EP 2129636 B9 20110126 (DE)

Application

EP 08716031 A 20080226

Priority

  • EP 2008001488 W 20080226
  • DE 102007010173 A 20070228

Abstract (en)

[origin: DE102007010173A1] The zirconium dioxide crystals are stabilized by magnesium oxide. They are surrounded by at least one magnesium oxide crystal phase. This is forsterite, enstatite, cordierite or spinell. Based on the total mass, the percentage of magnesium oxide-containing crystal phases is 0.5-10 wt%, 1-8 wt% or 1-6 wt%. The corresponding percentage of zirconium oxide is 80-98 wt% or 90-96 wt%. The percentage of magnesium oxide is 1-10 wt% or 2-6 wt%.

IPC 8 full level

C04B 35/109 (2006.01); C04B 35/48 (2006.01)

CPC (source: EP)

C04B 35/484 (2013.01); C04B 2235/3206 (2013.01); C04B 2235/3208 (2013.01); C04B 2235/3222 (2013.01); C04B 2235/3225 (2013.01); C04B 2235/3229 (2013.01); C04B 2235/3418 (2013.01); C04B 2235/3445 (2013.01); C04B 2235/3481 (2013.01); C04B 2235/72 (2013.01); C04B 2235/80 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102007010173 A1 20080904; DE 102007010173 B4 20090416; AT 481368 T 20101015; CN 101622209 A 20100106; CN 101622209 B 20121024; DE 502008001321 D1 20101028; EP 2129636 A1 20091209; EP 2129636 B1 20100915; EP 2129636 B9 20110126; JP 2010519168 A 20100603; JP 5149312 B2 20130220; RU 2009129877 A 20110410; RU 2440953 C2 20120127; US 2010048377 A1 20100225; US 7989381 B2 20110802; WO 2008104354 A1 20080904

DOCDB simple family (application)

DE 102007010173 A 20070228; AT 08716031 T 20080226; CN 200880006608 A 20080226; DE 502008001321 T 20080226; EP 08716031 A 20080226; EP 2008001488 W 20080226; JP 2009551122 A 20080226; RU 2009129877 A 20080226; US 52470808 A 20080226