EP 2046694 A1 20090415 - HYDRATED CALCIUM SILICATE PART AND COMPOSITION, AND PROCESS FOR MANUFACTURING SAID HYDRATED CALCIUM SILICATE PART
Title (en)
HYDRATED CALCIUM SILICATE PART AND COMPOSITION, AND PROCESS FOR MANUFACTURING SAID HYDRATED CALCIUM SILICATE PART
Title (de)
HYDRIERTES CALCIUMSILICATELEMENT UND ZUSAMMENSETZUNG DARAUS SOWIE VERFAHREN ZUR HERSTELLUNG DIESES CALCIUMSILICATELEMENTS
Title (fr)
PIECE ET COMPOSITION EN SILICATE DE CALCIUM HYDRATE, PROCEDE DE FABRICATION DE PIECE EN SILICATE DE CALCIUM HYDRATE
Publication
Application
Priority
- FR 2007051595 W 20070705
- FR 0652823 A 20060706
Abstract (en)
[origin: WO2008003906A1] The invention relates to an extruded part based on alkali-resistant glass fibres in hydrated calcium silicate obtained essentially by the reaction of slaked lime and silica having a particle size defined by the parameter D<SUB>50</SUB> of 100 µm or less. The invention furthermore relates to an extrudable composition comprising free water, silica with a particle size defined by the parameter D<SUB>50</SUB> of 100 µm or less, slaked lime, alkali-resistant glass fibres, a plasticizer and a cohesion agent. The invention also relates to a process for manufacturing a part based on alkali-resistant glass fibre and hydrated calcium silicate, said process comprising extrusion of the composition, the predrying of the fresh part and the autoclaving of the predried part at a temperature of above 150°C.
IPC 8 full level
C04B 28/18 (2006.01); C04B 14/42 (2006.01)
CPC (source: EP)
C04B 28/18 (2013.01); C04B 2111/00129 (2013.01); Y02P 40/60 (2015.11)
Citation (search report)
See references of WO 2008003906A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2008003906 A1 20080110; CN 101484402 A 20090715; EP 2046694 A1 20090415; FR 2903401 A1 20080111; FR 2903401 B1 20090424; JP 2009542464 A 20091203
DOCDB simple family (application)
FR 2007051595 W 20070705; CN 200780025691 A 20070705; EP 07823549 A 20070705; FR 0652823 A 20060706; JP 2009517360 A 20070705