EP 0946445 A1 19991006 - MATERIAL, IN PARTICULAR FOR BUILDING AND METHOD OF ITS MANUFACTURE
Title (en)
MATERIAL, IN PARTICULAR FOR BUILDING AND METHOD OF ITS MANUFACTURE
Title (de)
MATERIAL INSBESONDERE BAUSTOFF UND VERFAHREN ZU DESSEN HERSTELLUNG
Title (fr)
MATERIAU, EN PARTICULIER DE CONSTRUCTION ET SON PROCEDE DE FABRICATION
Publication
Application
Priority
- FR 9701697 W 19970926
- FR 9611791 A 19960927
Abstract (en)
[origin: FR2753964A1] The invention concerns a material, in particular for building and its method of manufacture, this material being obtained by mixing (10) quick lime (12) and wet gypsum (14) such as an industrial by-product containing residual gypsum, and by partly burning (18) this mixture at a low temperature to obtain a material essentially formed of calcium sulphate hemihydrate, dead lime and non-calcinated parts forming accelerating admixtures.
IPC 1-7
IPC 8 full level
C04B 11/02 (2006.01); C04B 11/024 (2006.01); C04B 28/14 (2006.01); C04B 40/00 (2006.01); C05D 3/02 (2006.01)
CPC (source: EP)
C04B 11/022 (2013.01); C04B 11/024 (2013.01); C04B 28/14 (2013.01); C04B 40/0039 (2013.01); C05D 3/02 (2013.01); C04B 2103/10 (2013.01); C04B 2111/00732 (2013.01)
Citation (search report)
See references of WO 9813309A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
FR 2753964 A1 19980403; FR 2753964 B1 19981127; AU 4464097 A 19980417; EP 0946445 A1 19991006; WO 9813309 A1 19980402
DOCDB simple family (application)
FR 9611791 A 19960927; AU 4464097 A 19970926; EP 97943005 A 19970926; FR 9701697 W 19970926