Title:
USE OF AQUEOUS COMPOSITIONS FOR ANHYDROUS CALCIUM SULPHATE MORTAR SURFACE TREATMENT PROVIDING STRONG FINISHING MATERIAL ADHESION
Document Type and Number:
WIPO Patent Application WO2005080295
Kind Code:
A8
Abstract:
The invention relates to the use of anhydrous calcium sulphate mortar surface treatment compositions for preventing the formation of a thin layer of calcium-based hydrate particles a few hundredths of a millimetre thick, which layer is formed after pouring, setting and surface drying of the mortar, and increasing the adhesion of the finishing materials to be subsequently deposited on the resulting treated surfaces. Said compositions include at least one latex consisting of an aqueous colloidal emulsion of at least one polymer.
Inventors:
DUBOIS-BRUGGER ISABELLE (FR)
BOUSTINGORRY PASCAL (FR)
MOSQUET MARTIN (FR)
BOUSTINGORRY PASCAL (FR)
MOSQUET MARTIN (FR)
Application Number:
PCT/FR2005/000159
Publication Date:
February 02, 2006
Filing Date:
January 25, 2005
Export Citation:
Assignee:
CHRYSO SAS (FR)
DUBOIS-BRUGGER ISABELLE (FR)
BOUSTINGORRY PASCAL (FR)
MOSQUET MARTIN (FR)
DUBOIS-BRUGGER ISABELLE (FR)
BOUSTINGORRY PASCAL (FR)
MOSQUET MARTIN (FR)
International Classes:
C04B41/48; C04B41/63; (IPC1-7): C04B41/63
Download PDF: