PAPER SHEET, PROCESS FOR PREPARING SAME AND APPLICATIONS THEREOF PARTICULARLY AS PRODUCT FOR SUBSTITUTING IMPREGNATED WEBS

摘要

IN THE UNITED STATES PATENT & TRADEMARK OFFICEPATENT APPLICATIONentitled: Paper sheet, process for preparing same and applicationsthereof particularly as product for substitutingimpregnated glass websin the name of: Pierre FREDENUCCIassigned to: ARJOMARI-PRIOUXABSTRACT OF THE DISCLOSUREThe invention relates to a paper sheet obtained essentially from (partsby dry weight)Fibers (cellulosic and non cellulosic)20 to 40"basic mixture" Fillers 80 to 60Latex 40 to 105in particularby a process of double flocculation, which has a very high resistanceto delamination. The invention is applicable to floor and wall coverings.