CELLULOSIC PRODUCT, ITS PREPARATION PROCESS AND ITS APPLICATION, ESPECIALLY IN THE FIELD OF COATING PANELS AS A REPLACEMENT FOR ASBESTOS

Abstract

Abstract Translated from French LA PRESENTE INVENTION CONCERNE UN PRODUIT CELLULOSIQUE POUVANT REMPLACER L'AMIANTE ET COMPRENANT, SOUS FORME DE FEUILLE, DES FIBRES CELLULOSIQUES FAIBLEMENT RAFFINEES, AU MOINS UN AGENT DE CATIONISATION, AU MOINS UN LIANT, AU MOINS UNE CHARGE MINERALE, AU MOINS UN AGENT DE COLLAGE, AU MOINS UN AGENT DE RETENTION ET AU MOINS UN LUBRIFIANT LADITE FEUILLE ETANT ENSUITE IMPREGNEE POUR FINITION. L'INVENTION CONCERNE EGALEMENT LE PROCEDE DE PREPARATION DUDIT PRODUIT CELLULOSIQUE SELON DES TECHNIQUES PAPETIERES. CE PRODUIT CELLULOSIQUE EST UTILE DANS LA DOMAINE DES PANNEAUX DE REVETEMENT. THE PRESENT INVENTION CONCERNS A CELLULOSIC PRODUCT WHICH MAY REPLACE ASBESTOS AND COMPRISING, IN THE FORM OF A SHEET, LOW REFINED CELLULOSIC FIBERS, AT LEAST ONE CATIONIZING AGENT, AT LEAST ONE BINDER, AT LEAST ONE MINERAL LOAD, AT LEAST ONE BONDING AGENT , AT LEAST ONE RETAINING AGENT AND AT LEAST ONE LUBRICANT THE SAID SHEET BEING THEN IMPREGNATED FOR FINISH. THE INVENTION ALSO CONCERNS THE PROCESS FOR PREPARING THE SAID CELLULOSIC PRODUCT ACCORDING TO PAPERMAKING TECHNIQUES. THIS CELLULOSIC PRODUCT IS USEFUL IN THE FIELD OF COATING PANELS.

Inventors

• 👤 Daniel Gomez
• 👤 Giampaolo Bartoli

Bibliographic Details