The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 1981
Filed:
Nov. 22, 1978
Applicant:
Inventors:
Daniel Gomez, Charavines, FR;
Giampaolo Bartoli, Charavines, FR;
Assignee:
Arjomari-Prioux, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H / ;
U.S. Cl.
CPC ...
162135 ; 162158 ; 1621 / ; 1621 / ; 1621 / ; 1621 / ; 1621 / ;
Abstract
The present invention refers to a fibrous product containing cellulosic fibers, which can replace asbestos and comprises in the form of a sheet slightly refined cellulosic fibers in association if the occasion arises, with other fibers, at least one flocculating agent, at least one binder and at least one mineral filler, the said sheet being if the occasion arises, impregnated and smoothed. The invention likewise refers to the method of preparation of the said fibrous product in accordance with the papermaking techniques. This fibrous product is useful in the field of covering panels.