Fibrous product containing cellulosic fibers, its method of prep

Details Fibrous product containing cellulosic fibers, its method of prep Fibrous product containing cellulosic fibers, its method of prep

1978-11-22

1981-05-26

Chin, Peter

Paper making and fiber liberation

Processes and products

With coating after drying

162158, 162164R, 162164EP, 162168N, 162168NA, 162187R, D21H 110

Patent

active

042696577

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.

REFERENCES:
patent: 2657991 (1953-11-01), Walsh
patent: 2992963 (1961-07-01), Nagel et al.
patent: 3036950 (1962-05-01), Martin
patent: 3812006 (1974-05-01), Schortmann et al.
Battista "Synthetic Fibers in Papermaking", (1964), pp. 103-113.
Gelbert "Neoprene Treated Paper", (1962), Dupont Publ.
Casey, Pulp and Papermaking, vol. III, (1960), pp. 1950-1953.

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