Ceramic sheet and method for producing the same

Details Ceramic sheet and method for producing the same Ceramic sheet and method for producing the same

1981-03-02

1983-05-17

Chin, Peter

Paper making and fiber liberation

Processes and products

Synthetic fiber

1621811, 1621818, 162207, D21H 512

Patent

active

043838901

ABSTRACT:
A ceramic sheet comprising 5 to 50 wt. % (absolute dry weight) of a cation-modified pulp having a degree of substitution of cationic group of 0.02 to 0.04 and beaten to freeness of 200 to 100 ml C.S.F. and 50 to 95 wt. % of fine inorganic particles dispersed uniformly in and supported by said cation-modified pulp. This ceramic sheet can be easily prepared from an aqueous suspension of the cation-modified pulp and the fine inorganic particles by using a paper-making treatment.

REFERENCES:
patent: 3472840 (1969-10-01), Stone et al.
patent: 3998690 (1976-12-01), Lyness et al.
patent: 4210490 (1980-07-01), Taylor
patent: 4244781 (1981-01-01), Heckman

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