Cellular ceramic bodies and method making same

Details Cellular ceramic bodies and method making same Cellular ceramic bodies and method making same

1983-01-27

1984-04-10

Lindsay, Jr., Robert L.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

65 213, 65 214, 65 22, 65 3013, 65 3014, 65 17, 428406, 501 12, 501 33, 501 39, 501 84, C03B 1910

Patent

active

044421753

ABSTRACT:
Cellular ceramic bodies are produced by frothing a crystal-containing, ion-exchanged gel and setting the gel. An aqueous gel is prepared from a water-swelling mica and is blended in conjunction with a large cation donor, e.g., a potassium salt or silicate glass, and a surfactant to effect frothing of the gel by a shearing action and exchange of large cations with lithium and/or sodium ions from the mica to produce an ion-exchanged gel that sets in controllable manner.

REFERENCES:
patent: 2883347 (1959-04-01), Fisher et al.
patent: 2978339 (1961-04-01), Veatch et al.
patent: 3161468 (1964-12-01), Walsh
patent: 3383172 (1968-05-01), Biegler et al.
patent: 3790360 (1974-02-01), Kato et al.
patent: 3957933 (1976-05-01), Egli et al.
patent: 4101301 (1978-07-01), Rigbi
patent: 4239519 (1980-12-01), Beall et al.
patent: 4336338 (1982-06-01), Downs et al.
patent: 4349456 (1982-09-01), Sowman
patent: 4380569 (1983-04-01), Shaw

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