Potassium-aluminum-phosphate compositions

Details Potassium-aluminum-phosphate compositions Potassium-aluminum-phosphate compositions

1980-11-28

1982-08-31

Hearn, Brian E.

Compositions: ceramic

Ceramic compositions

501 48, 501153, 106 86, 106 87, 264 42, 264 43, C04B 100

Patent

active

043473253

ABSTRACT:
Novel self-setting potassium-aluminum-phosphate compositions of matter are prepared by forming an aqueous slurry of a potassium source, an aluminum source and a phosphate source; mixing the slurry for a period of time sufficient to form a reactive, creamy mass having a viscosity of at least 2000 cps; and setting or curing the reactive creamy mass. The product is porous, can be foamed or nonfoamed, adheres well to substrates and when foamed, can be lightweight.

REFERENCES:
patent: 3148996 (1964-09-01), Vukasovich
patent: 3223537 (1965-12-01), Wiegert
patent: 3311448 (1967-03-01), Blanch
patent: 3330675 (1967-07-01), Magder
patent: 3352814 (1967-05-01), Collins et al.
patent: 3382082 (1968-05-01), Eubanks
patent: 3625723 (1971-12-01), Sicka
patent: 4207113 (1980-06-01), Yoshina et al.
U.S. Bureau of Mines, I.C. 8483 (1970) p. 2.
U.S. Bureau of Mines, Technical Paper 669 (1944) pp. 2, 5, 6.

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