Calcium polysulfide soil stabilization method and compositions

Details Calcium polysulfide soil stabilization method and compositions Calcium polysulfide soil stabilization method and compositions

1979-03-16

1981-01-06

Woodberry, Edward M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

47 9, 47DIG10, 260 13, 260 175, 423561R, 423565, 427136, C08L 128, E01C 304

Patent

active

042435633

ABSTRACT:
Soil is stabilized and strengthened by application of solutions of calcium polysulfides. Compositions useful for soil stabilization comprise aqueous solutions of calcium polysulfide or aqueous mixtures of calcium polysulfides and dispersed organic polymers. Emulsifiers provide soil penetration.

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patent: 3335019 (1967-08-01), Marshall
patent: 3719050 (1973-03-01), Asao et al.
patent: 3763072 (1973-10-01), Krieger
Chem. Absts., vol:71:80281w "Development-Soils," Dayal.
Chem. Absts. vol:73:87116w, "Soil Sealing-Incorporate-Polymer", Katzer.
Chem. Absts., vol. 73:87106t, "Polyurethane for Soil Improvement," Bergweiler.

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