Method of preparing snow and ice control compositions

Details Method of preparing snow and ice control compositions Method of preparing snow and ice control compositions

1980-11-03

1983-02-22

Willis, Jr., P. E.

Compositions

Frost-preventing, ice-thawing, thermostatic, thermophoric,...

106 13, 106DIG1, 264117, 264DIG49, C09K 318

Patent

active

043747434

ABSTRACT:
A method of preparing a snow and ice control composition to improve traction on ice and snow covered surfaces. The composition comprises coal ash, binder, a melting depressant and enough water to form a dough-like mixture with said mixture pelletized by extrusion through a die and cured to form particles ranging in size from 1/16 th to 11/2 inches. The resulting said pellets have excellent strength and can be formulated to be environmentally acceptable.

REFERENCES:
patent: 2308289 (1943-01-01), Lawrence
patent: 2410910 (1946-11-01), Wait
patent: 2626219 (1953-01-01), Wagner
patent: 2946112 (1960-07-01), Tucker et al.
patent: 2948948 (1960-08-01), Duplin et al.
patent: 3977892 (1976-08-01), Crossmore
patent: 4092109 (1978-05-01), Rosenberg et al.
patent: 4108669 (1978-08-01), Otrhalek et al.
patent: 4235836 (1980-11-01), Wassell et al.

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