Freeze-preventing material and method for preventing pavement su

Details Freeze-preventing material and method for preventing pavement su Freeze-preventing material and method for preventing pavement su

1998-10-06

2000-10-03

Green, Anthony

Compositions

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

106 13, 106724, 106728, 106802, 106810, 106823, C09K 318

Patent

active

06126850&

ABSTRACT:
A freeze-preventing material comprises cement, salt, and water-absorbing resins. The freeze-preventing material is scattered on the pavement surface in the form of slurry to prevent the pavement surface from freezing. Thereby a freeze-preventing effect is maintained for a long period of time owing to the water-absorbing resins which absorb and retain the salt in large amounts. The anti-freezing effect can be restored by spraying the pavement with the salt again.

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