Asphalt composition for air-blowing

Compositions: coating or plastic – Coating or plastic compositions – Bituminous material or tarry residue

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Details

106279, 208 44, C08L 9500

Patent

active

043381375

ABSTRACT:
A process for air-blowing asphalt in the presence of ferrous chloride and an asphalt composition comprising a major amount of asphalt and a minor but effective amount of ferrous chloride.

REFERENCES:
patent: 1720487 (1929-07-01), Lichtenstern
patent: 2776932 (1957-01-01), Hardman
patent: 2776933 (1957-01-01), Gossen
patent: 3244543 (1966-04-01), Lifson

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