Coating processes – Coating pavement or the earth – Asphalt – bitumen – oil – or tar containing coating
Patent
1995-04-27
1996-12-03
Bell, Janyce
Coating processes
Coating pavement or the earth
Asphalt, bitumen, oil, or tar containing coating
106232, 106278, 106285, 427140, 4273936, 427258, P32K 3500
Patent
active
055806031
ABSTRACT:
A pavement rejuvenating composition in which particular coal tar derivatives and other optional ingredients are admixed with one or more blackening agents. The blackening agent may be one or more of the following: soft coal tar pitch, aromatic cracked petroleum residue, silicone, aliphatic amine, carbon black or 0.01-2.0% by weight pavement dressing conditioner to give the desired blackening and pavement preservation effect.
REFERENCES:
patent: 3221615 (1965-12-01), McGovern
patent: 3261269 (1966-07-01), McGovern
patent: 4661378 (1987-04-01), McGovern
Bell Janyce
K.A.E. Paving Consultants, Inc.
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