Improved pavement marking method

Details Improved pavement marking method Improved pavement marking method

1976-07-02

1977-11-15

Smith, Ronald H.

Coating processes

Coating pavement or the earth

Striping, marking, or increasing reflectivity

404 77, 427202, 427376R, 427422, B05C 116, B05D 510

Patent

active

040586413

ABSTRACT:
Pavement markings of improved durability are obtained by first forming a bonding layer on the pavement surface with a liquid coating composition that comprises a polyamide condensation product of dimerized fatty acid and polyamine and then forming a top or marking layer over the bonding layer by applying through a flame solid particles of a marking material that comprises the same type of polyamide, preferably in a higher-molecular-weight version.

REFERENCES:
patent: 3334555 (1967-08-01), Nagin et al.
patent: 3393615 (1968-07-01), Micheln
patent: 3410185 (1968-11-01), Harrington
patent: 3664242 (1972-05-01), Harrington et al.
patent: 3914468 (1975-10-01), Condon et al.

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