Method and devices for road surface marking

Details Method and devices for road surface marking Method and devices for road surface marking

1976-01-26

1977-03-15

Whitby, Edward G.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

222145, 259 8, 404 72, 404111, 427137, E01C 1900

Patent

active

040122476

ABSTRACT:
There is described a method for road surface marking with tape material, including the steps of forming an essentially bituminous primer layer on such surface and then pressingly laying a prefabricated tape material on said primer layer, such layer being formed with an essentially adhesive composition having a relatively low viscosity when contacted with the road surface and comprising a substantial percentage of cross-linkable components at least part of which is hydrophilous. The layer is capable of attaining within a few minutes a viscosity of about 10.sup.5 cp and then further hardening to provide a final resistance to horizontal stresses applied to the tape material of at least 3 kg/cm.sup.2. There also are described devices for promoting cross-linking by preforming pre-polymers of a two-component reactive composition.

REFERENCES:
patent: 3682054 (1972-08-01), MacPhail
patent: 3844668 (1974-10-01), Winters
patent: 3844669 (1974-10-01), Eigenmann
patent: 3902939 (1975-09-01), Eigenmann

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