Mats for asphalt underlay

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

Patent

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Details

428392, 428395, D04H 158, B32B 2702

Patent

active

044253990

ABSTRACT:
A woven or non-woven mat comprising natural or synthetic fibers bonded together with the residue formed by removing water from an aqueous composition comprising a thermoplastic emulsion and a melamine formaldehyde resin forms an underlay for asphalt paving for road surfaces.

REFERENCES:
patent: 3082183 (1963-03-01), Boyd
patent: 3256234 (1966-06-01), Miller
patent: 3925287 (1975-12-01), Andersen
patent: 4094846 (1978-06-01), Delapp
patent: 4258098 (1981-03-01), Bondoc et al.

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