| 摘要 |
THE PRESENT INVENTION IS DIRECTED TO A METHOD OF COATING A SUBSTRATE UNDER AMBIENT CONDITIONS BY CONVENTIONAL SINGLE STEP APPLICATION MEANS, SUCH AS SINGLE SPRAY HEADS WITH A SINGLE PACK FAST DRY PAINT, CONTAINING A COATING COMPOSITION OF THE PRESENT INVENTION, WHICH CONTAINS A LATEX BINDER, AN ASSOCIATIVE THICKENER AND A WATER SOLUBLE ORGANIC VOLATILE SOLVENT. THE AMOUNTS THE ASSOCIATIVE THICKENER AND THE SOLVENT ARE SUCH THAT THE PAINT HAS AN IN-CAN VISCOSITY UNDER AMBIENT CONDITIONS IN THE RANGE OF FROM 1,000 CPS TO 6,000 CPS ANS A SET-TO-TOUCH DRY TIME RATING UNDER ASTM D-1640 OF LESS THAN 10 MINUTES. THE METHOD OF THE PRESENT INVENTION AND COATING COMPOSITION USED THEREIN CAN BE USED TO PRODUCE A QUICK DRYING COATING USEFUL AS, A PAVEMENT OR ROAD MARKING TRAFFIC PAINT FOR CONCRETE, ASPHALT OR BITUMINUOUS ROADS, WALKWAYS, OR PARKING LOTS.
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