Coating processes – Coating pavement or the earth – Striping – marking – or increasing reflectivity
Patent
1976-06-11
1978-08-08
Ivy, C. Warren
Coating processes
Coating pavement or the earth
Striping, marking, or increasing reflectivity
260 18PN, 260 18TN, 260 22CQ, 260 23XA, 260 237H, 260830P, 260857TW, 427422, C08L 7708, C09D 500
Patent
active
041058089
ABSTRACT:
A paint composition for application at elevated temperatures to form markings on roadways that bear traffic rapidly. The composition includes a paint vehicle and a modifying material dispersed in subdivided form in the paint vehicle. The modifying material is solid and substantially insoluble in the paint vehicle at normal ambient temperatures, and forms an at least substantially dissolved sprayable liquid blend with the paint vehicle at elevated temperatures. As an example, a substantially neutral polyamide reaction product of a polymerized fatty acid and polyamine is dispersed in subdivided form in a paint vehicle that comprises resin-modified drying oils dissolved in a volatile liquid.
REFERENCES:
patent: 2795565 (1957-06-01), Newey
patent: 2971933 (1961-02-01), Beal
patent: 4031048 (1977-06-01), Holmen
Lee, Epoxy Resins, Their Applications and Technology, McGraw-Hill, N. Y., 1957, pp. 166-172.
Nylen, Modern Surface Coatings, Wiley-Interscience, London, 1965, pp. 672-673.
"Versamid Technical Bulletin 11A", General Mills, 1955, pp. 6, 8, 9 and 10.
Alexander Cruzan
Ivy C. Warren
Minnesota Mining and Manufacturing Company
Sell Donald M.
Tamte Roger R.
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