Coating processes – With cutting – holding – severing – or abrading the base
Patent
1989-09-15
1991-06-04
Lusignan, Michael
Coating processes
With cutting, holding, severing, or abrading the base
83169, 125 12, 125 1301, 428447, 428540, B05D 312
Patent
active
050212621
ABSTRACT:
Quarried building materials, e.g., slate, marble and stone, are waterproofed and structurally shaped by sawing such quarried material while concomitantly introducing water into the cutting zone, and wherein the process water contains an effective waterproofing amount of a silicone emulsion.
REFERENCES:
patent: 2829035 (1958-04-01), Doughty et al.
patent: 4273813 (1981-06-01), Meddaugh
patent: 4870946 (1989-10-01), Long et al.
Chemical Abstracts, vol. 100, No. 24, Jun. 1984, p. 309, resume No. 196906a, Columbus, Ohio, U.S.; CS-A-204 158 (J. Hosek et al.), 15-12-1983.
Bouillard Gerard
Chauffriat Henri
Lusignan Michael
Rhone-Poulenc Chimie
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