Stock material or miscellaneous articles – Composite – Of polyisocyanurate
Patent
1991-09-27
1993-05-18
Pianalto, Bernard
Stock material or miscellaneous articles
Composite
Of polyisocyanurate
4273936, 427421, 427422, 427429, 4274432, 428421, 428500, 428540, 428688, B32B 2700
Patent
active
052120163
ABSTRACT:
Surfaces of stone materials, marble, sandstone, bricks, concrete and articles manufactured therefrom are consolidated and protected from atmospheric agents and pollutants by applying onto said surfaces a mixture consisting of:
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Kirk-Othmer, "Encyclopedia of Chemical Technology", vol. 8, pp. 500-515 (1979 Ed.).
Ingoglia Desiderata
Mascia Liberato
Moggi Giovanni
Ausimont S.p.A.
Cave Bryan
Pianalto Bernard
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