Injection composition for sealing or consolidating soils

• Main Author: MICHEL SOREAU ET DANIEL SIEGEL
• Format: Patent
• Language: English; French
• Published: 08.03.1985
• Edition: 4
• Subjects: ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DYES; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MINING; MINING OR QUARRYING; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; SOIL SHIFTING; THEIR PREPARATION OR CHEMICAL WORKING-UP; UNDERGROUND OR UNDERWATER STRUCTURES; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

As new industrial product, a composition intended especially to be injected into soil, characterised in that it comprises an alkaline metal silicate and at least one water-soluble aminoplastic resin in which the aldehyde is formaldehyde, glyoxal or a mixture of glyoxal and formaldehyde, and the nitrogen compound is urea. A TITRE DE PRODUIT INDUSTRIEL NOUVEAU, UNE COMPOSITION NOTAMMENT DESTINEE A ETRE INJECTEE DANS LE SOL, CARACTERISEE PAR LE FAIT QU'ELLE COMPREND UN SILICATE DE METAL ALCALIN ET AU MOINS UNE RESINE AMINOPLASTE HYDROSOLUBLE DANS LAQUELLE L'ALDEHYDE EST DU FORMALDEHYDE, DU GLYOXAL OU UN MELANGE DE GLYOXAL ET DE FORMALDEHYDE ET LE COMPOSE AZOTE EST DE L'UREE.