BEDDING ANCHORAGE RODS

Na silicate soln. pref. has an SiO2/Na2o of 2-2.10, is 44-46 degree Baume at 20 degrees C, has a viscosity of 100-200 cPo and density of 0 degree C of 1.446-1.482. A pref. compsn. contains plaster, dry sand and silicate in a wt. ratio of 6-25:20-44:25-30. Claimed compsns. have ratios 25:25:25, 25:25...

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Bibliographische Detailangaben
1. Verfasser:	ALAIN BENICHOU
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES ARTIFICIAL STONE BLASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING DYES EARTH DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GALLERIES GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LARGE UNDERGROUND CHAMBERS LIGHTING LIME, MAGNESIA MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MECHANICAL ENGINEERING METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES REFRACTORIES SHAFTS SLAG THERMAL INSULATION IN GENERAL TREATMENT OF NATURAL STONE TUNNELS WEAPONS
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Beschreibung
Zusammenfassung:	Na silicate soln. pref. has an SiO2/Na2o of 2-2.10, is 44-46 degree Baume at 20 degrees C, has a viscosity of 100-200 cPo and density of 0 degree C of 1.446-1.482. A pref. compsn. contains plaster, dry sand and silicate in a wt. ratio of 6-25:20-44:25-30. Claimed compsns. have ratios 25:25:25, 25:25:27 12.5:12.5:15, 6:19:15 and 3:22:15. Compsn. has similar bedding, setting and strength props. to prior art polyster resin but gives off no noxious or flammable vapours.