PURPOSE: A paint composition for solventless epoxy floor finishing materials is provided to prevent heterochromatosis by suppressing the fluidity of paints and to ensure excellent durability and appearance by improving a leveling property and workability. CONSTITUTION: A paint composition for solventless epoxy floor finishing materials comprises a base part and a hardener part. The base part comprises: 30~40 weight% of bisphenol-A type or bisphenol-F type liquid epoxy resin with epoxy equivalent...

The invention discloses a total-effect anion interior paint, consisting of water 100 to 500 units, composite nano-scale bactericidal powder 0.05 to 25 units, preservative 1 to 2 units, hydroxyethyl cellulose 1.5 to 4.5 units, pH regulating agent 1 to 2 units, dispersion A 2 to 5 units, dispersion B 1 to 3 units, ethylene glycol 15 to 35 units, moisture dispersion 1 to 2 units, defoamer A 1 to 3 units, defoamer B 2 to 3 units, talcum powder 40 to 70 units, heavy calcium carbonate 30 to 150 units,...

An invert emulsion drilling fluid, and a method for the use thereof in drilling wellbores, with good rheological properties at high temperatures and pressures. One embodiment of the drilling fluids are free of organophilic clays and lignites, free of calcium chloride, and comprise an alcohol in the internal phase, a quaternary ammonium emulsifier, and argillaceous solids. In one embodiment, the alcohol is a glycerol, a polyglycerol, or a mixture thereof. In one embodiment, the base oil for the e...

PURPOSE: A hardening method of weak soil foundation using calcium chloride solution and high concentration disposal microorganism is provided to environment-friendlily make weak soil foundation strong. CONSTITUTION: A hardening method of weak soil foundation using calcium chloride solution and high concentration disposal microorganism is as follows. The microorganism solution and calcium chloride solution are applied to the weak soil foundation. The calcium carbonate is precipitated in an air ga...