Abstract:
A STABILIZED, SUBSTANTIALLY NON-CORROSIVE POLYVINYLIDENE CHLORIDE LATEX IS PRODUCED BY ADDING STABILIZING QUANTITIES OF AN ALKALI METAL BISULFITE TO A POLYVINYLIDENE CHLORIDE LATEX CONTAINING RESIDULA PEROXIDES. THE STABILIZED CONPOSITION HAS PARTICULAR UTILITY AS A COATING FOR CELLULOSIC SUBSTRATES.
Abstract:
SOYA PROTEIN CONCENTRATES ARE PREPARED BY REMOVING RESIDUAL LIPID AND WATER-SOLUBLE CONSTITUENTS FROM DEFATTED SOYBEAN FLAKES. THE RESIDUAL LIPIDS ARE INITIALLY EXTRACTED FROM THE SOYBEAN FLAKES WITH A HYDROCARBON-MONOHYDRIC ALCOHOL SOLVENT FOLLOWED BY AQUEOUS EXTRACTION OF THE WATER-SOLUBLE CONSTITUENTS. A HIGH LECITHIN-CONTAINING OIL IS OBTAINED BY ADMIXING THE RESULTANT LIPID MISCELLA AND AQUEOUS MISCELLA AND THEN EFFECTUATING AN OIL PHASE SEPRATION FROM THE ADMIXTURE.
Abstract:
A NON-CORROSIVE, STABLE POLYVINYLIDENE CHLORIDE LATEX IS PRODUCED BY ADDING CORROSION INHIBITING AMOUNTS OF A PEROXIDE DESTROYING ENZYME SUCH AS A PEROXIDASE OR CATALASE TO A POLYVINYLIDENE CHLORIDE LATEX CONTAINING RESIDUAL PEROXIDES. THE STABILIZED COMPOSITION HAS PARTICULAR UTILITY AS A COATING FOR CELLULOSIC SUBSTRATES.