Improvements in or relating to the manufacture of casein products

摘要

In the preparation of dispersions or solutions of casein, e.g for use as glues, paints or coating compositions, an alkali metal or ammonium metaphosphate is used. The metaphosphate, which may be a hexametaphosphate, may include small amounts of pyrophosphate and other alkaline materials such as tri-sodium phosphate, sodium carbonate, bicarbonate, borate or metasilicate. The composition may be used, e.g. with the addition of lime or caustic soda and fillers, for sizing paper or paper pulp, or textiles, or as a paint or glue. Heavy metal salts, other than those of iron, may be added. The composition will emulsify oil in water.ALSO:In the preparation of dispersions or solutions of casein, e.g for use as glues, paints or coating compositions, an alkali metal or ammonium metaphosphate is used. The metaphosphate, which may be a hexametaphosphate, may include small amounts of pyrophosphate and other alkaline materials such as tri-sodium phosphate, sodium carbonate, bicarbonate, borate or metasilicate. The composition may be used, e.g. with the addition of lime or caustic soda and fillers, for sizing paper or paper pulp, or textiles, or as a paint or glue. Heavy metal salts, other than those of iron, may be added. The composition will emulsify oil in water.ALSO:In the preparation of dispersions or solutions of casein, e.g for use as glues, paints or coating compositions, an alkali metal or ammonium metaphosphate is used. The metaphosphate, which may be a hexametaphosphate, may include small amounts of pyrophosphate and other alkaline materials such as tri-sodium phosphate, sodium carbonate, bicarbonate, borate or metasilicate. The composition may be used, e.g. with the addition of lime or caustic soda and fillers, for sizing paper or paper pulp, or textiles, or as a paint or glue. Heavy metal salts, other than those of iron, may be added. The composition will emulsify oil in water.