首页>
外国专利>
Method of removing hydrophobic material e.g. from surface of ship, platform, tank, marine structure, water or beach sand, shingle or rocks, uses lipophilic mixture of carboxylic acid and salt-forming substance and water
Method of removing hydrophobic material e.g. from surface of ship, platform, tank, marine structure, water or beach sand, shingle or rocks, uses lipophilic mixture of carboxylic acid and salt-forming substance and water
Method of cleaning materials with a hydrophobic constituent (I), especially surfaces contaminated with (I), involves applying a lipophilic substance (II) to dissolve (I), optionally using mechanical energy. (II) contains organic carboxylic acid and salt-forming substance, e.g. organic amine and/or inorganic base. Water is added to form an emulsion or suspension with surfactant containing dissolved (I) in the aqueous phase.
展开▼