Chemical condensation preparations for use in industry; condensation-preventing chemicals for use in industry; catalysts for use in the manufacture of industrial chemicals; chemicals for industrial use; industrial chemicals; emulsifiers for use in the manufacture of foods, leather, cosmetics and textiles; refrigerants for use in industrial cooling systems, air conditioning systems and refrigerators; anti-bubbling agent, used for mechanism; gas propellants for aerosols for testing the effectiveness of machines; automobile body fillers