[ Plasticizers; surface-active chemical agents in the nature of surface active compounds for general use in the industrial arts, namely, as wetting, spreading, emulsifying, dispersing and penetrating agents; industrial chemicals; ester for industrial purposes in the nature of industrial chemicals; salts for industrial purposes, namely, magnesium salts, salt for water softening, rock salts for deicing, and salts from rare earth metals; glycol, acid proofing chemical compositions, fireproofing ...