Study on Preparation and Properties of New Type Automobile Anti-rust Wax

The emulsified wax formula and the emulsification technology condition have been researched. When the mass ratio of paraffin wax is 10%~20%, the mass ratio of oxidized paraffin wax is 3%, use stearic acid and triethanolamine as composite emulsifier which mass ratio is 5:2 and the amount is 7%, at 85℃ with a stirring speed of 800~1000r/min, emulsifies for 20~30min, the emulsified wax with high stability and dispersity is obtained. Automobile anti-rust wax has been prepared with using this emulsified wax and composite antirust. When the mass ratio of antirust A to an tirust C is 3:1 and the addition is 6%, the automobile anti-rust wax is synthesized with a pH value of 8～8.5, and there is little odor of ammonia. The product is a semi-transparent milk emulsion. The main performances of the product are similar to that of the overseas product.