ALDEHYDE SCAVENGER AND BUILDING MATERIALS USING THE SAME

摘要

An aldehyde scavenger and building materials using the same are provided to maintain capture effect of the aldehyde for a long time. An aldehyde scavenger contains 2~5 mass of polyamidamine, 0.5~5 mass% of sodium bisulphate, 8~20 mass% of urea, and water. The aldehyde is caught effectively by using a small amount of aldehyde scavenger for a long time. The aldehyde scavenger is dipped inside of a construction material when the aldehyde scavenger is coated on the construction material due to a water system.