POLYURETHANE FOAM COMPRISING ABSORBENT REDUCING VOLATILE ORGANIC COMPOUNDS AND PREVENTING THE DISCOLORATION OF THE SEAT COVER OF VEHICLES

摘要

PURPOSE: Polyurethane foam comprising absorbent is provided to effectively reduce amine compounds causing bad smell and occurring yellowing to polyurethane foam, and to reduce the generation of volatile organic material at the same time.;CONSTITUTION: Polyurethane foam comprises porous silica adsorbent in chemical formula 1: Al_2Si_2O_5(OH)_x.M_y. In chemical formula 1, M is P, Ca, Zn, Fe, K, Mn, Mo, Ag, Mg or Ti, x is 1-5, and y is 2-7. The content of the porous silica absorbent is 0.2-0.5 weight% on the basis of total poly urethane foam.;COPYRIGHT KIPO 2012