news n,n,n’,n”,n”-pentamethyldipropylene triamine: a revolutionary application in high-performance polyurethane elastomers n,n,n’,n”,n”-penmethyldipropylene triamine: a revolutionary application in high-performance polyuret... 03/1271N N”-pentamethyldipropylene triamine: a revolutionary application in high-performance polyurethane elastomers