<p>A liquid methylenedianiline product is disclosed. The product is produced by reacting aniline and ethylaniline with formaldehyde with an amine to formaldehyde ratio greater than about 2:1. The resulting reaction product is a liquid mixture of methylenedianiline, monoethyl methylenedianiline, and diethyl methylenedianiline having a viscosity of less than about 1000 cps at 40° C.</p>
申请公布号
EP2742079(A1)
申请公布日期
2014.06.18
申请号
EP20120727518
申请日期
2012.06.04
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
LAL, GAURI SANKAR;MINNICH, KRISTEN ELAINE;PATEL, PRITESH G.;VEDAGE, GAMINI ANANDA;LAU, GARRET C.