Linear N,N'-tetrasubstituted diamines and process for their preparation
申请人:Petrolite Corporation
公开号:US04564707A1
公开(公告)日:1986-01-14
This invention relates to the following compounds: ##STR1## Process for their preparation and uses thereof, where R.sub.1 and R.sub.2 are substituted groups, and R.sub.6, R.sub.5, R.sub.4 and R.sub.3 are hydrogen or substituted groups.