METHOD FOR ELIMINATING COLOR FORMING IMPURITIES FROM NITRO COMPOUNDS
摘要
<p>A method for stabilizing nitro compounds against discoloration. The method comprises reacting nitro compounds containing color-forming impurities with nitric acid, neutralizing and washing the product, and distilling therefrom purified nitro compounds.</p>
申请公布号
EP2280926(B1)
申请公布日期
2013.05.29
申请号
EP20090732706
申请日期
2009.04.08
申请人
ANGUS CHEMICAL COMPANY;DOW GLOBAL TECHNOLOGIES LLC
