首页>
外国专利>
Process to apply for aqueous solutions of acrylamide and methacrylamide, concentrated adicao catalysed by water to acrylonitrile and metacrilonitrila
Process to apply for aqueous solutions of acrylamide and methacrylamide, concentrated adicao catalysed by water to acrylonitrile and metacrilonitrila
展开▼
机译:应用于丙烯酰胺和甲基丙烯酰胺水溶液的工艺,水催化浓缩的可可二醛制得丙烯腈和间丙烯腈
展开▼
页面导航
摘要
著录项
相似文献
摘要
By adding water to (meth)acrylonitrile there is formed a concentrated aqueous (meth)acrylamide solution, the addition being effected in the presence of a heterogeneous catalyst at elevated temperature and in aqueous (meth)acrylamide/(meth)acrylonitrile solution at an initial ratio of amide to nitrile of from 1:1 to 1:7.
展开▼