我的一段英译汉译文,请各位讲评? 原文链接: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/PTO/srchnum.htm&r=1&f=G&l=50&s1=4287363.PN.&OS=PN/4287363&RS=PN/4287363 以下是鄙人的肛腚力作(仍然是那份倒霉的专利文献),欢迎各位过路神仙拍砖。 A catalytic process for the preparation of N-(alkylaminoalkyl)acrylamides is disclosed which comprises subjecting a corresponding .beta.-aminopropionamide to a temperature of about 100.degree.-250.degree. C. in presence of a catalyst comprising a magnesium, calcium or aluminum salt of a strong acid, and separating the N-(alkylaminoalkyl)acrylamide from the reaction product. The corresponding .beta.-aminopropionamide compounds can be prepared by mixing and reacting at least 2 moles of an alkylaminoalkyl amine with an acrylic acid or ester compound. The inventive process provides the production of the N-(alkylaminoalkyl)acrylamides in high yields with minimal back-addition or polymerization. 本发明公开了一种用于生产 N- (氨烷基)丙烯酰胺的催化反应过程,将β - 氨基 丙酰胺盐酸盐 置于 100 至 250 摄氏度且有 催化剂 (由一种强酸的镁盐、钙盐或铝盐作为催化剂)的环境中,并将 N- (氨烷基)丙烯酰胺从反应产物中分离出来。β - 氨基丙酰胺盐酸盐是用至少 2 摩尔的氨烷基胺以及丙烯酸(或酯)制备出来的。本发明所用方法的 N- (氨烷基)丙烯酰胺产出率高,而后加或聚合效应相对较小。 查看更多7个回答 . 5人已关注