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1.
公开(公告)号:US2845451A
公开(公告)日:1958-07-29
申请号:US59305356
申请日:1956-06-22
Applicant: BASF AG
Inventor: HANS LAUTENSCHLAGER , HERBERT FRIEDERICH , ERICH HENKEL , VON KUTEPOW NIKOLAUS , WALTER HIMMELE , PAUL RAFF
CPC classification number: C07C51/14 , B01J31/1805 , B01J31/2208 , B01J31/2217 , B01J31/2234 , B01J31/226 , B01J31/30 , B01J2231/321 , B01J2531/847 , C07C67/38 , C07C57/04 , C07C69/54
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2.Production of acrylic acid or its derivatives using a nickel halide catalyst in the presence of an activator containing sulfur or selenium 失效
Title translation: 在含有硫或硒的活化剂存在下,使用卤化镍催化剂制备丙烯酸或其衍生物公开(公告)号:US2806040A
公开(公告)日:1957-09-10
申请号:US54277455
申请日:1955-10-25
Applicant: BASF AG
Inventor: WALTER REPPE , HERBERT FRIEDERICH , ERICH HENKEL , HANS LAUTENSCHLAGER
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