公开(公告)号：EP2229353A1

公开(公告)日：2010-09-22

申请号：EP09701646.3

申请日：2009-01-14

申请人： Invista Technologies S.A R.L.

发明人： FOO, Thomas ,  GARNER, James, Michael ,  OZER, Ron ,  PEARLMAN, Paul, S.

IPC分类号： C07C253/10 ,  B01J27/16 ,  B01J23/75

CPC分类号： C07C253/10 ,  C07C255/04

摘要： The invention provides a hydrocyanation process to produce adiponitrile and other dinitriles having six carbon atoms, in the presence of catalyst composition comprising a zero-valent nickel and at least one bidentate phosphorus-containing ligand wherein the bidentate phosphorus-containing ligand gives acceptable results according to at least one protocol of the 2-Pentenenitrile Hydrocyanation Test Method.

公开(公告)号：EP2334624A1

公开(公告)日：2011-06-22

申请号：EP09821064.4

申请日：2009-10-12

申请人： Invista Technologies S.A R.L.

发明人： RITTER, Joachim, C. ,  GARNER, James, Michael

IPC分类号： C07C37/14 ,  C07C39/06 ,  C07C2/70 ,  C07C39/12

CPC分类号： C07C37/14 ,  C07C37/00 ,  C07C37/11 ,  C07C37/48 ,  C07C39/06 ,  C07C39/15

摘要： The invention relates to the preparation of alkylated phenols. More specifically, the invention relates to an improved process for the manufacture of 2-secondary-alkyl-4,5-di-normal-alkylphenols.

摘要翻译： 本发明涉及烷基化酚的制备。 更具体地说，本发明涉及制备2-仲烷基-4,5-二 - 正烷基苯酚的改进方法。