公开(公告)号：CA1325427C

公开(公告)日：1993-12-21

申请号：CA582243

申请日：1988-11-04

Applicant: TOSOH CORP

Inventor： HARA YASUSHI ,  SUZUKI NOBUMASA ,  ITO YUKIO ,  SEKIZAWA KAZUHIKO

IPC: B01J23/20 ,  C07C209/16 ,  C07C209/08 ,  C07C209/68 ,  C07C211/14

Abstract: A mixed oxide catalyst comprising niobium oxide and a member selected from the group consisting of titania, alumina, silica, zirconia and oxides of elements in Groups IIA, VA, VIA, IB, IIB, IIIB, VB, VIB, VIIB and VIII of the Priodic Table. A process for producing an alkylenamine, which comprise reacting ammonia and/or an alkylenamine with an alkanolamine in the presence of such a mixed oxide.

公开(公告)号：CA2051476A1

公开(公告)日：1992-03-18

申请号：CA2051476

申请日：1991-09-16

Applicant: TOSOH CORP

Inventor： HARA YASUSHI ,  HIRONAKA TOSHIO ,  NAGASAKI NORITAKA ,  KANAI NOBUYUKI ,  SUZUKI NOBUMASA ,  ITO YUKIO ,  MIYAKE TAKANORI

IPC: B01J23/83 ,  C07C209/16 ,  C07D295/13 ,  C07C211/02 ,  C07D295/023

Abstract: A process for producing an ethylenamine, which comprises reacting ammonia and/or an ethylenamine with an ethanolamine in the presence of hydrogen to obtain an ethylenamine having an increased number of ethylene chains over the ammonia and/or the ethyelenamine used as the starting material, wherein a catalyst comprising Ni and M elements wherein M is at least one rare earth element selected from the group consisting of scandium, yttrium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium, is used for the reaction.

公开(公告)号：DE60121068T3

公开(公告)日：2011-05-12

申请号：DE60121068

申请日：2001-01-16

Applicant: TOSOH CORP

Inventor： AOKI MASAHIRO ,  HARA YASUSHI

IPC: C07C229/24

公开(公告)号：DE60121068T2

公开(公告)日：2007-01-04

申请号：DE60121068

申请日：2001-01-16

Applicant: TOSOH CORP

Inventor： AOKI MASAHIRO ,  HARA YASUSHI

IPC: C07C229/24

公开(公告)号：DE60121068D1

公开(公告)日：2006-08-10

申请号：DE60121068

申请日：2001-01-16

Applicant: TOSOH CORP

Inventor： AOKI MASAHIRO ,  HARA YASUSHI

IPC: C07C229/24

公开(公告)号：DE69115615T2

公开(公告)日：1996-05-15

申请号：DE69115615

申请日：1991-09-17

Applicant: TOSOH CORP

Inventor： HARA YASUSHI ,  HIRONAKA TOSHIO ,  NAGASAKI NORITAKA ,  KANAI NOBUYUKI ,  SUZUKI NOBUMASA ,  ITO YUKIO ,  MIYAKE TAKANORI

IPC: B01J23/83 ,  C07C209/16 ,  C07D295/13 ,  C07D295/12 ,  B01J23/76

Abstract: A process for producing ethylenamines,which comprises reacting ammonia and/or an ethylenamine with an ethanolamine in the presence of hydrogen to obtain ethylenamines having an increased number of ethylene chains over the ammonia and/or the ethyelenamine used as the starting material, wherein a catalyst comprising Ni and at least one element M, wherein M is at least one rare earth element selected from the group consisting of scandium, yttrium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium, is used for the reaction.

公开(公告)号：DE69115615D1

公开(公告)日：1996-02-01

申请号：DE69115615

申请日：1991-09-17

Applicant: TOSOH CORP

Inventor： HARA YASUSHI ,  HIRONAKA TOSHIO ,  NAGASAKI NORITAKA ,  KANAI NOBUYUKI ,  SUZUKI NOBUMASA ,  ITO YUKIO ,  MIYAKE TAKANORI

IPC: B01J23/83 ,  C07C209/16 ,  C07D295/13 ,  C07D295/12 ,  B01J23/76

Abstract: A process for producing ethylenamines,which comprises reacting ammonia and/or an ethylenamine with an ethanolamine in the presence of hydrogen to obtain ethylenamines having an increased number of ethylene chains over the ammonia and/or the ethyelenamine used as the starting material, wherein a catalyst comprising Ni and at least one element M, wherein M is at least one rare earth element selected from the group consisting of scandium, yttrium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium, is used for the reaction.

公开(公告)号：DE68917745T2

公开(公告)日：1995-04-20

申请号：DE68917745

申请日：1989-02-09

Applicant: TOSOH CORP

Inventor： HARA YASUSHI ,  SUZUKI NOBUMASA ,  ITO YUKIO ,  SEKIZAWA KAZUHIKO

IPC: B01J23/20 ,  B01J23/16 ,  C07B61/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/16 ,  C07C211/09 ,  C07C211/13 ,  C07D295/023 ,  C07D295/02

Abstract: A process for producing alkylenamines, which comprises reacting ammonia and/or an alkylenamine with an alkanolamine to obtain an alkylenamine having an increased number of alkylene units over the ammonia and/or the alkylenamine used as starting material, wherein a catalyst having a niobium-containing substance supported on a carrier is used for the reaction.

公开(公告)号：DE68917745D1

公开(公告)日：1994-10-06

申请号：DE68917745

申请日：1989-02-09

Applicant: TOSOH CORP

Inventor： HARA YASUSHI ,  SUZUKI NOBUMASA ,  ITO YUKIO ,  SEKIZAWA KAZUHIKO

IPC: B01J23/20 ,  B01J23/16 ,  C07B61/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/16 ,  C07C211/09 ,  C07C211/13 ,  C07D295/023 ,  C07D295/02

Abstract: A process for producing alkylenamines, which comprises reacting ammonia and/or an alkylenamine with an alkanolamine to obtain an alkylenamine having an increased number of alkylene units over the ammonia and/or the alkylenamine used as starting material, wherein a catalyst having a niobium-containing substance supported on a carrier is used for the reaction.

公开(公告)号：DE3878153D1

公开(公告)日：1993-03-18

申请号：DE3878153

申请日：1988-11-04

Applicant: TOSOH CORP

Inventor： HARA YASUSHI ,  SUZUKI NOBUMASA ,  ITO YUKIO ,  SEKIZAWA KAZUHIKO

IPC: B01J23/20 ,  C07C209/16 ,  B01J23/64 ,  B01J23/84 ,  C07C209/08 ,  C07C209/68