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公开(公告)号:CA1101889A
公开(公告)日:1981-05-26
申请号:CA258464
申请日:1976-08-05
Applicant: HOECHST AG
Inventor: STRAUSS JULIUS , HUEBNER HERBERT , MUELLER HEINZ , KREMPL ENGELBERT
IPC: C07B61/00 , B01J19/18 , B01J23/00 , B01J23/72 , B01J23/86 , C07C67/00 , C07C209/00 , C07C209/14 , C07C209/16 , C07C209/26 , C07C211/03 , C07C211/08 , C07C211/21 , C07C87/127 , C07C87/24
Abstract: PROCESS FOR THE PREPARATION OF TERTIARY ALIPHATIC AMINES of the disclosure: A process for the preparation of tertiary aliphatic amines containing an aliphatic radical having 8 to 24 carbon atoms by reacting a liquid alcohol or aldehyde having 8 to 24 carbon atoms in the presence of a cobalt- and/or copper-chromium oxide catalyst with a gaseous mixture of hydrogen and a lower primary or secondary alkyl amine having at least one methyl group, the amine proportion of the gas mixture being in the range of from 1 to 20 % by volume, eliminating the water having been formed in the reaction from the exhaust gas, and recirculating the exhaust gas continuously back into the liquid alcohol or aldehyde.
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公开(公告)号:CH622237A5
公开(公告)日:1981-03-31
申请号:CH990876
申请日:1976-08-03
Applicant: HOECHST AG
Inventor: STRAUSS JULIUS , HUEBNER HERBERT DR , MUELLER HEINZ DR , KREMPL ENGELBERT
IPC: C07B61/00 , B01J19/18 , B01J23/00 , B01J23/72 , B01J23/86 , C07C67/00 , C07C209/00 , C07C209/14 , C07C209/16 , C07C209/26 , C07C211/03 , C07C211/08 , C07C211/21 , C07C85/08 , C07C87/127
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公开(公告)号:NO142709C
公开(公告)日:1980-10-01
申请号:NO762730
申请日:1976-08-05
Applicant: HOECHST AG
Inventor: STRAUSS JULIUS , HUEBNER HERBERT , MUELLER HEINZ , KREMPL ENGELBERT
IPC: C07B61/00 , B01J19/18 , B01J23/00 , B01J23/72 , B01J23/86 , C07C67/00 , C07C209/00 , C07C209/14 , C07C209/16 , C07C209/26 , C07C211/03 , C07C211/08 , C07C211/21 , C07C87/127 , C07C85/06
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公开(公告)号:NO142709B
公开(公告)日:1980-06-23
申请号:NO762730
申请日:1976-08-05
Applicant: HOECHST AG
Inventor: STRAUSS JULIUS , HUEBNER HERBERT , MUELLER HEINZ , KREMPL ENGELBERT
IPC: C07B61/00 , B01J19/18 , B01J23/00 , B01J23/72 , B01J23/86 , C07C67/00 , C07C209/00 , C07C209/14 , C07C209/16 , C07C209/26 , C07C211/03 , C07C211/08 , C07C211/21 , C07C87/127 , C07C85/06
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公开(公告)号:FI62822B
公开(公告)日:1982-11-30
申请号:FI762223
申请日:1976-08-04
Applicant: HOECHST AG
Inventor: STRAUSS JULIUS , HUEBNER HERBERT , MUELLER HEINZ , KREMPL ENGELBERT
IPC: C07B61/00 , B01J19/18 , B01J23/00 , B01J23/72 , B01J23/86 , C07C67/00 , C07C209/00 , C07C209/14 , C07C209/16 , C07C209/26 , C07C211/03 , C07C211/08 , C07C211/21 , C07C85/08 , C07C87/127
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公开(公告)号:DE2535073A1
公开(公告)日:1977-02-17
申请号:DE2535073
申请日:1975-08-06
Applicant: HOECHST AG
Inventor: STRAUSS JULIUS , HUEBNER HERBERT DR , MUELLER HEINZ DR , KREMPL ENGELBERT
IPC: C07B61/00 , B01J19/18 , B01J23/00 , B01J23/72 , B01J23/86 , C07C67/00 , C07C209/00 , C07C209/14 , C07C209/16 , C07C209/26 , C07C211/03 , C07C211/08 , C07C211/21 , C07C87/127 , C07C85/08
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公开(公告)号:FI762223A
公开(公告)日:1977-02-07
申请号:FI762223
申请日:1976-08-04
Applicant: HOECHST AG
Inventor: STRAUSS JULIUS , HUEBNER HERBERT , MUELLER HEINZ , KREMPL ENGELBERT
IPC: C07B61/00 , B01J19/18 , B01J23/00 , B01J23/72 , B01J23/86 , C07C67/00 , C07C209/00 , C07C209/14 , C07C209/16 , C07C209/26 , C07C211/03 , C07C211/08 , C07C211/21 , C07C
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公开(公告)号:ES2087223T3
公开(公告)日:1996-07-16
申请号:ES91121361
申请日:1991-12-12
Applicant: HOECHST AG
Inventor: FRUTH ANTON , STRAUSS JULIUS , STUHLER HERBERT DR
IPC: B01J25/02 , C07B61/00 , C07C209/48 , C07C209/70 , C07C211/03
Abstract: According to the new process, the hydrogenation of unsaturated fatty acid nitriles or mixtures of unsaturated and saturated fatty acid nitriles is carried out in the liquid phase in the presence of nickel catalysts or cobalt catalysts. In a first reaction step the fatty acid nitrile, in the presence of ammonia, is treated with hydrogenation hydrogen until all the nitrile groups are hydrogenated to predominantly primary amino groups. After the ammonia content in the reaction mixture obtained from the first step has been adjusted to a value of at most 0.1 mol of ammonia per mole of fatty acid nitrile used, a second reaction step is used to hydrogenate the double bonds present to saturated bonds. The desired primary and saturated fatty amine is obtained in a very high yield and has an iodine number of at most 5.
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公开(公告)号:DE59107578D1
公开(公告)日:1996-04-25
申请号:DE59107578
申请日:1991-12-12
Applicant: HOECHST AG
Inventor: FRUTH ANTON , STRAUSS JULIUS , STUEHLER HERBERT DR
IPC: B01J25/02 , C07B61/00 , C07C209/48 , C07C209/70 , C07C211/03
Abstract: According to the new process, the hydrogenation of unsaturated fatty acid nitriles or mixtures of unsaturated and saturated fatty acid nitriles is carried out in the liquid phase in the presence of nickel catalysts or cobalt catalysts. In a first reaction step the fatty acid nitrile, in the presence of ammonia, is treated with hydrogenation hydrogen until all the nitrile groups are hydrogenated to predominantly primary amino groups. After the ammonia content in the reaction mixture obtained from the first step has been adjusted to a value of at most 0.1 mol of ammonia per mole of fatty acid nitrile used, a second reaction step is used to hydrogenate the double bonds present to saturated bonds. The desired primary and saturated fatty amine is obtained in a very high yield and has an iodine number of at most 5.
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公开(公告)号:BR9105358A
公开(公告)日:1992-08-25
申请号:BR9105358
申请日:1991-12-12
Applicant: HOECHST AG
Inventor: FRUTH ANTON , STRAUSS JULIUS , STUEHLER HERBERT DR
IPC: B01J25/02 , C07B61/00 , C07C209/70 , C07C211/03 , C07C211/07
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