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公开(公告)号:HU178244B
公开(公告)日:1982-04-28
申请号:HUHO001920
申请日:1976-08-04
Applicant: HOECHST AG
Inventor: STAUSS 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 , C07C85/00 , C07C87/00
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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:DE1645745A1
公开(公告)日:1970-12-23
申请号:DE1645745
申请日:1967-02-22
Applicant: HOECHST AG
Inventor: HEINZ MUELLER DR , KREMPL ENGELBERT
IPC: C07C233/45 , C10G29/20 , C10L1/22 , C10M169/00
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公开(公告)号:DD64275A5
公开(公告)日:1968-10-20
申请号:DD12822667
申请日:1967-11-09
Applicant: HOECHST AG
Inventor: MÜLLER HEINZ , KREMPL ENGELBERT
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公开(公告)号:DE3264555D1
公开(公告)日:1985-08-08
申请号:DE3264555
申请日:1982-07-16
Applicant: HOECHST AG
Inventor: STUHLER HERBERT DR , KREMPL ENGELBERT
Abstract: A process for the purification of esters, which contain residues of dissolved and/or undissolved alcohols, is described. The purification of the esters containing alcohols is achieved by treating the esters, in the liquid state, with an effective amount of water-soluble polysaccharide derivatives in the solid state.
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公开(公告)号:FI61684C
公开(公告)日:1982-09-10
申请号:FI347773
申请日:1973-11-12
Applicant: HOECHST AG
Inventor: MUELLER HEINZ , KREMPL ENGELBERT
IPC: C07B61/00 , B01J19/18 , B01J21/00 , B01J23/00 , B01J29/00 , C07C67/00 , C07C209/00 , C07C209/16 , C07C211/03 , C07C85/06
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公开(公告)号:MX143899A
公开(公告)日:1981-07-31
申请号:MX16579476
申请日:1976-08-05
Applicant: HOECHST AG
Inventor: STRAUSS JULIUS , HUBNEP HERBERT , MULLER 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 , C07C85/08
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公开(公告)号:DE2255701A1
公开(公告)日:1974-05-30
申请号:DE2255701
申请日:1972-11-14
Applicant: HOECHST AG
Inventor: MUELLER HEINZ DR , KREMPL ENGELBERT
IPC: C07B61/00 , B01J19/18 , B01J21/00 , B01J23/00 , B01J29/00 , C07C67/00 , C07C209/00 , C07C209/16 , C07C211/03 , C07C85/06
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公开(公告)号:DE1645746A1
公开(公告)日:1970-01-02
申请号:DE1645746
申请日:1967-02-23
Applicant: HOECHST AG
Inventor: ADOLF MAY DR , LIEBSCHER HEINZ , HEINZ MUELLER DR , KREMPL ENGELBERT
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公开(公告)号:DE1444838A1
公开(公告)日:1969-02-06
申请号:DE1444838
申请日:1962-12-28
Applicant: HOECHST AG , TEVES KG ALFRED
Inventor: EV MILLER DR JOHANNES , KNOBLAUCH WOLFGANG , KREMPL ENGELBERT , HEINZ MUELLER DR
IPC: C10M169/00
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