公开(公告)号：AU3113095A

公开(公告)日：1996-02-16

申请号：AU3113095

申请日：1995-07-18

Applicant: BASF AG

Inventor： HEIDER MARC ,  HENKELMANN JOCHEM ,  KARCHER MICHAEL ,  RUEHL THOMAS

IPC: C07B61/00 ,  C07C269/04 ,  C07C271/08 ,  C07C271/10 ,  C07C271/12 ,  C07C271/20 ,  C07D295/20 ,  C07D295/205 ,  C07D521/00

Abstract: PCT No. PCT/EP95/02805 Sec. 371 Date Jan. 21, 1997 Sec. 102(e) Date Jan. 21, 1997 PCT Filed Jul. 18, 1995 PCT Pub. No. WO93/02498 PCT Pub. Date Feb. 1, 1996Vinyl carbamate compounds are prepared by reacting appropriate secondary amines with carbon dioxide and acetylenically unsaturated compounds in the presence of a compound of a metal from the platinum group, in particular a ruthenium compound, with either one of the two process steps (a) and (b) or, preferably, both being carried out: (a) the acetylene compound is reinjected during the reaction; (b) the reaction is carried out in the presence of a tertiary amine.

公开(公告)号：AU8537998A

公开(公告)日：1999-01-25

申请号：AU8537998

申请日：1998-06-15

Applicant: BASF AG

Inventor： MASSONNE KLEMENS ,  SCHUBERT ERICH ,  KRUG GEORG ,  PINKOS ROLF ,  KARCHER MICHAEL ,  KAIBEL GERD

IPC: B01D61/14 ,  B01D63/06 ,  C07C29/17 ,  C07C29/76 ,  C07C31/20

公开(公告)号：DE10002469A1

公开(公告)日：2001-07-26

申请号：DE10002469

申请日：2000-01-21

Applicant: BASF AG

Inventor： BOETTCHER ARND ,  PREISS THOMAS ,  HEIDER MARC ,  KARCHER MICHAEL

IPC: C07C41/08 ,  C07C41/34 ,  C07C43/15 ,  C07C43/16

Abstract: Production of tertiary alkyl alkenyl ethers by reacting tertiary alcohols with acetylenes in the liquid phase in the presence of an alkali metal base comprises limiting the alcohol conversion to 90 % or less, extracting the crude product with water and isolating the product from the organic phase.

公开(公告)号：DE4425677A1

公开(公告)日：1996-01-25

申请号：DE4425677

申请日：1994-07-20

Applicant: BASF AG

Inventor： HEIDER MARC ,  HENKELMANN JOCHEM ,  KARCHER MICHAEL ,  RUEHL THOMAS

IPC: C07B61/00 ,  C07C269/04 ,  C07C271/08 ,  C07C271/10 ,  C07C271/12 ,  C07C271/20 ,  C07D295/20 ,  C07D295/205 ,  C07D521/00 ,  C07D227/00 ,  C07D247/00 ,  C07D269/00 ,  C07D283/00 ,  C07D291/00

Abstract: Carbamic acid vinyl ester compounds are produced by the reaction of corresponding secondary amines with carbon dioxides and acetylenically unsaturated compounds in the presence of a compound of a metal of the platinum group, especially a ruthenium compound, in which one of the two process steps (a) and (b), as desired, and preferably both, are performed: (a) the acetylene compound is repressed during the reaction; (b) the reaction is performed in the presence of a tertiary amine.

公开(公告)号：DE102005001290A1

公开(公告)日：2006-07-20

申请号：DE102005001290

申请日：2005-01-11

Applicant: BASF AG

Inventor： HAAKE MATHIAS ,  KOTREL STEFAN ,  KARCHER MICHAEL ,  BLUEMMEL RUDI

IPC: B01D53/62 ,  B01D53/88 ,  B01J23/40

公开(公告)号：DE59504642D1

公开(公告)日：1999-02-04

申请号：DE59504642

申请日：1995-07-18

Applicant: BASF AG

Inventor： HEIDER MARC ,  HENKELMANN JOCHEM ,  KARCHER MICHAEL ,  RUEHL THOMAS

IPC: C07B61/00 ,  C07C269/04 ,  C07C271/08 ,  C07C271/10 ,  C07C271/12 ,  C07C271/20 ,  C07D295/20 ,  C07D295/205 ,  C07D521/00

Abstract: PCT No. PCT/EP95/02805 Sec. 371 Date Jan. 21, 1997 Sec. 102(e) Date Jan. 21, 1997 PCT Filed Jul. 18, 1995 PCT Pub. No. WO93/02498 PCT Pub. Date Feb. 1, 1996Vinyl carbamate compounds are prepared by reacting appropriate secondary amines with carbon dioxide and acetylenically unsaturated compounds in the presence of a compound of a metal from the platinum group, in particular a ruthenium compound, with either one of the two process steps (a) and (b) or, preferably, both being carried out: (a) the acetylene compound is reinjected during the reaction; (b) the reaction is carried out in the presence of a tertiary amine.