公开(公告)号：CA1039312A

公开(公告)日：1978-09-26

申请号：CA224562

申请日：1975-04-11

Applicant: BASF AG

Inventor： REISS WOLFGANG ,  SCHNUR RUDOLF ,  WINDERL SIEGFRIED ,  HOFFMANN HERWIG ,  ZEHNER PETER

IPC: C07C29/42 ,  B01J31/00 ,  C07B61/00 ,  C07C27/00 ,  C07C29/38 ,  C07C33/046 ,  C07C67/00 ,  C07C29/00

Abstract: Process for the manufacture of butynediol-1,4 from acetylene and formaldehyde in aqueous solution in contact with a copper acetylide catalyst in the absence of a gas phase.

公开(公告)号：CA1027143A

公开(公告)日：1978-02-28

申请号：CA194914

申请日：1974-03-13

Applicant: BASF AG

Inventor： REISS WOLFGANG ,  JOSCHEK HANS-INGO ,  SCHNUR RUDOLF ,  WINDERL SIEGFRIED ,  DEHLER JUERGEN ,  HOFFMANN HERWIG

IPC: C07C29/42 ,  B01J31/00 ,  C07B61/00 ,  C07C27/00 ,  C07C33/046 ,  C07C67/00 ,  C07C29/00

Abstract: Butynediol is prepared by reacting acetylene and formaldehyde in contact with a heavy metal acetylide as catalyst, in the liquid phase by the Reppe method. Acetylene is fed upwardly through a suspension of the catalyst in formaldehyde at such a rate that it is virtually completely consumed and a liquid zone containing no catalyst is formed above the suspension.

公开(公告)号：CA951496A

公开(公告)日：1974-07-23

申请号：CA120568

申请日：1971-08-13

Applicant: BASF AG

Inventor： SCHUSTER LUDWIG ,  BOETTGER GUENTER ,  REISS WOLFGANG ,  TOUSSAINT HERBERT ,  HOFFMANN HERWIG

IPC: B01J8/02 ,  B01J8/06 ,  B01J10/00 ,  C07C29/141 ,  C07C29/17 ,  C07C29/42 ,  C07C37/07 ,  B01J9/04

公开(公告)号：CA1215390A

公开(公告)日：1986-12-16

申请号：CA391343

申请日：1981-12-02

Applicant: BASF AG

Inventor： GOETZ NORBERT ,  JACOBS PETER ,  HUPFER LEOPOLD ,  TOUSSAINT HERBERT ,  REISS WOLFGANG

IPC: C07B61/00 ,  B01J21/00 ,  B01J23/00 ,  B01J23/44 ,  B01J23/56 ,  B01J23/58 ,  B01J23/63 ,  B01J23/89 ,  B01J27/00 ,  B01J29/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/16 ,  C07C209/18 ,  C07C209/26 ,  C07C209/68 ,  C07C209/72 ,  C07C211/16 ,  C07C211/46 ,  C07C211/47 ,  C07C213/02 ,  C07C85/06 ,  C07C87/36 ,  C07C87/48

Abstract: O.Z. 0050/034800 Aromatic amines (anilines) are obtained directly or via the corresponding cycloaliphatic amines by an aminating/hydrogenating reaction of phenols with ammonia and hydrogen over a supported palladium catalyst which also contains elements from group 1 b, 2 b or 7 b of the periodic table as well as iron, cobalt or nickel, as such or in the form of their compounds, and, preferably, an inorganic base, said catalysts also having dehydrogenating properties.

公开(公告)号：CA1213614A

公开(公告)日：1986-11-04

申请号：CA391333

申请日：1981-12-02

Applicant: BASF AG

Inventor： GOETZ NORBERT ,  JACOBS PETER ,  HUPFER LEOPOLD ,  TOUSSAINT HERBERT ,  REISS WOLFGANG

IPC: C07B61/00 ,  B01J21/00 ,  B01J23/00 ,  B01J23/44 ,  B01J23/56 ,  B01J23/58 ,  B01J23/63 ,  B01J23/89 ,  B01J27/00 ,  B01J29/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/16 ,  C07C209/18 ,  C07C209/26 ,  C07C209/68 ,  C07C209/72 ,  C07C211/16 ,  C07C211/46 ,  C07C211/47 ,  C07C213/02 ,  C07C85/06 ,  C07C85/24 ,  C07C87/36

Abstract: Cycloaliphatic or aromatic amines (anilines) are obtained separately or as mixtures by an aminating/hydrogenating reaction of phenols with ammonia and hydrogen over a supported ruthenium, rhodium, palladium or platinum catalyst which may also contain elements from group 1 b, 2 b or 7 b of the periodic table as well as iron, cobalt or nickel, as such or in the form of their compounds, and, preferably, an inorganic base.