公开(公告)号：SE7503559L

公开(公告)日：1975-10-02

申请号：SE7503559

申请日：1975-03-26

Applicant: HOECHST AG

Inventor： LOHMAR E ,  OHORODNIK A ,  GEHRMANN K ,  STUTZKE P ,  STAENDEKE H

IPC: C07F9/02 ,  C07F9/08 ,  C07F9/09 ,  C07F9/141 ,  C07F9/38 ,  C07F9/40 ,  C07F9/48 ,  C07F9/53 ,  C07F9/28 ,  C07F9/32

公开(公告)号：DK135275A

公开(公告)日：1975-10-02

申请号：DK135275

申请日：1975-03-26

Applicant: HOECHST AG

Inventor： LOHMAR E ,  OHORODNIK A ,  GEHRMANN K ,  STUTZKE P ,  STAENDEKE H

IPC: C07F9/02 ,  C07F9/08 ,  C07F9/09 ,  C07F9/141 ,  C07F9/38 ,  C07F9/40 ,  C07F9/48 ,  C07F9/53 ,  C07F

公开(公告)号：DK141547C

公开(公告)日：1980-11-03

申请号：DK526671

申请日：1971-10-28

Applicant: HOECHST AG

Inventor： OHORODNIK A ,  SENNEWALD K ,  HUNDECK J ,  STUTZKE P

IPC: B01J8/00 ,  B01J8/18 ,  B01J8/22 ,  C07C51/377

Abstract: 1363245 Liquid phase catalytic process, separating solids from liquid KNAPSACK AG 4 Oct 1971 [29 Oct 1970] 46060/71 Headings B1D and B1F In catalyst/liquid separator 7, liquid product is drawn off through valve 11 at a rate such that the upward rate of flow of liquid in separator 7 is less than the rate of sedimentation of catalyst in the separator. Circulation of reaction mixture is effected by the gas-lift effect of gas from line 9 and pump 3. The hydrogenative dehalogenation of dichloracetic acid to produce monochloracetic acid is described using a palladium catalyst on a silica carrier.

公开(公告)号：NL176232B

公开(公告)日：1984-10-16

申请号：NL7114863

申请日：1971-10-28

Applicant: HOECHST AG

Inventor： OHORODNIK A ,  SENNEWALD K ,  HUNDECK J ,  STUTZKE P

IPC: B01J8/00 ,  B01J8/18 ,  B01J8/22 ,  C07C51/377 ,  B01J8/08

Abstract: 1363245 Liquid phase catalytic process, separating solids from liquid KNAPSACK AG 4 Oct 1971 [29 Oct 1970] 46060/71 Headings B1D and B1F In catalyst/liquid separator 7, liquid product is drawn off through valve 11 at a rate such that the upward rate of flow of liquid in separator 7 is less than the rate of sedimentation of catalyst in the separator. Circulation of reaction mixture is effected by the gas-lift effect of gas from line 9 and pump 3. The hydrogenative dehalogenation of dichloracetic acid to produce monochloracetic acid is described using a palladium catalyst on a silica carrier.

公开(公告)号：ZA7603944B

公开(公告)日：1977-06-29

申请号：ZA7603944

申请日：1976-07-02

Applicant: HOECHST AG

Inventor： LOHMAR E ,  GEHRMANN K ,  OHORODNIK A ,  STUTZKE P

IPC: C07F9/34 ,  C07F

CPC classification number: C07F9/34

公开(公告)号：CH563186A5

公开(公告)日：1975-06-30

申请号：CH1583071

申请日：1971-10-29

Applicant: HOECHST AG

Inventor： OHORODNIK A ,  SENNEWALD K ,  HUNDECK J ,  STUTZKE P

IPC: B01J8/00 ,  B01J8/18 ,  B01J8/22 ,  C07C51/377 ,  B01J8/08

Abstract: 1363245 Liquid phase catalytic process, separating solids from liquid KNAPSACK AG 4 Oct 1971 [29 Oct 1970] 46060/71 Headings B1D and B1F In catalyst/liquid separator 7, liquid product is drawn off through valve 11 at a rate such that the upward rate of flow of liquid in separator 7 is less than the rate of sedimentation of catalyst in the separator. Circulation of reaction mixture is effected by the gas-lift effect of gas from line 9 and pump 3. The hydrogenative dehalogenation of dichloracetic acid to produce monochloracetic acid is described using a palladium catalyst on a silica carrier.

公开(公告)号：DK141547B

公开(公告)日：1980-04-21

申请号：DK526671

申请日：1971-10-28

Applicant: HOECHST AG

Inventor： OHORODNIK ,  SENNEWALD K ,  HUNDECK J ,  STUTZKE P

IPC: B01J8/00 ,  B01J8/18 ,  B01J8/22 ,  C07C51/377

Abstract: 1363245 Liquid phase catalytic process, separating solids from liquid KNAPSACK AG 4 Oct 1971 [29 Oct 1970] 46060/71 Headings B1D and B1F In catalyst/liquid separator 7, liquid product is drawn off through valve 11 at a rate such that the upward rate of flow of liquid in separator 7 is less than the rate of sedimentation of catalyst in the separator. Circulation of reaction mixture is effected by the gas-lift effect of gas from line 9 and pump 3. The hydrogenative dehalogenation of dichloracetic acid to produce monochloracetic acid is described using a palladium catalyst on a silica carrier.

公开(公告)号：DE2053115C3

公开(公告)日：1978-08-31

申请号：DE2053115

申请日：1970-10-29

Applicant: HOECHST AG, 6000 FRANKFURT

Inventor： OHORODNIK A ,  SENNEWALD K ,  HUNDECK J ,  STUTZKE P

IPC: B01J8/00 ,  B01J8/18 ,  B01J8/22 ,  C07C51/377

Abstract: 1363245 Liquid phase catalytic process, separating solids from liquid KNAPSACK AG 4 Oct 1971 [29 Oct 1970] 46060/71 Headings B1D and B1F In catalyst/liquid separator 7, liquid product is drawn off through valve 11 at a rate such that the upward rate of flow of liquid in separator 7 is less than the rate of sedimentation of catalyst in the separator. Circulation of reaction mixture is effected by the gas-lift effect of gas from line 9 and pump 3. The hydrogenative dehalogenation of dichloracetic acid to produce monochloracetic acid is described using a palladium catalyst on a silica carrier.

公开(公告)号：ZA763944B

公开(公告)日：1977-06-29

申请号：ZA763944

申请日：1976-07-02

Applicant: HOECHST AG

Inventor： LOHMAR E ,  GEHRMANN K ,  OHORODNIK A ,  STUTZKE P

IPC: C07F9/34 ,  C07F

Abstract: Beta-halogenoformyl-ethyl phosphinic acid halides of the general formula:

公开(公告)号：NL176232C

公开(公告)日：1985-03-18

申请号：NL7114863

申请日：1971-10-28

Applicant: HOECHST AG

Inventor： OHORODNIK A ,  SENNEWALD K ,  HUNDECK J ,  STUTZKE P

IPC: B01J8/00 ,  B01J8/18 ,  B01J8/22 ,  C07C51/377 ,  B01J8/08

Abstract: 1363245 Liquid phase catalytic process, separating solids from liquid KNAPSACK AG 4 Oct 1971 [29 Oct 1970] 46060/71 Headings B1D and B1F In catalyst/liquid separator 7, liquid product is drawn off through valve 11 at a rate such that the upward rate of flow of liquid in separator 7 is less than the rate of sedimentation of catalyst in the separator. Circulation of reaction mixture is effected by the gas-lift effect of gas from line 9 and pump 3. The hydrogenative dehalogenation of dichloracetic acid to produce monochloracetic acid is described using a palladium catalyst on a silica carrier.