公开(公告)号：FI77479C

公开(公告)日：1989-03-10

申请号：FI844002

申请日：1984-10-11

Applicant: BASF AG

Inventor： APPL MAX ,  MOLIN GERHARD DAL ,  GOESELE WILHELM ,  SCHREINER SIEGFRIED ,  TREIBER GERT

IPC: A62D3/00 ,  C01B17/66 ,  D06P1/22 ,  D06P5/10 ,  D21C9/10

公开(公告)号：ZA851312B

公开(公告)日：1985-10-30

申请号：ZA851312

申请日：1985-02-21

Applicant: BASF AG

Inventor： APPL MAX ,  GOESELE WILHELM ,  MELZER JAROSLAV ,  SCHREINER SIEGFRIED ,  TREIBER GERT

IPC: C01B17/66 ,  D06L4/30 ,  D06P5/10 ,  D21C9/10 ,  C01B ,  D21C ,  D06P

Abstract: Stabilized water-containing sodium dithionite formulations which have been rendered alkaline have the consistency of a pumpable paste. They additionally contain readily soluble sodium salts and/or potassium salts which are inert to sodium dithionite and whose water-solubility at 20 DEG C. exceeds 500 g/l. These salts are present in the aqueous phase in an amount of not less than 200 g/l. The pastes are useful reducing agents.

公开(公告)号：FI844002L

公开(公告)日：1985-04-15

申请号：FI844002

申请日：1984-10-11

Applicant: BASF AG

Inventor： APPL MAX ,  MOLIN GERHARD DAL ,  GOESELE WILHELM ,  SCHREINER SIEGFRIED ,  TREIBER GERT

IPC: A62D3/00 ,  C01B17/66 ,  D06P1/22 ,  D06P5/10 ,  D21C9/10 ,  D21C

Abstract: Sodium dithionite formulations containing inert organic liquids have the consistency of a pumpable paste.

公开(公告)号：ZA834109B

公开(公告)日：1984-03-28

申请号：ZA834109

申请日：1983-06-07

Applicant: BASF AG

Inventor： APPL MAX ,  GRUENDLER KARL HEINZ ,  ZIRKER GUENTER ,  LAURER PETER RUDOLF ,  IRGANG MATTHIAS

IPC: C01B3/16 ,  B01J23/88 ,  B01J27/04 ,  B01J27/043 ,  B01J35/02 ,  C10K3/04 ,  C01B ,  B01J

公开(公告)号：AU1546183A

公开(公告)日：1983-12-15

申请号：AU1546183

申请日：1983-06-07

Applicant: BASF AG

Inventor： APPL MAX ,  GRUENDLER KARL-HEINZ ,  ZIRKER GUENTER ,  LAURER PETER RUDOLF ,  IRGANG MATTHIAS

IPC: C01B3/16 ,  B01J23/88 ,  B01J27/04 ,  B01J27/043 ,  B01J35/02 ,  C10K3/04 ,  B01J23/78 ,  B01J23/84

公开(公告)号：CA1090098A

公开(公告)日：1980-11-25

申请号：CA264022

申请日：1976-10-21

Applicant: BASF AG

Inventor： APPL MAX ,  WAGNER ULRICH ,  HENRICI HANS J ,  KUESSNER KLAUS ,  VOLKAMER KLAUS ,  FUERST ERNST

IPC: B01D53/14 ,  B01D53/40 ,  B01D53/48 ,  B01D53/77 ,  C10K1/14 ,  B01D53/34

Abstract: In a process for removing CO2 or H2S or both from gases which contain said constituents by washing the gases with an aqueous solution of a scrubbing liquid and subsequently regenerating the scrubbing liquid, the improvement which comprises: using a scrubbing liquid which contains up to 0.8 mole/l of piperazine as an absorption accelerator and at least one solvent of the group of chemical solvents in an amount of 1.5 to 4.5 moles/l, wherein that chemical solvent is selected from the group consisting of aminocarboxylic acids, potassium hydroxide and alkanolamines. The washing process is used for natural gases, coke-oven gases, gases from the gasification of coal and synthesis gases, of any origin.

公开(公告)号：CA760442A

公开(公告)日：1967-06-06

申请号：CA760442D

Applicant: BASF AG

Inventor： HAUG JUERGEN ,  ANDRUSSOW KONSTANTIN ,  NONNENMACHER HELMUT ,  APPL MAX

公开(公告)号：FR1416828A

公开(公告)日：1965-11-05

申请号：FR997712

申请日：1964-12-07

Applicant: BASF AG

Inventor： LANDGRAF ALFRED ,  NIENBURG HANS ,  LOESCH NORBERT ,  APPL MAX ,  FRANCKE DIETHARD

IPC: B01J10/00 ,  C07C45/50

公开(公告)号：FR1335171A

公开(公告)日：1963-08-16

申请号：FR903798

申请日：1962-07-12

Applicant: BASF AG

Inventor： NONNENMACHER HELMUT ,  APPL MAX ,  ANDRUSSOW KONSTANTIN

IPC: B01J27/199 ,  C07C51/265