公开(公告)号：NO772309A

公开(公告)日：1978-01-10

申请号：NO772309

申请日：1977-06-30

Applicant: BASF AG

Inventor： TREPTOW WOLFRAM ,  WUNSCH GERD ,  KIENER VOLKER ,  MEYER HERMANN ,  CSIZI GOTTHARD

IPC: C25B1/46 ,  C25B9/08 ,  C25B9/20 ,  C25B13/04 ,  C25B

CPC classification number: C25B13/04 ,  C25B1/46 ,  C25B9/08 ,  C25B9/206

公开(公告)号：NO149434C

公开(公告)日：1984-04-25

申请号：NO772309

申请日：1977-06-30

Applicant: BASF AG

Inventor： TREPTOW WOLFRAM ,  WUNSCH GERD ,  KIENER VOLKER ,  MEYER HERMANN ,  CSIZI GOTTHARD

IPC: C25B1/46 ,  C25B9/19 ,  C25B13/04 ,  C25B9/00

Abstract: In an electrolysis cell with anodes and cathodes which are provided with openings, the cathode chamber is separated from the anode chamber by a diaphragm. The latter consists of a porous layer of oxides or oxidic compounds of the elements of sub-group 4B of the periodic table, of aluminum, of the rare earths or of chromium. The diaphragm is applied to that side of one of the electrodes which faces the counter-electrode.

公开(公告)号：NO772838A

公开(公告)日：1978-02-28

申请号：NO772838

申请日：1977-08-15

Applicant: BASF AG

Inventor： BOEHN HUGO ,  TREPTOW WOLFRAM ,  WUNSCH GERD ,  KIENER VOLKER ,  MEYER HERMANN ,  CSIZI GOTTHARD

IPC: C25B11/04 ,  C25B11/06 ,  C25B11/10 ,  C25B

CPC classification number: C25B11/0478 ,  C25B11/041

公开(公告)号：CA1085687A

公开(公告)日：1980-09-16

申请号：CA282438

申请日：1977-07-11

Applicant: BASF AG

Inventor： BOEHN HUGO ,  TREPTOW WOLFRAM ,  WUNSCH GERD ,  KIENER VOLKER ,  MEYER HERMANN ,  CSIZI GOTTHARD

IPC: C25B11/055 ,  C25B11/091 ,  C25B11/10

Abstract: Manufacture of electrodes consisting or bases or valve metals with electrochemically active coatings applied thereto. The electrodes are pretreated before the said coatings are applied, the pre-treatment comprising treating the base with hydrogen.

公开(公告)号：NO772838L

公开(公告)日：1978-02-28

申请号：NO772838

申请日：1977-08-15

Applicant: BASF AG

Inventor： BOEHN HUGO ,  TREPTOW WOLFRAM ,  WUNSCH GERD ,  KIENER VOLKER ,  MEYER HERMANN ,  CSIZI GOTTHARD

IPC: C25B11/055 ,  C25B11/091 ,  C25B

Abstract: Manufacture of electrodes consisting of bases of valve metals with electrochemically active coatings applied thereto. The electrodes are pre-treated before the said coatings are applied, the pre-treatment comprising treating the base with hydrogen.

公开(公告)号：NO149434B

公开(公告)日：1984-01-09

申请号：NO772309

申请日：1977-06-30

Applicant: BASF AG

Inventor： TREPTOW WOLFRAM ,  WUNSCH GERD ,  KIENER VOLKER ,  MEYER HERMANN ,  CSIZI GOTTHARD

IPC: C25B1/46 ,  C25B9/19 ,  C25B13/04 ,  C25B9/00

Abstract: In an electrolysis cell with anodes and cathodes which are provided with openings, the cathode chamber is separated from the anode chamber by a diaphragm. The latter consists of a porous layer of oxides or oxidic compounds of the elements of sub-group 4B of the periodic table, of aluminum, of the rare earths or of chromium. The diaphragm is applied to that side of one of the electrodes which faces the counter-electrode.

公开(公告)号：NO772309L

公开(公告)日：1978-01-10

申请号：NO772309

申请日：1977-06-30

Applicant: BASF AG

Inventor： TREPTOW WOLFRAM ,  WUNSCH GERD ,  KIENER VOLKER ,  MEYER HERMANN ,  CSIZI GOTTHARD

IPC: C25B1/46 ,  C25B9/19 ,  C25B

Abstract: In an electrolysis cell with anodes and cathodes which are provided with openings, the cathode chamber is separated from the anode chamber by a diaphragm. The latter consists of a porous layer of oxides or oxidic compounds of the elements of sub-group 4B of the periodic table, of aluminum, of the rare earths or of chromium. The diaphragm is applied to that side of one of the electrodes which faces the counter-electrode.