公开(公告)号：DE3325187A1

公开(公告)日：1985-01-31

申请号：DE3325187

申请日：1983-07-13

Applicant: BASF AG

Inventor： ROOS HANS DR ,  SCHLAEFER DIETER DR ,  BOEHN HUGO ,  BITTLER KNUT DR ,  KILTHAU HEINZ

IPC: C25B11/02 ,  C25B1/42

Abstract: A gas-generating metal electrode comprises hollow profiled sections arranged parallel to one another in a horizontal plane and interconnected by a current distributor. The faces of the profiled sections facing the counterelectrode are curved, the curvature being greater at the sides than in the centre. At the top, the profiled section is terminated by two side faces emerging tangentially from the curvature. The electrode is suitable as anode for chlorine-alkali electrolysis amalgam cells.

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：DE3164459D1

公开(公告)日：1984-08-02

申请号：DE3164459

申请日：1981-10-24

Applicant: BASF AG

Inventor： NAARMANN HERBERT DR ,  NAEGELE DIETER DR ,  PENZIEN KLAUS DR ,  SCHLAG JOHANNES DR ,  KIENER VOLKER DR ,  BOEHN HUGO

IPC: C08G73/00 ,  C08G61/12 ,  C08G73/06 ,  C08J5/18 ,  H01B1/12 ,  H01L51/30 ,  H01M4/60

Abstract: Electrically conductive complexes of polypyrroles with nitroaromatic anions are prepared by polymerizing pyrrole, an N-alkylpyrrole and/or an N-arylpyrrole by anodic oxidation in a polar solvent, in the presence of a salt of an acidic nitroaromatic compound.

公开(公告)号：DE2606418A1

公开(公告)日：1977-09-01

申请号：DE2606418

申请日：1976-02-18

Applicant: BASF AG

Inventor： LOESER WERNER DIPL ING DR ,  MAYER DIETER DR ,  STECK WERNER DR ,  TREPTOW WOLFRAM DR ,  BOEHN HUGO

IPC: G11B5/64 ,  G11B5/72 ,  G11B5/84 ,  G11B5/858 ,  C25D11/02

公开(公告)号：CA1181197A

公开(公告)日：1985-01-15

申请号：CA392550

申请日：1981-12-17

Applicant: BASF AG

Inventor： NAARMANN HERBERT ,  NAEGELE DIETER ,  PENZIEN KLAUS ,  SCHLAG JOHANNES ,  KIENER VOLKER ,  BOEHN HUGO

IPC: C08G73/00 ,  C08G61/12 ,  C08G73/06 ,  C08J5/18 ,  H01B1/12 ,  H01L51/30 ,  H01M4/60

Abstract: The present invention relates to polymers which have high electrical conductivities and good mechanical properties. These polymers are complexes of polypyrroles with nitroaromatic anions prepared by polymerizing a polypyrrole component based on at least one member selected from the group consisting of pyrrole, N-alkylpyrrole and N-arylpyrrole, by anodic oxydation in a polar solvent, in the presence of a salt of an acidic nitroaromatic compound.

公开(公告)号：DE3049551A1

公开(公告)日：1982-07-29

申请号：DE3049551

申请日：1980-12-31

Applicant: BASF AG

Inventor： NAARMANN HERBERT DIPL CHEM DR ,  NAEGELE DIETER DIPL CHEM DR ,  PENZIEN KLAUS DIPL CHEM DR ,  SCHLAG JOHANNES DIPL PHYS DR ,  KIENER VOLKER DIPL CHEM DR ,  BOEHN HUGO

IPC: C08G73/00 ,  C08G61/12 ,  C08G73/06 ,  C08J5/18 ,  H01B1/12 ,  H01L51/30 ,  H01M4/60 ,  C25B3/02 ,  C08G73/20 ,  B01J31/06 ,  C08K5/34 ,  B05D5/12 ,  H01M4/00 ,  H01B1/14

Abstract: Electrically conductive complexes of polypyrroles with nitroaromatic anions are prepared by polymerizing pyrrole, an N-alkylpyrrole and/or an N-arylpyrrole by anodic oxidation in a polar solvent, in the presence of a salt of an acidic nitroaromatic compound.

公开(公告)号：DE2638218B1

公开(公告)日：1978-02-09

申请号：DE2638218

申请日：1976-08-25

Applicant: BASF AG

Inventor： BOEHN HUGO ,  TREPTOW WOLFRAM DIPL-CHEM DR ,  WUNSCH GERD DIPL-CHEM DR ,  KIENER VOLKER DIPL-CHEM DR ,  MEYER HERMANN DIPL-CHEM DR ,  CSIZI GOTTHARD DIPL-CHEM DR

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

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：DK150525B

公开(公告)日：1987-03-16

申请号：DK569581

申请日：1981-12-22

Applicant: BASF AG

Inventor： NAARMANN HERBERT ,  NAEGELE DIETER ,  PENZIEN KLAUS ,  SCHLAG JOHANNES ,  KIENER VOLKER ,  BOEHN HUGO

IPC: C08G73/00 ,  C08G61/12 ,  C08G73/06 ,  C08J5/18 ,  H01B1/12 ,  H01L51/30 ,  H01M4/60 ,  C08F134/00 ,  C25B3/02

Abstract: Electrically conductive complexes of polypyrroles with nitroaromatic anions are prepared by polymerizing pyrrole, an N-alkylpyrrole and/or an N-arylpyrrole by anodic oxidation in a polar solvent, in the presence of a salt of an acidic nitroaromatic compound.

公开(公告)号：DE3460986D1

公开(公告)日：1986-11-20

申请号：DE3460986

申请日：1984-07-05

Applicant: BASF AG

Inventor： ROOS HANS DR ,  SCHLAEFER DIETER DR ,  BOEHN HUGO ,  BITTLER KNUT DR ,  KILTHAU HEINZ

IPC: C25B11/02

公开(公告)号：DE3160766D1

公开(公告)日：1983-09-22

申请号：DE3160766

申请日：1981-06-02

Applicant: BASF AG

Inventor： ROOS HANS DR ,  BOEHN HUGO ,  BITTLER KNUT DR ,  KIENER VOLKER DR ,  WUNSCH GERD DR

IPC: C25B11/06 ,  C23C4/06 ,  C25B1/34 ,  C25B11/04 ,  C25C7/02 ,  C23C17/00

Abstract: In an electrode suitable for electrolysis of aqueous sodium chloride or potassium chloride solutions, at least the outer layer contains spinels, specifically a mixture of the individual spinels of iron and of cobalt, the weight ratio of iron spinels: cobalt spinels being from 30:70 to 90:10. The electrodes are produced by applying a powder mixture of iron spinel and cobalt spinel to a substrate by a plasma spraying process wherein argon is used as the plasma gas and the spraying energy is from 6 to 30 kW.