FR2135230B1 - - Google Patents

Info

Publication number
FR2135230B1
FR2135230B1 FR7215571A FR7215571A FR2135230B1 FR 2135230 B1 FR2135230 B1 FR 2135230B1 FR 7215571 A FR7215571 A FR 7215571A FR 7215571 A FR7215571 A FR 7215571A FR 2135230 B1 FR2135230 B1 FR 2135230B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7215571A
Other versions
FR2135230A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19712121748 external-priority patent/DE2121748C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2135230A1 publication Critical patent/FR2135230A1/fr
Application granted granted Critical
Publication of FR2135230B1 publication Critical patent/FR2135230B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
FR7215571A 1971-05-03 1972-05-02 Expired FR2135230B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712121748 DE2121748C3 (de) 1971-05-03 Verfahren zur Herstellung eines Silberkatalysators für Brennstoffelemente

Publications (2)

Publication Number Publication Date
FR2135230A1 FR2135230A1 (fr) 1972-12-15
FR2135230B1 true FR2135230B1 (fr) 1977-12-30

Family

ID=5806706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7215571A Expired FR2135230B1 (fr) 1971-05-03 1972-05-02

Country Status (6)

Country Link
US (1) US3900342A (fr)
JP (1) JPS5725255B1 (fr)
CA (1) CA975046A (fr)
FR (1) FR2135230B1 (fr)
GB (1) GB1358785A (fr)
SE (1) SE381188B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713855C3 (de) * 1977-03-29 1979-09-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung eines Silberkatalysators für elektrochemische Zellen
DE2729640C3 (de) * 1977-06-30 1980-07-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Batterie aus einer Mehrzahl elektrochemischer Zellen
US4214970A (en) * 1979-01-15 1980-07-29 Diamond Shamrock Technologies, S.A. Novel electrocatalytic electrodes
GB8523906D0 (en) * 1985-09-27 1985-10-30 Ever Ready Ltd Sheet electrode for electrochemicals cells
JP3560377B2 (ja) 1995-01-06 2004-09-02 昭和電工株式会社 水素化触媒及びそれを用いた反応
US6245920B1 (en) 1996-01-04 2001-06-12 Showa Denko K.K. Metal raney catalysts and preparation of hydrogenated compounds therewith
EP1493486B1 (fr) * 2002-04-08 2008-02-20 Sued-Chemie Catalysts Japan, Inc. Agent de traitement pour un gaz d'echappement, contenant un compose d'hydrure metallique et procede de traitement d'un gaz d'echappement contenant un compose d'hydrure metallique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH434588A (de) * 1962-11-15 1967-04-30 Tesla Np Verfahren zur Herstellung von Silberpulver
US3369886A (en) * 1964-09-23 1968-02-20 Exxon Research Engineering Co Process of producing finely divided metals and alloys

Also Published As

Publication number Publication date
CA975046A (en) 1975-09-23
GB1358785A (en) 1974-07-03
SE381188B (sv) 1975-12-01
DE2121748A1 (de) 1972-11-16
JPS5725255B1 (fr) 1982-05-28
US3900342A (en) 1975-08-19
DE2121748B2 (de) 1976-02-12
FR2135230A1 (fr) 1972-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse