FI61726C - Sintrad kiselkarbid-ventil-metallborid-kolanod foer elektrokemiska processer - Google Patents

Sintrad kiselkarbid-ventil-metallborid-kolanod foer elektrokemiska processer Download PDF

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Publication number
FI61726C
FI61726C FI773255A FI773255A FI61726C FI 61726 C FI61726 C FI 61726C FI 773255 A FI773255 A FI 773255A FI 773255 A FI773255 A FI 773255A FI 61726 C FI61726 C FI 61726C
Authority
FI
Finland
Prior art keywords
electrodes
metal
valve
electrochemical
molten
Prior art date
Application number
FI773255A
Other languages
English (en)
Finnish (fi)
Other versions
FI773255A (fi
FI61726B (fi
Inventor
Vittorio De Nora
Antonio Nidola
Placido Maria Spaziante
Original Assignee
Diamond Shamrock Techn
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 US05/820,834 external-priority patent/US4111765A/en
Application filed by Diamond Shamrock Techn filed Critical Diamond Shamrock Techn
Publication of FI773255A publication Critical patent/FI773255A/fi
Application granted granted Critical
Publication of FI61726B publication Critical patent/FI61726B/fi
Publication of FI61726C publication Critical patent/FI61726C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/5805—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
    • C04B35/58064—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides
    • C04B35/58071—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides based on titanium borides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/5805—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
    • C04B35/58064—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/5805—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
    • C04B35/58064—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides
    • C04B35/58078—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides based on zirconium or hafnium borides
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
FI773255A 1976-12-23 1977-10-31 Sintrad kiselkarbid-ventil-metallborid-kolanod foer elektrokemiska processer FI61726C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US75402576A 1976-12-23 1976-12-23
US75402576 1976-12-23
US82083477 1977-08-01
US05/820,834 US4111765A (en) 1976-12-23 1977-08-01 Silicon carbide-valve metal borides-carbon electrodes

Publications (3)

Publication Number Publication Date
FI773255A FI773255A (fi) 1978-06-24
FI61726B FI61726B (fi) 1982-05-31
FI61726C true FI61726C (fi) 1982-09-10

Family

ID=27115860

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773255A FI61726C (fi) 1976-12-23 1977-10-31 Sintrad kiselkarbid-ventil-metallborid-kolanod foer elektrokemiska processer

Country Status (13)

Country Link
JP (1) JPS6022069B2 (de)
BR (1) BR7708585A (de)
CA (1) CA1113427A (de)
DD (1) DD134656A5 (de)
DE (1) DE2757808C2 (de)
DK (1) DK578477A (de)
FI (1) FI61726C (de)
FR (1) FR2375349A1 (de)
IL (1) IL53092A (de)
MX (1) MX147154A (de)
NO (1) NO147919C (de)
PL (1) PL117243B1 (de)
SE (1) SE425804B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO801818L (no) * 1979-07-20 1981-01-21 Conradty Nuernberg Regenererbar, formstabil elektrode for hoeytemperaturanvendelse
JPS5812351B2 (ja) * 1980-03-28 1983-03-08 宇部興産株式会社 有機化合物の電解還元用窒化チタン電極
JPS5812352B2 (ja) * 1980-03-31 1983-03-08 宇部興産株式会社 有機化合物の電解還元用窒化チタン電極
US4327186A (en) * 1980-06-23 1982-04-27 Kennecott Corporation Sintered silicon carbide-titanium diboride mixtures and articles thereof
US4377463A (en) * 1981-07-27 1983-03-22 Great Lakes Carbon Corporation Controlled atmosphere processing of TiB2 /carbon composites
US4534835A (en) * 1982-12-30 1985-08-13 Corning Glass Works Electrolytic Al production with reaction sintered multiphase ceramic
JPS6246964A (ja) * 1985-08-21 1987-02-28 黒崎窯業株式会社 耐食性炭化珪素複合焼結体
JPS6345170A (ja) * 1986-08-13 1988-02-26 日立造船株式会社 炭素系複合材料
ES2053523T3 (es) * 1986-08-21 1994-08-01 Moltech Invent Sa Electrodo para la fabricacion de metales en sales fundidas, su metodo y celda para el mismo.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1010492A (en) * 1963-02-15 1965-11-17 United States Borax Chem Improvements in or relating to the production of titanium diboride bodies
DE1544665A1 (de) * 1965-12-16 1971-01-14 Bosch Gmbh Robert Saeure- und laugenbestaendige Elektroden
GB1246447A (en) * 1967-09-26 1971-09-15 Imp Metal Ind Kynoch Ltd Improvements in or relating to the manufacture of oxide-coated electrodes for use in electrolytic processes
DE1903806A1 (de) * 1969-01-25 1970-08-27 Conradty Fa C Metallanode fuer elektrochemische Prozesse
DE1913842A1 (de) * 1969-03-19 1970-10-01 Bayer Ag Anode fuer die Alkalichlorid-Elektrolyse
DE1948182A1 (de) * 1969-09-24 1971-04-01 Huels Chemische Werke Ag Widerstandsfaehige Elektrode
LU60469A1 (de) * 1970-03-05 1971-11-08

Also Published As

Publication number Publication date
JPS5379772A (en) 1978-07-14
CA1113427A (en) 1981-12-01
FI773255A (fi) 1978-06-24
DD134656A5 (de) 1979-03-14
IL53092A0 (en) 1977-12-30
FR2375349B1 (de) 1983-01-21
SE425804B (sv) 1982-11-08
PL203244A1 (pl) 1978-09-11
NO147919C (no) 1983-07-06
SE7714323L (sv) 1978-06-24
FR2375349A1 (fr) 1978-07-21
NO147919B (no) 1983-03-28
NO773754L (no) 1978-06-26
DE2757808C2 (de) 1982-11-11
JPS6022069B2 (ja) 1985-05-30
PL117243B1 (en) 1981-07-31
MX147154A (es) 1982-10-19
FI61726B (fi) 1982-05-31
DE2757808A1 (de) 1978-06-29
DK578477A (da) 1978-06-24
BR7708585A (pt) 1978-09-05
IL53092A (en) 1980-10-26

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MM Patent lapsed

Owner name: DIAMOND SHAMROCK TECHNOLOGIES S.A.