FR77520E - Very high purity silicon preparation process - Google Patents

Very high purity silicon preparation process

Info

Publication number
FR77520E
FR77520E FR824255A FR824255A FR77520E FR 77520 E FR77520 E FR 77520E FR 824255 A FR824255 A FR 824255A FR 824255 A FR824255 A FR 824255A FR 77520 E FR77520 E FR 77520E
Authority
FR
France
Prior art keywords
preparation process
high purity
purity silicon
silicon preparation
silicon
Prior art date
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
FR824255A
Other languages
French (fr)
Inventor
Jean-Lucien Andrieux
Etienne Bonnier
Henri Pastor
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 to LU38582D priority Critical patent/LU38582A1/xx
Priority to NL134280D priority patent/NL134280C/xx
Priority to NL251604D priority patent/NL251604A/xx
Priority to FR251604D priority patent/FR251604A/fr
Priority claimed from FR794595A external-priority patent/FR1234746A/en
Priority to FR794595A priority patent/FR1234746A/en
Application filed filed Critical
Priority to FR824255A priority patent/FR77520E/en
Priority to BE590293A priority patent/BE590293A/en
Priority to CH551360A priority patent/CH421064A/en
Priority to GB1704960A priority patent/GB907855A/en
Priority to DEA34635A priority patent/DE1122501B/en
Publication of FR77520E publication Critical patent/FR77520E/en
Application granted granted Critical
Priority to FR972777A priority patent/FR86005E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
FR824255A 1959-05-13 1960-04-13 Very high purity silicon preparation process Expired FR77520E (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
LU38582D LU38582A1 (en) 1959-05-13
NL134280D NL134280C (en) 1959-05-13
NL251604D NL251604A (en) 1959-05-13
FR251604D FR251604A (en) 1959-05-13
FR794595A FR1234746A (en) 1959-05-13 1959-05-13 Very high purity silicon preparation process
FR824255A FR77520E (en) 1959-05-13 1960-04-13 Very high purity silicon preparation process
BE590293A BE590293A (en) 1959-05-13 1960-04-28 Very high purity silicon preparation process
CH551360A CH421064A (en) 1959-05-13 1960-05-13 Process for obtaining purer silicon from impure silicon
GB1704960A GB907855A (en) 1959-05-13 1960-05-13 Process for the production of high purity silicon
DEA34635A DE1122501B (en) 1959-05-13 1960-05-13 Process for the production of silicon of very high purity
FR972777A FR86005E (en) 1959-05-13 1964-04-29 Very high purity silicon preparation process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR794595A FR1234746A (en) 1959-05-13 1959-05-13 Very high purity silicon preparation process
FR824255A FR77520E (en) 1959-05-13 1960-04-13 Very high purity silicon preparation process

Publications (1)

Publication Number Publication Date
FR77520E true FR77520E (en) 1962-03-16

Family

ID=26184015

Family Applications (2)

Application Number Title Priority Date Filing Date
FR251604D Active FR251604A (en) 1959-05-13
FR824255A Expired FR77520E (en) 1959-05-13 1960-04-13 Very high purity silicon preparation process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR251604D Active FR251604A (en) 1959-05-13

Country Status (7)

Country Link
BE (1) BE590293A (en)
CH (1) CH421064A (en)
DE (1) DE1122501B (en)
FR (2) FR77520E (en)
GB (1) GB907855A (en)
LU (1) LU38582A1 (en)
NL (2) NL134280C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322503A (en) * 1964-05-20 1967-05-30 Bloom Harry Silicon production process
US4193974A (en) * 1977-11-21 1980-03-18 Union Carbide Corporation Process for producing refined metallurgical silicon ribbon
US4195067A (en) * 1977-11-21 1980-03-25 Union Carbide Corporation Process for the production of refined metallurgical silicon
US4193975A (en) * 1977-11-21 1980-03-18 Union Carbide Corporation Process for the production of improved refined metallurgical silicon
IT1100218B (en) * 1978-11-09 1985-09-28 Montedison Spa SILICON PURIFICATION PROCEDURE
DE2933164A1 (en) * 1979-08-16 1981-02-26 Consortium Elektrochem Ind METHOD FOR CLEANING RAW SILICON
US4415545A (en) * 1980-12-15 1983-11-15 Monkowski Joseph R Solid film growth via preferential etching of liquid solutions
WO1983002443A1 (en) * 1982-01-05 1983-07-21 Stanford Res Inst Int Process and apparatus for obtaining silicon from fluosilicic acid
US4388286A (en) * 1982-01-27 1983-06-14 Atlantic Richfield Company Silicon purification
CN103702937A (en) * 2011-05-16 2014-04-02 波士顿硅材料有限公司 Manufacturing and applications of silicon metal
CN113648672A (en) * 2021-09-01 2021-11-16 云南锡业集团（控股）有限责任公司研发中心 Distillation and condensation device and preparation method of ultra-high purity indium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT159886B (en) * 1936-09-28 1940-12-10 Gewerkschaft Leubsdorf Process for the extraction of amorphous, elemental silicon.
DE754539C (en) * 1938-08-16 1955-03-07 Hermann Possekel Process for the production of amorphous silicon

Also Published As

Publication number Publication date
DE1122501B (en) 1962-01-25
FR251604A (en)
CH421064A (en) 1966-09-30
BE590293A (en) 1960-08-16
LU38582A1 (en)
NL134280C (en)
NL251604A (en)
GB907855A (en) 1962-10-10

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