FR2198802A1 - - Google Patents

Info

Publication number
FR2198802A1
FR2198802A1 FR7332332A FR7332332A FR2198802A1 FR 2198802 A1 FR2198802 A1 FR 2198802A1 FR 7332332 A FR7332332 A FR 7332332A FR 7332332 A FR7332332 A FR 7332332A FR 2198802 A1 FR2198802 A1 FR 2198802A1
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.)
Granted
Application number
FR7332332A
Other languages
French (fr)
Other versions
FR2198802B1 (enrdf_load_stackoverflow
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.)
Siltronic AG
Original Assignee
Wacker Siltronic 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
Application filed by Wacker Siltronic AG filed Critical Wacker Siltronic AG
Publication of FR2198802A1 publication Critical patent/FR2198802A1/fr
Application granted granted Critical
Publication of FR2198802B1 publication Critical patent/FR2198802B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Ceramic Products (AREA)
  • Mold Materials And Core Materials (AREA)
FR7332332A 1972-09-08 1973-09-07 Expired FR2198802B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2244211A DE2244211C3 (de) 1972-09-08 1972-09-08 Verfahren zur Herstellung von Formkörpern aus Silicium

Publications (2)

Publication Number Publication Date
FR2198802A1 true FR2198802A1 (enrdf_load_stackoverflow) 1974-04-05
FR2198802B1 FR2198802B1 (enrdf_load_stackoverflow) 1976-11-19

Family

ID=5855844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332332A Expired FR2198802B1 (enrdf_load_stackoverflow) 1972-09-08 1973-09-07

Country Status (4)

Country Link
JP (1) JPS4967823A (enrdf_load_stackoverflow)
DE (1) DE2244211C3 (enrdf_load_stackoverflow)
FR (1) FR2198802B1 (enrdf_load_stackoverflow)
GB (1) GB1445861A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646299C2 (de) * 1976-10-14 1982-09-02 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur Herstellung rotationssymmetrischer Siliciumformkörper
US4590043A (en) * 1982-12-27 1986-05-20 Sri International Apparatus for obtaining silicon from fluosilicic acid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1301121A (fr) * 1961-08-29 1962-08-10 Schunk & Ebe Gmbh Récipients pour la fabrication ou le traitement de semi-conducteurs
FR1444693A (fr) * 1963-12-14 1966-07-08 Siemens Ag Creuset pour le tirage de cristaux et plus particulièrement de cristaux semiconducteurs, à partir d'une matière à l'état de fusion
FR2080826A1 (enrdf_load_stackoverflow) * 1970-02-28 1971-11-19 Consortium Elektrochem Ind

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1301121A (fr) * 1961-08-29 1962-08-10 Schunk & Ebe Gmbh Récipients pour la fabrication ou le traitement de semi-conducteurs
FR1444693A (fr) * 1963-12-14 1966-07-08 Siemens Ag Creuset pour le tirage de cristaux et plus particulièrement de cristaux semiconducteurs, à partir d'une matière à l'état de fusion
FR2080826A1 (enrdf_load_stackoverflow) * 1970-02-28 1971-11-19 Consortium Elektrochem Ind

Also Published As

Publication number Publication date
GB1445861A (en) 1976-08-11
JPS4967823A (enrdf_load_stackoverflow) 1974-07-01
DE2244211C3 (de) 1975-07-24
DE2244211A1 (de) 1974-03-28
FR2198802B1 (enrdf_load_stackoverflow) 1976-11-19
DE2244211B2 (enrdf_load_stackoverflow) 1975-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse