DE181979C - - Google Patents

Info

Publication number
DE181979C
DE181979C DE1906181979D DE181979DA DE181979C DE 181979 C DE181979 C DE 181979C DE 1906181979 D DE1906181979 D DE 1906181979D DE 181979D A DE181979D A DE 181979DA DE 181979 C DE181979 C DE 181979C
Authority
DE
Germany
Prior art keywords
oils
tar
tearing
paraffin
resins
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 - Lifetime
Application number
DE1906181979D
Other languages
German (de)
Filing date
Publication of DE181979C publication Critical patent/DE181979C/de
Application filed filed Critical
Priority to AT39343D priority Critical patent/AT39343B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C04B35/52—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 carbon, e.g. graphite
    • C04B35/528—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 carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—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 carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch :Patent claim: 5555 Verfahren zur Herstellung von Graphit-Schmelztiegeln , dadurch gekennzeichnet, daß der Tiegelmasse Teer oder ähnliche Stoffe (Harze, Harzöle, Teeröle, Paraffin, öle u. dgl.) von hoher Siede- oder Zer-Setzungstemperatur zugesetzt werden, wodurch das Reißen der Tiegel beim Brennen und beim Schmelzen verhindert wird.Process for the production of graphite crucibles, characterized in that that tar or similar substances (resins, resin oils, tar oils, paraffin, oils and the like) of high boiling or decomposition temperature are added, as a result of which tearing of the crucible during firing and melting is prevented.
DE1906181979D 1906-03-16 1906-03-16 Expired - Lifetime DE181979C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT39343D AT39343B (en) 1906-03-16 1907-04-08 Process for the production of graphite crucibles.

Publications (1)

Publication Number Publication Date
DE181979C true DE181979C (en)

Family

ID=446111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1906181979D Expired - Lifetime DE181979C (en) 1906-03-16 1906-03-16

Country Status (1)

Country Link
DE (1) DE181979C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE865719C (en) * 1950-03-29 1953-02-05 Aug Gundlach Fa Process for the production of refractory graphite articles, in particular crucibles
DE875777C (en) * 1951-05-11 1953-05-07 Mineraloelwerk Franz Voitlaend Process for the use of emulsions as punching, pressing and molding oils in the ceramic industry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE865719C (en) * 1950-03-29 1953-02-05 Aug Gundlach Fa Process for the production of refractory graphite articles, in particular crucibles
DE875777C (en) * 1951-05-11 1953-05-07 Mineraloelwerk Franz Voitlaend Process for the use of emulsions as punching, pressing and molding oils in the ceramic industry

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