DE607901C - Process for the production of objects from silicate masses - Google Patents

Process for the production of objects from silicate masses

Info

Publication number
DE607901C
DE607901C DEF75495D DEF0075495D DE607901C DE 607901 C DE607901 C DE 607901C DE F75495 D DEF75495 D DE F75495D DE F0075495 D DEF0075495 D DE F0075495D DE 607901 C DE607901 C DE 607901C
Authority
DE
Germany
Prior art keywords
objects
production
glass
masses
silicate
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
DEF75495D
Other languages
German (de)
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.)
Mij Exploitatie Octrooien NV
Original Assignee
Mij Exploitatie Octrooien NV
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 Mij Exploitatie Octrooien NV filed Critical Mij Exploitatie Octrooien NV
Priority to DEF75495D priority Critical patent/DE607901C/en
Priority to FR771639D priority patent/FR771639A/en
Priority to BE402612D priority patent/BE402612A/xx
Priority to NL69126A priority patent/NL45392C/xx
Application granted granted Critical
Publication of DE607901C publication Critical patent/DE607901C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
    • C03C11/005—Multi-cellular glass ; Porous or hollow glass or glass particles obtained by leaching after a phase separation step
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/008—Other surface treatment of glass not in the form of fibres or filaments comprising a lixiviation step
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/803—Processes of preparation
    • 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/23—Oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Description

Verfahren zur Herstellung von Gegenständen aus silikatischen Massen Feuerfeste keramische Massen besitzen eine hohe Widerstandsfähigkeit gegen chemische, mechanische und thermische Einflüsse; viele derselben haben aber den Nachteil, daß sie nicht gut formbar sind. Ein vorzüglich formbarer Werkstoff ist dagegen Glas, dem aber infolge seiner basischen Bestandteile die den keramischen Massen eigene Widerstandsfähigkeit abgeht.Process for the production of objects from silicate masses Refractory ceramic bodies have a high resistance to chemical, mechanical and thermal influences; but many of them have the disadvantage that they are not easily malleable. On the other hand, a particularly malleable material is glass, but because of its basic constituents, it is inherent in the ceramic masses Resilience comes off.

Erfindungsgemäß wird nun Glas mit Rücksicht auf seine gute Formbarkeit als Ausgangsmaterial zur Herstellung von Gegenständen benutzt, die im Endprodukt die vorzügliche Widerstandsfähigkeit von keramischen Gegenständen und andere wertvolle Eigenschaften besitzen. Das Verfahren gemäß der Erfindung besteht darin, daß die Gegenstände aus einer basische Bestandteile enthaltenden Glasschmelze nach den bei der Glasverarbeitung üblichen Methoden geformt und nach dem Erstarren aus dem Glas die basischen Bestandteile, die sowohl die leichte Schmelzbarkeit als auch die geringe chemische, mechanische und thermische Widerstandsfähigkeit bedingen, teilweise oder völlig entfernt werden. Diese Entfernung der basischen Bestandteile erfolgt durch Einwirkungen von Wasser oder wässerigen Lösungen bei erhöhtem Druck und erhöhter Temperatur. Eigenschaften und Aussehen der Erzeugnisse können durch die Zusammensetzung der silikatischen Masse oder durch Zusätze zu ihr weitgehend beeinflußt werden.According to the invention, glass is now made with a view to its good formability Used as a raw material for the manufacture of items that are in the final product the excellent resistance of ceramic objects and other valuable ones Possess properties. The method according to the invention consists in that the Articles made from a glass melt containing basic constituents according to the the usual methods of glass processing and formed after solidification from the glass the basic constituents, both the easy meltability and the low chemical, mechanical and thermal resistance, partially or be completely removed. This removal of the basic components is carried out by Effects of water or aqueous solutions at increased pressure and increased Temperature. Properties and appearance of the products can be determined by the composition the silicate mass or by additives to it are largely influenced.

Ausführungsbeispiel In irgendeiner bekannten Weise aus leicht schmelzendem Glas hergestellte Reagenzröhren werden in einem Autoklaven von i 1 Inhalt mit 6oo ccm Wasser zusammengebracht. Man erhitzt 8 bis io Stunden auf 28o bis 300' und läßt dann erkalten.EXEMPLARY EMBODIMENT In any known manner, test tubes made of easily melting glass are combined with 600 cc of water in an autoclave with a volume of 1 liter. The mixture is heated to 280 to 300 minutes for 8 to 10 hours and then allowed to cool.

Das Auslaugen von Gläsern mit Wasser bei erhöhter Temperatur und erhöhtem Druck ist an sich zum Zwecke der Feststellung des chemischen Verhaltens des Glases bekannt. Gegenstand der vorliegenden Erfindung ist nicht ein Mittel zur Entalkalisierung, sondern die Entalkalisierung selbst als Mittel zur Gewinnung des beschriebenen neuen Erzeugnisses.The leaching of glasses with water at elevated temperature and elevated Pressure in itself is for the purpose of determining the chemical behavior of the glass known. The subject of the present invention is not a means for dealkalization, but dealkalization itself as a means of gaining the new thing described Product.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Gegenständen aus silikatischen Massen, dadurch gekennzeichnet, daß die Gegenstände aus einer basische Bestandteile enthaltenden Glasschmelze nach den bei der Glasverarbeitung üblichen Methoden geformt und nach dem Erstarren aus dem Glas durch Einwirkung von Wasser oder wässerigen Lösungen bei erhöhtem Druck und erhöhter Temperatur die basischen Bestandteile entfernt werden.PATENT CLAIM: Process for the production of objects from silicate Masses, characterized in that the objects consist of a basic component containing molten glass formed by the methods customary in glass processing and after solidification from the glass by the action of water or aqueous Solutions at elevated pressure and elevated temperature remove the basic components will.
DEF75495D 1933-04-28 1933-04-28 Process for the production of objects from silicate masses Expired DE607901C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEF75495D DE607901C (en) 1933-04-28 1933-04-28 Process for the production of objects from silicate masses
FR771639D FR771639A (en) 1933-04-28 1934-04-11 Process for the manufacture of products similar to ceramic products
BE402612D BE402612A (en) 1933-04-28 1934-04-14
NL69126A NL45392C (en) 1933-04-28 1934-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF75495D DE607901C (en) 1933-04-28 1933-04-28 Process for the production of objects from silicate masses

Publications (1)

Publication Number Publication Date
DE607901C true DE607901C (en) 1935-01-11

Family

ID=40578226

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF75495D Expired DE607901C (en) 1933-04-28 1933-04-28 Process for the production of objects from silicate masses

Country Status (4)

Country Link
BE (1) BE402612A (en)
DE (1) DE607901C (en)
FR (1) FR771639A (en)
NL (1) NL45392C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066521A2 (en) * 2008-12-09 2010-06-17 Osram Gesellschaft mit beschränkter Haftung Hybrid optics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066521A2 (en) * 2008-12-09 2010-06-17 Osram Gesellschaft mit beschränkter Haftung Hybrid optics
WO2010066521A3 (en) * 2008-12-09 2011-03-10 Osram Gesellschaft mit beschränkter Haftung Hybrid optics

Also Published As

Publication number Publication date
BE402612A (en) 1934-05-31
FR771639A (en) 1934-10-12
NL45392C (en) 1939-04-15

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