GB999911A - Improvements in or relating to methods of producing objects of quartz glass - Google Patents

Improvements in or relating to methods of producing objects of quartz glass

Info

Publication number
GB999911A
GB999911A GB4119462A GB4119462A GB999911A GB 999911 A GB999911 A GB 999911A GB 4119462 A GB4119462 A GB 4119462A GB 4119462 A GB4119462 A GB 4119462A GB 999911 A GB999911 A GB 999911A
Authority
GB
United Kingdom
Prior art keywords
quartz
crystals
heated
ions
compound
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
GB4119462A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB999911A publication Critical patent/GB999911A/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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02—Pretreated ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
GB4119462A 1961-11-03 1962-10-31 Improvements in or relating to methods of producing objects of quartz glass Expired GB999911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL270999 1961-11-03

Publications (1)

Publication Number Publication Date
GB999911A true GB999911A (en) 1965-07-28

Family

ID=19753390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4119462A Expired GB999911A (en) 1961-11-03 1962-10-31 Improvements in or relating to methods of producing objects of quartz glass

Country Status (5)

Country Link
AT (1) AT239989B (fr)
BE (1) BE624430A (fr)
DK (1) DK103909C (fr)
GB (1) GB999911A (fr)
NL (2) NL270999A (fr)

Also Published As

Publication number Publication date
AT239989B (de) 1965-05-10
NL109022C (fr)
NL270999A (fr)
BE624430A (fr)
DK103909C (da) 1966-03-07

Similar Documents

Publication Publication Date Title
GB752243A (en) Ceramic body and method of making it
JPS5297394A (en) Removal of organic matter in phosphoric acid
GB1107887A (en) Improvements in or relating to glass articles
GB1014287A (en) The production of an oxide coating on a substantially monocrystalline semi-conductorbody
GB1015338A (en) Process for the improvement of the impact strength of shaped polypropylene articles
GB999911A (en) Improvements in or relating to methods of producing objects of quartz glass
ES290552A1 (es) Procedimiento para la obtención de cobre metálico
GB1019421A (en) Process for producing pure yellow phosphorus sulphides
JPS52139033A (en) Purification of borminated diphenylether
GB440004A (en) An improved method of refining selenium
JPS57115823A (en) Manufacture of amorphous semiconductor film
GB1055126A (en) Treatment of glass
Dwivedi et al. Mechanism of red colour formation in photosensitive and normal copper-ruby glasses
GB939848A (en) Improvements in or relating to methods of removing oxygen from germanium
JPS5562807A (en) Production of expanded graphite
GB1070369A (en) Process for etching the glass of glass-coated wires
GB917388A (en) A method of treating glass to increase the tensile strength thereof and glass so treated
GB1103313A (en) Copper recovery process
GB488244A (en) Improved process for obtaining silicon from its compounds
GB959294A (en) Improvements in or relating to growth methods for single crystals of zinc oxide
GB858043A (en) Improved process for the preparation of stannous fluoborate
Basariya et al. Processes of Close Layering in Single Phase Alpha Copper--Silicon Alloys
SU833651A1 (ru) Ванна дл упрочнени изделий из стекла
GB1107884A (en) Improvements in or relating to flat glass
GB952286A (en) Process for the production of zinc