GB219972A - - Google Patents

Info

Publication number
GB219972A
GB219972A GB17745/24A GB1774524A GB219972A GB 219972 A GB219972 A GB 219972A GB 17745/24 A GB17745/24 A GB 17745/24A GB 1774524 A GB1774524 A GB 1774524A GB 219972 A GB219972 A GB 219972A
Authority
GB
United Kingdom
Prior art keywords
per cent
oxide
baryta
exceeding
entirely
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
GB17745/24A
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.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Publication of GB219972A publication Critical patent/GB219972A/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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron

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)
GB17745/24A 1923-08-03 1924-07-25 Expired GB219972A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE219972T 1923-08-03

Publications (1)

Publication Number Publication Date
GB219972A true GB219972A (zh) 1925-12-28

Family

ID=31893420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17745/24A Expired GB219972A (zh) 1923-08-03 1924-07-25

Country Status (2)

Country Link
FR (1) FR585333A (zh)
GB (1) GB219972A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570020A (en) * 1949-07-13 1951-10-02 Corning Glass Works Low-expansion lead-borosilicate glass of high chemical durability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570020A (en) * 1949-07-13 1951-10-02 Corning Glass Works Low-expansion lead-borosilicate glass of high chemical durability

Also Published As

Publication number Publication date
FR585333A (fr) 1925-02-25

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