[go: up one dir, main page]

GB904818A - Improvements in or relating to fusion type glass sealing compositions - Google Patents

Improvements in or relating to fusion type glass sealing compositions

Info

Publication number
GB904818A
GB904818A GB1009961A GB1009961A GB904818A GB 904818 A GB904818 A GB 904818A GB 1009961 A GB1009961 A GB 1009961A GB 1009961 A GB1009961 A GB 1009961A GB 904818 A GB904818 A GB 904818A
Authority
GB
United Kingdom
Prior art keywords
glass
glass sealing
refractory material
relating
type glass
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
GB1009961A
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of GB904818A publication Critical patent/GB904818A/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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
    • C03C8/245—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders containing more than 50% lead oxide, by weight
    • 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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3
    • 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
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

904,818. Glass sealing compositions. CORNING GLASS WORKS. March 20, 1961 [March 28, 1960], No. 10099/61. Class 56. A fusion-type glass sealing composition in comminuted form comprises a mixture of a solder sealing glass having a thermal expansion coefficient of at least 80 X 10<SP>-7</SP> and an inert refractory material which is an oxide or a silicate, the refractory material having a thermal expansion coefficient below 80 x 10<SP>-7</SP> and being present in an amount up to 20% by volume of the mixture. Preferably the refractory coefficient is at least 25 x 10<SP>-7</SP> units lower than that of the glass. Glasses preferred are given in percentages by weight, in the ranges PbO 76 to 83.5; ZnO 0 or 11; B 2 O 3 9 to 10; SiO 2 1.5 to 5; BaO 0 or 2; Al 2 O 3 0 to 3. Zircon is used as the refractory material, preferably 10 parts to 100 parts by volume of the glass. Specifications 613,896, 634,548 and 822,279 are referred to.
GB1009961A 1960-03-28 1961-03-20 Improvements in or relating to fusion type glass sealing compositions Expired GB904818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1778860A 1960-03-28 1960-03-28

Publications (1)

Publication Number Publication Date
GB904818A true GB904818A (en) 1962-08-29

Family

ID=21784550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1009961A Expired GB904818A (en) 1960-03-28 1961-03-20 Improvements in or relating to fusion type glass sealing compositions

Country Status (4)

Country Link
DE (1) DE1421829B2 (en)
FR (1) FR1295938A (en)
GB (1) GB904818A (en)
NL (2) NL262550A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485648A (en) * 1966-05-03 1969-12-23 Owens Illinois Inc Devitrifying solder glass

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246034A (en) * 1980-01-14 1981-01-20 Corning Glass Works Devitrifying solder sealing glasses
NL8301604A (en) * 1983-05-06 1984-12-03 Philips Nv DIELECTRIC GLASS IN MULTI-LAYER CIRCUITS AND THOSE FITTED WITH THICK FILM CIRCUITS.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485648A (en) * 1966-05-03 1969-12-23 Owens Illinois Inc Devitrifying solder glass

Also Published As

Publication number Publication date
FR1295938A (en) 1962-06-15
NL124928C (en)
NL262550A (en)
DE1421829A1 (en) 1968-11-07
DE1421829B2 (en) 1972-03-02

Similar Documents

Publication Publication Date Title
ATE129222T1 (en) GLASS COMPOSITIONS.
GB9008386D0 (en) Glass frit compositions
GB774248A (en) Glass compositions
GB1287970A (en)
GB1511995A (en) Low temperature sealed glass compositions and processes for their preparation
GB629049A (en) Improved manufacture of soft glass having wide working range
GB777555A (en) Metal sealing glass and seal
GB891495A (en) Improvements in or relating to glass
GB855944A (en) Glass composition and method of making it
JPS4222385B1 (en)
GB908198A (en) Improvements in glass sealing compositions
ES374160A1 (en) Ceramic whiteware compositions comprising a borate flux
GB904818A (en) Improvements in or relating to fusion type glass sealing compositions
UA12323A (en) Powder composition for bulb sealing of film kinescopes
GB817636A (en) Improvements in or relating to glass compositions and glass-to-metal seals
GB922848A (en) Production of sulphate opal glasses
ES296217A1 (en) Glass compositions
GB863500A (en) Thermally devitrifiable glasses
GB791374A (en) Alkali-resistant silicate glass
GB607797A (en) Improved glass compositions
GB803927A (en) Glass compositions
GB886563A (en) Improvements in or relating to optical glasses
GB816161A (en) Glass compositions and methods of making same
US2570878A (en) Glass compositions
GB1104847A (en) Low melting point glass