ES320825A1 - Improvements related to the preparation of a reinforced glass article. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements related to the preparation of a reinforced glass article. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES320825A1
ES320825A1 ES0320825A ES320825A ES320825A1 ES 320825 A1 ES320825 A1 ES 320825A1 ES 0320825 A ES0320825 A ES 0320825A ES 320825 A ES320825 A ES 320825A ES 320825 A1 ES320825 A1 ES 320825A1
Authority
ES
Spain
Prior art keywords
glass
alkali metal
metal ion
article
translation
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
ES0320825A
Other languages
Spanish (es)
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
Priority claimed from US419307A external-priority patent/US3395998A/en
Application filed by Corning Glass Works filed Critical Corning Glass Works
Publication of ES320825A1 publication Critical patent/ES320825A1/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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound

Abstract

Improvements related to the preparation of a reinforced glass article, comprising a central portion composed of a first alkali metal silicate glass in which the main alkaline metal ion has an ion radius greater than that of lithium, and a surrounding surface layer composed of a second alkali metal silicate glass, structurally different from the first glass, but having a basic composition corresponding, on a molar basis, to that of the first glass, except for a lower content of the first main alkali metal ion and a content correspondingly greater than a minor alkali metal ion (such as lithium) by virtue of which the total alkali metal ion content of each glass is essentially the same, the article being characterized by the fact that at least a portion of the lower alkali metal ion of the surrounding surface layer is replaced by a relavant monovalent metal ion large, without change in the structure of the glass, whereby the surface layer of the glass article is compressively forced and the strength or solidity of the article is increased. (Machine-translation by Google Translate, not legally binding)
ES0320825A 1964-12-18 1965-12-16 Improvements related to the preparation of a reinforced glass article. (Machine-translation by Google Translate, not legally binding) Expired ES320825A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41955064A 1964-12-18 1964-12-18
US41930864A 1964-12-18 1964-12-18
US419307A US3395998A (en) 1964-12-18 1964-12-18 Method for production of glass article having increased mechanical strength

Publications (1)

Publication Number Publication Date
ES320825A1 true ES320825A1 (en) 1966-09-01

Family

ID=27411226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0320825A Expired ES320825A1 (en) 1964-12-18 1965-12-16 Improvements related to the preparation of a reinforced glass article. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
BE (1) BE673866A (en)
DE (1) DE1496470B2 (en)
ES (1) ES320825A1 (en)
FR (1) FR1498273A (en)
GB (1) GB1096356A (en)
NL (1) NL136096C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144738B (en) * 1968-07-05 1975-01-15 Nippon Selfoc Co Ltd OPTICAL COMPONENT RELYING ON THE FARADAY EFFECT.
JP6079632B2 (en) 2011-09-29 2017-02-15 セントラル硝子株式会社 Chemically strengthened glass plate and manufacturing method thereof

Also Published As

Publication number Publication date
DE1496470A1 (en) 1969-07-10
NL136096C (en) 1973-01-15
NL6516495A (en) 1966-06-20
GB1096356A (en) 1967-12-29
FR1498273A (en) 1967-10-20
BE673866A (en) 1966-06-16
DE1496470B2 (en) 1971-07-29

Similar Documents

Publication Publication Date Title
ES320825A1 (en) Improvements related to the preparation of a reinforced glass article. (Machine-translation by Google Translate, not legally binding)
FR1128999A (en) Sophisticated ferrasses, in particular for smoothing glass sheets
CY379A (en) Improvements in or relating to benzhydryl ethers
ES278198A1 (en) Improvements in or related to a vitreous article (Machine-translation by Google Translate, not legally binding)
GB1174300A (en) Improvements relating to Glass Compositions.
ES374236A1 (en) O-chloro-substituted alkyl-s-alkyl-s-benzyl-phosphoro-dithiolates
CH305138A (en) Stamp, especially to fill in the full sport tickets.
YU31255B (en) Uredaj za centralno memoriranje informacija koje se odnose na pretplatnicke prikljucne slogove i prenosne uredaje u centralno upravlanim posrednickim, posebno telefoniskim porednickim postrojenjima
CA603288A (en) Composition for treating fibrous glass material
IE21392L (en) Bituminous road, etc. compositions
AU223907B2 (en) Improvements in. or relating; to spirit, levels
ES80708U (en) Improved piece for the construction of translucent partitions and similar (Machine-translation by Google Translate, not legally binding)
AU266076B2 (en) Improvements in or relating to substituted 7 - aminoalkylbicyclo (4,2.0) octa - 1,3,5 - trienes
CA761995A (en) High tensile strength, low density glass compositions
AU163914B2 (en) Improvements relating to phenol-formaldehyde resins
AU264699B2 (en) Improvements in or relating to compositions for sizing textile tarns
IE23154L (en) Flooring compositions, etc.
ES227035A2 (en) Improvements in and related to elements for metal contructions. (Machine-translation by Google Translate, not legally binding)
AU294912B2 (en) Improvements in or relating to bituminous compositions
AU210727B2 (en) Improvements in or. relating to transmissions
AU165536B2 (en) Improvements in or relating to hacksaws
AU221825B2 (en) Ferroconcrete beam, more particularly railway sleeper
AU208621B2 (en) Improvements in, or relating to, walls
AU2858363A (en) Improvements in or relating to substituted 7 - aminoalkylbicyclo (4,2.0) octa - 1,3,5 - trienes
CA518695A (en) COMPOSITIONS COMPRISING POLYACRYLONITRILE AND .beta.,.beta.-IMINODIPROPIONITRILE