DE4101365C1 - - Google Patents

Info

Publication number
DE4101365C1
DE4101365C1 DE19914101365 DE4101365A DE4101365C1 DE 4101365 C1 DE4101365 C1 DE 4101365C1 DE 19914101365 DE19914101365 DE 19914101365 DE 4101365 A DE4101365 A DE 4101365A DE 4101365 C1 DE4101365 C1 DE 4101365C1
Authority
DE
Germany
Prior art keywords
glass
oxide
zro2
hfo2
bao
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 - Lifetime
Application number
DE19914101365
Other languages
German (de)
English (en)
Inventor
Danuta 6204 Taunusstein De Grabowski
Marc Dr. Clement
Volkmar 6500 Mainz De Geiler
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
Schott Glaswerke AG
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 Schott Glaswerke AG filed Critical Schott Glaswerke AG
Priority to DE19914101365 priority Critical patent/DE4101365C1/de
Priority to GB9200728A priority patent/GB2251854B/en
Priority to FR9200385A priority patent/FR2671794B1/fr
Application granted granted Critical
Publication of DE4101365C1 publication Critical patent/DE4101365C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc

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)
DE19914101365 1991-01-18 1991-01-18 Expired - Lifetime DE4101365C1 (cg-RX-API-DMAC10.html)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19914101365 DE4101365C1 (cg-RX-API-DMAC10.html) 1991-01-18 1991-01-18
GB9200728A GB2251854B (en) 1991-01-18 1992-01-14 Ophthalmic glass with high acid resistance
FR9200385A FR2671794B1 (fr) 1991-01-18 1992-01-16 Verre d'ophtalmologie tres resistant aux acides.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914101365 DE4101365C1 (cg-RX-API-DMAC10.html) 1991-01-18 1991-01-18

Publications (1)

Publication Number Publication Date
DE4101365C1 true DE4101365C1 (cg-RX-API-DMAC10.html) 1992-04-16

Family

ID=6423253

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914101365 Expired - Lifetime DE4101365C1 (cg-RX-API-DMAC10.html) 1991-01-18 1991-01-18

Country Status (3)

Country Link
DE (1) DE4101365C1 (cg-RX-API-DMAC10.html)
FR (1) FR2671794B1 (cg-RX-API-DMAC10.html)
GB (1) GB2251854B (cg-RX-API-DMAC10.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336122C1 (de) * 1993-10-22 1995-04-27 Deutsche Spezialglas Ag Hochbrechendes ophtalmisches Glas und Verwendung des Glases
WO2016008867A1 (de) * 2014-07-14 2016-01-21 Schott Ag Hochbrechende dünngläser
US10308545B2 (en) 2010-10-26 2019-06-04 Schott Ag Highly refractive thin glasses
US10343946B2 (en) 2010-10-26 2019-07-09 Schott Ag Highly refractive thin glasses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121824C2 (de) * 1981-06-02 1984-06-14 Schott Glaswerke, 6500 Mainz Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Glas geringer Dichte
JPS5860640A (ja) * 1981-10-01 1983-04-11 Hoya Corp 光学ガラス
JPS6046945A (ja) * 1983-08-22 1985-03-14 Ohara Inc 光学ガラス

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336122C1 (de) * 1993-10-22 1995-04-27 Deutsche Spezialglas Ag Hochbrechendes ophtalmisches Glas und Verwendung des Glases
FR2711641A1 (fr) * 1993-10-22 1995-05-05 Deutsche Spezialglas Ag Verre ophtalmologique fortement réfringent, et verre de lunettes multifocaux dans lesquels ce verre est utilisé pour le segment pour vision de près.
US10308545B2 (en) 2010-10-26 2019-06-04 Schott Ag Highly refractive thin glasses
US10343946B2 (en) 2010-10-26 2019-07-09 Schott Ag Highly refractive thin glasses
WO2016008867A1 (de) * 2014-07-14 2016-01-21 Schott Ag Hochbrechende dünngläser
DE102014109832B4 (de) * 2014-07-14 2017-12-28 Schott Ag Hochbrechende Dünngläser

Also Published As

Publication number Publication date
FR2671794B1 (fr) 1994-11-25
GB2251854B (en) 1994-06-29
GB2251854A (en) 1992-07-22
FR2671794A1 (fr) 1992-07-24
GB9200728D0 (en) 1992-03-11

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SCHOTT GLAS, 55122 MAINZ, DE

8339 Ceased/non-payment of the annual fee