DE1061976B - Borosilikatglas - Google Patents

Borosilikatglas

Info

Publication number
DE1061976B
DE1061976B DEL29720A DEL0029720A DE1061976B DE 1061976 B DE1061976 B DE 1061976B DE L29720 A DEL29720 A DE L29720A DE L0029720 A DEL0029720 A DE L0029720A DE 1061976 B DE1061976 B DE 1061976B
Authority
DE
Germany
Prior art keywords
weight
percent
oxide
glass according
borosilicate 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.)
Pending
Application number
DEL29720A
Other languages
German (de)
English (en)
Inventor
Dipl-Chem Heinz Broemer
Dr Ernst Leitz
Norbert Meinert
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
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 Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Priority to DEL29720A priority Critical patent/DE1061976B/de
Priority to FR1214486D priority patent/FR1214486A/fr
Priority to JP322059A priority patent/JPS4716811B1/ja
Publication of DE1061976B publication Critical patent/DE1061976B/de
Priority to US829033A priority patent/US3563773A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/062Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/062Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/062Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00Compositions: ceramic
    • Y10S501/90Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/901Optical glass, e.g. silent on refractive index and/or ABBE number having R.I. at least 1.8

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)
DEL29720A 1958-02-19 1958-02-19 Borosilikatglas Pending DE1061976B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEL29720A DE1061976B (de) 1958-02-19 1958-02-19 Borosilikatglas
FR1214486D FR1214486A (fr) 1958-02-19 1959-01-13 Verres au boro-silicate
JP322059A JPS4716811B1 (en, 2012) 1958-02-19 1959-02-04
US829033A US3563773A (en) 1958-02-19 1969-05-29 Optical glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL29720A DE1061976B (de) 1958-02-19 1958-02-19 Borosilikatglas

Publications (1)

Publication Number Publication Date
DE1061976B true DE1061976B (de) 1959-07-23

Family

ID=7264975

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL29720A Pending DE1061976B (de) 1958-02-19 1958-02-19 Borosilikatglas

Country Status (4)

Country Link
US (1) US3563773A (en, 2012)
JP (1) JPS4716811B1 (en, 2012)
DE (1) DE1061976B (en, 2012)
FR (1) FR1214486A (en, 2012)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615762A (en) * 1967-07-26 1971-10-26 Pilkington Brothers Ltd Thorium-free, lanthanum borate optical glass
US3615769A (en) * 1970-03-09 1971-10-26 Leitz Ernst Gmbh Lanthanum borosilicate optical glass
US3958999A (en) * 1971-07-30 1976-05-25 Hoya Glass Works, Ltd. Optical glass
US4144076A (en) * 1976-12-07 1979-03-13 Nippon Kogaku K.K. Optical glass
DE19820072C1 (de) * 1998-05-06 1999-06-24 Schott Glas Bleifreie Lanthankrongläser und Lanthanflintgläser
EP1256555A2 (de) 2001-05-08 2002-11-13 Schott Glas Optische Gläser und ihre Verwendung

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715221A (en) * 1971-01-29 1973-02-06 Eastman Kodak Co Optical glass
JPS5263920A (en) * 1975-11-25 1977-05-26 Nippon Chemical Ind Optical glass
NL183092C (nl) * 1976-08-05 1988-07-18 Philips Nv Gasontladingslamp.
DE3130039C2 (de) * 1981-07-30 1984-07-12 Schott Glaswerke, 6500 Mainz CdO-ThO↓2↓-freies, hochbrechendes optisches Glas mit der optischen Lage nd = 1,85 - 2,05 und vd 25-43
US5747397A (en) * 1996-11-04 1998-05-05 Bay Glass Research Optical glass
JP3750984B2 (ja) * 2000-05-31 2006-03-01 Hoya株式会社 光学ガラスおよび光学製品の製造方法
JP4641863B2 (ja) * 2005-05-20 2011-03-02 Hoya株式会社 光学ガラスおよび光学製品の製造方法
JP5327954B2 (ja) * 2008-11-05 2013-10-30 パナソニック株式会社 光学ガラス組成物、プリフォーム及び光学素子
JP5727417B2 (ja) * 2012-06-15 2015-06-03 Hoya株式会社 光学ガラス、光学素子およびその製造方法
JP6471894B2 (ja) * 2014-10-15 2019-02-20 日本電気硝子株式会社 光学ガラス及びその製造方法
JP6629058B2 (ja) * 2015-12-07 2020-01-15 光ガラス株式会社 光学ガラス、光学ガラスを用いた光学素子、光学装置
JP6033487B2 (ja) * 2016-08-19 2016-11-30 株式会社オハラ 光学ガラス及び光学素子
JP7305317B2 (ja) * 2018-08-16 2023-07-10 Hoya株式会社 光学ガラス、光学素子ブランクおよび光学素子
US11999651B2 (en) 2020-09-10 2024-06-04 Corning Incorporated Silicoborate and borosilicate glasses having high refractive index and low density
US11976004B2 (en) 2020-09-10 2024-05-07 Corning Incorporated Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light
US11802073B2 (en) 2020-09-10 2023-10-31 Corning Incorporated Silicoborate and borosilicate glasses with high refractive index and low density

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE812455C (de) * 1949-09-08 1951-08-30 Jenaer Glaswerk Schott & Gen Optisches Glas
DE959492C (de) * 1952-08-09 1957-03-07 Jenaer Glaswerk Schott & Gen Kieselsaeurehaltiges optisches Glas
DE1033380B (de) * 1957-05-23 1958-07-03 Jenaer Glaswerk Schott & Gen Optisches Glas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE812455C (de) * 1949-09-08 1951-08-30 Jenaer Glaswerk Schott & Gen Optisches Glas
DE959492C (de) * 1952-08-09 1957-03-07 Jenaer Glaswerk Schott & Gen Kieselsaeurehaltiges optisches Glas
DE1033380B (de) * 1957-05-23 1958-07-03 Jenaer Glaswerk Schott & Gen Optisches Glas

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615762A (en) * 1967-07-26 1971-10-26 Pilkington Brothers Ltd Thorium-free, lanthanum borate optical glass
US3615769A (en) * 1970-03-09 1971-10-26 Leitz Ernst Gmbh Lanthanum borosilicate optical glass
US3958999A (en) * 1971-07-30 1976-05-25 Hoya Glass Works, Ltd. Optical glass
US4144076A (en) * 1976-12-07 1979-03-13 Nippon Kogaku K.K. Optical glass
DE19820072C1 (de) * 1998-05-06 1999-06-24 Schott Glas Bleifreie Lanthankrongläser und Lanthanflintgläser
EP1256555A2 (de) 2001-05-08 2002-11-13 Schott Glas Optische Gläser und ihre Verwendung
DE10122263A1 (de) * 2001-05-08 2002-11-28 Schott Glas Optische Gläser und ihre Verwendung
DE10122263C2 (de) * 2001-05-08 2003-04-03 Schott Glas Optische Gläser und ihre Verwendung
US6753278B2 (en) 2001-05-08 2004-06-22 Schott Glas Optical glasses and their uses
US7605099B2 (en) 2001-05-08 2009-10-20 Schott Ag Optical glasses and their uses

Also Published As

Publication number Publication date
JPS4716811B1 (en, 2012) 1972-05-17
US3563773A (en) 1971-02-16
FR1214486A (fr) 1960-04-08

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