CA1057107A - Phototropic ophthalmic glass - Google Patents

Phototropic ophthalmic glass

Info

Publication number
CA1057107A
CA1057107A CA218,102A CA218102A CA1057107A CA 1057107 A CA1057107 A CA 1057107A CA 218102 A CA218102 A CA 218102A CA 1057107 A CA1057107 A CA 1057107A
Authority
CA
Canada
Prior art keywords
glass
phototropic
halogen
silver
glass according
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
CA218,102A
Other languages
English (en)
French (fr)
Other versions
CA218102S (en
Inventor
Georg Gliemeroth
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
Priority claimed from DE19742404752 external-priority patent/DE2404752C3/de
Application filed by Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Application granted granted Critical
Publication of CA1057107A publication Critical patent/CA1057107A/en
Expired 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
    • 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
    • C03C21/00Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • C03C21/002Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
    • 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
    • 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
    • C03C4/00Compositions for glass with special properties
    • C03C4/04Compositions for glass with special properties for photosensitive glass
    • C03C4/06Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass

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)
  • Optical Filters (AREA)
  • Surface Treatment Of Glass (AREA)
  • Eyeglasses (AREA)
CA218,102A 1974-02-01 1975-01-17 Phototropic ophthalmic glass Expired CA1057107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742404752 DE2404752C3 (de) 1974-02-01 Im Viskositätsbereich von 10' bis 105PoISe kristallisationsstabiles phototropes Glas im Systen P2 O5. SiO2. Al2 O3. R2 O - RO mit nichtkristallinen silber- und halogenhaltigen Ausscheidungen, sowie ein Verfahren zur Herstellung des Glases

Publications (1)

Publication Number Publication Date
CA1057107A true CA1057107A (en) 1979-06-26

Family

ID=5906284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,102A Expired CA1057107A (en) 1974-02-01 1975-01-17 Phototropic ophthalmic glass

Country Status (20)

Country Link
JP (1) JPS5411811B2 (sv)
AR (1) AR204329A1 (sv)
AT (1) AT343308B (sv)
BE (1) BE818354R (sv)
BR (1) BR7406337A (sv)
CA (1) CA1057107A (sv)
CH (1) CH601123A5 (sv)
DK (1) DK411874A (sv)
ES (1) ES434292A1 (sv)
FI (1) FI231274A (sv)
FR (1) FR2259797B2 (sv)
GB (1) GB1428880A (sv)
HK (1) HK16977A (sv)
IT (1) IT1046273B (sv)
MY (1) MY7700204A (sv)
NL (1) NL7410270A (sv)
NO (1) NO138594C (sv)
PH (1) PH11407A (sv)
SE (1) SE396369B (sv)
ZA (1) ZA744928B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540471A (en) * 1976-01-30 1979-02-14 Pilkington Brothers Ltd Photochromic glasses
JPH07110164B2 (ja) * 1979-04-12 1995-11-29 勝 尾嶋 採土機
JPS61266326A (ja) * 1985-05-20 1986-11-26 Yoshihiro Abe 感光性ガラス並びに乳濁ガラス組成物
KR101457164B1 (ko) * 2008-06-16 2014-11-04 삼성전자 주식회사 코팅 조성물, 및 상기 코팅 조성물이 코팅된 조리기기 또는조리용기
US10550029B2 (en) 2015-12-17 2020-02-04 Corning Incorporated Ion exchangeable glass with fast diffusion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209727B1 (sv) * 1971-12-14 1975-11-07 Jenaer Glaswerk Schott & Gen

Also Published As

Publication number Publication date
JPS50109208A (sv) 1975-08-28
HK16977A (en) 1977-04-22
ES434292A1 (es) 1976-12-16
PH11407A (en) 1977-12-19
AT343308B (de) 1978-05-26
ZA744928B (en) 1975-08-27
BR7406337A (pt) 1976-03-23
SE7409922L (sv) 1975-08-04
DK411874A (sv) 1975-10-27
AR204329A1 (es) 1975-12-22
NL7410270A (nl) 1975-08-05
NO138594C (no) 1978-10-04
GB1428880A (en) 1976-03-17
NO742786L (sv) 1975-08-25
BE818354R (fr) 1974-11-18
DE2404752B2 (de) 1977-01-20
SE396369B (sv) 1977-09-19
AU7182074A (en) 1976-02-05
ATA632874A (de) 1977-09-15
IT1046273B (it) 1980-06-30
FI231274A (sv) 1975-08-02
FR2259797A2 (sv) 1975-08-29
FR2259797B2 (sv) 1978-11-24
CH601123A5 (sv) 1978-06-30
MY7700204A (en) 1977-12-31
NO138594B (no) 1978-06-26
DE2404752A1 (de) 1975-08-07
JPS5411811B2 (sv) 1979-05-17

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