ZA744928B - Phototropic spectacle glass with improved phototropic properties - Google Patents

Phototropic spectacle glass with improved phototropic properties

Info

Publication number
ZA744928B
ZA744928B ZA00744928A ZA744928A ZA744928B ZA 744928 B ZA744928 B ZA 744928B ZA 00744928 A ZA00744928 A ZA 00744928A ZA 744928 A ZA744928 A ZA 744928A ZA 744928 B ZA744928 B ZA 744928B
Authority
ZA
South Africa
Prior art keywords
phototropic
improved
properties
spectacle glass
glass
Prior art date
Application number
ZA00744928A
Other languages
English (en)
Inventor
G Gliemeroth
Original Assignee
Jenaer Glaswerk Schott & 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 & Gen filed Critical Jenaer Glaswerk Schott & Gen
Publication of ZA744928B publication Critical patent/ZA744928B/xx

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)
  • Eyeglasses (AREA)
  • Optical Filters (AREA)
  • Surface Treatment Of Glass (AREA)
ZA00744928A 1974-02-01 1974-08-01 Phototropic spectacle glass with improved phototropic properties ZA744928B (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
ZA744928B true ZA744928B (en) 1975-08-27

Family

ID=5906284

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744928A ZA744928B (en) 1974-02-01 1974-08-01 Phototropic spectacle glass with improved phototropic properties

Country Status (20)

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

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 (pt) * 1971-12-14 1975-11-07 Jenaer Glaswerk Schott & Gen

Also Published As

Publication number Publication date
JPS5411811B2 (pt) 1979-05-17
HK16977A (en) 1977-04-22
ATA632874A (de) 1977-09-15
FI231274A (pt) 1975-08-02
AR204329A1 (es) 1975-12-22
JPS50109208A (pt) 1975-08-28
AT343308B (de) 1978-05-26
NO742786L (pt) 1975-08-25
GB1428880A (en) 1976-03-17
ES434292A1 (es) 1976-12-16
CH601123A5 (pt) 1978-06-30
BR7406337A (pt) 1976-03-23
DK411874A (pt) 1975-10-27
MY7700204A (en) 1977-12-31
BE818354R (fr) 1974-11-18
CA1057107A (en) 1979-06-26
IT1046273B (it) 1980-06-30
FR2259797A2 (pt) 1975-08-29
PH11407A (en) 1977-12-19
DE2404752B2 (de) 1977-01-20
AU7182074A (en) 1976-02-05
NL7410270A (nl) 1975-08-05
SE396369B (sv) 1977-09-19
DE2404752A1 (de) 1975-08-07
SE7409922L (pt) 1975-08-04
NO138594C (no) 1978-10-04
FR2259797B2 (pt) 1978-11-24
NO138594B (no) 1978-06-26

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