ES351728A1 - Procedimiento para la obtencion de materiales fototropicos. - Google Patents

Procedimiento para la obtencion de materiales fototropicos.

Info

Publication number
ES351728A1
ES351728A1 ES351728A ES351728A ES351728A1 ES 351728 A1 ES351728 A1 ES 351728A1 ES 351728 A ES351728 A ES 351728A ES 351728 A ES351728 A ES 351728A ES 351728 A1 ES351728 A1 ES 351728A1
Authority
ES
Spain
Prior art keywords
activator
glass
phototropic glass
phototropic
darkening
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
ES351728A
Other languages
English (en)
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.)
Libbey Owens Ford Glass Co
Original Assignee
Libbey Owens Ford Glass Co
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 Libbey Owens Ford Glass Co filed Critical Libbey Owens Ford Glass Co
Publication of ES351728A1 publication Critical patent/ES351728A1/es
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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/04—Compositions for glass with special properties for photosensitive glass
    • C03C4/06—Compositions 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)
ES351728A 1967-03-20 1968-03-16 Procedimiento para la obtencion de materiales fototropicos. Expired ES351728A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62450267A 1967-03-20 1967-03-20

Publications (1)

Publication Number Publication Date
ES351728A1 true ES351728A1 (es) 1969-06-16

Family

ID=24502248

Family Applications (1)

Application Number Title Priority Date Filing Date
ES351728A Expired ES351728A1 (es) 1967-03-20 1968-03-16 Procedimiento para la obtencion de materiales fototropicos.

Country Status (9)

Country Link
BE (1) BE712293A (es)
CH (1) CH504388A (es)
DE (1) DE1696067A1 (es)
ES (1) ES351728A1 (es)
FR (1) FR1561545A (es)
GB (1) GB1171587A (es)
LU (1) LU55713A1 (es)
NL (1) NL6803863A (es)
SE (1) SE335783B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549894A (en) * 1984-06-06 1985-10-29 Corning Glass Works Ultraviolet absorbing photochromic glass of low silver content
DE4013264C2 (de) * 1990-04-26 1994-05-05 Focke & Co Packung aus Karton, insbesondere für Zigaretten, in Form einer Klappschachtel sowie Verfahren und Vorrichtung zum Herstellen derselben

Also Published As

Publication number Publication date
CH504388A (de) 1971-03-15
SE335783B (es) 1971-06-07
NL6803863A (es) 1968-09-23
DE1696067A1 (de) 1971-11-18
FR1561545A (es) 1969-03-28
BE712293A (es) 1968-09-16
GB1171587A (en) 1969-11-19
LU55713A1 (es) 1968-06-04

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