FR720075A - Glass with high absorption of ultraviolet rays, but allowing free passage of the visible spectrum and heat rays - Google Patents

Glass with high absorption of ultraviolet rays, but allowing free passage of the visible spectrum and heat rays

Info

Publication number
FR720075A
FR720075A FR720075DA FR720075A FR 720075 A FR720075 A FR 720075A FR 720075D A FR720075D A FR 720075DA FR 720075 A FR720075 A FR 720075A
Authority
FR
France
Prior art keywords
glass
visible spectrum
rays
high absorption
free passage
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
Other languages
French (fr)
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.)
Deutche Spiegelglas A G
Original Assignee
Deutche Spiegelglas A G
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 Deutche Spiegelglas A G filed Critical Deutche Spiegelglas A G
Application granted granted Critical
Publication of FR720075A publication Critical patent/FR720075A/en
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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • 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
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • C03C4/085—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for ultraviolet absorbing 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)
FR720075D 1931-07-16 1931-07-16 Glass with high absorption of ultraviolet rays, but allowing free passage of the visible spectrum and heat rays Expired FR720075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR720075T 1931-07-16

Publications (1)

Publication Number Publication Date
FR720075A true FR720075A (en) 1932-02-15

Family

ID=9091702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720075D Expired FR720075A (en) 1931-07-16 1931-07-16 Glass with high absorption of ultraviolet rays, but allowing free passage of the visible spectrum and heat rays

Country Status (1)

Country Link
FR (1) FR720075A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994007805A1 (en) * 1992-10-04 1994-04-14 Leonid Landa Novel composites for glass

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994007805A1 (en) * 1992-10-04 1994-04-14 Leonid Landa Novel composites for glass
US5569630A (en) * 1992-10-04 1996-10-29 Landa; Leonid Composites for glass

Similar Documents

Publication Publication Date Title
FR720075A (en) Glass with high absorption of ultraviolet rays, but allowing free passage of the visible spectrum and heat rays
FR748387A (en) Frame with variable dimensions
FR683347A (en) Improvements to heaters applicable, for example, to the manufacture of wired glass
FR666397A (en) Weather-resistant laminar glass
SU27858A1 (en) Device for dimming opacity in windows with double glazing
FR668505A (en) Improvements in sheet glass stretchers
FR41169E (en) Improvements in sheet glass stretchers
FR734688A (en) Improvements in the manufacture of safety glass
FR733222A (en) Safety glass not forming splinters
FR681018A (en) Device of writing and luminous inscriptions producing the same effects as rarefied gas tubes
FR680051A (en) Installation suitable for irradiating substances with ultra-violet light
FR764805A (en) Improvements in the drawing of sheet window glass
FR780467A (en) Improvements in the manufacture of sheet glass
ES120606A1 (en) Improvements and improvements in the outer cuvettes or reheating of glass ovens.
FR739396A (en) Continuous Sheet Glass Rolling Device
CA295962A (en) Heat absorbing glass
CA293732A (en) Ultra-violet light transparent glass
FR727243A (en) Plunge window with metal frame
FR673741A (en) Improvements in the production of light by luminescence of gases or vapors
FR659559A (en) Portable advertising panel, with light effects
FR703769A (en) Glass bending oven
FR699928A (en) Glass rontgen bulb
FR823398A (en) Improvements in the drawing of sheet glass
FR811298A (en) Improvements in the drawing of sheet glass
FR671871A (en) Improvements in the manufacture of glass tubes and solid glass rods