IT1109424B - Elementi sferoidali in vetro utili come materiale rifrangente per contrassegni stradali - Google Patents

Elementi sferoidali in vetro utili come materiale rifrangente per contrassegni stradali

Info

Publication number
IT1109424B
IT1109424B IT50538/78A IT5053878A IT1109424B IT 1109424 B IT1109424 B IT 1109424B IT 50538/78 A IT50538/78 A IT 50538/78A IT 5053878 A IT5053878 A IT 5053878A IT 1109424 B IT1109424 B IT 1109424B
Authority
IT
Italy
Prior art keywords
glass
reflective material
road markings
elements useful
spheroidal elements
Prior art date
Application number
IT50538/78A
Other languages
English (en)
Italian (it)
Other versions
IT7850538A0 (it
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of IT7850538A0 publication Critical patent/IT7850538A0/it
Application granted granted Critical
Publication of IT1109424B publication Critical patent/IT1109424B/it

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
    • C03C12/00—Powdered glass; Bead compositions
    • C03C12/02—Reflective beads
    • 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • C03C13/046—Multicomponent glass compositions
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • 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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Road Signs Or Road Markings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT50538/78A 1977-08-01 1978-07-31 Elementi sferoidali in vetro utili come materiale rifrangente per contrassegni stradali IT1109424B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82080977A 1977-08-01 1977-08-01

Publications (2)

Publication Number Publication Date
IT7850538A0 IT7850538A0 (it) 1978-07-31
IT1109424B true IT1109424B (it) 1985-12-16

Family

ID=25231771

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50538/78A IT1109424B (it) 1977-08-01 1978-07-31 Elementi sferoidali in vetro utili come materiale rifrangente per contrassegni stradali

Country Status (12)

Country Link
JP (1) JPS5434314A (enrdf_load_stackoverflow)
AT (1) AT382604B (enrdf_load_stackoverflow)
AU (1) AU521101B2 (enrdf_load_stackoverflow)
BE (1) BE869421A (enrdf_load_stackoverflow)
BR (1) BR7804929A (enrdf_load_stackoverflow)
CA (1) CA1105949A (enrdf_load_stackoverflow)
DE (1) DE2833868A1 (enrdf_load_stackoverflow)
ES (1) ES472190A1 (enrdf_load_stackoverflow)
FR (1) FR2399390A1 (enrdf_load_stackoverflow)
GB (1) GB2001953B (enrdf_load_stackoverflow)
IT (1) IT1109424B (enrdf_load_stackoverflow)
NL (1) NL183643C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139591A (ja) * 1983-01-28 1984-08-10 松下電器産業株式会社 誘導加熱調理器
JPS60893U (ja) * 1983-06-17 1985-01-07 株式会社東芝 電磁加熱調理装置
AU601148B2 (en) * 1985-03-08 1990-09-06 Acryline Paints And Membranes Pty Limited Paint composition
US6245700B1 (en) * 1999-07-27 2001-06-12 3M Innovative Properties Company Transparent microspheres

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992122A (en) * 1959-02-16 1961-07-11 Minnesota Mining & Mfg Light filtering high-index glass elements
DE1250977B (enrdf_load_stackoverflow) * 1963-04-22 1967-09-28
FR1388413A (fr) * 1963-04-22 1965-02-05 Cataphote Corp Composition pour la fabrication de verre
GB1034037A (en) * 1964-05-19 1966-06-29 Prismo Safety Corp Fluorescent glass spheres
US3563771A (en) * 1968-02-28 1971-02-16 Minnesota Mining & Mfg Novel black glass bead products
US3946130A (en) * 1974-04-01 1976-03-23 Minnesota Mining And Manufacturing Company Transparent glass microspheres and products made therefrom

Also Published As

Publication number Publication date
AU3847278A (en) 1980-02-07
JPS5434314A (en) 1979-03-13
NL183643C (nl) 1988-12-16
IT7850538A0 (it) 1978-07-31
ATA554078A (de) 1986-08-15
DE2833868A1 (de) 1979-02-15
GB2001953A (en) 1979-02-14
JPS6129894B2 (enrdf_load_stackoverflow) 1986-07-10
BR7804929A (pt) 1979-04-10
FR2399390A1 (fr) 1979-03-02
GB2001953B (en) 1982-05-12
ES472190A1 (es) 1979-08-01
CA1105949A (en) 1981-07-28
FR2399390B1 (enrdf_load_stackoverflow) 1983-11-25
NL183643B (nl) 1988-07-18
BE869421A (fr) 1979-01-31
AT382604B (de) 1987-03-25
DE2833868C2 (enrdf_load_stackoverflow) 1988-06-30
AU521101B2 (en) 1982-03-18
NL7808010A (nl) 1979-02-05

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729