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NO301797B1 - Retroreflective plate material and method for making such material - Google Patents

Retroreflective plate material and method for making such material

Info

Publication number
NO301797B1
NO301797B1 NO955241A NO955241A NO301797B1 NO 301797 B1 NO301797 B1 NO 301797B1 NO 955241 A NO955241 A NO 955241A NO 955241 A NO955241 A NO 955241A NO 301797 B1 NO301797 B1 NO 301797B1
Authority
NO
Norway
Prior art keywords
making
retroreflective plate
plate material
retroreflective
plate
Prior art date
Application number
NO955241A
Other languages
Norwegian (no)
Other versions
NO955241L (en
NO955241D0 (en
Inventor
Merete Hallenstvet
Tore Lundqvist
Joergen Rassing
Original Assignee
Norsk Hydro As
Akzo Nobel Nv
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 Norsk Hydro As, Akzo Nobel Nv filed Critical Norsk Hydro As
Priority to NO955241A priority Critical patent/NO301797B1/en
Publication of NO955241D0 publication Critical patent/NO955241D0/en
Priority to AU12136/97A priority patent/AU1213697A/en
Priority to PCT/NO1996/000300 priority patent/WO1997023423A1/en
Priority to AU12137/97A priority patent/AU1213797A/en
Priority to PCT/NO1996/000299 priority patent/WO1997023788A1/en
Publication of NO955241L publication Critical patent/NO955241L/en
Publication of NO301797B1 publication Critical patent/NO301797B1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/004—Reflecting paints; Signal paints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Optical Elements Other Than Lenses (AREA)
NO955241A 1995-12-22 1995-12-22 Retroreflective plate material and method for making such material NO301797B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO955241A NO301797B1 (en) 1995-12-22 1995-12-22 Retroreflective plate material and method for making such material
AU12136/97A AU1213697A (en) 1995-12-22 1996-12-20 Retro-reflecting sheet material and method of preparing such material
PCT/NO1996/000300 WO1997023423A1 (en) 1995-12-22 1996-12-20 Spherical beads for light retro-reflective applications and method of preparing such beads
AU12137/97A AU1213797A (en) 1995-12-22 1996-12-20 Spherical beads for light retro-reflective applications and method of preparing such beads
PCT/NO1996/000299 WO1997023788A1 (en) 1995-12-22 1996-12-20 Retro-reflecting sheet material and method of preparing such material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO955241A NO301797B1 (en) 1995-12-22 1995-12-22 Retroreflective plate material and method for making such material

Publications (3)

Publication Number Publication Date
NO955241D0 NO955241D0 (en) 1995-12-22
NO955241L NO955241L (en) 1997-06-23
NO301797B1 true NO301797B1 (en) 1997-12-08

Family

ID=19898873

Family Applications (1)

Application Number Title Priority Date Filing Date
NO955241A NO301797B1 (en) 1995-12-22 1995-12-22 Retroreflective plate material and method for making such material

Country Status (3)

Country Link
AU (2) AU1213697A (en)
NO (1) NO301797B1 (en)
WO (2) WO1997023423A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1852401A (en) * 1999-12-10 2001-06-18 Abildgaard Roadvision Aps A reflective road marking and a method of producing and applying a reflective road marking composition
DE10029529A1 (en) 1999-12-23 2001-06-28 Rohwedder Visotech Gmbh Reflector system for position determination in navigation system, has spherical reflectors whose refraction index is determined with respect to desired incident angle of light beam
DE602004008942T2 (en) * 2003-08-29 2008-06-19 Bae Systems Plc RETRORE-FLEXIVE DEVICE WITH GRADIENT INDEX LENSES
DE102004025325A1 (en) * 2004-05-19 2005-12-08 Erich Utsch Ag Retroreflecting sheet for vehicle license plate, has reflection layer sections directly applied to the surface of transparent balls so that balls are part-reflective
WO2017098223A1 (en) 2015-12-09 2017-06-15 Bae Systems Plc Improvements in and relating to remote sensing
US20180364166A1 (en) * 2015-12-09 2018-12-20 Bae Systems Plc Improvements in and relating to remote sensing
EP3179235A1 (en) * 2015-12-09 2017-06-14 BAE Systems PLC Improvements in and relating to remote sensing
US10852201B2 (en) 2015-12-09 2020-12-01 Bae Systems Plc Remote sensing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252856B (en) * 1956-10-04 1967-10-26 Minnesota Mining & Mfg Process for the production of transparent spherical lenses with a transparent coating
IT989428B (en) * 1973-06-25 1975-05-20 Eigenmann Ludwig IMPROVEMENT OF REFLECTIVE OR RETRO COLLIMATING SPHERICAL ELEMENTS FOR ROAD SIGNS AND EQUIVALENT USES AND RELATED IMPROVED SPHERICAL RETROCOLLIMANT ELEMENTS
US4265938A (en) * 1978-09-21 1981-05-05 Alcan Research & Development Limited Retro-reflecting sheet material and method of making same
US4342824A (en) * 1980-05-27 1982-08-03 Imaging Systems Corporation Developer with coated carrier material and method of making
JPS61171569A (en) * 1984-12-28 1986-08-02 Azuma Purekooto Kk Method for preparing high luminance reflective painted plate and painting apparatus for performing said method
GB2171335B (en) * 1985-02-16 1988-09-01 Swintex Retro-reflective material
EP0623224A1 (en) * 1992-01-21 1994-11-09 Leucadia Inc Glass beads embedded into high density polyethylene substrate for use as retroreflective articles, namely fencing

Also Published As

Publication number Publication date
NO955241L (en) 1997-06-23
NO955241D0 (en) 1995-12-22
AU1213697A (en) 1997-07-17
WO1997023788A1 (en) 1997-07-03
WO1997023423A1 (en) 1997-07-03
AU1213797A (en) 1997-07-17

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN JUNE 2003