MX9800353A - Elementos retrorreflejantes. - Google Patents

Elementos retrorreflejantes.

Info

Publication number
MX9800353A
MX9800353A MX9800353A MX9800353A MX9800353A MX 9800353 A MX9800353 A MX 9800353A MX 9800353 A MX9800353 A MX 9800353A MX 9800353 A MX9800353 A MX 9800353A MX 9800353 A MX9800353 A MX 9800353A
Authority
MX
Mexico
Prior art keywords
elements
retroreflective
retroreflective elements
core
optical elements
Prior art date
Application number
MX9800353A
Other languages
English (en)
Other versions
MXPA98000353A (es
Inventor
Kathleen A Hachey
Larry K Stump
Terrance L Bescup
Thomas V Kusilek
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 MX9800353A publication Critical patent/MX9800353A/es
Publication of MXPA98000353A publication Critical patent/MXPA98000353A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B29C70/64—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler influencing the surface characteristics of the material, e.g. by concentrating near the surface or by incorporating in the surface by force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00605—Production of reflex reflectors
    • B29D11/00615—Production of reflex reflectors moulded by partially embedding reflective elements, e.g. glass beads, into the surface of a support, e.g. to make prefabricated road markings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Se proporciona un proceso y elementos retrorreflejantes. El proceso para preparar un elemento retrorreflejante incluye las etapas de: (a) combinar un lecho de elementos opticos y uno o más elementos de nucleo que comprenden un material termoplástico; y (b) agitar la combinacion de elementos opticos de nucleo durante un período de tiempo suficiente y a una temperatura suficiente para recubrir los elementos opticos sobre los elementos de nucleo para formar elementos retrorreflejantes.
MXPA/A/1998/000353A 1995-07-18 1998-01-12 Elementos retrorreflejantes MXPA98000353A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/503,532 US5750191A (en) 1994-05-20 1995-07-18 Retroreflective elements
US08503532 1995-07-18

Publications (2)

Publication Number Publication Date
MX9800353A true MX9800353A (es) 1998-07-31
MXPA98000353A MXPA98000353A (es) 1998-11-09

Family

ID=

Also Published As

Publication number Publication date
ATE346741T1 (de) 2006-12-15
US5750191A (en) 1998-05-12
AU6099396A (en) 1997-02-18
EP1157812A3 (en) 2002-05-29
WO1997003814A2 (en) 1997-02-06
DE69636742D1 (de) 2007-01-11
JPH11509493A (ja) 1999-08-24
AU703175B2 (en) 1999-03-18
DE69623633T2 (de) 2003-05-22
EP1754985A3 (en) 2007-08-01
EP1157812A2 (en) 2001-11-28
CN1190928A (zh) 1998-08-19
EP1157812B1 (en) 2006-11-29
KR19990029004A (ko) 1999-04-15
EP0839087B1 (en) 2002-09-11
WO1997003814A3 (en) 1997-03-27
DE69636742T2 (de) 2007-10-18
EP1754985A2 (en) 2007-02-21
DE69623633D1 (de) 2002-10-17
BR9609491A (pt) 1999-03-02
EP0839087A1 (en) 1998-05-06
ATE223809T1 (de) 2002-09-15

Similar Documents

Publication Publication Date Title
WO1997003814A3 (en) Retroreflective elements
EP0834384A4 (en) FORM MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
AUPN007194A0 (en) Method of preparing photochromic article
EP0826786A4 (en) MAGNETOSTRICTIVE MATERIAL AND PREPARATION METHOD
EP0348889A3 (en) Photoconductive material and process for producing the same
EP0735073A3 (de) Verfahren zur Herstellung von thermoplastischem Polycarbonat
NO932621L (no) Fremgangsmåte for fremstilling av et vannlöselig diettfibermateriale
NO960576D0 (no) Fremgangsmåte for fremstilling av et kompositt material
EP0460945A3 (en) Process for producing microcapsules
DE69624268D1 (de) Anlage zur herstellung von polstermaterial
AU639366B2 (en) Artificial soil and process for producing the same
EP0735164A3 (en) Fibrous product containing a pyroelectric substance
NO964867D0 (no) Fremgangsmåte for fremstilling av farvekonsentrater
GB2304117B (en) Process for producing single crystal diamond film
HK1000088A1 (en) Multi-colored product and process for producing the same
IL117023A0 (en) Process for producing genetically modified plants
EP0451320A3 (en) Process for producing matrix for friction material
EP0805187A4 (en) COMPOSITION FOR MOLDING MATERIALS, MOLDING MATERIAL THAT CONTAINS THIS COMPOSITION AND METHOD FOR PRODUCING THIS MATERIAL
HK1017340A1 (en) Didepsipeptide-based endoparasiticides new didepsipeptides and process for preparing the same
AU7991391A (en) Process for cultivating ornamental plant
DE69107007D1 (de) Ölartiges Material enthaltende Wärmespeicher und Verfahren zu ihrer Herstellung.
EP0599037A3 (en) Molding machine for making an optical element and method of making the same.
EP0829537A4 (en) PEARL PROTEIN (NACREIN) AND PROCESS FOR PRODUCING THE SAME
EP0446731A3 (en) Process for the manufacture of azo dyes
DE69218135D1 (de) Verkapselter Toner zur Wärme- und Druck-Fixierung und Verfahren zu dessen Herstellung