GB1419128A - Reflex light reflectors - Google Patents

Reflex light reflectors

Info

Publication number
GB1419128A
GB1419128A GB1129575A GB1129575A GB1419128A GB 1419128 A GB1419128 A GB 1419128A GB 1129575 A GB1129575 A GB 1129575A GB 1129575 A GB1129575 A GB 1129575A GB 1419128 A GB1419128 A GB 1419128A
Authority
GB
United Kingdom
Prior art keywords
particles
paint
light
light reflective
trafficway
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
GB1129575A
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of GB1419128A publication Critical patent/GB1419128A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Paints Or Removers (AREA)
GB1129575A 1972-01-05 1972-12-12 Reflex light reflectors Expired GB1419128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21565372A 1972-01-05 1972-01-05

Publications (1)

Publication Number Publication Date
GB1419128A true GB1419128A (en) 1975-12-24

Family

ID=22803838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1129575A Expired GB1419128A (en) 1972-01-05 1972-12-12 Reflex light reflectors

Country Status (6)

Country Link
JP (1) JPS4875192A (US08124317-20120228-C00026.png)
AU (1) AU468618B2 (US08124317-20120228-C00026.png)
DE (1) DE2300376A1 (US08124317-20120228-C00026.png)
GB (1) GB1419128A (US08124317-20120228-C00026.png)
IT (1) IT983216B (US08124317-20120228-C00026.png)
NL (1) NL7217351A (US08124317-20120228-C00026.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017147457A3 (en) * 2016-02-25 2017-10-12 The Secant Group, Llc Composite containing poly(glycerol sebacate) filler
US10556217B2 (en) 2017-03-31 2020-02-11 The Secant Group, Llc Cured biodegradable microparticles and scaffolds and methods of making and using the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017147457A3 (en) * 2016-02-25 2017-10-12 The Secant Group, Llc Composite containing poly(glycerol sebacate) filler
IL261355A (en) * 2016-02-25 2018-10-31 Secant Group Llc A complex filler containing poly (Slavic glycerol)
US10525140B2 (en) 2016-02-25 2020-01-07 The Secant Group, Llc Composite containing poly(glycerol sebacate) filler
EP3719058A1 (en) * 2016-02-25 2020-10-07 The Secant Group, LLC Composite containing poly(glycerol sebacate) filler
US10556217B2 (en) 2017-03-31 2020-02-11 The Secant Group, Llc Cured biodegradable microparticles and scaffolds and methods of making and using the same
US11602721B2 (en) 2017-03-31 2023-03-14 The Secant Group, Llc Cured biodegradable microparticles and scaffolds and methods of making and using the same

Also Published As

Publication number Publication date
JPS4875192A (US08124317-20120228-C00026.png) 1973-10-09
AU5069473A (en) 1974-07-04
DE2300376A1 (de) 1973-07-12
NL7217351A (US08124317-20120228-C00026.png) 1973-07-09
AU468618B2 (en) 1976-01-15
IT983216B (it) 1974-10-31

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Legal Events

Date Code Title Description
PS Patent sealed