JPH11509493A - 再帰反射要素 - Google Patents

再帰反射要素

Info

Publication number
JPH11509493A
JPH11509493A JP9506662A JP50666297A JPH11509493A JP H11509493 A JPH11509493 A JP H11509493A JP 9506662 A JP9506662 A JP 9506662A JP 50666297 A JP50666297 A JP 50666297A JP H11509493 A JPH11509493 A JP H11509493A
Authority
JP
Japan
Prior art keywords
core
optical element
core element
retroreflective
temperature
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.)
Ceased
Application number
JP9506662A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11509493A5 (2
Inventor
ハッチェイ，カスリーン，エー．
スタンプ，ラリー，ケー．
ベスカップ，テランス，エル．
クジレク，トーマス，ブイ．
Original Assignee
ミネソタ マイニング アンド マニュファクチャリング カンパニー
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 ミネソタ マイニング アンド マニュファクチャリング カンパニー filed Critical ミネソタ マイニング アンド マニュファクチャリング カンパニー
Publication of JPH11509493A publication Critical patent/JPH11509493A/ja
Publication of JPH11509493A5 publication Critical patent/JPH11509493A5/ja
Ceased legal-status Critical Current

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)
  • Application Of Or Painting With Fluid Materials (AREA)
JP9506662A 1995-07-18 1996-06-05 再帰反射要素 Ceased JPH11509493A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/503,532 US5750191A (en) 1994-05-20 1995-07-18 Retroreflective elements
US08/503,532 1995-07-18
PCT/US1996/009417 WO1997003814A2 (en) 1995-07-18 1996-06-05 Retroreflective elements

Publications (2)

Publication Number Publication Date
JPH11509493A true JPH11509493A (ja) 1999-08-24
JPH11509493A5 JPH11509493A5 (2) 2004-08-12

Family

ID=24002481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9506662A Ceased JPH11509493A (ja) 1995-07-18 1996-06-05 再帰反射要素

Country Status (10)

Country Link
US (1) US5750191A (2)
EP (3) EP1754985A3 (2)
JP (1) JPH11509493A (2)
KR (1) KR19990029004A (2)
CN (1) CN1190928A (2)
AT (2) ATE346741T1 (2)
AU (1) AU703175B2 (2)
BR (1) BR9609491A (2)
DE (2) DE69623633T2 (2)
WO (1) WO1997003814A2 (2)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6156436A (en) * 1997-04-04 2000-12-05 3M Innovative Properties Company Use of a crystalline bead bond layer in a retroreflective article
USRE40088E1 (en) 1997-06-13 2008-02-19 3M Innovative Properties Company Liquid pavement marking compositions
KR100565132B1 (ko) 1997-06-13 2006-03-30 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 포장 도로 표시용 액상 조성물
JP2001500993A (ja) 1997-07-16 2001-01-23 ミネソタ マイニング アンド マニュファクチャリング カンパニー 隆起した突起物を有する舗装用マーキング及び製造方法
US5941655A (en) * 1997-07-16 1999-08-24 3M Innovative Properties Company Direction-indicating pavement marking having raised protuberances and method of making
US6217252B1 (en) 1998-08-11 2001-04-17 3M Innovative Properties Company Wear-resistant transportation surface marking method and materials
US6107436A (en) * 1998-10-05 2000-08-22 3M Innovative Properties Company Polyfunctional polymer
US6350823B1 (en) 1998-10-05 2002-02-26 3M Innovative Properties Company Pavement marking composition
US6247818B1 (en) 1998-10-20 2001-06-19 3M Innovative Properties Company Method for making retroreflective elements having enhanced retroreflectivity under dry and/or wet conditions
US6365262B1 (en) 1998-10-20 2002-04-02 3M Innovative Properties Company Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same
DE19903632A1 (de) 1999-01-29 2000-08-10 Fraunhofer Ges Forschung Verfahren zur Beeinflussung der optischen Eigenschaften von Polymeren
US6696126B1 (en) 1999-08-12 2004-02-24 The United States Of America As Represented By The Secretary Of The Navy Visual-tactile signage
US6966660B1 (en) 1999-10-15 2005-11-22 3M Innovative Properties Company Article exhibiting dry and wet retroreflectivity
WO2002013978A2 (en) * 2000-08-16 2002-02-21 Daniel Mushett Process for forming a reflective surface
JP2004526814A (ja) * 2000-12-29 2004-09-02 ソシエテ ド テクノロジー ミシュラン 着色表面組成物を有するタイヤ
FR2818984A1 (fr) * 2000-12-29 2002-07-05 Michelin Soc Tech Pneumatique ayant une composition coloree metallisee de surface
KR100430976B1 (ko) * 2000-12-30 2004-05-12 삼성아토피나주식회사 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의제조방법
AUPR554501A0 (en) * 2001-06-07 2001-07-12 Lehmann Pacific Solar Pty Limited Radiative cooling surface coatings
US6677926B2 (en) 2001-06-11 2004-01-13 Xerox Corporation Electrophoretic display device
US20040057793A1 (en) * 2002-09-23 2004-03-25 Gurzo Vincent R. Method for accelerating the drying rate of road marking compositions
AU2004289998A1 (en) * 2003-11-06 2005-05-26 3M Innovative Properties Company Retroreflective elements comprising a bonded resin core and pavement markings
US7156528B2 (en) 2004-01-21 2007-01-02 3M Innovative Properties Company Retroreflective elements and articles
US7223307B2 (en) * 2004-01-21 2007-05-29 3M Innovative Properties Company Disc coater
US20050158461A1 (en) * 2004-01-21 2005-07-21 3M Innovative Properties Company Methods of making reflective elements
US7168815B2 (en) * 2004-01-21 2007-01-30 3M Innovative Properties Company Retroreflective elements and articles
KR101120275B1 (ko) 2004-01-21 2012-03-06 쓰리엠 이노베이티브 프로퍼티즈 캄파니 재귀반사 엘리먼트 및 물품
GB2438680A (en) * 2006-05-31 2007-12-05 John Hoyte Light reflective element for dispersal over a loose surface
US7744306B2 (en) * 2007-04-02 2010-06-29 Greer Robert F Preformed thermoplastic indicia for airport runways and taxiways
US9207373B2 (en) 2007-04-10 2015-12-08 Stoncor Group, Inc. Methods for fabrication and highway marking usage of agglomerated retroreflective beads
US8245973B2 (en) * 2007-11-21 2012-08-21 The Boeing Company Methods and systems for improving aircraft visibility
US8840956B2 (en) * 2008-10-31 2014-09-23 Potters Industries, Llc Retroreflective coating and method for applying a retroreflective coating on a structure
US20100272962A1 (en) * 2009-04-22 2010-10-28 Potters Industries Inc. Reflective substrate surface system, reflective assembly, and methods of improving the visibility of a substrate surface
US8647013B2 (en) * 2010-02-09 2014-02-11 Potters Industries, Llc Reflective substrate surface system, reflective assembly, and methods of improving the visibility of a substrate surface
US8556436B2 (en) 2010-02-26 2013-10-15 Timothy Byrne Retroreflective surfaces for articles
KR102126874B1 (ko) * 2011-09-01 2020-06-25 쓰리엠 이노베이티브 프로퍼티즈 캄파니 포장도로 마킹 재료 및 방법
BR112014029681A2 (pt) 2012-05-29 2017-06-27 3M Innovative Properties Co composições para demarcação de pavimentos
CN106255731A (zh) 2014-04-29 2016-12-21 3M创新有限公司 聚(乙烯‑共‑丙烯酸)和聚二有机硅氧烷的共聚物
KR102503346B1 (ko) 2014-08-08 2023-02-24 쓰리엠 이노베이티브 프로퍼티즈 캄파니 입자를 포함하는 재귀반사성 성분
US10179861B2 (en) * 2015-07-08 2019-01-15 Ennis Paint, Inc. Prilled compounded thermoplastic roadway marking materials
WO2017044425A1 (en) 2015-09-11 2017-03-16 3M Innovative Properties Company Durable retroreflective elements with an ionic copolymer core
CN108025958B (zh) 2015-09-11 2021-04-09 3M创新有限公司 具有小珠共混物的耐用回射元件
CN110402310B (zh) 2017-03-15 2022-01-28 3M创新有限公司 用于车道识别的道路标记系统
WO2018172887A1 (en) 2017-03-20 2018-09-27 3M Innovative Properties Company White pavement marking
US11011082B2 (en) 2017-05-16 2021-05-18 Promedica Health System, Inc. Stairway safety device
WO2019116180A1 (en) 2017-12-14 2019-06-20 3M Innovative Properties Company Pavement markings and pavement marking system for lane identification
US11467324B2 (en) 2018-10-26 2022-10-11 Tundra Composits, LLC Complex retroreflective bead
US12196987B2 (en) 2021-01-12 2025-01-14 Tundra COmpoistes, LLC Retroreflective composite reflective microspheres and reflective inorganic material
US20240044090A1 (en) * 2022-08-04 2024-02-08 Potters Industries, Llc Retroreflective marking system
WO2026003615A1 (en) 2024-06-28 2026-01-02 3M Innovative Properties Company High-density microspheres and retroreflective articles thereof
WO2026080194A1 (en) 2024-10-07 2026-04-16 Dow Global Technologies Llc Poly(ethylene-vinyltrimethoxysilane) retroreflective composition

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US3418896A (en) * 1967-02-03 1968-12-31 Prismo Safety Corp Reflective markers and reflective elements therefor
JPS5334333A (en) * 1976-09-10 1978-03-30 Kikusui Line Co Ltd Road face markings
JPH0354816U (2) * 1989-09-28 1991-05-27
EP0565765A2 (de) * 1992-04-17 1993-10-20 SWARCO VESTGLAS Vestische Strahl- und Reflexglas GmbH Reflexionskörper, insbesondere für Strassenmarkierungen
JPH07504275A (ja) * 1992-02-19 1995-05-11 ミネソタ　マイニング　アンド　マニュファクチャリング　カンパニー 黄色の再帰反射性道路標識
JPH07197407A (ja) * 1993-12-28 1995-08-01 Yoshida Doro Kk 光輝性明色アスファルト舗装面及びその施工方法

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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252376A (en) * 1962-02-16 1966-05-24 Prismo Safety Corp Reflex reflective granule and marking material made thereof
US3254563A (en) * 1963-11-12 1966-06-07 Prismo Safety Corp Retro-reflective particles and reflective markers and compositions containing such particles
US3418896A (en) * 1967-02-03 1968-12-31 Prismo Safety Corp Reflective markers and reflective elements therefor
JPS5334333A (en) * 1976-09-10 1978-03-30 Kikusui Line Co Ltd Road face markings
JPH0354816U (2) * 1989-09-28 1991-05-27
JPH07504275A (ja) * 1992-02-19 1995-05-11 ミネソタ　マイニング　アンド　マニュファクチャリング　カンパニー 黄色の再帰反射性道路標識
EP0565765A2 (de) * 1992-04-17 1993-10-20 SWARCO VESTGLAS Vestische Strahl- und Reflexglas GmbH Reflexionskörper, insbesondere für Strassenmarkierungen
JPH07197407A (ja) * 1993-12-28 1995-08-01 Yoshida Doro Kk 光輝性明色アスファルト舗装面及びその施工方法

Also Published As

Publication number Publication date
AU703175B2 (en) 1999-03-18
WO1997003814A2 (en) 1997-02-06
EP1157812B1 (en) 2006-11-29
EP0839087B1 (en) 2002-09-11
EP1157812A3 (en) 2002-05-29
EP0839087A1 (en) 1998-05-06
DE69623633T2 (de) 2003-05-22
WO1997003814A3 (en) 1997-03-27
KR19990029004A (ko) 1999-04-15
DE69623633D1 (de) 2002-10-17
EP1754985A2 (en) 2007-02-21
MX9800353A (es) 1998-07-31
ATE346741T1 (de) 2006-12-15
CN1190928A (zh) 1998-08-19
AU6099396A (en) 1997-02-18
DE69636742T2 (de) 2007-10-18
DE69636742D1 (de) 2007-01-11
EP1754985A3 (en) 2007-08-01
US5750191A (en) 1998-05-12
ATE223809T1 (de) 2002-09-15
EP1157812A2 (en) 2001-11-28
BR9609491A (pt) 1999-03-02

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