DE60007172D1 - Retroreflektierende gegenstände mit mehrlagigen folien und verfahren zu ihrer herstellung - Google Patents

Retroreflektierende gegenstände mit mehrlagigen folien und verfahren zu ihrer herstellung

Info

Publication number
DE60007172D1
DE60007172D1 DE60007172T DE60007172T DE60007172D1 DE 60007172 D1 DE60007172 D1 DE 60007172D1 DE 60007172 T DE60007172 T DE 60007172T DE 60007172 T DE60007172 T DE 60007172T DE 60007172 D1 DE60007172 D1 DE 60007172D1
Authority
DE
Germany
Prior art keywords
retrore
production
multilayer films
reflecting objects
reflecting
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 - Fee Related
Application number
DE60007172T
Other languages
English (en)
Other versions
DE60007172T2 (de
Inventor
E Lasch
J Wang
L Lucking
R Bailey
Kanta Kumar
A Essien
D Janovec
R Ojeda
D Currens
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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
Priority claimed from US09/636,190 external-priority patent/US6677028B1/en
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of DE60007172D1 publication Critical patent/DE60007172D1/de
Application granted granted Critical
Publication of DE60007172T2 publication Critical patent/DE60007172T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00—Polyureas; Polyurethanes
DE60007172T 1999-09-10 2000-09-01 Retroreflektierende gegenstände mit mehrlagigen folien und verfahren zu ihrer herstellung Expired - Fee Related DE60007172T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US636190 1984-07-31
US393369 1995-02-23
US39336999A 1999-09-10 1999-09-10
US16428499P 1999-11-05 1999-11-05
US164284P 1999-11-05
US09/636,190 US6677028B1 (en) 1999-09-10 2000-08-10 Retroreflective articles having multilayer films and methods of manufacturing same
PCT/US2000/024354 WO2001017773A1 (en) 1999-09-10 2000-09-01 Retroreflective articles having multilayer films and methods of manufacturing same

Publications (2)

Publication Number Publication Date
DE60007172D1 true DE60007172D1 (de) 2004-01-22
DE60007172T2 DE60007172T2 (de) 2004-09-09

Family

ID=27388992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60007172T Expired - Fee Related DE60007172T2 (de) 1999-09-10 2000-09-01 Retroreflektierende gegenstände mit mehrlagigen folien und verfahren zu ihrer herstellung

Country Status (9)

Country Link
EP (1) EP1230084B1 (de)
JP (1) JP2003508273A (de)
CN (1) CN1283456C (de)
AU (1) AU7475000A (de)
CA (1) CA2381989A1 (de)
DE (1) DE60007172T2 (de)
MX (1) MXPA02002540A (de)
TW (1) TW536469B (de)
WO (1) WO2001017773A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI273991B (en) * 2002-05-15 2007-02-21 Kiwa Chemical Ind Co Ltd Laminate for printing and printing method and printed matter using the same
DE102006046152A1 (de) * 2006-09-28 2008-04-03 Sick Ag Überwachung eines Überwachungsbereichs mit einer Reflektorfolie
WO2010014929A2 (en) * 2008-08-01 2010-02-04 Bates Aaron P Process for forming a reflective surface
US8388791B2 (en) 2009-04-07 2013-03-05 Nike, Inc. Method for molding tensile strand elements
JP5882900B2 (ja) * 2009-10-16 2016-03-09 スリーエム イノベイティブ プロパティズ カンパニー 高入射角で再帰反射率が低減される再帰反射性シート及びナンバープレート
EP2577365B1 (de) 2010-05-25 2021-02-17 3M Innovative Properties Company Rückstrahlender artikel mit exponierten linsen
CN102207568A (zh) * 2010-09-27 2011-10-05 锐飞反光材料(厦门)有限公司 一种反光板的成型设备和成型方法
JP2012242755A (ja) * 2011-05-23 2012-12-10 Keiwa Inc 反射シート及びバックライトユニット
TWI562891B (en) * 2013-09-27 2016-12-21 Rohm & Haas Optical effect coating
EP3126141A4 (de) * 2014-04-02 2017-11-15 3M Innovative Properties Company Abriebfeste mikrokugelartikel
TWI584961B (zh) * 2015-03-13 2017-06-01 ３Ｍ新設資產公司 可直接用於分紗的復歸反射複合膜
CN107003443B (zh) * 2015-05-05 2020-01-17 恩希爱（杭州）薄膜有限公司 一种逆反射片及车牌
JP6748985B2 (ja) * 2015-07-27 2020-09-02 日本カーバイド工業株式会社 再帰反射シート
CN113412987B (zh) * 2016-05-13 2023-03-28 耐克创新有限合伙公司 具有多个光学结构的物品
CN106128330B (zh) * 2016-08-25 2019-03-08 河南卓立膜材料股份有限公司 一种荧光警示膜及其制备方法
JP7333687B2 (ja) * 2018-02-06 2023-08-25 スリーエム イノベイティブ プロパティズ カンパニー 路面用装飾シート、グラフィック構成体の前駆体、グラフィック構成体シートの製造方法、及び路面用装飾シートの設置方法
DE102020002072A1 (de) 2020-03-31 2021-09-30 Giesecke+Devrient Currency Technology Gmbh Verfahren zur Verarbeitung von weich-PVC-Folie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025159A (en) * 1976-02-17 1977-05-24 Minnesota Mining And Manufacturing Company Cellular retroreflective sheeting
US5480705A (en) * 1993-06-24 1996-01-02 Minnesota Mining And Manufacturing Company High strength non-chlorinated multi-layered polymeric article
JP3580900B2 (ja) * 1995-04-20 2004-10-27 ホクレン農業協同組合連合会 α−グルコシダーゼ阻害剤を含む糖を主体とする組成物を有効成分とする食品及び飼料

Also Published As

Publication number Publication date
JP2003508273A (ja) 2003-03-04
EP1230084A1 (de) 2002-08-14
AU7475000A (en) 2001-04-10
CA2381989A1 (en) 2001-03-15
EP1230084B1 (de) 2003-12-10
CN1283456C (zh) 2006-11-08
TW536469B (en) 2003-06-11
MXPA02002540A (es) 2002-10-23
WO2001017773A1 (en) 2001-03-15
DE60007172T2 (de) 2004-09-09
CN1373709A (zh) 2002-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee