DE69624001D1 - Ultraflexible retroreflektierende folie mit beschichteter rückseite - Google Patents

Ultraflexible retroreflektierende folie mit beschichteter rückseite

Info

Publication number
DE69624001D1
DE69624001D1 DE69624001T DE69624001T DE69624001D1 DE 69624001 D1 DE69624001 D1 DE 69624001D1 DE 69624001 T DE69624001 T DE 69624001T DE 69624001 T DE69624001 T DE 69624001T DE 69624001 D1 DE69624001 D1 DE 69624001D1
Authority
DE
Germany
Prior art keywords
ultraflexible
retrore
reflective film
covered back
covered
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
DE69624001T
Other languages
English (en)
Other versions
DE69624001T2 (de
Inventor
M Frey
B Wilson
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 Co
Original Assignee
Minnesota Mining and Manufacturing 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
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69624001D1 publication Critical patent/DE69624001D1/de
Application granted granted Critical
Publication of DE69624001T2 publication Critical patent/DE69624001T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
DE69624001T 1996-04-01 1996-07-29 Ultraflexible retroreflektierende folie mit beschichteter rückseite Expired - Fee Related DE69624001T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/626,707 US5784197A (en) 1996-04-01 1996-04-01 Ultra-flexible retroreflective sheeting with coated back surface
PCT/US1996/012402 WO1997037249A1 (en) 1996-04-01 1996-07-29 Ultra-flexible retroreflective sheeting with coated back surface

Publications (2)

Publication Number Publication Date
DE69624001D1 true DE69624001D1 (de) 2002-10-31
DE69624001T2 DE69624001T2 (de) 2003-08-14

Family

ID=24511493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624001T Expired - Fee Related DE69624001T2 (de) 1996-04-01 1996-07-29 Ultraflexible retroreflektierende folie mit beschichteter rückseite

Country Status (9)

Country Link
US (1) US5784197A (de)
EP (1) EP0904554B1 (de)
JP (1) JP2000508087A (de)
KR (1) KR100428235B1 (de)
CN (1) CN1138991C (de)
AU (1) AU6640296A (de)
CA (1) CA2250526C (de)
DE (1) DE69624001T2 (de)
WO (1) WO1997037249A1 (de)

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US7150771B2 (en) * 2004-06-18 2006-12-19 3M Innovative Properties Company Coated abrasive article with composite tie layer, and method of making and using the same
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US7344574B2 (en) * 2005-06-27 2008-03-18 3M Innovative Properties Company Coated abrasive article, and method of making and using the same
US7611251B2 (en) * 2006-04-18 2009-11-03 3M Innovative Properties Company Retroreflective articles comprising olefinic seal films
EP2010946B1 (de) 2006-04-18 2017-07-19 3M Innovative Properties Company Mikrostrukturierte gegenstämde umfassend einen stickstoffhaltigen inhaltsstoff
US7547105B2 (en) * 2007-07-16 2009-06-16 3M Innovative Properties Company Prismatic retroreflective article with cross-linked image layer and method of making same
KR101578251B1 (ko) * 2008-07-10 2015-12-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 도광체를 갖는 재귀반사성 용품 및 장치
US20110176325A1 (en) 2008-07-10 2011-07-21 3M Innovative Properties Company Viscoelastic lightguide
JP5681104B2 (ja) 2008-07-10 2015-03-04 スリーエム イノベイティブ プロパティズ カンパニー 粘弾性導光体を有する再帰反射物品及びデバイス
CN102171593A (zh) 2008-08-08 2011-08-31 3M创新有限公司 具有粘弹性层的用于控制光的光导
KR20120115568A (ko) 2010-02-10 2012-10-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 층을 구비한 조명 장치
WO2011129832A1 (en) 2010-04-15 2011-10-20 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
CN105842765A (zh) * 2010-04-15 2016-08-10 3M创新有限公司 包括旋光区域和不旋光区域的回射制品
MX341289B (es) 2010-04-15 2016-08-12 3M Innovative Properties Co Articulos retrorreflectantes que incluyen areas opticamente activas y areas opticamente inactivas.
CN102858528B (zh) 2010-04-15 2016-05-11 3M创新有限公司 包括光学活性区域和光学非活性区域的回射制品
CN102918430B (zh) * 2010-06-01 2016-08-24 3M创新有限公司 多层密封膜
CN103561927B (zh) 2011-05-31 2016-07-27 3M创新有限公司 用于制备具有不连续的形貌特征的微结构化工具的方法以及由所述工具制造的制品
US9366790B2 (en) 2011-05-31 2016-06-14 3M Innovative Properties Company Retroreflective articles having composite cube-corners and methods of making
US9523919B2 (en) 2011-05-31 2016-12-20 3M Innovative Properties Company Methods for making differentially pattern cured microstructured articles
KR101987234B1 (ko) * 2012-12-31 2019-06-12 미래나노텍 주식회사 광학 시트
US20160139306A1 (en) * 2013-06-24 2016-05-19 3M Innovative Properties Company Retroreflectove article with multilayer seal film
US10884163B2 (en) 2015-07-07 2021-01-05 3M Innovative Properties Company Polyurethane layer for a light directing article
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
JP7010567B2 (ja) 2016-06-07 2022-01-26 スリーエム イノベイティブ プロパティズ カンパニー 導光物品用のアクリルポリビニルアセタールフィルム

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Also Published As

Publication number Publication date
KR20000005165A (ko) 2000-01-25
EP0904554A1 (de) 1999-03-31
DE69624001T2 (de) 2003-08-14
CA2250526C (en) 2007-10-02
CA2250526A1 (en) 1997-10-09
US5784197A (en) 1998-07-21
EP0904554B1 (de) 2002-09-25
CN1138991C (zh) 2004-02-18
KR100428235B1 (ko) 2004-06-30
JP2000508087A (ja) 2000-06-27
AU6640296A (en) 1997-10-22
CN1224504A (zh) 1999-07-28
WO1997037249A1 (en) 1997-10-09

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