CA2355369A1 - Improved angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer - Google Patents

Improved angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer Download PDF

Info

Publication number
CA2355369A1
CA2355369A1 CA002355369A CA2355369A CA2355369A1 CA 2355369 A1 CA2355369 A1 CA 2355369A1 CA 002355369 A CA002355369 A CA 002355369A CA 2355369 A CA2355369 A CA 2355369A CA 2355369 A1 CA2355369 A1 CA 2355369A1
Authority
CA
Canada
Prior art keywords
film
syndiotactic
vinyl aromatic
weight
polymer
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.)
Abandoned
Application number
CA002355369A
Other languages
English (en)
French (fr)
Inventor
Kenneth L. Smith
Jaime R. Ojeda
Ronald J. Tabar
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
Individual
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 Individual filed Critical Individual
Publication of CA2355369A1 publication Critical patent/CA2355369A1/en
Abandoned 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
CA002355369A 1999-01-29 1999-05-18 Improved angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer Abandoned CA2355369A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/240,342 US6274221B2 (en) 1999-01-29 1999-01-29 Angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer
US09/240,342 1999-01-29
PCT/US1999/010935 WO2000045200A1 (en) 1999-01-29 1999-05-18 Improved angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer

Publications (1)

Publication Number Publication Date
CA2355369A1 true CA2355369A1 (en) 2000-08-03

Family

ID=22906145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002355369A Abandoned CA2355369A1 (en) 1999-01-29 1999-05-18 Improved angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer

Country Status (10)

Country Link
US (1) US6274221B2 (enExample)
EP (1) EP1149316B1 (enExample)
JP (1) JP2002535734A (enExample)
KR (1) KR100606311B1 (enExample)
CN (1) CN1161626C (enExample)
AU (1) AU4190199A (enExample)
BR (1) BR9916982A (enExample)
CA (1) CA2355369A1 (enExample)
DE (1) DE69904512T2 (enExample)
WO (1) WO2000045200A1 (enExample)

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US7310177B2 (en) 2002-09-20 2007-12-18 Donnelly Corporation Electro-optic reflective element assembly
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US7446924B2 (en) 2003-10-02 2008-11-04 Donnelly Corporation Mirror reflective element assembly including electronic component
US7308341B2 (en) 2003-10-14 2007-12-11 Donnelly Corporation Vehicle communication system
KR20130008643A (ko) * 2004-12-28 2013-01-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 불소- 또는 규소-함유 프리즘을 갖는 프리즘 역반사 물품
US7195360B2 (en) * 2004-12-28 2007-03-27 3M Innovative Properties Company Prismatic retroreflective article and method
GB0504959D0 (en) † 2005-03-10 2005-04-20 Rue International De La Ltd Security device based on customised microprism film
US20070064098A1 (en) * 2005-09-19 2007-03-22 Available For Licensing Systems and methods for 3D rendering
JP2008249963A (ja) * 2007-03-30 2008-10-16 Nippon Carbide Ind Co Inc 再帰反射シート
DE102007015747A1 (de) 2007-03-30 2008-10-02 Erich Utsch Ag Lichtleiteranordnung zur Ausleuchtung eines an einem Kfz befestigten retroreflektierenden Kfz-Kennzeichenschilds, Montagevorrichtung mit einer solchen Lichtleiteranordnung sowie beleuchtete retroreflektierende Kfz-Kennzeichen......
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
DE102007036468A1 (de) 2007-07-23 2009-01-29 Evonik Röhm Gmbh Heckelement für ein Kraftfahrzeug umfassend eine Beleuchtungseinheit
US8154418B2 (en) 2008-03-31 2012-04-10 Magna Mirrors Of America, Inc. Interior rearview mirror system
US9487144B2 (en) 2008-10-16 2016-11-08 Magna Mirrors Of America, Inc. Interior mirror assembly with display
JP2010205513A (ja) * 2009-03-02 2010-09-16 Toppan Printing Co Ltd Ｅｌ素子、並びにそれを用いた表示装置、ディスプレイ装置、及び液晶ディスプレイ装置
DE102009028937A1 (de) 2009-08-27 2011-03-03 Evonik Röhm Gmbh Schild für KFZ-Kennzeichen umfassend mindestens eine transluzente, retroreflektierende Schicht
JP6074128B2 (ja) * 2010-04-15 2017-02-01 デクセリアルズ株式会社 光学体およびその製造方法、日射遮蔽部材、窓材、内装部材ならびに建具
US9230459B2 (en) 2012-11-29 2016-01-05 Dell Products L.P. Ambience reflective display frame
US20160011346A1 (en) 2014-07-14 2016-01-14 Sergiy Vasylyev High incidence angle retroreflective sheeting
CN111247460A (zh) 2017-08-29 2020-06-05 艾利丹尼森公司 用于基于投影机的显示系统的回射片
CN113646669B (zh) 2019-02-08 2023-09-01 艾利丹尼森公司 柔性逆反射片材

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Also Published As

Publication number Publication date
JP2002535734A (ja) 2002-10-22
AU4190199A (en) 2000-08-18
KR20010101867A (ko) 2001-11-15
CN1161626C (zh) 2004-08-11
BR9916982A (pt) 2001-11-27
EP1149316A1 (en) 2001-10-31
DE69904512D1 (de) 2003-01-23
EP1149316B1 (en) 2002-12-11
WO2000045200A1 (en) 2000-08-03
DE69904512T2 (de) 2003-11-13
CN1334926A (zh) 2002-02-06
KR100606311B1 (ko) 2006-07-28
US20010008679A1 (en) 2001-07-19
US6274221B2 (en) 2001-08-14

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead