CA2525783A1 - Fluorescent red-orange retroreflective sheeting - Google Patents
Fluorescent red-orange retroreflective sheeting Download PDFInfo
- Publication number
- CA2525783A1 CA2525783A1 CA002525783A CA2525783A CA2525783A1 CA 2525783 A1 CA2525783 A1 CA 2525783A1 CA 002525783 A CA002525783 A CA 002525783A CA 2525783 A CA2525783 A CA 2525783A CA 2525783 A1 CA2525783 A1 CA 2525783A1
- Authority
- CA
- Canada
- Prior art keywords
- article
- red
- fluorescent
- orange
- polymeric matrix
- 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
Links
- 239000007850 fluorescent dye Substances 0.000 claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims description 19
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 claims description 7
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- PQJUJGAVDBINPI-UHFFFAOYSA-N 9H-thioxanthene Chemical compound C1=CC=C2CC3=CC=CC=C3SC2=C1 PQJUJGAVDBINPI-UHFFFAOYSA-N 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- JOUDBUYBGJYFFP-FOCLMDBBSA-N thioindigo Chemical class S\1C2=CC=CC=C2C(=O)C/1=C1/C(=O)C2=CC=CC=C2S1 JOUDBUYBGJYFFP-FOCLMDBBSA-N 0.000 claims description 2
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 claims description 2
- 150000005075 thioxanthenes Chemical class 0.000 claims 1
- 239000000975 dye Substances 0.000 abstract description 40
- 239000010410 layer Substances 0.000 description 18
- 238000005259 measurement Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004611 light stabiliser Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JOUDBUYBGJYFFP-NXVVXOECSA-N (2z)-2-(3-oxo-1-benzothiophen-2-ylidene)-1-benzothiophen-3-one Chemical compound S/1C2=CC=CC=C2C(=O)C\1=C1/C(=O)C2=CC=CC=C2S1 JOUDBUYBGJYFFP-NXVVXOECSA-N 0.000 description 1
- XWZOKATWICIEMU-UHFFFAOYSA-N (3,5-difluoro-4-formylphenyl)boronic acid Chemical compound OB(O)C1=CC(F)=C(C=O)C(F)=C1 XWZOKATWICIEMU-UHFFFAOYSA-N 0.000 description 1
- JLZIIHMTTRXXIN-UHFFFAOYSA-N 2-(2-hydroxy-4-methoxybenzoyl)benzoic acid Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1C(O)=O JLZIIHMTTRXXIN-UHFFFAOYSA-N 0.000 description 1
- ZSSVCEUEVMALRD-UHFFFAOYSA-N 2-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-(octyloxy)phenol Chemical compound OC1=CC(OCCCCCCCC)=CC=C1C1=NC(C=2C(=CC(C)=CC=2)C)=NC(C=2C(=CC(C)=CC=2)C)=N1 ZSSVCEUEVMALRD-UHFFFAOYSA-N 0.000 description 1
- CSJZKSXYLTYFPU-UHFFFAOYSA-N 2-azaniumyl-3-(4-tert-butylphenyl)propanoate Chemical compound CC(C)(C)C1=CC=C(CC(N)C(O)=O)C=C1 CSJZKSXYLTYFPU-UHFFFAOYSA-N 0.000 description 1
- BIWJXEPRNRDVPB-UHFFFAOYSA-N 3-bromo-n,n-dimethylpropan-1-amine Chemical compound CN(C)CCCBr BIWJXEPRNRDVPB-UHFFFAOYSA-N 0.000 description 1
- BIYPCKKQAHLMHG-UHFFFAOYSA-N 83054-80-2 Chemical compound CC(C)(C)C1=CC=C(C(C)(C)C)C(N2C(C3=CC=C4C=5C=CC6=C7C(C(N(C=8C(=CC=C(C=8)C(C)(C)C)C(C)(C)C)C6=O)=O)=CC=C(C=57)C5=CC=C(C3=C54)C2=O)=O)=C1 BIYPCKKQAHLMHG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- 229920003313 Bynel® Polymers 0.000 description 1
- 239000004429 Calibre Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920004309 LEXAN™ RESIN 123R Polymers 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 229920005424 Plexiglas® V825 Polymers 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 150000001565 benzotriazoles Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 229940043267 rhodamine b Drugs 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- 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
-
- 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
- B32B2307/402—Coloured
- B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
-
- 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
- B32B2307/422—Luminescent, fluorescent, phosphorescent
-
- 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
- B32B2551/00—Optical elements
-
- 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.]
- Y10T428/24372—Particulate matter
-
- 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
- Y10T428/24562—Interlaminar spaces
-
- 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
- Y10T428/24612—Composite web 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.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
- Y10T428/24901—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material including coloring matter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/438,952 US7396579B2 (en) | 2003-05-15 | 2003-05-15 | Fluorescent red-orange retroreflective sheeting |
| US10/438,952 | 2003-05-15 | ||
| PCT/US2004/011154 WO2004104652A1 (en) | 2003-05-15 | 2004-04-12 | Fluorescent red-orange retroreflective sheeting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2525783A1 true CA2525783A1 (en) | 2004-12-02 |
Family
ID=33417687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002525783A Abandoned CA2525783A1 (en) | 2003-05-15 | 2004-04-12 | Fluorescent red-orange retroreflective sheeting |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7396579B2 (enExample) |
| EP (1) | EP1623254A1 (enExample) |
| JP (1) | JP2007500882A (enExample) |
| KR (1) | KR20060010805A (enExample) |
| CN (1) | CN1791812A (enExample) |
| AU (1) | AU2004241538A1 (enExample) |
| CA (1) | CA2525783A1 (enExample) |
| TW (1) | TW200506435A (enExample) |
| WO (1) | WO2004104652A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9248470B2 (en) | 2006-07-31 | 2016-02-02 | Safe Reflections, Inc. | Colorized retroreflective material and method |
| CN101946192B (zh) * | 2007-12-21 | 2012-09-05 | 3M创新有限公司 | 回射制品以及包括球芯和两个同心光学干涉层的回射元件 |
| CN101946191A (zh) * | 2007-12-21 | 2011-01-12 | 3M创新有限公司 | 衣服、纤维和细丝形式的回射制品 |
| WO2011031501A2 (en) * | 2009-08-25 | 2011-03-17 | Avery Dennison Corporation | Retroreflective article |
| EP2826564B1 (en) | 2009-11-23 | 2018-12-26 | 3M Innovative Properties Company | Microwell array articles and methods of use |
| GB201004692D0 (en) * | 2010-03-19 | 2010-05-05 | Toray Textiles Europ Ltd | Fabric for personal protection garments |
| US20120180185A1 (en) * | 2011-01-18 | 2012-07-19 | Saucony, Inc. | Highly Visible Clothing |
| AU2012209450B2 (en) * | 2011-01-25 | 2015-12-24 | Avery Dennison Corporation | A method for controlling retroreflectivity by application of a printed pattern to a retroreflective film and sheeting produced thereby |
| US8205994B1 (en) * | 2011-05-02 | 2012-06-26 | Avery Dennison Corporation | Minimum retroreflectivity compliance system, method and assembly |
| US11925219B2 (en) * | 2015-06-18 | 2024-03-12 | Jeffrey Garre Barkshire | Fashionable high-visibility safety apparel |
| CN108589339A (zh) * | 2018-04-27 | 2018-09-28 | 新乡市新科防护科技有限公司 | 一种棉织物荧光橙染色方法 |
| EP3977184A4 (en) * | 2019-05-24 | 2023-05-17 | 3M Innovative Properties Company | RADAR RETRO-REFLECTIVE ARTICLE |
| US20220320745A1 (en) * | 2019-05-24 | 2022-10-06 | 3M Innovative Properties Company | Radar reflective article with permittivity gradient |
| EP4010743A1 (en) * | 2019-08-05 | 2022-06-15 | Avery Dennison Corporation | Retroreflective films comprising fluorescent dyes |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2407680A (en) | 1945-03-02 | 1946-09-17 | Minnesota Mining & Mfg | Reflex light reflector |
| US3190178A (en) | 1961-06-29 | 1965-06-22 | Minnesota Mining & Mfg | Reflex-reflecting sheeting |
| US3684348A (en) | 1970-09-29 | 1972-08-15 | Rowland Dev Corp | Retroreflective material |
| US4025159A (en) | 1976-02-17 | 1977-05-24 | Minnesota Mining And Manufacturing Company | Cellular retroreflective sheeting |
| US4511210A (en) | 1979-10-01 | 1985-04-16 | Minnesota Mining And Manufacturing Company | Retroreflective sheeting |
| DE2939918A1 (de) | 1979-10-02 | 1981-04-16 | Hoechst Ag, 6000 Frankfurt | Verfahren zum faerben von textilen flaechengebilden aus polyesterfasern fuer die anwendung als warnschutzbekleidung |
| US4950525A (en) | 1983-04-11 | 1990-08-21 | Minnesota Mining And Manufacturing Company | Elastomeric retroreflective sheeting |
| US5064272A (en) | 1985-11-18 | 1991-11-12 | Minnesota Mining And Manufacturing Company | Encapsulated-lens retroreflective sheeting and method of making |
| US4938563A (en) | 1986-11-21 | 1990-07-03 | Minnesota Mining And Manufacturing Company | High efficiency cube corner retroflective material |
| US4896943A (en) | 1987-05-13 | 1990-01-30 | Minnesota Mining And Manufacturing Company | Encapsulated-lens retroreflective sheeting having improved cover film |
| US5066098A (en) | 1987-05-15 | 1991-11-19 | Minnesota Mining And Manufacturing Company | Cellular encapsulated-lens high whiteness retroreflective sheeting with flexible cover sheet |
| US4801193A (en) | 1988-03-04 | 1989-01-31 | Reflexite Corporation | Retroreflective sheet material and method of making same |
| US4895428A (en) | 1988-07-26 | 1990-01-23 | Minnesota Mining And Manufacturing Company | High efficiency retroreflective material |
| US4896428A (en) | 1989-01-13 | 1990-01-30 | Mint Finder Inc. | Card gage |
| US5272562A (en) * | 1993-02-05 | 1993-12-21 | Minnesota Mining And Manufacturing Company | Cube-corner retroreflective articles |
| US5691846A (en) | 1993-10-20 | 1997-11-25 | Minnesota Mining And Manufacturing Company | Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture |
| US5672643A (en) * | 1995-09-29 | 1997-09-30 | Minnesota Mining And Manufacturing Company | Fluorescent dye blends |
| US5920429A (en) | 1995-09-29 | 1999-07-06 | Minnesota Mining And Manufacturing Company | Fluorescent dye blends |
| WO1997037252A1 (en) | 1996-04-01 | 1997-10-09 | Reflexite Corporation | A color-fast retroreflective structure |
| US6110566A (en) | 1997-10-23 | 2000-08-29 | 3M Innovative Properties Company | Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers |
| US6533961B2 (en) | 2000-02-22 | 2003-03-18 | 3M Innovative Properties Company | Durable fluorescent organic pigments and methods of making |
| US6572977B1 (en) | 2000-09-12 | 2003-06-03 | 3M Innovative Properties Company | Fluorescent red composition and articles made therefrom |
| US6312132B1 (en) | 2000-09-12 | 2001-11-06 | 3M Innovative Properties Company | Fluorescent red article and retroreflective article made therefrom |
| US20020102389A1 (en) | 2000-12-01 | 2002-08-01 | Nielsen Steven M. | Retroreflective laminate comprising a tear resistant film |
| US6531205B1 (en) * | 2001-02-14 | 2003-03-11 | Avery Dennison Corporation | Fluorescent yellow retroreflective sheeting |
| US6841236B2 (en) | 2001-08-20 | 2005-01-11 | 3M Innovative Properties Co. | Articles containing thioxanthone dyes |
| US6713636B2 (en) | 2001-08-20 | 2004-03-30 | 3M Innovative Properties Company | Thloxanthone dyes with improved solubility and a method of preparing 2-oxybenzanthrones as intermediate materials for making of these dyes |
| US6531613B1 (en) | 2001-08-20 | 2003-03-11 | 3M Innovative Properties Company | Thioxanthone dyes with improved solubility |
-
2003
- 2003-05-15 US US10/438,952 patent/US7396579B2/en not_active Expired - Fee Related
-
2004
- 2004-04-12 WO PCT/US2004/011154 patent/WO2004104652A1/en not_active Ceased
- 2004-04-12 KR KR1020057021645A patent/KR20060010805A/ko not_active Withdrawn
- 2004-04-12 JP JP2006532395A patent/JP2007500882A/ja not_active Withdrawn
- 2004-04-12 CN CNA200480013339XA patent/CN1791812A/zh active Pending
- 2004-04-12 CA CA002525783A patent/CA2525783A1/en not_active Abandoned
- 2004-04-12 AU AU2004241538A patent/AU2004241538A1/en not_active Abandoned
- 2004-04-12 EP EP04749993A patent/EP1623254A1/en not_active Ceased
- 2004-04-23 TW TW093111497A patent/TW200506435A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060010805A (ko) | 2006-02-02 |
| US7396579B2 (en) | 2008-07-08 |
| JP2007500882A (ja) | 2007-01-18 |
| AU2004241538A1 (en) | 2004-12-02 |
| EP1623254A1 (en) | 2006-02-08 |
| TW200506435A (en) | 2005-02-16 |
| CN1791812A (zh) | 2006-06-21 |
| WO2004104652A1 (en) | 2004-12-02 |
| US20040227997A1 (en) | 2004-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |