HK1006830A1 - Articles exhibiting durable fluorescence - Google Patents

Articles exhibiting durable fluorescence Download PDF

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Publication number
HK1006830A1
HK1006830A1 HK98106018A HK98106018A HK1006830A1 HK 1006830 A1 HK1006830 A1 HK 1006830A1 HK 98106018 A HK98106018 A HK 98106018A HK 98106018 A HK98106018 A HK 98106018A HK 1006830 A1 HK1006830 A1 HK 1006830A1
Authority
HK
Hong Kong
Prior art keywords
layer
color layer
dye
article
color
Prior art date
Application number
HK98106018A
Other languages
English (en)
French (fr)
Chinese (zh)
Other versions
HK1006830B (en
Inventor
A Pavelka Lee
r burns David
P Johnston Raymond
S Shinbach Edward
Original Assignee
Minnesota Mining And Manufacturing Company
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24501058&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1006830(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining And Manufacturing Company filed Critical Minnesota Mining And Manufacturing Company
Publication of HK1006830A1 publication Critical patent/HK1006830A1/en
Publication of HK1006830B publication Critical patent/HK1006830B/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B44F1/04—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces after passage through surface layers, e.g. pictures with mirrors on the back
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/906—Roll or coil
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24364—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.] with transparent or protective coating
    • 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
    • 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.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31507—Of polycarbonate
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cosmetics (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Claims (10)

  1. Fluoreszierender Gegenstand, dadurch gekennzeichnet, daß dieser Gegenstand eine Farbschicht mit ersten und zweiten Seiten sowie eine Filterschicht umfaßt, die zu der ersten Seite der Farbschicht angeordnet ist, wobei:
    a) die Farbschicht eine in einer Polymermatrix aufgelöste Tageslichtleuchtfarbe umfaßt, wobei der Fluoreszenzfarbstoff einen oder mehrere der folgenden Bestandteile umfaßt: Thioxanthenfarbstoff, Thioindigofarbstoff, Benzoxazol-Cumarinfarbstoff oder Perylen-Imidfarbstoff, und wobei es sich bei der Matrix um einen der folgenden Stoffe handelt: Polycarbonat, Polyacrylimid, Polyester oder Polystyrol; und wobei
    b) die Filterschicht für sichtbares Licht im wesentlichen transparent ist, und wobei die Filterschicht ein Mittel zum Filtern eines wesentlichen Anteils der darauf auftreffenden Ultraviolettstrahlung umfaßt.
  2. Gegenstand nach Anspruch 1, ferner gekennzeichnet durch mindestens eine der folgenden Bedingungen:
    a) die Farbschicht umfaßt zwischen etwa 0,01 und etwa 1,0 Gewichtsprozent des Farbstoffs; oder
    b) die Farbschicht umfaßt zwischen etwa 0,05 und etwa 0,3 Gewichtsprozent des Farbstoffs; oder
    c) die Farbschicht weist eine Dicke zwischen etwa 50 und etwa 625 Mikrometern auf;
    d) die Farbschicht umfaßt ferner ein zusätzliches Farbmittel.
  3. Gegenstand nach Anspruch 1, ferner gekennzeichnet durch mindestens eine der folgenden Bedingungen:
    a) die Filterschicht blockiert im wesentlichen elektromagnetische Strahlungen mit einer Wellenlänge unter etwa 340 Nanometern; oder
    b) die Filterschicht blockiert im wesentlichen elektromagnetische Strahlungen mit einer Wellenlänge unter 370 Nanometern; oder
    c) die Filterschicht blockiert im wesentlichen elektromagnetische Strahlungen mit einer Wellenlänge unter etwa 400 Nanometern; oder
    d) die Filterschicht filtert mindestens 50 Prozent der darauf auftreffenden Ultraviolettstrahlung.
  4. Gegenstand nach Anspruch 1, ferner gekennzeichnet durch eine der folgenden Bedingungen:
    a) die Filterschicht befindet sich in direktem Kontakt mit der Farbschicht; oder
    b) die Filterschicht ist mit einer Klebstoff-Zwischenschicht mit der ersten Seite der Farbschicht verbunden.
  5. Gegenstand nach Anspruch 1, ferner dadurch gekennzeichnet, daß der Gegenstand eine retroreflektierende Grundschicht umfaßt, die auf der zweiten Seite der Farbschicht angeordnet ist.
  6. Gegenstand nach Anspruch 5, ferner dadurch gekennzeichnet, daß die retroreflektierende Grundschicht eine Monoschicht transparenter Mikrosphären und Reflexionsmittel aufweist, das sich auf der der Farbschicht entgegengesetzten Seite der Mikrosphären befindet.
  7. Gegenstand nach Anspruch 1, ferner dadurch gekennzeichnet, daß die Farbschicht retroreflektierende Elemente aufweist, die auf der zweiten Seite ausgebildet sind.
  8. Gegenstand nach Anspruch 7, ferner dadurch gekennzeichnet, daß die Farbschicht direkt auf die Filterschicht geklebt ist, und wobei es sich bei den retroreflektierenden Elementen um retrorflektierende Würfel-Ecken-Elemente handelt.
  9. Gegenstand nach Anspruch 1, ferner dadurch gekennzeichnet, daß der Gegenstand eine ausreichende Flexibilität aufweist, so daß er um einen Dorn mit einem Durchmesser von etwa 1 Zentimeter gewickelt werden kann.
  10. Fluoreszierender, retroreflektierender Gegenstand, dadurch gekennzeichnet, daß dieser Gegenstand eine Farbschicht mit ersten und zweiten Seiten sowie eine Filterschicht umfaßt, die zu der ersten Seite der Farbschicht angeordnet ist, wobei:
    a) die Farbschicht eine in einer Polymermatrix aufgelöste Tageslichtleuchtfarbe umfaßt, wobei der Fluoreszenzfarbstoff einen oder mehrere der folgenden Bestandteile umfaßt: Thioxanthenfarbstoff, Thioindigofarbstoff, Benzoxazol-Cumarinfarbstoff oder Perylen-Imidfarbstoff, und wobei es sich bei der Matrix um einen der folgenden Stoffe handelt: Polycarbonat, Polyacrylimid, Polyester oder Polystyrol; und wobei
    b) die Filterschicht für sichtbares Licht im wesentlichen transparent ist, und wobei die Filterschicht ein Mittel zum Filtern eines wesentlichen Anteils der darauf auftreffenden Ultraviolettstrahlung umfaßt;
    wobei der genannte Gegenstand auf der zweiten Seite der Farbschicht retroreflektierende Elemente aufweist oder eine retroreflektierende Grundschicht, die auf der zweiten Seite der Farbschicht angeordnet ist.
HK98106018.8A 1990-12-06 1998-06-22 Articles exhibiting durable fluorescence HK1006830B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62419590A 1990-12-06 1990-12-06
US624195 1990-12-06

Publications (2)

Publication Number Publication Date
HK1006830A1 true HK1006830A1 (en) 1999-03-19
HK1006830B HK1006830B (en) 1999-03-19

Family

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Also Published As

Publication number Publication date
KR0182799B1 (ko) 1999-04-01
ES2084123T3 (es) 1996-05-01
JP3002042B2 (ja) 2000-01-24
CA2055194C (en) 2003-08-19
ATE134947T1 (de) 1996-03-15
US5387458A (en) 1995-02-07
AU8779591A (en) 1992-06-11
EP0489561B1 (de) 1996-03-06
DE69117686T2 (de) 1996-10-31
CA2055194A1 (en) 1992-06-07
JPH04292940A (ja) 1992-10-16
EP0489561A1 (de) 1992-06-10
ZA918849B (en) 1992-08-26
AU645626B2 (en) 1994-01-20
KR920011711A (ko) 1992-07-24
DE69117686D1 (de) 1996-04-11

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)