SE459337B - Ljuspolariserande, ark- eller banformigt material foer anvaendning saasom optiskt saekerhets- eller kontrollelement i vaerdehandlingar jaemte saett att framstaella materialet - Google Patents

Ljuspolariserande, ark- eller banformigt material foer anvaendning saasom optiskt saekerhets- eller kontrollelement i vaerdehandlingar jaemte saett att framstaella materialet

Info

Publication number
SE459337B
SE459337B SE8704791A SE8704791A SE459337B SE 459337 B SE459337 B SE 459337B SE 8704791 A SE8704791 A SE 8704791A SE 8704791 A SE8704791 A SE 8704791A SE 459337 B SE459337 B SE 459337B
Authority
SE
Sweden
Prior art keywords
polarizing
polyvinyl alcohol
crystals
iodine
layer
Prior art date
Application number
SE8704791A
Other languages
English (en)
Swedish (sv)
Other versions
SE8704791L (sv
SE8704791D0 (sv
Inventor
K Aa Rosen
Original Assignee
Svecia Antiqua Sa
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 Svecia Antiqua Sa filed Critical Svecia Antiqua Sa
Priority to SE8704791A priority Critical patent/SE459337B/sv
Publication of SE8704791D0 publication Critical patent/SE8704791D0/xx
Priority to EP88119189A priority patent/EP0318770A1/fr
Priority to JP63303872A priority patent/JPH01200205A/ja
Priority to US07/277,703 priority patent/US5004327A/en
Publication of SE8704791L publication Critical patent/SE8704791L/
Publication of SE459337B publication Critical patent/SE459337B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/48—Elements suited for physical verification, e.g. by irradiation
    • 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
    • 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
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/08—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • 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
    • B32B2329/04—Polyvinylalcohol
    • 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
    • B32B2554/00—Paper of special types, e.g. banknotes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Credit Cards Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
SE8704791A 1987-12-01 1987-12-01 Ljuspolariserande, ark- eller banformigt material foer anvaendning saasom optiskt saekerhets- eller kontrollelement i vaerdehandlingar jaemte saett att framstaella materialet SE459337B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8704791A SE459337B (sv) 1987-12-01 1987-12-01 Ljuspolariserande, ark- eller banformigt material foer anvaendning saasom optiskt saekerhets- eller kontrollelement i vaerdehandlingar jaemte saett att framstaella materialet
EP88119189A EP0318770A1 (fr) 1987-12-01 1988-11-18 Matériaux de polarisation de la lumière et leur procédé de préparation
JP63303872A JPH01200205A (ja) 1987-12-01 1988-11-30 シートまたはウェブ形態の偏光性材料およびその製造方法
US07/277,703 US5004327A (en) 1987-12-01 1988-11-30 Light-polarizing material in the form of sheets or of a web and a method for the manufacture of the material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8704791A SE459337B (sv) 1987-12-01 1987-12-01 Ljuspolariserande, ark- eller banformigt material foer anvaendning saasom optiskt saekerhets- eller kontrollelement i vaerdehandlingar jaemte saett att framstaella materialet

Publications (3)

Publication Number Publication Date
SE8704791D0 SE8704791D0 (sv) 1987-12-01
SE8704791L SE8704791L (sv) 1989-06-02
SE459337B true SE459337B (sv) 1989-06-26

Family

ID=20370461

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704791A SE459337B (sv) 1987-12-01 1987-12-01 Ljuspolariserande, ark- eller banformigt material foer anvaendning saasom optiskt saekerhets- eller kontrollelement i vaerdehandlingar jaemte saett att framstaella materialet

Country Status (4)

Country Link
US (1) US5004327A (fr)
EP (1) EP0318770A1 (fr)
JP (1) JPH01200205A (fr)
SE (1) SE459337B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008857A1 (fr) * 1988-03-08 1989-09-21 Toray Industries, Inc. Film polarisant
US5442433A (en) * 1989-08-11 1995-08-15 Nhk Spring Co., Ltd. Identification system for an article having individually attached patches
JPH07111726B2 (ja) * 1991-12-26 1995-11-29 日本発条株式会社 対象物の識別構造及び識別体
JP2520346B2 (ja) * 1992-04-28 1996-07-31 日本発条株式会社 対象物の識別構造
US5284364A (en) * 1992-06-10 1994-02-08 Anvik Corporation Increased-security identification card system
RU2047643C1 (ru) 1993-05-21 1995-11-10 Хан Ир Гвон Материал для поляризующих покрытий
JP2913146B2 (ja) * 1995-01-30 1999-06-28 株式会社有沢製作所 積層偏光板の製造方法
JP2913148B2 (ja) * 1995-01-30 1999-06-28 株式会社有沢製作所 積層偏光板の製造方法
US7584883B2 (en) * 1996-11-15 2009-09-08 Diebold, Incorporated Check cashing automated banking machine
US5923413A (en) * 1996-11-15 1999-07-13 Interbold Universal bank note denominator and validator
US6573983B1 (en) 1996-11-15 2003-06-03 Diebold, Incorporated Apparatus and method for processing bank notes and other documents in an automated banking machine
US7559460B2 (en) * 1996-11-15 2009-07-14 Diebold Incorporated Automated banking machine
US7513417B2 (en) * 1996-11-15 2009-04-07 Diebold, Incorporated Automated banking machine
US6124970A (en) * 1997-10-20 2000-09-26 Latents Image Technology Ltd. Polymer materials with latent images visible in polarized light and methods for their production
AUPQ125999A0 (en) * 1999-06-28 1999-07-22 Securency Pty Ltd Method of producing a diffractive structure in security documents
DE10022996A1 (de) * 2000-05-11 2001-11-22 Wacker Chemie Gmbh Vorrichtung zur Detektion von Sicherheitsmerkmalen auf der Basis von flüssigkristallinen Materialien mit chiraler Phase und deren Verwendung
DE10163265A1 (de) 2001-12-21 2003-07-03 Giesecke & Devrient Gmbh Wertdokument und Verfahren und Vorrichtung zur Prüfung des Wertdokuments

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23297E (en) * 1950-11-28 Sheetlike light-polarizing complex
US2286569A (en) * 1938-03-11 1942-06-16 Pollack Leon Process for producing light polarizing bodies
US2356252A (en) * 1938-12-28 1944-08-22 Polaroid Corp Shatterproof lamination and method of manufacture
US2306108A (en) * 1939-05-04 1942-12-22 Polaroid Corp Method of manufacturing light polarizing material
US2330718A (en) * 1942-01-05 1943-09-28 Heinz E Kallmann Bank note
BE462798A (fr) * 1942-05-22
US2402166A (en) * 1942-05-22 1946-06-18 Polaroid Corp Plastic sheet and method of manufacture
US2416510A (en) * 1943-04-23 1947-02-25 Polaroid Corp Composite plastic sheet for use in the formation of light-polarizing images
US3307945A (en) * 1963-05-09 1967-03-07 American Optical Corp Diffusion transfer of dichroic iodine stain in vectograph production
US3391479A (en) * 1965-12-10 1968-07-09 Polaroid Corp Laminations
US3313052A (en) * 1965-04-29 1967-04-11 Polaroid Corp Laminations
US3868293A (en) * 1972-04-27 1975-02-25 Kristin Mills Selph Reusable glare eliminator patch
JPS5614533A (en) * 1979-07-16 1981-02-12 Shin Etsu Chem Co Ltd Production of polarizing film or sheet
US4388375A (en) * 1981-11-24 1983-06-14 American Hoechst Corporation Polyester based polarizer
JPS59176709A (ja) * 1983-03-26 1984-10-06 Sharp Corp 偏光板
JPS59176708A (ja) * 1983-03-26 1984-10-06 Sharp Corp 偏光板
JPS6066205A (ja) * 1983-09-21 1985-04-16 Nitto Electric Ind Co Ltd 偏光フィルム
US4659523A (en) * 1984-11-30 1987-04-21 American Hoechst Corporation Production of iodine stainable polyester polarizer film
GB8711568D0 (en) * 1987-05-15 1987-06-17 Svecia Antiqua Ltd Flexible sheet/weblike materials

Also Published As

Publication number Publication date
EP0318770A1 (fr) 1989-06-07
US5004327A (en) 1991-04-02
JPH01200205A (ja) 1989-08-11
SE8704791L (sv) 1989-06-02
SE8704791D0 (sv) 1987-12-01

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