GB1528193A - Thermoplastic sheet containing irradiation-converting particles - Google Patents

Thermoplastic sheet containing irradiation-converting particles

Info

Publication number
GB1528193A
GB1528193A GB36813/75A GB3681375A GB1528193A GB 1528193 A GB1528193 A GB 1528193A GB 36813/75 A GB36813/75 A GB 36813/75A GB 3681375 A GB3681375 A GB 3681375A GB 1528193 A GB1528193 A GB 1528193A
Authority
GB
United Kingdom
Prior art keywords
luminous
particles
cards
sheet containing
thermoplastic sheet
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
Application number
GB36813/75A
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1528193A publication Critical patent/GB1528193A/en
Expired legal-status Critical Current

Links

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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/06—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
    • B32B27/10—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 paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/23—Identity cards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/10—Applying flat materials, e.g. leaflets, pieces of fabrics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • 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
    • D21H21/42—Ribbons or strips
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
    • G09F3/0294—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time where the change is not permanent, e.g. labels only readable under a special light, temperature indicating labels and the like
    • 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
    • B32B2425/00—Cards, e.g. identity cards, credit cards

Abstract

The thermoplastic film contains undissolved particles which transform incident, invisible electromagnetic radiation into visible light. The film contains the radiation-modifying particles in such a small amount that, during the irradiation, the luminous effect produced by an individual particle can be perceived separately from the luminous effects of other particles of the same kind by the naked eye on a non-luminous or differently-luminous substrate. The plastic film is suitable for producing documents such as identification cards and payment means, such as cheque cards and credit cards.
GB36813/75A 1974-09-10 1975-09-08 Thermoplastic sheet containing irradiation-converting particles Expired GB1528193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742443164 DE2443164C2 (en) 1974-09-10 1974-09-10 THERMOPLASTIC PLASTIC FILM WITH RADIATION CHANGING PARTICLES

Publications (1)

Publication Number Publication Date
GB1528193A true GB1528193A (en) 1978-10-11

Family

ID=5925268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36813/75A Expired GB1528193A (en) 1974-09-10 1975-09-08 Thermoplastic sheet containing irradiation-converting particles

Country Status (13)

Country Link
JP (1) JPS5163876A (en)
BE (1) BE833274A (en)
CH (1) CH618123A5 (en)
DE (1) DE2443164C2 (en)
DK (1) DK402775A (en)
ES (1) ES440708A1 (en)
FR (1) FR2284941A1 (en)
GB (1) GB1528193A (en)
IT (1) IT1054908B (en)
LU (1) LU73344A1 (en)
NL (1) NL7510497A (en)
SE (1) SE7510029L (en)
YU (1) YU227875A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219743A1 (en) * 1985-10-04 1987-04-29 DeSoto, Inc. Security paper containing vesiculated beads
EP0226367A1 (en) * 1985-12-05 1987-06-24 The Wiggins Teape Group Limited Security paper
US5164436A (en) * 1987-05-19 1992-11-17 Hoechst Aktiengesellschaft Waxy compounds of aromatic alcohols, their preparation and their use
WO2001079753A2 (en) * 2000-04-14 2001-10-25 S.C. Johnson & Son, Inc. Luminary device with phosphorescent label
EP1728816A3 (en) * 2005-06-01 2007-02-21 Cryovac, Inc. Method of activating the shrink characteristic of a film
US7335327B2 (en) 2003-12-31 2008-02-26 Cryovac, Inc. Method of shrinking a film
US7678841B2 (en) 2005-08-19 2010-03-16 Cryovac, Inc. Increasing the gas transmission rate of a film comprising fullerenes
EP3456527A4 (en) * 2016-05-13 2020-01-15 Plastic Repair System 2011, S.L. Repaired plastic product

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1515766A (en) * 1976-01-30 1978-06-28 British Petroleum Co Polymeric films having selective light transmissive properties
EP0000431A1 (en) * 1977-07-08 1979-01-24 The British Petroleum Company p.l.c. A method of improving the transmissibility of polymer substrates to visible light by coating with an aqueous emulsion or dispersion containing an ultra violet absorbing scintillator.
JPS54120985U (en) * 1978-02-13 1979-08-24
FR2478695A1 (en) * 1980-03-21 1981-09-25 Aussedat Rey Security paper incorporating dispersed luminescent particles - visible only in UV light, prepd. by adding particles suspension to finished pulp
DE3909351C1 (en) * 1989-03-22 1990-03-29 Unilever N.V., Rotterdam, Nl
CH680687A5 (en) * 1990-01-26 1992-10-15 Cerberus Ag
DE19735293C2 (en) † 1997-08-14 2003-06-12 Bundesdruckerei Gmbh Value and security product with luminescent element
DE10322841A1 (en) 2003-05-19 2004-12-16 Merck Patent Gmbh Dual security feature
DE102008032781A1 (en) * 2008-07-11 2010-01-21 Klöckner Pentaplast GmbH & Co. KG Packaging film for product authentication, authentication method and system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219743A1 (en) * 1985-10-04 1987-04-29 DeSoto, Inc. Security paper containing vesiculated beads
EP0226367A1 (en) * 1985-12-05 1987-06-24 The Wiggins Teape Group Limited Security paper
US4863783A (en) * 1985-12-05 1989-09-05 The Wiggins Teape Group Limited Security paper
AU594102B2 (en) * 1985-12-05 1990-03-01 Arjo Wiggins Fine Papers Limited Security paper
US5164436A (en) * 1987-05-19 1992-11-17 Hoechst Aktiengesellschaft Waxy compounds of aromatic alcohols, their preparation and their use
WO2001079753A2 (en) * 2000-04-14 2001-10-25 S.C. Johnson & Son, Inc. Luminary device with phosphorescent label
WO2001079753A3 (en) * 2000-04-14 2002-02-28 Johnson & Son Inc S C Luminary device with phosphorescent label
US7335327B2 (en) 2003-12-31 2008-02-26 Cryovac, Inc. Method of shrinking a film
EP1728816A3 (en) * 2005-06-01 2007-02-21 Cryovac, Inc. Method of activating the shrink characteristic of a film
AU2006202158B2 (en) * 2005-06-01 2011-05-26 Cryovac, Inc. Method of activating the shrink characteristic of a film
US7678841B2 (en) 2005-08-19 2010-03-16 Cryovac, Inc. Increasing the gas transmission rate of a film comprising fullerenes
EP3456527A4 (en) * 2016-05-13 2020-01-15 Plastic Repair System 2011, S.L. Repaired plastic product

Also Published As

Publication number Publication date
NL7510497A (en) 1976-03-12
LU73344A1 (en) 1976-08-13
CH618123A5 (en) 1980-07-15
YU227875A (en) 1983-04-27
DK402775A (en) 1976-03-11
FR2284941A1 (en) 1976-04-09
JPS5163876A (en) 1976-06-02
DE2443164B1 (en) 1976-01-22
IT1054908B (en) 1981-11-30
FR2284941B1 (en) 1978-10-27
SE7510029L (en) 1976-03-11
BE833274A (en) 1976-03-10
DE2443164C2 (en) 1976-09-02
ES440708A1 (en) 1977-07-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee