[go: up one dir, main page]

GB2618651B - A precursor for security fibres, a method of producing the precursor, a method of producing security fibres from the precursor and a security fibre - Google Patents

A precursor for security fibres, a method of producing the precursor, a method of producing security fibres from the precursor and a security fibre Download PDF

Info

Publication number
GB2618651B
GB2618651B GB2303414.3A GB202303414A GB2618651B GB 2618651 B GB2618651 B GB 2618651B GB 202303414 A GB202303414 A GB 202303414A GB 2618651 B GB2618651 B GB 2618651B
Authority
GB
United Kingdom
Prior art keywords
precursor
security
producing
fibres
fibre
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.)
Active
Application number
GB2303414.3A
Other versions
GB202303414D0 (en
GB2618651A (en
Inventor
Michael Rayner Gary
John Drinkwater Keneth
Matthew Drinkwater Jonathon
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.)
Individual
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 GB202303414D0 publication Critical patent/GB202303414D0/en
Publication of GB2618651A publication Critical patent/GB2618651A/en
Application granted granted Critical
Publication of GB2618651B publication Critical patent/GB2618651B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B42D25/324—Reliefs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
    • 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
    • B42D25/328—Diffraction gratings; Holograms
    • 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
    • B42D25/342—Moiré effects
    • 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
    • B42D25/355—Security threads
    • 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
    • B42D25/369—Magnetised or magnetisable 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/373—Metallic 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/387—Special inks absorbing or reflecting ultraviolet light
    • 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
    • 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
    • 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
    • B42D25/465—Associating two or more layers using chemicals or adhesives
    • B42D25/47—Associating two or more layers using chemicals or adhesives using adhesives
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
GB2303414.3A 2022-03-08 2023-03-08 A precursor for security fibres, a method of producing the precursor, a method of producing security fibres from the precursor and a security fibre Active GB2618651B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2203228.8A GB202203228D0 (en) 2022-03-08 2022-03-08 Security device and method of manufacture

Publications (3)

Publication Number Publication Date
GB202303414D0 GB202303414D0 (en) 2023-04-19
GB2618651A GB2618651A (en) 2023-11-15
GB2618651B true GB2618651B (en) 2024-10-09

Family

ID=81175420

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB2203228.8A Ceased GB202203228D0 (en) 2022-03-08 2022-03-08 Security device and method of manufacture
GB2303414.3A Active GB2618651B (en) 2022-03-08 2023-03-08 A precursor for security fibres, a method of producing the precursor, a method of producing security fibres from the precursor and a security fibre

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB2203228.8A Ceased GB202203228D0 (en) 2022-03-08 2022-03-08 Security device and method of manufacture

Country Status (1)

Country Link
GB (2) GB202203228D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202407694D0 (en) * 2024-05-30 2024-07-17 Security Fibres Uk Ltd inclusions for use in security papers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000096491A (en) * 1998-09-24 2000-04-04 Toppan Printing Co Ltd Anti-counterfeit paper
WO2007001360A1 (en) * 2004-09-15 2007-01-04 Crane & Co., Inc. Security device and novel anti-counterfeit product employing same
EP2372019A1 (en) * 2010-04-01 2011-10-05 D.W. Spinks (Embossing) Limited A strip for inclusion in a pulp during manufacture of a security paper
GB2578620A (en) * 2018-11-01 2020-05-20 Security Fibres Uk Ltd A security device
WO2021048539A1 (en) * 2019-09-09 2021-03-18 Security Fibres Uk Limited Manufacture of a security device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000096491A (en) * 1998-09-24 2000-04-04 Toppan Printing Co Ltd Anti-counterfeit paper
WO2007001360A1 (en) * 2004-09-15 2007-01-04 Crane & Co., Inc. Security device and novel anti-counterfeit product employing same
EP2372019A1 (en) * 2010-04-01 2011-10-05 D.W. Spinks (Embossing) Limited A strip for inclusion in a pulp during manufacture of a security paper
GB2578620A (en) * 2018-11-01 2020-05-20 Security Fibres Uk Ltd A security device
WO2021048539A1 (en) * 2019-09-09 2021-03-18 Security Fibres Uk Limited Manufacture of a security device

Also Published As

Publication number Publication date
GB202303414D0 (en) 2023-04-19
GB202203228D0 (en) 2022-04-20
GB2618651A (en) 2023-11-15

Similar Documents

Publication Publication Date Title
GB2624068B (en) Method for preparing pure chitosan fiber
GB2618651B (en) A precursor for security fibres, a method of producing the precursor, a method of producing security fibres from the precursor and a security fibre
EP2348143A4 (en) FIBER BEAM COMPRISING A PART FOUND, PROCESS FOR PRODUCING THE SAME, AND PROCESS FOR PRODUCING CARBON FIBER
EP4130049A4 (en) FIBROUS CELLULOSE, FIBROUS CELLULOSE COMPOSITE RESIN AND METHOD FOR PRODUCING FIBROUS CELLULOSE
EP4224545A3 (en) Network of metal fibers, method for producing a network of metal fibers, electrode and battery
EP3879017A4 (en) Stretch-processed yarn, fiber product, composite spinneret, and composite fiber production method
WO2009034264A3 (en) Mechanical part including an insert made of a composite material
WO2007022218A3 (en) Apparatus, system, and method for filamentary composite lattice structure manufacturing
ATE430327T1 (en) PROCESS AND APPARATUS FOR PRODUCING AN OPTICAL CABLE
EP4208604A4 (en) A method for producing a multilayer machine glazed paper comprising highly refined cellulose fibers and a multilayer machine glazed paper produced
EP4234774A4 (en) Fiber spinning method, and spun fibers and use thereof
EP4053313A4 (en) FIBER DEPOSITION PRODUCTION METHOD, MEMBRANE PRODUCTION METHOD, AND MEMBRANE ADHESION METHOD
ZA202200726B (en) "method for preparing a regenerated cellulose fiber spinning dope by a solvwent method"
EP4257254A4 (en) Reactor device for recovering reinforcing fibers and production method for recycled reinforcing fibers
EP4257566A4 (en) Resin composition, optical fiber, and method for producing optical fiber
EP4227278A4 (en) Resin composition, optical fiber, and method for producing optical fiber
CA2482285A1 (en) Device and method for making up optical fibers
PL3927752T3 (en) Method for producing a viscose solution and a viscose solution produced thereby and a method for producing viscose fiber
GB2596293B (en) A method and system for forming a fibre composite and a composite
HUE067256T2 (en) Method of preparing a melt for the production of man-made mineral fibres
EP4116334A4 (en) Fibrous cellulose-containing product, fibrous cellulose composite resin, and method for producing fibrous cellulose-containing product
PL3842578T3 (en) Ring spinning machine and method for producing a core yarn
FI20045260A7 (en) Method for manufacturing a fiber structure
EP3978670A4 (en) Apparatus and method for manufacturing fibrous web, fibrilla fiber aggregate, or nonwoven fabric, and fibrous web, fibrilla fiber aggregate, or nonwoven fabric manufactured thereby
EP4194594A4 (en) Polyacrylonitrile-based flame-retardant fiber, carbon fiber, and manufacturing method therefor