EP1466756A3 - Improvement of the strength of paper sheets - Google Patents

Improvement of the strength of paper sheets Download PDF

Info

Publication number
EP1466756A3
EP1466756A3 EP04251941A EP04251941A EP1466756A3 EP 1466756 A3 EP1466756 A3 EP 1466756A3 EP 04251941 A EP04251941 A EP 04251941A EP 04251941 A EP04251941 A EP 04251941A EP 1466756 A3 EP1466756 A3 EP 1466756A3
Authority
EP
European Patent Office
Prior art keywords
corners
paper sheets
improvement
strength
watermarks
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.)
Withdrawn
Application number
EP04251941A
Other languages
German (de)
French (fr)
Other versions
EP1466756A2 (en
Inventor
Paul Howland
Nicholas George Pearson
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.)
De la Rue International Ltd
Original Assignee
De la Rue International Ltd
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 De la Rue International Ltd filed Critical De la Rue International Ltd
Publication of EP1466756A2 publication Critical patent/EP1466756A2/en
Publication of EP1466756A3 publication Critical patent/EP1466756A3/en
Withdrawn legal-status Critical Current

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
    • B42D25/20—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

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Credit Cards Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)

Abstract

The invention relates to improvements in paper, and in particular to the use of watermarks and security elements for strengthening paper sheets and documents made therefrom. The invention therefore provides a sheet having at least four corners and at least four sides joined at said corners, wherein corner reinforcing watermarks are provided at each of said corners. An elongate security element is at least partially embedded within the sheet along and close to an edge of each of at least a pair of opposing sides.
EP04251941A 2003-04-03 2004-03-31 Improvement of the strength of paper sheets Withdrawn EP1466756A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0307755A GB0307755D0 (en) 2003-04-03 2003-04-03 Improvements in sheets
GB0307755 2003-04-03

Publications (2)

Publication Number Publication Date
EP1466756A2 EP1466756A2 (en) 2004-10-13
EP1466756A3 true EP1466756A3 (en) 2007-02-07

Family

ID=9956148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04251941A Withdrawn EP1466756A3 (en) 2003-04-03 2004-03-31 Improvement of the strength of paper sheets

Country Status (2)

Country Link
EP (1) EP1466756A3 (en)
GB (2) GB0307755D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1661834A1 (en) * 2004-11-25 2006-05-31 Kba-Giori S.A. Marking for printed matter
GB2458485B (en) 2008-03-19 2010-07-14 Rue De Int Ltd Improvements in making sheets
DE102012024768A1 (en) * 2012-12-18 2014-04-03 Giesecke & Devrient Gmbh Substrate sheet for the production of security and value documents

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101203A2 (en) * 1982-07-22 1984-02-22 The Wiggins Teape Group Limited Process for drying and consolidating a paper making web
US4462867A (en) * 1981-07-13 1984-07-31 Portals Limited Paper incorporating a partially embedded strip
EP0238043A2 (en) * 1986-03-18 1987-09-23 GAO Gesellschaft für Automation und Organisation mbH Security document incoporating a security thread
GB2309039A (en) * 1996-01-12 1997-07-16 Portals Ltd Security paper
WO2003046282A1 (en) * 2001-11-26 2003-06-05 De La Rue International Limited Paper including watermarks and/or embossings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462867A (en) * 1981-07-13 1984-07-31 Portals Limited Paper incorporating a partially embedded strip
EP0101203A2 (en) * 1982-07-22 1984-02-22 The Wiggins Teape Group Limited Process for drying and consolidating a paper making web
EP0238043A2 (en) * 1986-03-18 1987-09-23 GAO Gesellschaft für Automation und Organisation mbH Security document incoporating a security thread
GB2309039A (en) * 1996-01-12 1997-07-16 Portals Ltd Security paper
WO2003046282A1 (en) * 2001-11-26 2003-06-05 De La Rue International Limited Paper including watermarks and/or embossings

Also Published As

Publication number Publication date
GB2400076A (en) 2004-10-06
EP1466756A2 (en) 2004-10-13
GB0307755D0 (en) 2003-05-07
GB2400076B (en) 2005-05-25
GB0407159D0 (en) 2004-05-05

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