NL1001049C2 - Method for the production of a security document comprising local areas of low opacity and a document obtained therewith. - Google Patents

Method for the production of a security document comprising local areas of low opacity and a document obtained therewith.

Info

Publication number
NL1001049C2
NL1001049C2 NL1001049A NL1001049A NL1001049C2 NL 1001049 C2 NL1001049 C2 NL 1001049C2 NL 1001049 A NL1001049 A NL 1001049A NL 1001049 A NL1001049 A NL 1001049A NL 1001049 C2 NL1001049 C2 NL 1001049C2
Authority
NL
Netherlands
Prior art keywords
document
production
local areas
obtained therewith
low opacity
Prior art date
Application number
NL1001049A
Other languages
Dutch (nl)
Other versions
NL1001049A1 (en
Inventor
Pierre Doublet
Didier Arnulf
Robert Blin
Patrick Quignot
Original Assignee
Arjo Wiggins 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 Arjo Wiggins Sa filed Critical Arjo Wiggins Sa
Publication of NL1001049A1 publication Critical patent/NL1001049A1/en
Application granted granted Critical
Publication of NL1001049C2 publication Critical patent/NL1001049C2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/006—Making patterned paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/44—Watermarking devices
NL1001049A 1994-08-24 1995-08-24 Method for the production of a security document comprising local areas of low opacity and a document obtained therewith. NL1001049C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410242A FR2723971B1 (en) 1994-08-24 1994-08-24 PROCESS FOR THE MANUFACTURE OF SECURITY PAPER COMPRISING LOCALIZED AREAS OF LOW OPACITY AND PAPER THUS OBTAINED

Publications (2)

Publication Number Publication Date
NL1001049A1 NL1001049A1 (en) 1996-02-26
NL1001049C2 true NL1001049C2 (en) 1996-04-22

Family

ID=9466462

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1001049A NL1001049C2 (en) 1994-08-24 1995-08-24 Method for the production of a security document comprising local areas of low opacity and a document obtained therewith.

Country Status (7)

Country Link
BE (1) BE1008682A3 (en)
DE (1) DE19581738T1 (en)
FR (1) FR2723971B1 (en)
GB (1) GB2306178B (en)
IT (1) IT1280922B1 (en)
NL (1) NL1001049C2 (en)
WO (1) WO1996006220A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2804447B1 (en) 2000-02-01 2002-04-05 Arjo Wiggins Sa PAPER COMPRISING A MULTI-TONING FILIGRANE AND CANVAS FOR MANUFACTURING THIS PAPER
FR2804448B1 (en) * 2000-02-01 2002-04-05 Arjo Wiggins Sa SECURITY PAPER COMPRISING A SECURITY ZONE, METHOD FOR PRODUCING SUCH PAPER AND DEVICE FOR CARRYING OUT SAID METHOD
FR2839917B1 (en) * 2002-05-22 2004-10-08 Arjo Wiggins ARTICLE FORMED FROM AT LEAST ONE JET OF FIBROUS MATERIAL COMPRISING AT LEAST ONE ZONE OF ZERO THICKNESS AND METHOD FOR MANUFACTURING SAID ARTICLE
CN100376748C (en) * 2004-12-29 2008-03-26 孙显林 Anti-counterfeiting material
CN100360740C (en) * 2005-12-23 2008-01-09 中国印钞造币总公司 Process for making high quantitative watermark anti-forge paper
FR2925534B1 (en) * 2007-12-24 2010-02-12 Arjowiggins Licensing Sas SAFETY STRUCTURE COMPRISING NEMATIC LIQUID CRYSTALS
FR2925924B1 (en) 2007-12-28 2011-04-29 Arjowiggins Licensing Sas SECURITY PAPER
CH709680A1 (en) * 2014-05-21 2015-11-30 Landqart Ag Dewatering screen for manufacturing paper with at least one watermark and therefore made paper with a watermark.
CN104611976A (en) * 2015-01-04 2015-05-13 昆山钞票纸业有限公司 Cylinder mould with watermark supporting structure and anti-counterfeiting paper manufactured through same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE238640C (en) * 1900-01-01
DE623516C (en) * 1900-01-01
US1616222A (en) * 1922-05-18 1927-02-01 American Writing Paper Company Fourdrinier-wire screen
CH244613A (en) * 1945-05-25 1946-09-30 Reinhardt Erwin Device on paper machines for the production of watermarks that appear darker when viewed through the paper compared to the same.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684698B1 (en) * 1991-12-09 1994-01-21 Arjo Wiggins Sa PROCESS FOR THE MANUFACTURE OF A PRODUCT COMPRISING LOCALIZED AREAS OF REDUCED OPACITY AND THE PAPER THUS OBTAINED.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE238640C (en) * 1900-01-01
DE623516C (en) * 1900-01-01
US1616222A (en) * 1922-05-18 1927-02-01 American Writing Paper Company Fourdrinier-wire screen
CH244613A (en) * 1945-05-25 1946-09-30 Reinhardt Erwin Device on paper machines for the production of watermarks that appear darker when viewed through the paper compared to the same.

Also Published As

Publication number Publication date
DE19581738T1 (en) 1997-07-24
NL1001049A1 (en) 1996-02-26
FR2723971A1 (en) 1996-03-01
ITTO950699A0 (en) 1995-08-23
IT1280922B1 (en) 1998-02-11
BE1008682A3 (en) 1996-07-02
GB2306178A (en) 1997-04-30
FR2723971B1 (en) 1996-10-04
WO1996006220A1 (en) 1996-02-29
GB2306178B (en) 1998-04-29
ITTO950699A1 (en) 1997-02-23
GB9703697D0 (en) 1997-04-09

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Legal Events

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AD1B A search report has been drawn up
PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20000301