MD3349B2 - Process for manufacture of security papers - Google Patents

Process for manufacture of security papers

Info

Publication number
MD3349B2
MD3349B2 MDA20020161A MD20020161A MD3349B2 MD 3349 B2 MD3349 B2 MD 3349B2 MD A20020161 A MDA20020161 A MD A20020161A MD 20020161 A MD20020161 A MD 20020161A MD 3349 B2 MD3349 B2 MD 3349B2
Authority
MD
Moldova
Prior art keywords
manufacture
security papers
support
fibers
substance
Prior art date
Application number
MDA20020161A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD20020161A (en
Inventor
Жан-Мишель ГРИМАЛ
Морис Перрон
Кристиан ВЬЮ
Original Assignee
Banque De France
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 Banque De France filed Critical Banque De France
Publication of MD20020161A publication Critical patent/MD20020161A/en
Publication of MD3349B2 publication Critical patent/MD3349B2/en

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
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
    • D21H23/42—Paper being at least partly surrounded by the material on both sides
    • D21H23/44—Treatment with a gas or vapour

Landscapes

  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Paper (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Credit Cards Or The Like (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Safety Valves (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The invention refers to the security papers, in particular to a process for manufacture thereof.The process for manufacture of security papers, containing a support in the form of a sheet of paper with fibrous texture, consists in the support impregnation along its whole thickness with a protective substance so that the substance penetrates through the texture fibers and covers the interlacing sectors of the fibers, the support pores being hermetically sealed by said protective substance.
MDA20020161A 1999-12-07 2000-12-07 Process for manufacture of security papers MD3349B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9915386A FR2801910B1 (en) 1999-12-07 1999-12-07 SAFETY DOCUMENT MANUFACTURED WITH PAPER WITH A FIBROUS WEB COATED BY A PROTECTIVE SUBSTANCE
PCT/FR2000/003426 WO2001042563A1 (en) 1999-12-07 2000-12-07 Security document

Publications (2)

Publication Number Publication Date
MD20020161A MD20020161A (en) 2003-01-31
MD3349B2 true MD3349B2 (en) 2007-06-30

Family

ID=9552950

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20020161A MD3349B2 (en) 1999-12-07 2000-12-07 Process for manufacture of security papers

Country Status (11)

Country Link
EP (1) EP1250492B1 (en)
AT (1) ATE328154T1 (en)
AU (1) AU2524001A (en)
DE (1) DE60028418T2 (en)
ES (1) ES2261269T3 (en)
FR (1) FR2801910B1 (en)
MA (1) MA25878A1 (en)
MD (1) MD3349B2 (en)
NO (1) NO20022695L (en)
OA (1) OA12207A (en)
WO (1) WO2001042563A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10143523B4 (en) * 2001-09-05 2008-08-21 Hueck Folien Gesellschaft M.B.H. Process for the preparation of a selectively metallised film

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342643A (en) * 1941-05-10 1944-02-29 Guardite Corp Method of impregnating fabric sheet material
EP0285134A2 (en) * 1987-03-31 1988-10-05 Union Carbide Corporation Hydridoaminosilane treatment for rendering surfaces water-repellent
US5660919A (en) * 1990-02-09 1997-08-26 Arjo Wiggins S.A. Sheet for security documents having high printability and high handling resistance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342643A (en) * 1941-05-10 1944-02-29 Guardite Corp Method of impregnating fabric sheet material
EP0285134A2 (en) * 1987-03-31 1988-10-05 Union Carbide Corporation Hydridoaminosilane treatment for rendering surfaces water-repellent
US5660919A (en) * 1990-02-09 1997-08-26 Arjo Wiggins S.A. Sheet for security documents having high printability and high handling resistance

Also Published As

Publication number Publication date
OA12207A (en) 2006-05-09
FR2801910A1 (en) 2001-06-08
ES2261269T3 (en) 2006-11-16
DE60028418D1 (en) 2006-07-06
NO20022695L (en) 2002-08-05
FR2801910B1 (en) 2002-02-22
ATE328154T1 (en) 2006-06-15
EP1250492A1 (en) 2002-10-23
MA25878A1 (en) 2003-10-01
DE60028418T2 (en) 2006-12-21
NO20022695D0 (en) 2002-06-06
WO2001042563A1 (en) 2001-06-14
EP1250492B1 (en) 2006-05-31
AU2524001A (en) 2001-06-18
MD20020161A (en) 2003-01-31

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)