CO4560504A1 - Metodo para producir papel de seguridad - Google Patents

Metodo para producir papel de seguridad

Info

Publication number
CO4560504A1
CO4560504A1 CO96012131A CO96012131A CO4560504A1 CO 4560504 A1 CO4560504 A1 CO 4560504A1 CO 96012131 A CO96012131 A CO 96012131A CO 96012131 A CO96012131 A CO 96012131A CO 4560504 A1 CO4560504 A1 CO 4560504A1
Authority
CO
Colombia
Prior art keywords
film
paper
resistance
dryed
boiled
Prior art date
Application number
CO96012131A
Other languages
English (en)
Spanish (es)
Inventor
Paul Howland
Jonathan Paul Foulkes
Original Assignee
Portals 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 Portals Ltd filed Critical Portals Ltd
Publication of CO4560504A1 publication Critical patent/CO4560504A1/es

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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Sanitary Thin Papers (AREA)
  • Paints Or Removers (AREA)
CO96012131A 1995-03-13 1996-03-12 Metodo para producir papel de seguridad CO4560504A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9505062.1A GB9505062D0 (en) 1995-03-13 1995-03-13 Securiy paper
GBGB9523838.2A GB9523838D0 (en) 1995-03-13 1995-11-22 Security paper

Publications (1)

Publication Number Publication Date
CO4560504A1 true CO4560504A1 (es) 1998-02-10

Family

ID=10771132

Family Applications (1)

Application Number Title Priority Date Filing Date
CO96012131A CO4560504A1 (es) 1995-03-13 1996-03-12 Metodo para producir papel de seguridad

Country Status (7)

Country Link
KR (1) KR100391850B1 (ko)
CO (1) CO4560504A1 (ko)
GB (2) GB9505062D0 (ko)
RO (1) RO115892B1 (ko)
TW (1) TW296411B (ko)
UA (1) UA44308C2 (ko)
ZA (1) ZA961899B (ko)

Also Published As

Publication number Publication date
TW296411B (ko) 1997-01-21
GB9505062D0 (en) 1995-05-03
UA44308C2 (uk) 2002-02-15
RO115892B1 (ro) 2000-07-28
ZA961899B (en) 1996-09-12
KR100391850B1 (ko) 2003-11-14
KR19980702528A (ko) 1998-07-15
GB9523838D0 (en) 1996-01-24

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