ZA200505666B - Security paper and method for the production thereof - Google Patents
Security paper and method for the production thereof Download PDFInfo
- Publication number
- ZA200505666B ZA200505666B ZA200505666A ZA200505666A ZA200505666B ZA 200505666 B ZA200505666 B ZA 200505666B ZA 200505666 A ZA200505666 A ZA 200505666A ZA 200505666 A ZA200505666 A ZA 200505666A ZA 200505666 B ZA200505666 B ZA 200505666B
- Authority
- ZA
- South Africa
- Prior art keywords
- lacquer layer
- security paper
- paper according
- lacquer
- layer
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 8
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000004922 lacquer Substances 0.000 claims description 172
- 239000010410 layer Substances 0.000 claims description 121
- 239000000758 substrate Substances 0.000 claims description 48
- 239000011241 protective layer Substances 0.000 claims description 33
- 238000001035 drying Methods 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 239000006185 dispersion Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000003847 radiation curing Methods 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 9
- 239000005871 repellent Substances 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 8
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 206010013786 Dry skin Diseases 0.000 claims description 2
- 241000233866 Fungi Species 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
- 229920003232 aliphatic polyester Polymers 0.000 claims description 2
- -1 aliphatic urethane acrylates Chemical class 0.000 claims description 2
- 230000000844 anti-bacterial effect Effects 0.000 claims description 2
- 230000009477 glass transition Effects 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 206010052904 Musculoskeletal stiffness Diseases 0.000 claims 1
- 229920000136 polysorbate Polymers 0.000 claims 1
- 238000007639 printing Methods 0.000 description 14
- 238000007774 anilox coating Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 230000003750 conditioning effect Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- 239000004971 Cross linker Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 239000004924 water-based lacquer Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 241001052209 Cylinder Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229940106135 cellulose Drugs 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000007644 letterpress printing Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
-
- 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
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- 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
- D21H19/18—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising waxes
-
- 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
- D21H19/26—Aminoplasts
-
- 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
- D21H19/32—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 obtained by reactions forming a linkage containing silicon in the main chain of the macromolecule
-
- 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
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
- D21H19/824—Paper comprising more than one coating superposed two superposed coatings, both being non-pigmented
Landscapes
- Printing Methods (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10305614 | 2003-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200505666B true ZA200505666B (en) | 2006-05-31 |
Family
ID=32730984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200505666A ZA200505666B (en) | 2003-02-11 | 2005-07-14 | Security paper and method for the production thereof |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN100432335C (es) |
ES (1) | ES2364249T3 (es) |
ZA (1) | ZA200505666B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2912125B1 (en) * | 2012-10-29 | 2016-11-02 | Sicpa Holding Sa | Protective coatings for security documents |
FR3015356B1 (fr) * | 2013-12-20 | 2015-12-25 | Oberthur Fiduciaire Sas | Procede de traitement de surface d'un document de securite et document de securite associe |
WO2016054329A1 (en) | 2014-10-03 | 2016-04-07 | Entrust Datacard Corporation | Topcoat with matte surface finish |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4404128A1 (de) * | 1993-02-19 | 1994-08-25 | Gao Ges Automation Org | Sicherheitsdokument und Verfahren zu seiner Herstellung |
DE19731968A1 (de) * | 1997-07-24 | 1999-01-28 | Giesecke & Devrient Gmbh | Sicherheitsdokument |
DE19829004A1 (de) * | 1998-06-30 | 2000-01-05 | Giesecke & Devrient Gmbh | Sicherheitspapier |
-
2004
- 2004-02-03 CN CNB2004800024068A patent/CN100432335C/zh not_active Expired - Fee Related
- 2004-02-03 ES ES04707518T patent/ES2364249T3/es not_active Expired - Lifetime
-
2005
- 2005-07-14 ZA ZA200505666A patent/ZA200505666B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN100432335C (zh) | 2008-11-12 |
ES2364249T3 (es) | 2011-08-29 |
CN1738943A (zh) | 2006-02-22 |
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