ITTO980052A1 - Supporto fibroso opaco di sicurezza, in particolare carta, autentifica bile mediante strappo, biglietto da gioco grattabile realizzato a part - Google Patents
Supporto fibroso opaco di sicurezza, in particolare carta, autentifica bile mediante strappo, biglietto da gioco grattabile realizzato a partInfo
- Publication number
- ITTO980052A1 ITTO980052A1 IT98TO000052A ITTO980052A ITTO980052A1 IT TO980052 A1 ITTO980052 A1 IT TO980052A1 IT 98TO000052 A IT98TO000052 A IT 98TO000052A IT TO980052 A ITTO980052 A IT TO980052A IT TO980052 A1 ITTO980052 A1 IT TO980052A1
- Authority
- IT
- Italy
- Prior art keywords
- fibrous
- color
- paper
- agent
- colored
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 34
- 239000011248 coating agent Substances 0.000 claims description 34
- 238000000576 coating method Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 32
- 239000003086 colorant Substances 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 17
- 238000004026 adhesive bonding Methods 0.000 claims description 15
- 238000004061 bleaching Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 3
- 238000010186 staining Methods 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 239000000123 paper Substances 0.000 description 90
- 239000010410 layer Substances 0.000 description 21
- 239000000975 dye Substances 0.000 description 15
- 239000007844 bleaching agent Substances 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000003678 scratch resistant effect Effects 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 239000002585 base Substances 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 8
- 238000004042 decolorization Methods 0.000 description 8
- 238000004040 coloring Methods 0.000 description 6
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 6
- 229920002472 Starch Polymers 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000000976 ink Substances 0.000 description 5
- 229920000126 latex Polymers 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000049 pigment Substances 0.000 description 5
- 239000008107 starch Substances 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000002845 discoloration Methods 0.000 description 4
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 4
- 239000004816 latex Substances 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000007793 ph indicator Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003637 basic solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- YKYONYBAUNKHLG-UHFFFAOYSA-N propyl acetate Chemical compound CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- BELBBZDIHDAJOR-UHFFFAOYSA-N Phenolsulfonephthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2S(=O)(=O)O1 BELBBZDIHDAJOR-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ABIUHPWEYMSGSR-UHFFFAOYSA-N bromocresol purple Chemical compound BrC1=C(O)C(C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C=C(Br)C(O)=C(C)C=2)=C1 ABIUHPWEYMSGSR-UHFFFAOYSA-N 0.000 description 1
- UDSAIICHUKSCKT-UHFFFAOYSA-N bromophenol blue Chemical compound C1=C(Br)C(O)=C(Br)C=C1C1(C=2C=C(Br)C(O)=C(Br)C=2)C2=CC=CC=C2S(=O)(=O)O1 UDSAIICHUKSCKT-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000011436 cob Substances 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- OBRMNDMBJQTZHV-UHFFFAOYSA-N cresol red Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C=C(C)C(O)=CC=2)=C1 OBRMNDMBJQTZHV-UHFFFAOYSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- PGSADBUBUOPOJS-UHFFFAOYSA-N neutral red Chemical compound Cl.C1=C(C)C(N)=CC2=NC3=CC(N(C)C)=CC=C3N=C21 PGSADBUBUOPOJS-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 229960003531 phenolsulfonphthalein Drugs 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000002824 redox indicator Substances 0.000 description 1
- 230000029219 regulation of pH Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 150000003681 vanadium Chemical class 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000003232 water-soluble binding agent Substances 0.000 description 1
- 238000009736 wetting Methods 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F3/00—Board games; Raffle games
- A63F3/06—Lottos or bingo games; Systems, apparatus or devices for checking such games
- A63F3/065—Tickets or accessories for use therewith
- A63F3/0665—Tickets or accessories for use therewith having a message becoming legible after rubbing-off a coating or removing an adhesive layer
-
- 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
- D21H21/28—Colorants ; Pigments or opacifying agents
Landscapes
- Engineering & Computer Science (AREA)
- Educational Technology (AREA)
- Multimedia (AREA)
- Paper (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Adornments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9700849A FR2758574B1 (fr) | 1997-01-22 | 1997-01-22 | Papier de securite opaque, authentifiable par dechirure, tickets de jeu a gratter realises a partir dudit papier et son procede de fabrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITTO980052A1 true ITTO980052A1 (it) | 1999-07-21 |
Family
ID=9503008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT98TO000052A ITTO980052A1 (it) | 1997-01-22 | 1998-01-21 | Supporto fibroso opaco di sicurezza, in particolare carta, autentifica bile mediante strappo, biglietto da gioco grattabile realizzato a part |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE1011403A3 (es) |
| CA (1) | CA2224506A1 (es) |
| CH (1) | CH692747A5 (es) |
| DE (1) | DE19801973A1 (es) |
| ES (1) | ES2154123B1 (es) |
| FR (1) | FR2758574B1 (es) |
| GB (1) | GB2321471B (es) |
| IT (1) | ITTO980052A1 (es) |
| NL (1) | NL1008094C2 (es) |
| PT (1) | PT102101B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6783991B1 (en) * | 2002-02-06 | 2004-08-31 | The Standard Register Company | Reversible and reusable authentication system for secure documents |
| DE102004028249A1 (de) * | 2004-06-11 | 2005-12-29 | Wassermann & Co. Papyrolinfabrik Zweigniederlassung Der M. Schachenmayr`Schen Papierfabrik Gmbh | Verwendung eines mehrlagigen Papiers |
| FR2897078B1 (fr) * | 2006-02-09 | 2011-08-19 | Arjowiggins | Materiau en feuille comportant au moins un filigrane avec une nuance coloree. |
| US20110045252A1 (en) * | 2009-08-21 | 2011-02-24 | David Mark Rasch | Web materials comprising brown ink |
| GB2531584B (en) * | 2014-10-23 | 2019-07-10 | Portals De La Rue Ltd | Improvements in security papers and documents |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE67632C (de) * | R. HÖESCH in Düren, Rheinland | Verfahren zum Einseitigfärben von Papier bei Papiermaschinen | ||
| US1417820A (en) * | 1921-08-27 | 1922-05-30 | Waterlow And Sons Ltd | Means for rendering the alteration of documents capable of detection |
| FR537357A (fr) * | 1921-06-24 | 1922-05-22 | Perfectionnements à la fabrication des cartons et papiers coloriés | |
| BE398260A (es) * | 1932-08-24 | |||
| GB1435686A (en) * | 1972-04-26 | 1976-05-12 | Culter Guard Bridge Holdings L | Coated paper |
| DE2234205C3 (de) * | 1972-07-12 | 1975-02-13 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zum Einfärben von saugfähigem, oberflächenrauhem Papier |
| US4051295A (en) * | 1974-12-20 | 1977-09-27 | Bernstein Donald J | Alteration-sensitive surface |
| US4556625A (en) * | 1982-07-09 | 1985-12-03 | Armstrong World Industries, Inc. | Development of a colored image on a cellulosic material with monosulfonyl azides |
| US4786532A (en) * | 1985-08-19 | 1988-11-22 | Westvaco Corporation | Flexographic press applied paper color coating |
| US4726608A (en) * | 1986-08-05 | 1988-02-23 | Scientific Games Of California, Inc. | Information bearing article with tamper resistant scratch-off opaque coating |
| FR2650606B1 (fr) * | 1989-08-07 | 1992-04-30 | Aussedat Rey | Papier de securite infalsifiable et composition aqueuse ou organique utile, notamment pour rendre un papier infalsifiable |
| SE8903823D0 (sv) * | 1989-11-14 | 1989-11-14 | Tumba Bruk Ab | Lottpapper, foerfarande foer framstaellning av lottpapper samt dess anvaendning vid tillverkning av lottprodukter |
| GB9403237D0 (en) * | 1994-02-19 | 1994-04-13 | Wiggins Teape Group The Limite | Lottery ticket paper |
-
1997
- 1997-01-22 FR FR9700849A patent/FR2758574B1/fr not_active Expired - Fee Related
-
1998
- 1998-01-15 GB GB9800846A patent/GB2321471B/en not_active Expired - Fee Related
- 1998-01-20 DE DE1998101973 patent/DE19801973A1/de not_active Withdrawn
- 1998-01-20 PT PT10210198A patent/PT102101B/pt not_active IP Right Cessation
- 1998-01-21 CH CH13698A patent/CH692747A5/fr not_active IP Right Cessation
- 1998-01-21 BE BE9800045A patent/BE1011403A3/fr not_active IP Right Cessation
- 1998-01-21 ES ES9800099A patent/ES2154123B1/es not_active Expired - Fee Related
- 1998-01-21 IT IT98TO000052A patent/ITTO980052A1/it unknown
- 1998-01-21 CA CA 2224506 patent/CA2224506A1/fr not_active Abandoned
- 1998-01-22 NL NL1008094A patent/NL1008094C2/nl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE19801973A1 (de) | 1998-07-23 |
| CA2224506A1 (fr) | 1998-07-22 |
| ES2154123B1 (es) | 2001-08-16 |
| GB2321471B (en) | 2001-06-27 |
| PT102101A (pt) | 1998-07-31 |
| NL1008094C2 (nl) | 1999-01-15 |
| ES2154123A1 (es) | 2001-03-16 |
| FR2758574B1 (fr) | 1999-04-09 |
| PT102101B (pt) | 1999-11-30 |
| CH692747A5 (fr) | 2002-10-15 |
| GB9800846D0 (en) | 1998-03-11 |
| BE1011403A3 (fr) | 1999-08-03 |
| FR2758574A1 (fr) | 1998-07-24 |
| GB2321471A (en) | 1998-07-29 |
| NL1008094A1 (nl) | 1998-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7905422B2 (en) | Relatively small security elements, production method thereof, sheet and security document comprising same | |
| US8376409B2 (en) | Security sheet comprising a fibrous substrate | |
| BG99482A (bg) | Хартия за ценни книжа с цветна маркировка | |
| AU758396B2 (en) | Forgery prevention sheet | |
| BRPI0707589A2 (pt) | material em folha , artigo, e, processo de fabricaÇço por via papeleira de um material em folha | |
| EP1765601B1 (en) | Layered security material and method of manufacturing such | |
| EP1402115B1 (en) | Method for production of security paper | |
| KR20010070368A (ko) | 위조 방지용 시트 | |
| ITTO980052A1 (it) | Supporto fibroso opaco di sicurezza, in particolare carta, autentifica bile mediante strappo, biglietto da gioco grattabile realizzato a part | |
| US20030143426A1 (en) | Forgery prevention sheet | |
| GB2213098A (en) | Security paper for bank notes and the like | |
| JP2000129596A (ja) | 偽造防止用紙 | |
| JP2004142175A (ja) | 真贋判定機能を有するスレッド、及びそれを使用した偽造防止用紙 | |
| JP2001246829A (ja) | 偽造防止用シート | |
| CN106149467A (zh) | 一种摩擦变色或轧划变色防伪纸及其制造方法 | |
| DE3829002A1 (de) | Traeger fuer druck und schrift, der durch waerme authentifizierbar und durch chemische mittel nicht faelschbar ist | |
| US10933681B2 (en) | Secure substrate | |
| JP4899185B2 (ja) | 多層シート及びその真偽判別方法 | |
| EP1438194B1 (de) | Bahnförmiges aufzeichnungsmaterial in lichtdurchlässiger ausführung und verfahren zu seiner herstellung | |
| RU14940U1 (ru) | Ценная бумага | |
| JP4344848B2 (ja) | 機能性用紙 | |
| JPH03230996A (ja) | 偽造判別用紙 | |
| CN101001759A (zh) | 成层保密材料及其制造方法 | |
| JP2014037648A (ja) | 偽造防止用塗工紙とその製造方法 | |
| MXPA99002257A (es) | Papel de calcar de colores |