TW316281B - - Google Patents
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- Publication number
- TW316281B TW316281B TW084105109A TW84105109A TW316281B TW 316281 B TW316281 B TW 316281B TW 084105109 A TW084105109 A TW 084105109A TW 84105109 A TW84105109 A TW 84105109A TW 316281 B TW316281 B TW 316281B
- Authority
- TW
- Taiwan
- Prior art keywords
- pigment
- color
- pigments
- scattering
- interference
- Prior art date
Links
- 239000000049 pigment Substances 0.000 claims abstract description 67
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 7
- 238000004806 packaging method and process Methods 0.000 claims abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 239000012463 white pigment Substances 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- -1 hydrocarbon titanium dioxide Chemical class 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 description 16
- 238000007639 printing Methods 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000010445 mica Substances 0.000 description 7
- 229910052618 mica group Inorganic materials 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 5
- 102100021899 Cyclin-L2 Human genes 0.000 description 4
- 101000897452 Homo sapiens Cyclin-L2 Proteins 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 235000014036 Castanea Nutrition 0.000 description 3
- 241001070941 Castanea Species 0.000 description 3
- KZNMRPQBBZBTSW-UHFFFAOYSA-N [Au]=O Chemical class [Au]=O KZNMRPQBBZBTSW-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910001922 gold oxide Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 230000002079 cooperative effect Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000001023 inorganic pigment Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 2
- 239000012860 organic pigment Substances 0.000 description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 150000003609 titanium compounds Chemical class 0.000 description 2
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 2
- OZCMOJQQLBXBKI-UHFFFAOYSA-N 1-ethenoxy-2-methylpropane Chemical compound CC(C)COC=C OZCMOJQQLBXBKI-UHFFFAOYSA-N 0.000 description 1
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical class C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 1
- OCISOSJGBCQHHN-UHFFFAOYSA-N 3-hydroxynaphthalene-1-carboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CC(O)=CC2=C1 OCISOSJGBCQHHN-UHFFFAOYSA-N 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-N Acetoacetic acid Natural products CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000981 basic dye Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052626 biotite Inorganic materials 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- WOWBFOBYOAGEEA-UHFFFAOYSA-N diafenthiuron Chemical compound CC(C)C1=C(NC(=S)NC(C)(C)C)C(C(C)C)=CC(OC=2C=CC=CC=2)=C1 WOWBFOBYOAGEEA-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- PQTCMBYFWMFIGM-UHFFFAOYSA-N gold silver Chemical compound [Ag].[Au] PQTCMBYFWMFIGM-UHFFFAOYSA-N 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910000487 osmium oxide Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- JIWAALDUIFCBLV-UHFFFAOYSA-N oxoosmium Chemical compound [Os]=O JIWAALDUIFCBLV-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- QQBPIHBUCMDKFG-UHFFFAOYSA-N phenazopyridine hydrochloride Chemical group Cl.NC1=NC(N)=CC=C1N=NC1=CC=CC=C1 QQBPIHBUCMDKFG-UHFFFAOYSA-N 0.000 description 1
- 229910052628 phlogopite Inorganic materials 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical class N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- YRJYANBGTAMXRQ-UHFFFAOYSA-N pyrazolo[3,4-h]quinazolin-2-one Chemical class C1=C2N=NC=C2C2=NC(=O)N=CC2=C1 YRJYANBGTAMXRQ-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- JOUDBUYBGJYFFP-FOCLMDBBSA-N thioindigo Chemical compound S\1C2=CC=CC=C2C(=O)C/1=C1/C(=O)C2=CC=CC=C2S1 JOUDBUYBGJYFFP-FOCLMDBBSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000001003 triarylmethane dye Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
- B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
-
- 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
- B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
- C09C1/0021—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a core coated with only one layer having a high or low refractive index
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/10—Interference pigments characterized by the core material
- C09C2200/102—Interference pigments characterized by the core material the core consisting of glass or silicate material like mica or clays, e.g. kaolin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
- C09C2200/302—Thickness of a layer with high refractive material
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Printing Methods (AREA)
- Paper (AREA)
- Credit Cards Or The Like (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Description
A7 B7五、發明説明(1 ) 經濟+中央標準局貝工消费合作社印製 本發明係闞於以已於一種堪原之大氣中加热之經二氧化 钛塗佈之矽酸鹽小片晶為基礎之特定干擾顔料用於製備防 止偽造文件及包裝之用途。 鑒於愈加強力之彩色複印櫬之引進及伴陳之偽造之機會 ,因此文件諸如紙紗、郵栗、支票、印花、上機資料卡 (checkcaTds)、鐵路或肮空栗、信用卡、電話卡、彩考、 股栗、禮券、通行證或身份證之防止偽造變成/愈來愈重要 。對於昂貴之包裝,同樣係真實的。 在Μ前,防止偽造已Μ各種方式進行.,。例如,使用磁性 顔料或螢光染料標記原件。然而,此等標記具有彼等之存 在不能視資地立刻認明之缺點;僅使用遴合,多少複雜之 閲讀装置方能檢測此等標記。對於用紅外埭或紫外線染料 或顔料標記,同樣係真實的。 因此較多之醑心係W於用未經輔助之裸眼可充份可靠地 認明並使其容易地自複製品分辨原件之標記。於實務上, 此種類之^記已採用水印(銀亮之金羼條,由於光之完全 反射,因此於複品中顯現黑色)或親筆文軎之形式。然 而,此等檷記之缺點係,彼等係容易横仿,或於親筆文軎 之情況中,昂貴的並且易於損壊。 / 標記真實性之方法之最近之加入係簡單之干擾顔料之使 用。然而,塗佈於淺色背景上,干擾顔料實質上係不可見 的,驗明之標記之正確區域係難Μ發現的,及因此標記係 容易忽略。 於習用之意義之干擾顔料(例如,於美_專利-Α-3 087 (請先閲讀背面之注意事項再填寫本頁) .Λ-裝. 訂 本紙張尺度適用中國國家橾準.CCNS ) Α4規格(210X297公釐)_4_ A7 316281 B7 五、發明説明(2 ) 827中敘述者)係主要由用一層高折射之物質(例如,金紅 石、二氧化锆或二氧化錫)K某種厚度(通常>50奈米)塗 佈之一種雲母底材姐成Μ形成薄小片晶顔色之似小片晶之 光澤顔料。干擾顔料必須Κ方向化之狀態塗佈。然而,與 散射之有色顔料比較,干擾有色頻料之顏色之強度係低的 。彼等具有一種角度一相鼹之反射最大值。此棰輝型々干 擾顔料已使用於化粧品及塑膠中歴時多年。ν 亦已揭示多層顏料,其顯示一棰清楚之角度一相闞之顔 ~ .· 、 色改變及係經由粉碎薄膜安全裝置-自《材分離之薄多餍 膜—而產生(美國專利-Α-4 434 010 ,美國專利-Α-5 059 245)。構成此等顔料之基礎之光學原理係*透射滹光 片之原理。構成此等顔料之層之序列通常包f五曆j 一種 低析射率之介電曆,例如二氧化矽;一種半透明之反射金 屬層,例如鈦、鋁或鉻;一種低折射率之介電Μ,例如二 氧化矽;一種高反射之不透明金屬層,例如鋁或钛;一種 低折射率£介電層,例如二氧化矽;一種半透明之反射金 靥雇,例如鋁、if或钛;及一種低折射率之介雷層,例如 -二氧化矽。 此等類型之顔料具有彼等係昂貴的,不可能Μ大量製造 ,對於鐮係不安定的及,更嚴重的,通常不具有霈要之酸 堅牢度之缺點。 西德專利-Α-42 41 753 ,一項較早之專利文件’其於 本發明之前係未公告的,敘述用於防止偽造文件之干援顔 料,其包括至少一種無色、高折射之金屬氧化物層及一種 本紙張又度逍用中國國家標準,('CNS ) Α4規格(210X2y7公釐)_5 ---------Γ ·裝 11 (請先閲讀背面之注意事項异填寫本頁) 訂 經 濟<中央梯準局員工消費合作杜印裂 316^31 A7 B7 經 央 標 準 員 工 消 費 合 作 社 印 % 五、發明説明( I俳選擇性地吸收之金屬及/或金靨氧化物或碳層,但不包 p經堪原之二氧化钛餍。 提供另外之干擾顔料,其具有用於文件及包裝之防止偽 造標記之領域之有利性質,係本發明之一項目的。 本發明人等頃發現,此項目的係經由使用Μ已於一種堪 原之大氣中加熱之經二氧化鈦塗佈之矽酸鹽小片晶為-基礎 之干擾顔料Μ製備防止偽造(特別係難Μ仿製/或不可能仿 製)文件及包裝而達成。 • ···/ 於使用干擾顔枓之一種較佳具體實施例中,彼等係與散 射有色顔料或與散射白色顔料共同使用。 根據本發明使用之干擾顔料之逋合之似小片晶矽酸鹽之 底材特定言之包括淺顔色或白色之雲母,特別較佳係較佳 地濕研磨之白雲母薄片。當然,使用其他天然之雲母、諸 如金雲母或黑雲母、人工之雲母、滑石及玻璃薄片,亦係 可能的。 底材粒¥係用一曆物質塗佈,此種物質本質上係由二氧 化紋姐成並可包f次要比例(<5重量:〇之其他(較佳係無色 )金羼氧化物諸如二氧化结及二氧化錫。 此等顔料係一般知曉的;比較,例如西德專利- Α-14 ' 67 468、西德專利-Α-32 37 264或西德專利-Α-20 09 566 。經二氧化钛塗佈之雲母小片晶亦係Κ名稱Iriodin ® (E.默克公司(E. Merck),達木斯塔特(DarBstadt)), Flonac® (凱i麥拉公司(Kemira oy),波里(P〇ri),芬蘭) 或 M e a r 1 i η (米耳公司(M e a「1 C ο r ρ 〇 r a t i ο η ),歐西尼 本紙張尺度逍用中國國家標準.(CNS ) A4规格(210X297公釐) ---------f -裝 τ-- (請先閲讀背面之注意事項^:填寫本頁) -9 A7 B7 516281 五、發明説明(4 (Ossining),紐約州)而市販 Ti〇2層之厚度決定色調及 需要之干擾顔色之範圍内, 根據本發明使用之干擾顔 原氣體之存在下加熱經二氧 得。 逋合之遢原氣體包括特定 種氣體之混合物,其較佳係 此種邐原處理之迪合之溫 圍内,較佳係600至800t:。 視反應條件(遢原氣體之 間)而定,獲得多種之氧化 鈦係於<4之氧化態,例如較 Ti2〇3、至TiO、氣氧化汰及 此等干播顔料及彼等之製 653/1983 「126 468/1984及 通常係於具有20至300奈米之 較佳係40至160奈米。 料係經由於一種或一種Μ上进 化鈦塗佈之矽酸鹽小片晶而獲 言之氫及特別係氨i亦此%兩 已K — _惰性氣體稀釋。 度通常係於5..00至1000 t)之範 濃度及本質、溫度、處理之時 及/或氮化之呔化合物,其中 低之钛氧化物諸如^3〇5及 甚至氮化钛。 造係自日本専利-A-164 184 570/1985及亦特定言之自 ---------f .裝 1 — (請先聞讀背面之注意事項再填寫本頁) 泉 西德專利-A-34 3ί 657和歐洲專利-A-332 071而知嘵。 經 濟 中1 央 揉 準 局 Ά 工 消 费 合 作 社 印 褽 於本發明之用途中,特定 原之干擾顔料者,即其中二 之鈦化合物共同存在。 特別較佳者係* Μ仍然存 50重量S:(特別係0.1至10重 之顔料,即僅已”輕微地’’或 阐著增加之遒原作用,顏 言之係其中Ti〇2層尚未完全遢 氧化钛仍然係與提及之經堪原 在之Ti〇2為基準,具有〇. 1至 量!S)之經還原之鈦化合物含量 ”特別輕微地”堪原者。 料之主色(mass tone)顔色朝 本紙張尺度逍用中國國家揉準.('CNS ) A4規格(210X297公釐)-7- A7 316231 B7 五、發明説明(5 ) (請先閲讀背面之注意事項系填寫本頁) 向鈦之堪原產物之吸收顔色移動,此係為何經相對地強烈 遢原之顔料係特別逋合於藍色至紫色區域。 經相對地輕微堪原之顔料*對照地,可使用以涵蓋色調 之整倨範圃。獲得之顔料具有強之光澤及一種似蜡筆之顔 色並於複印之後彼等產生顯著之色差(off-shade)顔色。 此外,本發明之顔料係K光堅牢度著稱。 ,- 根據本發明使用之干擾顔料可另外’具有一種1¾色或選擇 地吸收之金屬氧化物之頂層。甩於此層之逋合之金羼氧化 . *;/ 物包括例如氧化钛、氧化锆、氧化錫、氧化鉻、氧化锇、 氧化鋁、氧化矽、或氧化鋅或其混合物。可使用此層Μ進 一步調節顔料之干擾顔色及,倘若使用有顔色之氧化物, 亦另外調節主色顔色。 然而,較佳地,使用之干擾顔料不具有另外之頂層。 根據本發明使用之干擾顔料較佳具有5至30微米之平均 粒子直徑(Κ最大之粒子直徑為基準)。 彼等係ΐ散射有色顏料或散射白色顔料共同使用,具有 特別之優點。 广 經濟—中央樣準局員工消費合作社印装 用於本發明之目的之散射顔料係顏料著色劑,其主要經 由選擇性之吸收或擴散散射而作用。作為敗射有色顔料, 使用Μ透明之著色劑表面塗色之散射白色顔料亦係可能的 〇 使用之散射有色顔料較佳係與干擾顔料之反射顔色成為 顔色互補。 逋合之散射有色顔料不但包括無機顔料而且亦包括具有 本紙張尺度逋用中國國家梂準.CCNS ) Α4规格(210Χ297公釐)-8- 第84丨05109號專利申請案 A: 中文說明軎修正頁(85年11月)扣
IfiE 86UU=^- 五、發明説明(心) 大於1.65之折射率n之有機顏料。 無機顏料之買例包括氧化鐵、釩酸鉍、有顏色之尖晶石 及鏵钛黄。 有機顔料之買例係單偶氮顔料(即衍生自乙醯乙酸芳基 化物衍生物或/3-萘酚衍生物之產物),沉澱之單偶氮染 料(諸如沉澱之/3 -羥基萘甲酸染料)、雙偁氮顔料、稠合 之雙偶氮顏料、異吲哚啉衍生物、萘-或二苯并葸-四甲 辑之衍生物、蒽餛頚料、硫靛Μ衍生物、偶氮甲鯓 (azo*ethine)衍生物、*1 稱嗣并 〇ϊ 陡嗣(quinacridones) 、二哼哄、啦啤基睹啤琳(pyrazoloquinazolones)、秋花 育頚料及沈澱之鹼性染料(諸如沉澱之三芳基甲烷染料), 其條件為彼等具有大於1.65之折射率η 。否則,此等顔料 係適合於散射白色顏料之表面塗色。 特定言之,二氧化鈦係一棰埵合之散射白色顔料。 根捭本發明之干援顔料之使用具有下列視貴之儍點。首 先,由於經由本發明之塗層反射之干擾顔色可顯著地較淸 楚察覺並具有遠為較高之強度,因此著色之標記係容易自 每種角度察費,甚至對照透明或淺顔色之背景。此外,袋 然用強力之彩色複印機之禝印,仍然產生色差顔色。 於禝印例如R —種紫色千擾顔料及一種散射白色顔料( 例如金紅石)檁記之文件之後*對照白色散射背景,具有 紫色反射顔色之干樣顔料將圼現黃色。倘若背景係以鐵紅 、鈷尖晶石藍或鹵化之酞花青取代二氧化鈦著色’則彩色 之複製品將呈現帶褐、帶缘或黃-綠色差顏色。於用紅、 本纸張尺度適用中國國家揉準(〇«)八4规格(210><2穷公釐) (請先閱讀背面之注意事項再填寫本頁) ι 經濟部中央標準局員工消费合作杜印製 Α7 Β7 62Β1 五、發明説明(7 藍或黃色 獲得相同 將本發 互補之散 使用具有 光之一棰 成為具有 製品圼現 當防止 散射有色 係特別顯 與散射有 雖然不是 本發明 用之印刷 版印刷或 用° 顔枓亦 儍點。 最後, 要,係層 窨例 根據本 置例1 (請先閲讀背面之注意事項再填寫本頁) 經 濟 中 夬 標 準 Λ 員 ‘工 消 费 合 作 社 印 製 染料(例如紙染料)表面 之结果。 明之干擾顔料與對於干 射有色顔料姐合,係特 帶藍之紫色反射顔色之 顔料著色之背景之上之 帶綠之黃色色差顔色, 0 偽造之文件係Μ干播顔 或白色顔料之印刷背景 著的*即提供防止偽造 色或白色顔料混合然後 強烈地,但仍然係顯著 之干擾顔料係經由製造 方法(例如油印、凹販 i版印刷)而施用此種 塗色散射白色顔料之後, 擾顔料之反射顔色係顔色 別有利的。倘若,例如, 干播顔料K塗佈用散射黃 國案,則由於將複製111案 因此鼷茱將不4彩色之複 料於最頂端終结時(即於 之上印刷),提及之效應 之最佳保護*當干援顔料 共同印刷時,提及之效應 的0 一種印刷墨及其後使用習 印刷、金粉印刷、橡皮凸 印刷墨之階段而有利地施 係可姐合入保護層印刷使用之塗料*具有特別之 另一種有利之用途係姐合入塑膠膜中’其倘若需 合於紙上。 發明之干擾顔料之製備及用途 ·* 本紙張尺度適用中國國家揉準.CCNS ) A4規格(210X297公釐)-10- 62B1 A7 B7 五、發明説明(8 ) 於裝備有在旋轉袖上一個氣體入口及出口並且Μ—種蛤 般式烘箱(clamshell oven)封閉之一個可機械地旋轉之單 頸石英画底燒瓶中,首先將15克之一種具有紫色干擾顔色 之經Ti〇2塗佈之雲母顔料(Iriodin®» 219金紅石真珠紫 :默克公司)以15升/小時之氮惰性化歷時2小時,然後加 熱至700t3。然後將2升/小時之氨混合入惰性氣释.中一。於 2小時之後,終止氨之供應及切斷加於筹:卻至室溫 之期間,繼鑛用氮沖洗。 : '!/ 如此製造之顔料具有略微紫之顏色。., 為了將其轉製成一種油印墨,將7.5克之顔料播拌入 92. 5克之一種商用黏合劑溶液(組成:基於氛乙烯及乙烯 基異丁基醚之共聚物Laroflex « HP 45/醣酸酯/脂族烴)0 然後使用一種商用油印機(篩目尺寸112微米)Μ 45微米 之厚度將此種印刷墨油印於用一種包含釩酸鉍之印刷墨均 勻地印刷ΙΓ一棰經樹脂塗佈、黃色紙上,及將其空氣乾煉 (請先閲讀背面之注意事項再填寫本頁) •裝· 訂 經 中 央 梂 準 局 % 工 消 费 合 作 社 印 於黃色之背景下,經印刷之圈形縱然微细之埭條亦係清 楚可見的。 於彩色複製品中,圖形消失;僅有黃色背景係可見的。 使用包含未遒原之開始顔料之印刷墨將·形印刷於黃色 紙上,縱然於原件亦使圖形實質上變成不可見的。 此外,用本發明之印刷墨將圆形印刷於經樹脂塗佈、白 色、經Ti〇2塗佈之紙上。於光澤之角度圓形圼琨紫色反射 本紙伕尺度速用中國國家橾準CCNS ) A4规格(2l〇X:2W公釐)_1;L_ 316281 A7 B7 五、發明説明( 顔色*但雕開光澤角度 複製圓形之彩色複製 g俐2 使用15克之一種具有 顔料(Iriodin 221金紅 小時之氮惰性化及加熱 時之氮及5升/小時之 後之埋原作用。 獲得之顔料具有一棰 墨,並將其油印,如於 於經樹脂塗佈、白色 之角度具有藍色反射顔 黃之灰色色調。 複製園形之彩色複製 印刷於黃色紙上,圖 的,然而彩色複製品 時其具有帶黃之灰色色調。 品係於檸樣黄色。 藍色干擾顔色之經Ti〇2塗佈之雲母 石微细藍;默克公司)、以10升/ 至700它,重複實例1 。Μ .5升V-小 氨之混合物,並於2小^時中進行其 . Ί; 蒼藍顏色及將其轉製成為一棰油印 實例1中敘述。 、羥Ti〇2塗佈之紙上,圖形於光澤 色,及於遠離光澤之角度其具有帶 品具有增強之黃色色差顔色。 形縱然於微细之線條亦係淸礎可 中,其變成不可見的。 見 (請先閲讀背面之注意事項再填寫本頁) -裝 訂 經 濟 中 央 標 準 局 員 费 合 社 印 製 本紙張尺度速用中國國家橾準.fCNS ) A4规格(210X2的公釐)-12-
Claims (1)
11^05109¾專利申請案 甲請專利範圍修正本(86年6月) A8 BB ( 赛 8ft. 6. 申請專利範圍 1·干擾顔料,其用於製備防止偽造文件及包装之用途•該 顔料K已於一種堪原之大氣中加熱之經二氧化钛塗佈之 矽酸鹽小片晶為基礎,其中干擾顔料係與散射有色頭料 或與散射白色顔料共同使用,散射有色顔料與千擾顔料 之反射顔色為互補顔色,且烴二氧化钛塗佈之矽酸盟小 片晶係在氨及/或氫存在下加熱至500至1000 〇·其中氨 之體積分率由1 (U至5 5 ϋ!。 (婧先閲讀背面之注意事項再填寫本頁) 經濟部中央揉準局員工消費合作社印裝 本紙張尺度適用中國國家標準(CNS ) Α4说格(210X297公釐)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4419089A DE4419089A1 (de) | 1994-06-01 | 1994-06-01 | Verwendung von Interferenzpigmenten zur Herstellung von fälschungssicheren Wertschriften und Verpackungen |
Publications (1)
Publication Number | Publication Date |
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TW316281B true TW316281B (zh) | 1997-09-21 |
Family
ID=6519477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084105109A TW316281B (zh) | 1994-06-01 | 1995-05-22 |
Country Status (10)
Country | Link |
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US (1) | US5693135A (zh) |
EP (1) | EP0763074B1 (zh) |
JP (1) | JPH10502949A (zh) |
AT (1) | ATE159974T1 (zh) |
CA (1) | CA2191621A1 (zh) |
DE (2) | DE4419089A1 (zh) |
ES (1) | ES2108582T3 (zh) |
FI (1) | FI964780A (zh) |
TW (1) | TW316281B (zh) |
WO (1) | WO1995033009A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0657297B2 (en) * | 1993-12-10 | 2003-04-23 | Agfa-Gevaert | Security document having a transparent or translucent support and containing interference pigments. |
PT927749E (pt) * | 1997-12-29 | 2003-06-30 | Sicpa Holding Sa | Composicao de revestimento utilizacao das particulas metodo para etiquetar e identificar um documento de seguranca compreendendo a referida composicaode revestimento |
FR2782470B1 (fr) * | 1998-08-19 | 2000-11-10 | Imprimerie Nationale | Procede d'impression d'un support premettant de controler son authenticite |
DE19928060A1 (de) * | 1999-06-15 | 2000-12-21 | Whd Elektron Prueftech Gmbh | Optisch variables Sicherheitsmerkmal und Verfahren zu seiner Herstellung |
FI116086B (fi) * | 2000-06-08 | 2005-09-15 | Avantone Oy | Varmistusmerkitty paperi- tai kartonkituote ja varmistusmerkitty pakkaus |
DE10051062A1 (de) | 2000-10-14 | 2002-04-18 | Merck Patent Gmbh | Pigment für Sicherheitsanwendungen |
DE10111116A1 (de) * | 2001-03-08 | 2002-09-19 | Giesecke & Devrient Gmbh | Wertdokument |
DE10124221A1 (de) * | 2001-05-18 | 2002-11-21 | Giesecke & Devrient Gmbh | Wertpapier und Verfahren zu seiner Herstellung |
JP4120965B2 (ja) * | 2002-05-31 | 2008-07-16 | 共同印刷株式会社 | 偽造防止インキおよび偽造防止印刷物 |
US7014700B2 (en) * | 2004-01-13 | 2006-03-21 | Engelhard Corporation | Highly reflective interference pigments with dark absorption color |
EP1844945A1 (de) * | 2006-04-13 | 2007-10-17 | M-real Oyj | Verfahren zur Aufbringung von Interferenzpigmenten auf ein Substrat |
JP2010185073A (ja) * | 2009-01-13 | 2010-08-26 | Ako Kasei Co Ltd | 鮮やかな外観色と干渉色を有する二色性顔料 |
EP3010979A1 (de) | 2013-06-17 | 2016-04-27 | Merck Patent GmbH | Transparente, elektrisch halbleitfähige interferenzpigmente mit hoher farbstärke |
ES2641048T3 (es) * | 2013-06-17 | 2017-11-07 | Merck Patent Gmbh | Pigmentos de interferencia ópticamente variables, transparentes con propiedades eléctricamente semiconductoras |
CN116584423B (zh) * | 2023-05-08 | 2024-05-10 | 广东海洋大学 | 一种蓝紫色珠核的制作方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1165182B (de) * | 1961-06-28 | 1964-03-12 | Du Pont | Pigment auf der Basis von durchscheinenden glimmerartigen Schuppen und Verfahren zu dessen Herstellung |
FR2429292A1 (fr) * | 1978-06-19 | 1980-01-18 | Arjomari Prioux | Papier de securite comportant comme moyen de securite au moins une substance iridescente |
US5059245A (en) * | 1979-12-28 | 1991-10-22 | Flex Products, Inc. | Ink incorporating optically variable thin film flakes |
US4434010A (en) * | 1979-12-28 | 1984-02-28 | Optical Coating Laboratory, Inc. | Article and method for forming thin film flakes and coatings |
JPS58164653A (ja) * | 1982-03-26 | 1983-09-29 | Mitsubishi Metal Corp | 暗色真珠光沢顔料の製造方法 |
JPS59126468A (ja) * | 1983-01-11 | 1984-07-21 | Shiseido Co Ltd | 雲母チタン系顔料 |
US4623396A (en) * | 1983-09-14 | 1986-11-18 | Shiseido Company Ltd. | Titanium-mica composite material |
JPH0781093B2 (ja) * | 1984-03-05 | 1995-08-30 | 株式会社資生堂 | チタン化合物で被覆された雲母 |
DE3808070A1 (de) * | 1988-03-11 | 1989-09-21 | Basf Ag | Verfahren zur herstellung von besonders blaustichigen perlglanzpigmenten |
NL8901256A (nl) * | 1989-05-19 | 1990-12-17 | Enschede & Zonen Grafisch | Document voorzien van een of meer beschermende lagen en werkwijze voor het vervaardigen hiervan. |
EP0490825B1 (de) * | 1990-12-12 | 1995-03-15 | - Sihl - Zürcher Papierfabrik An Der Sihl | Sicherheitspapier für Banknoten oder dergl. und Verfahren zu seiner Herstellung |
FR2670812B1 (fr) * | 1990-12-21 | 1996-06-21 | Arjomari Europ | Feuille imprimable pour fabriquer des documents de securite comportant un moyen contre la contrefacon ou d'authentification. |
ES2098777T3 (es) * | 1992-03-26 | 1997-05-01 | Merck Patent Gmbh | Pigmentos de color de tipo plaquetas y proceso para su produccion. |
DE4217511A1 (de) * | 1992-05-27 | 1993-12-02 | Basf Ag | Glanzpigmente auf der Basis von mehrfach beschichteten plättchenförmigen metallischen Substraten |
DE4241753A1 (de) * | 1992-12-11 | 1994-06-16 | Basf Ag | Verwendung von Interferenzpigmenten zur Herstellung von fälschungssicheren Wertschriften |
-
1994
- 1994-06-01 DE DE4419089A patent/DE4419089A1/de not_active Withdrawn
-
1995
- 1995-05-17 US US08/737,922 patent/US5693135A/en not_active Expired - Fee Related
- 1995-05-17 ES ES95920053T patent/ES2108582T3/es not_active Expired - Lifetime
- 1995-05-17 EP EP95920053A patent/EP0763074B1/de not_active Expired - Lifetime
- 1995-05-17 WO PCT/EP1995/001871 patent/WO1995033009A1/de active IP Right Grant
- 1995-05-17 CA CA002191621A patent/CA2191621A1/en not_active Abandoned
- 1995-05-17 AT AT95920053T patent/ATE159974T1/de not_active IP Right Cessation
- 1995-05-17 DE DE59500957T patent/DE59500957D1/de not_active Expired - Lifetime
- 1995-05-17 JP JP8500236A patent/JPH10502949A/ja active Pending
- 1995-05-22 TW TW084105109A patent/TW316281B/zh active
-
1996
- 1996-11-29 FI FI964780A patent/FI964780A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5693135A (en) | 1997-12-02 |
DE59500957D1 (de) | 1997-12-11 |
EP0763074B1 (de) | 1997-11-05 |
ES2108582T3 (es) | 1997-12-16 |
WO1995033009A1 (de) | 1995-12-07 |
FI964780A0 (fi) | 1996-11-29 |
FI964780A (fi) | 1996-11-29 |
JPH10502949A (ja) | 1998-03-17 |
CA2191621A1 (en) | 1995-12-07 |
ATE159974T1 (de) | 1997-11-15 |
DE4419089A1 (de) | 1995-12-07 |
EP0763074A1 (de) | 1997-03-19 |
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