EP0888903B1 - Bildempfangsblatt, das eine Schaumschicht enthält, für ein Bildaufzeichnungsverfahren - Google Patents
Bildempfangsblatt, das eine Schaumschicht enthält, für ein Bildaufzeichnungsverfahren Download PDFInfo
- Publication number
- EP0888903B1 EP0888903B1 EP98112034A EP98112034A EP0888903B1 EP 0888903 B1 EP0888903 B1 EP 0888903B1 EP 98112034 A EP98112034 A EP 98112034A EP 98112034 A EP98112034 A EP 98112034A EP 0888903 B1 EP0888903 B1 EP 0888903B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- foam
- image
- image support
- support material
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000006260 foam Substances 0.000 title claims description 66
- 238000000034 method Methods 0.000 title description 9
- 239000000463 material Substances 0.000 claims description 35
- 239000004094 surface-active agent Substances 0.000 claims description 22
- 239000003381 stabilizer Substances 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 239000004872 foam stabilizing agent Substances 0.000 claims description 2
- 229920006267 polyester film Polymers 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 13
- -1 polyethylene terephthalate Polymers 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 8
- 239000008199 coating composition Substances 0.000 description 8
- 239000000975 dye Substances 0.000 description 8
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- 235000014113 dietary fatty acids Nutrition 0.000 description 7
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- 239000000178 monomer Substances 0.000 description 5
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 238000007046 ethoxylation reaction Methods 0.000 description 4
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- 229920005989 resin Polymers 0.000 description 4
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- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000012876 carrier material Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000004064 cosurfactant Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical class OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920000151 polyglycol Polymers 0.000 description 3
- 239000010695 polyglycol Substances 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
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- 238000009499 grossing Methods 0.000 description 2
- 229920000554 ionomer Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 1
- KILNVBDSWZSGLL-UHFFFAOYSA-O 2-[2,3-di(hexadecanoyloxy)propoxy-hydroxyphosphoryl]oxyethyl-trimethylazanium Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(COP(O)(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCC KILNVBDSWZSGLL-UHFFFAOYSA-O 0.000 description 1
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- JBIROUFYLSSYDX-UHFFFAOYSA-M benzododecinium chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 JBIROUFYLSSYDX-UHFFFAOYSA-M 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 239000003613 bile acid Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- REZZEXDLIUJMMS-UHFFFAOYSA-M dimethyldioctadecylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC REZZEXDLIUJMMS-UHFFFAOYSA-M 0.000 description 1
- 239000004664 distearyldimethylammonium chloride (DHTDMAC) Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229960002920 sorbitol Drugs 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/02—Dye diffusion thermal transfer printing (D2T2)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/12—Preparation of material for subsequent imaging, e.g. corona treatment, simultaneous coating, pre-treatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/32—Thermal receivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/38—Intermediate layers; Layers between substrate and imaging layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/423—Intermediate, backcoat, or covering layers characterised by non-macromolecular compounds, e.g. waxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
- Y10T428/31587—Hydrocarbon polymer [polyethylene, polybutadiene, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Definitions
- the invention relates to an image carrier (carrier material) for Image recording method, especially for thermal Dye transfer process, with a radiation cross-linked Foam layer.
- a digital image is cyan in terms of the primary colors, Magenta, yellow and black processed and in corresponding electrical signals are converted into heat a thermal head in the printer. Through the The dye sublimes from the donor layer when exposed to heat one in contact with the receiving material Color material and diffuses into the receiving layer.
- the aim of this technology is to adjust the image quality of color prints to the level of silver salt photography.
- thermoplastic foamed layer on a support is applied (JP 02-274592).
- JP 02-274592 Another way is taken as an intermediate layer a thermoplastic foamed layer on a support is applied (JP 02-274592).
- JP 02-274592 is supposed to be one Softness and good thermal insulation can be achieved.
- the disadvantage of this problem solution is that it is bad Surface quality of the foam layer is also poor Surface quality of the entire receiving material result Has. To improve this, one would have to on the foam layer surface-improving sealing layer are applied, the in turn adversely affects the thermal insulation.
- An intermediate layer is applied in JP 04-110196, which consists of unsaturated compounds, with the help of UV or electron beams is cured and one Has foam structure.
- the foam layer described consists of a so-called reactive foam, to which Generation of chemical gases that develop under the influence of heat Connections are used.
- Foam layer an uneven heat insulation and thereby an uneven dye transfer on what is in a so-called "mottle" of the picture.
- JP 04-358889 uses a so-called additive foam produced image receiving sheet claimed.
- a disadvantage in the production of this foam the acts as an intermediate layer and a radiation-curable Acrylic resin and hollow particles (hollow spheres) as a foam base contains, the difficulties are even Distribution of the hollow particles in the polymer matrix.
- the task is solved by an image carrier, the one Contains base layer and a foam layer, the Foam layer made of a radiation-curable surfactant foam consists.
- Compounds form the basis for the surfactant foam unsaturated carbon double bonds such as acrylic, Methacrylic, allyl or vinyl compounds. You can additionally hydroxyl, carboxyl and other polar groups contain. Those are particularly preferred Substances that contain acrylate or methacrylate groups, such as Polyol acrylates, polyester acrylates, urethane acrylates, Polyether acrylates, epoxy acrylates, alkyd resin acrylates and the methacrylates corresponding to the acrylates mentioned. Water-compatible or are particularly suitable water-soluble monomers and / or oligomeric acrylates.
- the water compatibility of a substance gives the amount of water which is absorbed by this substance without phase formation can be. If the solubility limit is water / substance exceeded, phase separation occurs.
- surfactants from the group of anionic, cationic, amphoteric and nonionic Products are selected. These include, for example Fatty acid salts (soaps), alkanesulfonates, Alkylbenzenesulfonates, olefin sulfonates, fatty alcohol sulfates, Fatty alcohol polyglycol sulfates, lignin sulfonates, Sulfosuccinates, fatty alcohol polyglycol phosphates, bile acids, Distearyldimethylammonium chloride, stearyl-N-acylamido-N-methylimidazolinium chloride, Dodecyldimethylbenzylammonium chloride, Alkyl betaine, N-carboxyethyl-N-alkylamidoethylglycinate, Amine oxides such as N-alkylamidopropyl-N-dimethylamine oxide, Dipalmit
- the coating composition according to the invention additionally a Foam stabilizer.
- foam stabilizers Suitable compounds such as fatty acid alkanolamides and their ethoxylated derivatives, water-compatible polymers such as Polyvinyl alcohol, polyvinyl pyrrolidone, cellulose derivatives, Copolymers with acrylic acid and maleic acid and polyalkylene oxide modified polydimethylsiloxanes, but especially sugar compounds, for example that D-sorbitol.
- the amount of stabilizer in the foam layer can be 0.05 to 1.5% by weight.
- the surfactant / stabilizer system can have the following composition: 38 - 51% by weight Surfactant 9 - 12% by weight stabilizer 0 - 8% by weight other excipients ad 100% by weight water
- monomer (Oligomer) / water / surfactant or monomer (Oligomer) / water / surfactant / stabilizer has managed to Surfactant foam (whipped foam) with good foam properties regarding foam volume, bubble size and foam stability (Pressure stability and service life).
- cosurfactants in particular anionic cosurfactants.
- Co-surfactants which are compatible with the Surfactant / stabilizer system are compatible and Increase the elasticity of the foam slats, for example that Na coconut fatty acid N-methyl taurinate or the alkanesulfonate.
- the amount of cosurfactant can be 0.5 to 0.8% by weight, in particular 0.6 to 0.7% by weight, based on the weight of the dry coating compound.
- the coating composition a reactive one Crosslinking agents such as trimethylolpropane triacrylate are added become.
- the surfactant foam is produced by dispersing air, CO 2 or N 2 in the coating composition.
- the colloid mills operating according to the rotor-stator principle for example the Ultra-Turrax® agitator, can be used as dispersing machines.
- the size of the bubbles produced is 0.5 to 20 ⁇ m.
- a whipped foam has particularly good properties a bubble size of 1 to 6 ⁇ m, but especially with a size distribution of 1 to 3 ⁇ m.
- the target foam volume is 30 to 60%, in particular 45 or 50%, based on the volume of the Foam layer.
- the thickness of the foam layer according to the invention is 5 to 30 ⁇ m, especially 8 to 25 ⁇ m.
- the coating composition according to the invention for producing a foam layer can contain the following components: 80 - 90% by weight water-compatible compounds with unsaturated double bonds 1 - 10% by weight Surfactant system (in particular 5 to 10% by weight) 1 - 10% by weight water
- the foam layer according to the invention is based on a base material (Base layer) applied and by high-energy radiation networked.
- This radiation can be electron radiation (ES) or UV radiation.
- the foam mass can with usual application units such as scraper or Gap metering systems or roller systems on the base material be applied.
- a plastic film for example, can be used as the base material or a coated or uncoated base paper be used.
- the uncoated papers is one a base paper with a smooth compacted surface particularly well suited.
- the Invention becomes at least one barrier layer having base paper used.
- the base paper preferably consists of cellulose fibers or made of synthetic fibers and is common with other Glue agents and auxiliaries equipped. It can be surface-sized and / or resin-coated.
- the barrier layer can be different Be made from different fabrics.
- the barrier layer made of a thermoplastic polymer, preferably one Polyolefin film applied by extrusion coating becomes.
- the thickness of the layer is 5 to 30 microns, preferably 7 to 20 ⁇ m.
- the polyolefin is, for example, polyethylene or polypropylene, an ionomer resin or another ethylene copolymer resin.
- the barrier layer as an aqueous solution of a water-soluble film-forming Polymers are applied.
- Suitable water-soluble ones Polymers are, for example, polyvinyl alcohols, Acrylic acid / vinyl monomers, polyacrylamide, alginates or Starch derivatives.
- the thickness of such a barrier layer after drying is 3 to 30 ⁇ m depending on the type of polymer.
- the Barrier layer radiation-curable (ES / UV) compounds contain.
- the materials used for this are varnishes Monomers, oligomers or prepolymers and their mixtures. They have carbon double bonds in the molecule.
- a radiation-curable is particularly suitable Acrylic layer.
- the layer thickness is 3 to 20 ⁇ m, especially 3 to 6 ⁇ m.
- the Foam layer in contact with high-gloss metal surfaces or high-gloss cylinders by high-energy electron or Cross-linked UV rays. This will cause the eventual failure of the Layer surface of "opened” bubbles damaged Surface of the carrier material "repaired” again.
- the Another layer (top layer) applied become.
- This top layer can be radiation-curable Be a layer of paint for which a large number of highly crosslinking (i.e. multifunctional) acrylates is suitable, the Viscosities are in the range of 80 to 200 mPa ⁇ s (cP).
- Epoxy and polyester acrylates are preferred Acrylate thinners such as hexanediol diacrylate (HDDA), Trimethylolpropane triacrylate (TMPTA) or Tripropylene glycol diacrylate (TPGDA) used.
- the Quantity ratio of acrylate / acrylate thinner is preferably 1: 1 to 4: 1.
- a layer on top of the foam layer can also be used laminated (laminated) thin plastic film, for example a polyester film can be used.
- laminated (laminated) thin plastic film for example a polyester film can be used.
- the top layer White pigments are added.
- the thickness of the cover layer can be 1 to 10 ⁇ m, in particular 2 to 9 ⁇ m. Particularly good results are achieved with a cover layer with a thickness of 4 to 6 ⁇ m (corresponds to 4 - 6 g / m 2 dry coating composition).
- An improvement in the adhesion of the top layer on the Foam base can be caused by corona radiation on the foam surface can be achieved.
- the according to the embodiments described above manufactured image carrier according to the invention is made to order of color receiving layers as image receiving material for thermal transmission process (e.g. D2T2 process) or Ink jet process used.
- image receiving layers all suitable materials can be used as they are known from the literature.
- a whipped foam was first produced using an Ultra-Turrax S 50® agitator (Janke and Kunkel GmbH, Staufen) at 3000 rpm with a stirring time of 1 to 5 min. In the next step, this was then applied to a lab coater using a multi-roller application system on a neutral sized calendered paper with a basis weight of 135 g / m 2 at a machine speed of 100 m / min. Corona pretreatment of the paper surface was carried out before coating. The coated paper was pressed with the layer side against a water-cooled high-gloss cylinder and irradiated from the back of the paper by means of accelerated electrons.
- the foam layer was cured at an energy dose of 30 kGy under an inert N 2 atmosphere.
- Urethane acrylate functionality 2-3 - 85.8 28.6 42.85
- Surfactant / stabilizer system (with 50% water) 10.0 7.1 7.1 7.1 water 10.0 7.1 7.1 7.1
- Application weight, g / m 2 20th 19th 10 20th TMPTA trimethylolpropane triacrylate
- the amounts in the table are expressed in% by weight and refer to the coating mass.
- the coated paper was pressed with the layer side against a water-cooled high-gloss cylinder and irradiated from the back of the paper by means of accelerated electrons.
- the foam layer was cured with an energy dose of 25 kGy under an inert N 2 atmosphere.
- a barrier layer of radiation-curable acrylates was applied to a base paper as in Example 2 in an amount of 5 g / m 2 .
- the coating was then carried out using a foam coating composition prepared according to Example 2a.
- the layers were hardened using electron beams with an energy dose of 30 kGy with N 2 inertization.
- a polyethylene-coated base paper with a basis weight of 135 g / m 2 was coated in accordance with the recipe from Example 2a and provided with a smoothing layer in a further step.
- the smoothing layer was made from a mixture of epoxy diacrylate based on bisphenol A and trimethylolpropane triacrylate in a ratio of 1: 1 and with the addition of 2% by weight of the photoinitiator 2-hydroxy-2-methyl-1-phenylpropan-1-one in an amount of 6 g / m 2 applied.
- the foam base was corona-treated to improve adhesion.
- the foam layer was hardened with electron beams at an energy dose of 20 kGy under an N 2 atmosphere and the smooth layer was hardened by means of UV radiation (Hg fusion lamp 120W / cm).
- the underlay produced in this way was treated with a Receiving layer coated.
- the said Image receiving sheet has a support which on both a pigmented front and back has stretched polyolefin film on a base paper is glued on.
- the results are shown in Table 3.
- the image-receiving material from Examples 1 to 4 provided with the foam layer was coated with the following coating composition from aqueous solution using a roller application unit to form the receiving layer: plasticized vinyl chloride / vinyl acetate copolymer 50% aqueous dispersion 49.5% by weight Vinyl chloride / acrylic acid ester copolymer 50% aqueous dispersion 49.5% by weight Polytetrafluoroethylene 30% aqueous dispersion 1.0% by weight
- the machine speed was 130 m / min, the drying temperature was 110 ° C.
- the application weight after drying was 5 to 7 g / m 2 .
- the color density of the individual colors of the images obtained was measured with a "Gretag” ® density meter.
- the compressibility is determined by the uniformity of the Contact pressure of the image receiving material on the thermal head and the resulting print image appearance assessed. For this grades 1 to 5 were awarded.
- the grade 1 stands for an evenly printed image (without unprinted places).
- the grade 5 is for a print image with many unprinted Vacancies.
- Gloss values were used to assess the surface quality.
- the gloss of the image-receiving material was measured using a three-angle gloss meter according to Dr. Measured for a long time at a measuring angle of 20 °.
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Laminated Bodies (AREA)
Description
| 38 - 51 Gew.% | Tensid |
| 9 - 12 Gew.% | Stabilisator |
| 0 - 8 Gew.% | andere Hilfsstoffe |
| ad 100 Gew.% | Wasser |
| 80 - 90 Gew.% | wasserverträgliche Verbindungen mit ungesättigten Doppelbindungen |
| 1 - 10 Gew.% | Tensidsystem (insbesondere 5 bis 10 Gew.%) |
| 1 - 10 Gew.% | Wasser |
| Bestandteile | 1a | 1b | 1c | 1d |
| ethoxyliertes TMPTA*) Ethoxylierungsgrad=3 | - | - | 28,6 | - |
| ethoxyliertes TMPTA Ethoxylierungsgrad=20 | 80,0 | - | 28,6 | 42,85 |
| wasserverdünnbares aliphat. Urethanacrylat Funktionalität=2-3 | - | 85,8 | 28,6 | 42,85 |
| Tensid/Stabilisator-System (mit 50% Wasser) | 10,0 | 7,1 | 7,1 | 7,1 |
| Wasser | 10,0 | 7,1 | 7,1 | 7,1 |
| Auftragsgewicht, g/m2 | 20 | 19 | 10 | 20 |
| TMPTA = Trimethylolpropantriacrylat |
| Bestandteile | 2a | 2b | 2c | 2d | 2e | 2f |
| ethoxyliertes TMPTA Ethoxylierungsgrad=3 | 28,6 | 28,9 | 14,3 | 14,3 | 13,2 | - |
| ethoxyliertes TMPTA Ethoxylierungsgrad=20 | 28,6 | 28,9 | 35,7 | 35,7 | 33,1 | 35,5 |
| aliphatisches Urethandi/triacrylat Funktionalität=2,5 | 28,6 | 28,9 | 35,7 | 35,7 | 6,6 | 35,5 |
| aliphatisches Urethandiacrylat Funktionalität=2 | 33,1 | 14,2 | ||||
| Tensid/Stabilisator-System (mit 50% Wasser) | 7,1 | 5,8 | 7,1 | 5,7 | 5,3 | 5,6 |
| Na-Kokosfettsäure-N-methyltaurinat | - | 0,6 | - | 0,6 | 0,7 | 0,7 |
| Wasser | 7,1 | 6,9 | 7,1 | 8,0 | 8,0 | 8,5 |
| Auftragsgewicht, g/m2 | 19 | 19 | 19 | 21,5 | 19 | 19 |
| weichmacherhaltiges Vinylchlorid/Vinylacetat-Copolymer 50 %ige wäßrige Dispersion | 49,5 Gew.% |
| Vinylchlorid/Acrylsäureester-Copolymer 50 %ige wäßrige Dispersion | 49,5 Gew.% |
| Polytetrafluorethylen 30 %ige wäßrige Dispersion | 1,0 Gew.% |
Claims (13)
- Bildträger mit einer Basisschicht und einer Schaumschicht, dadurch gekennzeichnet, daß die Schaumschicht aus einem strahlengehärteten Tensidschaum besteht.
- Bildträger nach Anspruch 1, dadurch gekennzeichnet, daß die Schaumschicht ein wasserverträgliches Acrylat enthält.
- Bildträger nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Schaumschicht zusätzlich Schaumstabilisatoren enthält.
- Bildträger nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Schaumschicht ein komplettes Tensid/Stabilisator-System enthält.
- Bildträger nach Anspruch 1, 2 und 4, dadurch gekennzeichnet, daß die Menge des Tensid/Stabilisator-Systems 2,5 bis 7,5 Gew.% beträgt, bezogen auf die Schaumschicht.
- Bildträger nach Anspruch 1 bis 5, dadurch gekennzeichnet, daß der Bläschendurchmesser der Poren der Schaumschicht 1 bis 6 µm, insbesondere 1 bis 3 µm beträgt.
- Bildträger nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß zwischen der Basisschicht und der Schaumschicht eine Barriereschicht enthalten ist.
- Bildträger nach Anspruch 7, dadurch gekennzeichnet, daß die Barriereschicht eine Polyolefinschicht ist.
- Bildträger nach Anspruch 7, dadurch gekennzeichnet, daß die Barriereschicht strahlenhärtbare Verbindungen enthält.
- Bildträger nach Anspruch 1 bis 9, dadurch gekennzeichnet, daß auf der Schaumschicht zusätzlich eine Deckschicht angeordnet ist.
- Bildträger nach Anspruch 10, dadurch gekennzeichnet, daß die Deckschicht eine aufkaschierte Polyesterfolie darstellt.
- Bildträger nach Anspruch 10, dadurch gekennzeichnet, daß die Deckschicht eine strahlenhärtbare Schicht ist.
- Empfangsmaterial, enthaltend einen Bildträger nach einem der Ansprüche 1 bis 12.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19728093 | 1997-07-02 | ||
| DE19728093A DE19728093C2 (de) | 1997-07-02 | 1997-07-02 | Bildempfangsmaterial für Bildaufzeichnungsverfahren |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0888903A2 EP0888903A2 (de) | 1999-01-07 |
| EP0888903A3 EP0888903A3 (de) | 1999-08-11 |
| EP0888903B1 true EP0888903B1 (de) | 2001-01-03 |
Family
ID=7834326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98112034A Expired - Lifetime EP0888903B1 (de) | 1997-07-02 | 1998-06-30 | Bildempfangsblatt, das eine Schaumschicht enthält, für ein Bildaufzeichnungsverfahren |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6156420A (de) |
| EP (1) | EP0888903B1 (de) |
| JP (1) | JP3895871B2 (de) |
| DE (2) | DE19728093C2 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001229482A (ja) | 2000-02-16 | 2001-08-24 | Nec Corp | 自動車運転中の緊急時対応の情報提供装置 |
| US6610388B2 (en) * | 2001-05-23 | 2003-08-26 | Arkwright, Inc. | Ink-jet recording media comprising a radiation-cured coating layer and a continuous in-line process for making such media |
| KR100407475B1 (ko) * | 2002-02-27 | 2003-11-28 | 한미필름테크주식회사 | 디지털 컬러 잉크젯트 프린터 포토 인화지 및 필름의제조방법 |
| US6780512B2 (en) * | 2002-08-20 | 2004-08-24 | Joseph Macedo | Methods for preparing decorative coatings |
| US20050227006A1 (en) * | 2004-04-08 | 2005-10-13 | Segall Ronald H | Methods for preparing an imaged composite |
| JP5022358B2 (ja) | 2005-03-23 | 2012-09-12 | フジフィルム マニュファクチャリング ユーロプ ビー.ブイ. | 微多孔膜およびこれを含む画像記録材料の製造法 |
| WO2007018421A1 (en) | 2005-08-05 | 2007-02-15 | Fujifilm Manufacturing Europe B.V. | Porous membrane and recording medium comprising same |
| EP1919600B1 (de) | 2005-08-05 | 2009-04-01 | FUJIFILM Manufacturing Europe B.V. | Poröse membran und aufzeichnungsmedium sowie herstellungsverfahren dafür |
| WO2007018428A1 (en) | 2005-08-05 | 2007-02-15 | Fujifilm Manufacturing Europe B.V. | Porous membrane and recording medium comprising same |
| JP4794287B2 (ja) * | 2005-11-30 | 2011-10-19 | 富士フイルム株式会社 | 感熱転写受像シート |
| JP2009545663A (ja) * | 2006-08-04 | 2009-12-24 | フジフィルム マニュファクチャリング ユーロプ ビー.ブイ. | 多孔性膜用組成物および記録媒体 |
| WO2008016301A1 (en) * | 2006-08-04 | 2008-02-07 | Fujifilm Manufacturing Europe B.V. | Porous membranes and recording media comprising same |
| WO2008016303A1 (en) * | 2006-08-04 | 2008-02-07 | Fujifilm Manufacturing Europe B.V. | Porous membrane and recording media comprising same |
| CN103748184B (zh) | 2011-06-07 | 2017-09-08 | 威士伯采购公司 | 一种用于色样的水基涂层 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2921011C2 (de) * | 1979-05-23 | 1981-04-23 | Matsumoto Yushi-Seiyaku Co., Ltd., Yao, Osaka | Verfahren zum Erzeugen eines Reliefs |
| DE3518113C2 (de) * | 1985-05-21 | 1987-03-19 | Felix Schoeller jr. GmbH & Co KG, 4500 Osnabrück | Trägermaterial für thermisch entwickelbare fotografische Aufzeichnungsmaterialien |
| US4908345A (en) * | 1986-06-30 | 1990-03-13 | Dai Nippon Insatsu Kabushiki Kaisha | Dye receiving |
| DE3901234A1 (de) * | 1989-01-23 | 1990-07-26 | Ricoh Kk | Waermeempfindliches aufzeichnungsmaterial |
| US4929213A (en) * | 1989-06-26 | 1990-05-29 | Morgan Richard H | Flexible foam pictures |
| JPH04110196A (ja) * | 1990-08-30 | 1992-04-10 | Oji Paper Co Ltd | 熱転写記録用受像シート |
| DE69402573T2 (de) * | 1993-02-01 | 1997-11-27 | Agfa Gevaert Nv | Tinte empfangende Schichten |
| DE4302678A1 (de) * | 1993-02-01 | 1994-08-04 | Schoeller Felix Jun Papier | Recyclierbarer Schichtträger |
| DE4417520C1 (de) * | 1994-05-19 | 1995-12-07 | Schoeller Felix Jun Foto | Papier für thermische Bildübertragung auf flächige poröse Oberflächen |
| JPH0825785A (ja) * | 1994-07-21 | 1996-01-30 | Brother Ind Ltd | 立体画像形成用シート |
| DE19517040C2 (de) * | 1995-05-10 | 1997-07-03 | Schoeller Felix Jun Foto | Trägermaterial zur Herstellung von Farb-Prüfdrucken im Analog-Prüfsystem |
-
1997
- 1997-07-02 DE DE19728093A patent/DE19728093C2/de not_active Expired - Fee Related
-
1998
- 1998-06-30 DE DE59800417T patent/DE59800417D1/de not_active Expired - Lifetime
- 1998-06-30 US US09/107,589 patent/US6156420A/en not_active Expired - Lifetime
- 1998-06-30 EP EP98112034A patent/EP0888903B1/de not_active Expired - Lifetime
- 1998-07-02 JP JP18739298A patent/JP3895871B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP3895871B2 (ja) | 2007-03-22 |
| EP0888903A3 (de) | 1999-08-11 |
| DE19728093C2 (de) | 1999-06-24 |
| US6156420A (en) | 2000-12-05 |
| JPH1170744A (ja) | 1999-03-16 |
| DE19728093A1 (de) | 1999-01-07 |
| EP0888903A2 (de) | 1999-01-07 |
| DE59800417D1 (de) | 2001-02-08 |
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