EP1197345B1 - Aufzeichnungsmaterial für den Tintenstrahldruck - Google Patents
Aufzeichnungsmaterial für den Tintenstrahldruck Download PDFInfo
- Publication number
- EP1197345B1 EP1197345B1 EP00810941A EP00810941A EP1197345B1 EP 1197345 B1 EP1197345 B1 EP 1197345B1 EP 00810941 A EP00810941 A EP 00810941A EP 00810941 A EP00810941 A EP 00810941A EP 1197345 B1 EP1197345 B1 EP 1197345B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alkyl
- atoms
- recording sheet
- cation
- sheet according
- 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
- 238000007641 inkjet printing Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 58
- 229910052809 inorganic oxide Inorganic materials 0.000 claims abstract description 20
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 16
- 239000011230 binding agent Substances 0.000 claims abstract description 11
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims abstract description 8
- 150000002085 enols Chemical class 0.000 claims abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- -1 triethanolamine cation Chemical class 0.000 claims description 36
- 150000001875 compounds Chemical class 0.000 claims description 28
- 125000004432 carbon atom Chemical group C* 0.000 claims description 27
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 18
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 14
- 108010010803 Gelatin Proteins 0.000 claims description 11
- 229920000159 gelatin Polymers 0.000 claims description 11
- 235000019322 gelatine Nutrition 0.000 claims description 11
- 235000011852 gelatine desserts Nutrition 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 229920000728 polyester Polymers 0.000 claims description 10
- 239000008273 gelatin Substances 0.000 claims description 9
- 150000002431 hydrogen Chemical class 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 150000003567 thiocyanates Chemical class 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 claims description 5
- 150000001768 cations Chemical class 0.000 claims description 5
- 150000002989 phenols Chemical class 0.000 claims description 5
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 125000000446 sulfanediyl group Chemical group *S* 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 2
- 125000000547 substituted alkyl group Chemical group 0.000 claims 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims 1
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 1
- 229910003158 γ-Al2O3 Inorganic materials 0.000 claims 1
- HJSLFCCWAKVHIW-UHFFFAOYSA-N cyclohexane-1,3-dione Chemical compound O=C1CCCC(=O)C1 HJSLFCCWAKVHIW-UHFFFAOYSA-N 0.000 abstract description 27
- 229930194542 Keto Natural products 0.000 abstract 1
- 125000000468 ketone group Chemical group 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 58
- 238000005266 casting Methods 0.000 description 41
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
- 239000000654 additive Substances 0.000 description 20
- 239000000976 ink Substances 0.000 description 19
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 15
- 229910004298 SiO 2 Inorganic materials 0.000 description 14
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 9
- 238000007792 addition Methods 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 9
- 239000008367 deionised water Substances 0.000 description 9
- 229910021641 deionized water Inorganic materials 0.000 description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000002604 ultrasonography Methods 0.000 description 7
- 238000004383 yellowing Methods 0.000 description 7
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 6
- 235000014655 lactic acid Nutrition 0.000 description 6
- 239000004310 lactic acid Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- NHMJKYVPXYBHSL-UHFFFAOYSA-N 3-hydroxy-2-methylcyclohex-2-en-1-one Chemical compound CC1=C(O)CCCC1=O NHMJKYVPXYBHSL-UHFFFAOYSA-N 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Natural products OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 5
- 239000004971 Cross linker Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 5
- 235000010323 ascorbic acid Nutrition 0.000 description 5
- 229960005070 ascorbic acid Drugs 0.000 description 5
- 239000011668 ascorbic acid Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- TYQCGQRIZGCHNB-JLAZNSOCSA-N l-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(O)=C(O)C1=O TYQCGQRIZGCHNB-JLAZNSOCSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 229920002554 vinyl polymer Polymers 0.000 description 5
- AKEUNCKRJATALU-UHFFFAOYSA-N 2,6-dihydroxybenzoic acid Chemical compound OC(=O)C1=C(O)C=CC=C1O AKEUNCKRJATALU-UHFFFAOYSA-N 0.000 description 4
- 241000208199 Buxus sempervirens Species 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 229920001519 homopolymer Polymers 0.000 description 4
- 229910052746 lanthanum Inorganic materials 0.000 description 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000004848 polyfunctional curative Substances 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- WZHCOOQXZCIUNC-UHFFFAOYSA-N cyclandelate Chemical compound C1C(C)(C)CC(C)CC1OC(=O)C(O)C1=CC=CC=C1 WZHCOOQXZCIUNC-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- LVYZJEPLMYTTGH-UHFFFAOYSA-H dialuminum chloride pentahydroxide dihydrate Chemical compound [Cl-].[Al+3].[OH-].[OH-].[Al+3].[OH-].[OH-].[OH-].O.O LVYZJEPLMYTTGH-UHFFFAOYSA-H 0.000 description 3
- MZGNSEAPZQGJRB-UHFFFAOYSA-N dimethyldithiocarbamic acid Chemical compound CN(C)C(S)=S MZGNSEAPZQGJRB-UHFFFAOYSA-N 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920003169 water-soluble polymer Polymers 0.000 description 3
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 2
- SCVJRXQHFJXZFZ-KVQBGUIXSA-N 2-amino-9-[(2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-3h-purine-6-thione Chemical class C1=2NC(N)=NC(=S)C=2N=CN1[C@H]1C[C@H](O)[C@@H](CO)O1 SCVJRXQHFJXZFZ-KVQBGUIXSA-N 0.000 description 2
- ODJQKYXPKWQWNK-UHFFFAOYSA-N 3,3'-Thiobispropanoic acid Chemical compound OC(=O)CCSCCC(O)=O ODJQKYXPKWQWNK-UHFFFAOYSA-N 0.000 description 2
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 2
- 229920000858 Cyclodextrin Polymers 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000003490 Thiodipropionic acid Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Chemical class 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N alpha-ketodiacetal Natural products O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
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- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
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- 230000003287 optical effect Effects 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
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- MLCHBQKMVKNBOV-UHFFFAOYSA-N phenylphosphinic acid Chemical compound OP(=O)C1=CC=CC=C1 MLCHBQKMVKNBOV-UHFFFAOYSA-N 0.000 description 2
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- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
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- UIYCHXAGWOYNNA-UHFFFAOYSA-N vinyl sulfide Chemical group C=CSC=C UIYCHXAGWOYNNA-UHFFFAOYSA-N 0.000 description 2
- HJIAMFHSAAEUKR-UHFFFAOYSA-N (2-hydroxyphenyl)-phenylmethanone Chemical class OC1=CC=CC=C1C(=O)C1=CC=CC=C1 HJIAMFHSAAEUKR-UHFFFAOYSA-N 0.000 description 1
- YLVACWCCJCZITJ-UHFFFAOYSA-N 1,4-dioxane-2,3-diol Chemical compound OC1OCCOC1O YLVACWCCJCZITJ-UHFFFAOYSA-N 0.000 description 1
- SIQZJFKTROUNPI-UHFFFAOYSA-N 1-(hydroxymethyl)-5,5-dimethylhydantoin Chemical compound CC1(C)N(CO)C(=O)NC1=O SIQZJFKTROUNPI-UHFFFAOYSA-N 0.000 description 1
- FYBFGAFWCBMEDG-UHFFFAOYSA-N 1-[3,5-di(prop-2-enoyl)-1,3,5-triazinan-1-yl]prop-2-en-1-one Chemical compound C=CC(=O)N1CN(C(=O)C=C)CN(C(=O)C=C)C1 FYBFGAFWCBMEDG-UHFFFAOYSA-N 0.000 description 1
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
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- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- DAUAQNGYDSHRET-UHFFFAOYSA-N 3,4-dimethoxybenzoic acid Chemical compound COC1=CC=C(C(O)=O)C=C1OC DAUAQNGYDSHRET-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
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- Y10T428/31942—Of aldehyde or ketone condensation product
-
- 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]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
Definitions
- the present invention relates to new stabilizers for recording materials for inkjet printing containing porous inorganic oxides.
- an ink jet becomes pressurized from a nozzle ejected the individual at a certain distance from the nozzle Droplet disintegrates.
- the individual droplets are, depending on whether an image spot to be printed or not, deflected into a collecting container or up the recording material applied. This happens e.g. B. by the reason given digital data, droplets not required are electrically charged and then deflected into the collecting container in a static electrical field become.
- the reverse procedure is also possible, with the uncharged Droplets are deflected into the collecting container.
- Such recording materials available today do not meet all the requirements placed on them. In particular, the shelf life of the images made on these materials needs to be improved.
- Such images are not particularly stable in contact with outside air, which normally contains sulfur dioxide and, especially in summer, photochemically generated impurities such as ozone and nitrogen oxides. In contact with the outside air, they are very strongly changed or even destroyed within a short period of time. These phenomena are described, for example, in the Hardcopy Supplies Journal, 6 (7), 35 (2000).
- the inorganic Containing oxides are, for example, in the patent GB 2,088,777 derivatives of phenols and bisphenols are proposed.
- the porous inorganic Containing oxides must be sufficiently soluble and with the other components the majority of the aqueous coating materials are well tolerated. she must be colorless or at most only slightly colored. Likewise must the additives maintain their quality over a long period of time and also with longer storage of the recording material or the pictures produced on it do not turn yellow. Furthermore, they must be non-toxic and harmless.
- the aim of the invention is to provide recording materials with improved Shelf life in contact with outside air, the porous inorganic Contain oxides in which the image recorded thereon in supervision or Review is considered and which one carrier and at least one ink receiving layer thereon.
- the recording materials according to the invention for inkjet printing contain in the applied layers next to the porous inorganic oxide and the unsubstituted or substituted 1,3-cyclohexanedione one or more Binder.
- the unsubstituted or substituted 1,3-cyclohexanedione can in the ink receiving layer containing the porous inorganic oxide or in another layer of the recording material.
- 1,3-Cyclohexanedione and 2-methyl-1,3-cyclohexanedione are preferred as additives.
- Other compounds such as reducing agents, organic thio compounds and Inorganic thiocyanates or phenolic compounds can be added to those according to the invention Recording materials can be added.
- the reducing agent and the organic thio compounds or inorganic Thiocyanates can be added to a reduction catalyst.
- the invention describes a recording material for inkjet printing, the has one or more layers on a carrier, which, in addition to a porous inorganic oxide and binders in an ink-receiving layer, unsubstituted or contain substituted 1,3-cyclohexanedione.
- a carrier which, in addition to a porous inorganic oxide and binders in an ink-receiving layer, unsubstituted or contain substituted 1,3-cyclohexanedione.
- the porous inorganic Oxide and the unsubstituted or substituted 1,3-cyclohexanedione can be contained in the same or in different layers.
- 1,3-Cyclohexanedione and 2-methyl-1,3-cyclohexanedione are particularly preferred as additives.
- Such a recording material contains one or more of the compounds mentioned above. Their amount is 1 mg to 5,000 mg / m 2 , preferably 50 mg to 600 mg / m 2, of these compounds.
- reducing agents can also be used such as ascorbic acid or phenylphosphinic acid in the recording material be used.
- organic compounds can also be used Thio compounds, such as thioglycols or thiocarboxylic acids, in particular Thiodiethylene glycol or thiodipropionic acid, or inorganic thiocyanates, such as ammonium thiocyanate.
- Thio compounds such as thioglycols or thiocarboxylic acids, in particular Thiodiethylene glycol or thiodipropionic acid, or inorganic thiocyanates, such as ammonium thiocyanate.
- the organic ones Thio compounds or the inorganic thiocyanates still a reduction catalyst such as adding mandelic acid.
- the compounds of the formulas Ia and Ib are preferred together with phenolic Compounds such as 2,6-dihydroxybenzoic acid used.
- Examples of compounds of the formulas la and lb which are particularly suitable for use in recording materials are those of the formulas (1), (2), (3), (4), (5) and (6)
- the additives according to the invention can either be in the form of aqueous, acidic solutions or for example in the form of their Li, Na or K salts, their salt with triethanolamine or their ammonium salt in neutral or basic solution in the Recording material are introduced, wherein the ammonium salt is substituted can be.
- the compounds are not sufficiently water-soluble, they can be replaced by other, known methods can be added to the casting solutions. So can the compounds, for example, in a mixture of water and water-soluble or water-miscible organic solvents such as lower mono- or bis-alcohols, ketones, esters, amides dissolved or be emulsified.
- Colloidal silicon oxide, colloidal aluminum oxide or colloidal aluminum oxide / hydroxide can be used as the porous inorganic oxide. Colloidal aluminum oxide or colloidal aluminum oxide / hydroxide are preferred. Particularly preferred as colloidal aluminum oxide is ⁇ -Al 2 O 3 and as colloidal AIOOH AIOOH reacted with rare earth salts, as described in patent application EP 0'875'394.
- This porous aluminum oxide / hydroxide contains one or more elements of atomic number 57 to 71 of the Periodic Table of the Elements, preferably in an amount between 0.4 and 2.5 mole percent based on Al 2 O 3 .
- This porous pseudo-boehmite contains one or more elements of atomic number 57 to 71 of the Periodic Table of the Elements, preferably in an amount between 0.4 and 2.5 mole percent based on Al 2 O 3 .
- the binders are generally water-soluble polymers. Particularly preferred are film-forming polymers.
- the water-soluble polymers include e.g. B. natural or made therefrom modified compounds such as albumin, gelatin, casein, starch, gum arabic, Sodium or potassium alginate, hydroxyethyl cellulose, carboxymethyl cellulose, ⁇ -, ⁇ - or ⁇ -cyclodextrin etc.
- modified compounds such as albumin, gelatin, casein, starch, gum arabic, Sodium or potassium alginate, hydroxyethyl cellulose, carboxymethyl cellulose, ⁇ -, ⁇ - or ⁇ -cyclodextrin etc.
- gelatin all known types of gelatin can be used, such as acidic Pig skin gelatin or alkaline bone gelatin, acidic or basic hydrolyzed gelatins, as well as substituted gelatins, e.g. B. phthalated, acetylated or carbamoylated gelatin, or reacted with trimellitic anhydride Gelatin.
- a preferred natural binder is gelatin.
- Synthetic binders can also be used and include, for example Polyvinyl alcohol, polyvinyl pyrrolidone, fully or partially saponified Compounds of copolymers of vinyl acetate and other monomers; Homopolymers or copolymers of unsaturated carboxylic acids such as (Meth) acrylic acid, maleic acid, crotonic acid, etc .; Homopolymers or copolymers from sulfonated vinyl monomers such. B. vinyl sulfonic acid, styrene sulfonic acid etc.
- Homopolymers or copolymers of vinyl monomers can also be used of (meth) acrylamide; Homopolymers or copolymers of other monomers with ethylene oxide; polyurethanes; polyacrylamides; water soluble nylon polymers; Polyester; polyvinyl lactams; Acrylamide polymers; substituted polyvinyl alcohol; polyvinyl; Polymers of alkyl and sulfoalkyl acrylates and methacrylates; hydrolyzed polyvinyl acetates; polyamides; polyvinylpyridines; polyacrylic acid; copolymers with maleic anhydride; polyalkylene oxides; Copolymers with methacrylamide and copolymers with maleic acid can be used. All of these polymers can can also be used as mixtures.
- Preferred synthetic binders are polyvinyl alcohol and polyvinyl pyrrolidone or their mixtures.
- These polymers can be made with water-insoluble natural or synthetic high molecular weight compounds are mixed, especially with acrylic latices or styrene acrylic latices.
- water-insoluble binders are not explicitly claimed, they should water-insoluble polymers are nevertheless regarded as a system component.
- the above-mentioned polymers with crosslinkable groups can be prepared using a Crosslinker or hardener converted into practically water-insoluble layers become.
- Such crosslinks can be covalent or ionic.
- the networking or hardening of the layers allows a change in the physical layer properties, such as fluid intake, or resistance against shift injuries.
- crosslinkers and hardeners become water-soluble on the basis of the crosslinked Polymers selected.
- Organic crosslinkers and hardeners include e.g. B. aldehydes (such as formaldehyde, Glyoxal or glutaraldehyde); N-methylol compounds (such as dimethylol urea or methylol-dimethylhydantoin); Dioxanes (such as 2,3-dihydroxydioxane); reactive vinyl compounds (such as 1,3,5-trisacryloyl-hexahydro-s-triazine or bis- (vinylsulfonyl) methyl ether), reactive halogen compounds (such as 2,4-dichloro-6-hydroxy-s-triazine); epoxides; aziridines; Carbamoyl pyridine compounds or mixtures two or more of these crosslinkers mentioned.
- aldehydes such as formaldehyde, Glyoxal or glutaraldehyde
- N-methylol compounds such as dimethylol urea or methylol
- Inorganic crosslinkers and hardeners include, for example, chrome alum, aluminum alum or boric acid.
- the layers can also contain reactive substances that act of UV light, electron beams, X-rays or heat the layers network.
- the layers can be further modified by adding fillers.
- Fillers are e.g. B. kaolin, Ca or Ba carbonates, silicon dioxide, titanium dioxide, Bentonite, zeolite, aluminum silicate, calcium silicate or colloidal silicon dioxide.
- inert organic particles such as plastic beads can be used. These beads can be made from polyacrylates, polyacrylamides, Polystyrene or various copolymers from acrylates and Styrene exist.
- the fillers are based on the intended use selected images. Some of these fillers can be transparent Materials are not used. But they can have positive effects in Have oversight materials. Very often you can achieve this with the use of such fillers a desired matt surface.
- the recording materials may further contain soluble metal salts, e.g. B. Alkaline earth or rare earth salts.
- ink-receiving layer in the recording materials according to the invention applied to a support along with any auxiliary layers.
- transparent supports are used from cellulose esters such as cellulose triacetate, cellulose acetate, cellulose propionate, or cellulose acetate / butyrate, polyesters such as polyethylene terephthalate or polyethylene naphthalate, Polyamides, polycarbonates, polyimides, polyolefins, polyvinyl acetals, Polyethers, polyvinyl chloride and polyvinyl sulfones.
- polyesters especially because of polyethylene terephthalate or polyethylene naphthalate their excellent dimensional stability.
- opaque supports used can, for example, baryta paper, with polyolefins coated papers, white opaque polyester such as B. Melinex® the DuPont can be used. Polyolefin-coated are particularly preferred Papers or white opaque polyester.
- Substrate layer to provide the adhesion of the ink receiving layers to improve the wearer.
- substrate layers are in the photographic Industry well known and includes e.g. B. terpolymers of vinylidene chloride, Acrylonitrile and acrylic acid or from vinylidene chloride, methyl acrylate and itaconic acid.
- Uncoated papers of various types can also be used as supports that are great in their composition and in their properties May have differences.
- Pigmented papers and glossy papers can also be used, as well as metal foils such.
- the layers can also be made from textile fiber materials, for example Polyamides, polyester, cotton, viscose and wool can be applied.
- the additive according to the invention can be added to any layer of the recording material be introduced.
- the ink-receiving layers according to the invention are generally made of aqueous solutions or dispersions containing all the necessary components, cast. In many cases, wetting agents are added as sprue aids to to improve the casting behavior and the layer uniformity. Next to her These compounds can also have an effect during the casting process Have an influence on the image quality and can therefore be selected accordingly become. Although such surfactant compounds in the invention are not claimed, they still form an integral part of the Invention.
- inventive ones Recording materials contain additional compounds to its properties continue to improve, such as optical brighteners for improvement the degree of whiteness, such as stilbenes, coumarins, triazines, oxazoles or others compounds known to those skilled in the art.
- UV absorbers such as 2-hydroxybenzotriazoles, 2-hydroxybenzophenones, triazine derivatives or cinnamic acid derivatives, can be used to improve the light fastness.
- the amount of the UV absorber is 200-2000 mg / m 2 , preferably 400-1000 mg / m 2 .
- the UV absorber can be introduced into each layer of the recording material according to the invention, but it is particularly advantageous if it is introduced into the top layer.
- the images produced in ink jet printing are produced by the Addition of radical scavengers, stabilizers, reducing agents and antioxidants can be protected.
- radical scavengers such as sterically hindered Phenols, sterically hindered amines, chromanols, ascorbic acid, phosphinic acids and their derivatives, sulfur-containing compounds such as sulfides, mercaptans, Thiocyanates, thioamides or thioureas.
- the compounds mentioned can be added to the casting solutions as aqueous solutions be added. If the compounds are not sufficiently water soluble, can be introduced into the casting solutions by other known methods become.
- the compounds can be mixed with water organic solvents such as lower alcohols, glycols, ketones, esters or amides can be dissolved. It is also possible for the compounds to be fine-grained Dispersions, as oil emulsions, as cyclodextran inclusion compounds or as latex, which contains the compound, in the casting solution.
- the recording material according to the invention normally has a dry layer thickness from 0.5 to 100 ⁇ m, but especially from 5 to 50 ⁇ m.
- the casting solutions can be applied to the carrier in various ways become.
- the casting processes include, for example, extrusion casting, the Air knife casting, the slot casting, the cascade casting and the curtain casting.
- the casting solutions can also be applied using a spray process.
- the ink-receiving layers can consist of several individual layers, which can be applied individually one after the other or together.
- a carrier can also be coated on both sides with ink absorption layers. It is also possible to have an antistatic layer or a layer on the back Apply improvement of flatness.
- the chosen casting process limits the invention in any way.
- Inks for ink jet printing consist essentially of a liquid Carrier substance and a dye or pigment dissolved or dispersed therein.
- the liquid vehicle for ink jet printing inks is general Water or a mixture of water and a water-miscible solvent such as ethylene glycol, higher molecular weight glycols, glycerin, Dipropylene glycol, polyethylene glycol, amides, polyvinylpyrrolidone, N-methylyrrolidone, Cyclohexylpyrrolidone, carboxylic acids and their esters, ethers, alcohols, organic Sulfoxides, sulfolane, dimethylformamide, dimethyl sulfoxide, cellosolve, polyurethanes, Acrylates etc.
- the non-aqueous ink components generally serve as humectants, auxiliary solvents, Viscosity regulator, penetrant or drying accelerator.
- the organic compounds mostly have a boiling point that is above that of water.
- Inks for continuous inkjet printing can further contain inorganic or organic salts to increase the conductivity. Examples of such salts are nitrates, chlorides, phosphates, and the water-soluble ones Salts of water-soluble organic acids such as acetates, oxalates and citrates.
- the dyes or pigments used to manufacture the together with the invention Inks can be used for recording materials can contain practically all known classes of these colored compounds. Typical examples of dyes or pigments used are in the patent application EP 0 559 324 listed.
- the recording materials according to the invention can be used with almost all state of the art inks be used.
- the inks can contain other additives such as surface-active Substances, optical brighteners, UV absorbers, light stabilizers, preservatives, Precipitants such as multi-charged metal compounds and polymers Links.
- Disperal® (aluminum oxide / hydroxide, available from CONDEA GmbH, Hamburg, Germany) became more aqueous in 51 g at a temperature of 40 ° C Lactic acid solution (0.67%) was dispersed and then 17.1 g of a solution of polyvinyl alcohol (10%, degree of hydrolysis 98-99%, molecular weight 85,000 up to 146,000, available from ALDRICH Chemie, Buchs, Switzerland). The Final weight was adjusted to 100 g with deionized water and the solution Treated with ultrasound for 3 minutes.
- 1 m 2 of the cast carrier contains, in addition to the other casting additives, 22.2 g of inorganic oxide, calculated as Al 2 O 3 , and 2.56 g of polyvinyl alcohol.
- 1,3-cyclohexanedione and 2-methyl-1,3-cyclohexanedione are available from Acros Organics, Geel, Belgium available.
- Ascorbic acid, mandelic acid, thiodiethylene glycol, thiodipropionic acid, Phenylphosphinic acid, 2,6-dihydroxybenzoic acid and ammonium thiocyanate are available from Fluka Chemie AG, Buchs, Switzerland.
- Disperal® became more aqueous in 51 g at a temperature of 40 ° C Lactic acid solution (0.67%) and 2.7 g of the corresponding additional solution dispersed and then 17.1 g of a solution of polyvinyl alcohol (10%) was added. The final weight was adjusted to 100 g with deionized water and the solution is sonicated for 3 minutes.
- 1 m 2 of the cast carrier contains, in addition to the other casting additives, 22.2 g of inorganic oxide, calculated as Al 2 O 3 , and 2.56 g of polyvinyl alcohol.
- Disperal® were at a temperature of 40 ° C in 51 g aqueous lactic acid solution (0.67%) and 2.7 g of the additional solution of N, N-dimethyldithiocarbamic acid dispersed and then 17.1 g of a solution of polyvinyl alcohol (10%) added. The final weight was brought to 100 with deionized water g adjusted and the solution treated with ultrasound for 3 minutes.
- 1 m 2 of the cast carrier contains, in addition to other casting additives, 22.2 g of inorganic oxide, calculated as Al 2 O 3 , and 2.56 g of polyvinyl alcohol.
- Aerosil 200 available from DEGUSSA AG, Frankfurt / Main, Germany
- Aerosil 200 available from DEGUSSA AG, Frankfurt / Main, Germany
- aqueous lactic acid 60 g
- aqueous lactic acid 60 g
- an aqueous aluminum chlorohydrate solution 47.7%, made from aluminum chlorohydrate of the formula Al 2 (OH) 5 Cl • 2.5 H 2 O, which is available as Locron from Clariant AG, Muttenz, Switzerland
- 6.5 g of potassium hydroxide solution (10%) were added and the final weight was adjusted to 100 g.
- 1 m 2 of the cast carrier contains, in addition to the other casting additives, 12 g of positively charged SiO 2 and 2.8 g of polyvinyl alcohol.
- each 100 g / m 2 of this casting solution was applied to a polyethylene-coated paper support at 40 ° C., and the coated support was then dried at 30 ° C. for 60 minutes.
- 1 m 2 of the cast carrier contains, in addition to the other casting additives, 12 g of positively charged SiO 2 and 2.8 g of polyvinyl alcohol.
- Aerosil 200 were dispersed at a temperature of 20 ° C. with stirring in 141.6 g of aqueous lactic acid (1%) with stirring using ultrasound. Then 6.57 g of aluminum chlorohydrate of the formula Al 2 (OH) 5 Cl • 2.5 H 2 O were added and the mixture was stirred at a temperature of 20 ° C. for 3 hours. 8.8 g of potassium hydroxide solution (10%) were then added with thorough stirring, and the final weight was set to 200 g 30 minutes later. The solution contains 20 percent by weight of positively charged SiO 2 .
- 1 m 2 of the cast support contains, in addition to the other casting additives, 50 g of aluminum oxide / hydroxide doped with lanthanum (2.2 mol percent based on Al 2 O 3 ), 1.92 g of positively charged SiO 2 and 5.13 g of polyvinyl alcohol.
- the recording materials according to the invention were printed using an inkjet printer EPSON STYLUS TM COLOR 750 in transparent mode (720 dpi) with original inks color fields printed with the tri-color black.
- the printed samples were in average daylight from 1000 - 2000 Lux open on a table with moderate circulation of outside air during 2 Weeks left.
- the loss of density was measured with an X-Rite® densitometer. He is called percentage loss of density of the three-color black with 50% density in the red channel based on the original density.
- recording materials for inkjet printing which is the porous inorganic alumina / hydroxide Disperal® and the additives according to the invention contain (examples 2 - 12), much lower density losses in the red channel (severe destruction of the Cyan dye combined with a color change of the black color fields of black to brown-orange) show as a corresponding recording material, that no such addition (example 1) or an already known addition (Example 13) contains.
- the recording materials according to the invention show no or at most a slight yellowing.
- the recording material for inkjet printing contains much lower density losses in the red channel shows as a corresponding recording material that does not contain such an additive (Example 18).
- the recording material according to the invention showed no yellowing.
Landscapes
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Ink Jet (AREA)
Description
- M
- für ein Wasserstoffkation, ein Metallkation wie Li, Na oder K, ein Triethanolaminkation oder ein Ammoniumkation steht, das gegebenenfalls einen oder mehrere Alkylreste oder substituierte Alkylreste mit jeweils 1 bis 18 C-Atomen aufweist;
- R1
- für Wasserstoff, einen Alkylrest mit 1 bis 12 C-Atomen oder einen substituierten
Alkylrest mit 2 bis 6 C-Atomen steht, wobei die Substituenten
aus der Gruppe bestehend aus CN, COOH, OH und COOR4 ausgewählt
werden, worin R4 für einen Alkylrest mit 1 bis 12 C-Atomen steht
und - R2, R3
- unabhängig voneinander für Wasserstoff, einen Alkylrest mit 1 bis 6 C-Atomen oder einen substituierten Alkylrest mit 2 bis 6 C-Atomen stehen, wobei die Substituenten aus der Gruppe bestehend aus CN, COOH, OH und COOR5 ausgewählt werden, worin R5 für einen Alkyl-rest mit 1 bis 12 C-Atomen steht.
worin in der Formel Ib (Enolform)
- M
- für ein Wasserstoff-, ein Li-, Na-, K-, Ammonium- oder Triethanolamin-Kation steht;
- R1
- für Wasserstoff, einen Alkylrest mit 1 bis 3 C-Atomen oder für einen mit COOR4 substituierten Alkylrest mit 2 bis 4 C-Atomen steht, worin R4 für einen Alkylrest mit 1 oder 2 C-Atomen steht
- und R2, R3
- unabhängig voneinander für Wasserstoff, einen Alkylrest mit 1 bis 2 C-Atomen oder einen mit COOR5 substituierten Alkylrest mit 2 bis 4 C-Atomen stehen, worin R5 für einen Alkylrest mit 1 oder 2 C-Atomen steht.
| Beispiel | Substanz | Menge (g) | Lösungsmittel |
| 2 | 1,3-Cyclohexandion | 5.0 | Wasser / Methanol 3 : 1 |
| 3 | 2-Methyl-1,3-cyclohexandion | 5.0 | Wasser / Methanol 1 : 2 |
| 4 | 1,3-Cyclohexandion | 2.5 | Wasser / Methanol 1 : 2 |
| 2-Methyl-1,3-cyclohexandion | 2.5 | ||
| 5 | 1,3-Cyclohexandion | 5.0 | Wasser/Methanol 3 : 1 |
| Ascorbinsäure | 5.0 | ||
| 6 | 1,3-Cyclohexandion | 5.0 | Wasser / Methanol 3 : 1 |
| Ascorbinsäure | 5.0 | ||
| Mandelsäure | 2.0 | ||
| 7 | 1,3-Cyclohexandion | 5.0 | Wasser / Methanol 3 : 1 |
| Thiodiethylenglykol | 5.0 | ||
| 8 | 1,3-Cyclohexandion | 5.0 | Wasser / Methanol 3: 1 |
| Thiodiethylenglykol | 5.0 | ||
| Mandelsäure | 2.0 | ||
| 9 | 1,3-Cyclohexandion | 5.0 | Wasser / Methanol 1 : 1 |
| Thiodipropionsäure | 5.0 | ||
| 10 | 1,3-Cyclohexandion | 5.0 | Wasser / Methanol 3 : 1 |
| Phenylphosphinsäure | 5.0 | ||
| 11 | 1,3-Cyclohexandion | 5.0 | Wasser / Methanol 3 : 1 |
| Ammoniumthiocyanat | 1.0 | ||
| 12 | 1,3-Cyclohexandion | 5.0 | Wasser/Methanol 3 : 1 |
| Phenylphosphinsäure | 5.0 | ||
| Mandelsäure | 2.0 |
| Beispiel | Vergilbung | Farbdichteverlust in % |
| 1 | nein | 36 |
| 2 | nein | 6 |
| 3 | nein | 22 |
| 4 | nein | 12 |
| 5 | nein | 8 |
| 6 | nein | 9 |
| 7 | nein | 5 |
| 8 | nein | 6 |
| 9 | schwach | 6 |
| 10 | nein | 8 |
| 11 | nein | 8 |
| 12 | nein | 6 |
| 13 | nein | 28 |
| Beispiel | Vergilbung | Farbdichteverlust in % |
| 14 | nein | 21 |
| 15 | nein | 12 |
| 16 | nein | 16 |
| 17 | nein | 17 |
| Beispiel | Vergilbung | Farbdichteverlust in % |
| 18 | nein | 48 |
| 19 | nein | 11 |
Claims (10)
- Aufzeichnungsmaterial für den Tintenstrahldruck, das auf einem Träger mindestens eine Tintenaufnahmeschicht bestehend aus Bindemitteln und einem porösen anorganischen Oxid enthält, dadurch gekennzeichnet, dass das Aufzeichnungsmaterial tautomere Verbindungen der Formeln la (Diketonform) und Ib (Enolform) enthält,
worin in der Formel Ib (Enolform)- M
- für ein Wasserstoffkation, ein Metallkation oder ein Ammoniumkation steht, das gegebenenfalls einen oder mehrere Alkylreste oder substituierte Alkylreste mit jeweils 1 bis 18 C-Atomen aufweist;
- R1
- für Wasserstoff, einen Alkylrest mit 1 bis 12 C-Atomen oder einen substituierten Alkylrest mit 2 bis 6 C-Atomen steht, wobei die Substituenten aus der Gruppe bestehend aus CN, COOH, OH und COOR4 ausgewählt werden, worin R4 für einen Alkylrest mit 1 bis 12 C-Atomen steht
- und R2, R3
- unabhängig voneinander für Wasserstoff, einen Alkylrest mit 1 bis 6 C-Atomen oder einen substituierten Alkylrest mit 2 bis 6 C-Atomen stehen, wobei die Substituenten aus der Gruppe bestehend aus CN, COOH, OH und COOR5 ausgewählt werden, worin R5 für einen Alkylrest mit 1 bis 12 C-Atomen steht.
- Aufzeichnungsmaterial gemäss Anspruch 1, dadurch gekennzeichnet, dass
- M
- für ein Wasserstoff-, ein Li-, Na-, K-, Ammonium- oder Triethanolamin-Kation steht;
- R1
- für Wasserstoff, einen Alkylrest mit 1 bis 3 C-Atomen oder für einen
mit COOR4 substituierten Alkylrest mit 2 bis 4 C-Atomen
steht, worin R4 für einen Alkylrest mit 1 oder 2 C-Atomen steht
und - R2, R3
- unabhängig voneinander für Wasserstoff, einen Alkylrest mit 1 bis 2 C-Atomen oder einen mit COOR5 substituierten Alkylrest mit 2 bis 4 C-Atomen stehen, worin R5 für einen Alkylrest mit 1 oder 2 C-Atomen steht.
- Aufzeichnungsmaterial gemäss Anspruch 1, dadurch gekennzeichnet, dass
- M
- für ein Wasserstoffkation steht;
- R1
- für Wasserstoff oder einen Methylrest steht
und - R2, R3
- für Wasserstoff stehen.
- Aufzeichnungsmaterial gemäss den Ansprüchen 1 bis 3, dadurch gekennzeichnet, dass es zusätzlich noch Reduktionsmittel, phenolische Verbindungen, organische Thioverbindungen oder anorganische Thiocyanate enthält.
- Aufzeichnungsmaterial gemäss Anspruch 4, dadurch gekennzeichnet, dass es zusätzlich noch einen Reduktionskatalysator enthält.
- Aufzeichnungsmaterial gemäss den Ansprüchen 1 bis 5, dadurch gekennzeichnet, dass das poröse anorganische Oxid kolloidales Aluminiumoxid, kolloidales Aluminiumoxid/hydroxid ist oder positiv geladenes Siliziumdioxid ist.
- Aufzeichnungsmaterial gemäss den Ansprüchen 1 bis 5, dadurch gekennzeichnet, dass das poröse anorganische Oxid kolloidales γ-Al2O3 oder Pseudo-Böhmit ist.
- Aufzeichnungsmaterial gemäss den Ansprüchen 1 bis 5, dadurch gekennzeichnet, dass das poröse anorganische Oxid mit Salzen der seltenen Erden umgesetztes AIOOH oder Pseudo-Böhmit ist, das ein oder mehrere Elemente der Ordnungszahl 57 bis 71 des Periodischen Systems der Elemente in einer Menge zwischen 0.4 und 2.5 Molprozent bezogen auf Al2O3 enthält.
- Aufzeichnungsmaterial gemäss den Ansprüchen 1 bis 8, dadurch gekennzeichnet, dass als Bindemittel Gelatine, Polyvinylalkohol und Polyvinylpyrrolidon oder deren Mischungen verwendet werden.
- Aufzeichnungsmaterial gemäss den Ansprüchen 1 bis 9, dadurch gekennzeichnet, dass als Träger beschichtetes oder unbeschichtetes Papier, durchsichtiger oder opaker Polyester oder textile Fasermaterialien verwendet werden.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE50008017T DE50008017D1 (de) | 2000-10-11 | 2000-10-11 | Aufzeichnungsmaterial für den Tintenstrahldruck |
| AT00810941T ATE277774T1 (de) | 2000-10-11 | 2000-10-11 | Aufzeichnungsmaterial für den tintenstrahldruck |
| EP00810941A EP1197345B1 (de) | 2000-10-11 | 2000-10-11 | Aufzeichnungsmaterial für den Tintenstrahldruck |
| JP2001293281A JP2002178632A (ja) | 2000-10-11 | 2001-09-26 | インクジェット印刷用記録シート |
| US09/974,642 US6589637B2 (en) | 2000-10-11 | 2001-10-10 | Recording sheets for ink jet printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00810941A EP1197345B1 (de) | 2000-10-11 | 2000-10-11 | Aufzeichnungsmaterial für den Tintenstrahldruck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1197345A1 EP1197345A1 (de) | 2002-04-17 |
| EP1197345B1 true EP1197345B1 (de) | 2004-09-29 |
Family
ID=8174964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00810941A Expired - Lifetime EP1197345B1 (de) | 2000-10-11 | 2000-10-11 | Aufzeichnungsmaterial für den Tintenstrahldruck |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6589637B2 (de) |
| EP (1) | EP1197345B1 (de) |
| JP (1) | JP2002178632A (de) |
| AT (1) | ATE277774T1 (de) |
| DE (1) | DE50008017D1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1231071B1 (de) | 2001-02-12 | 2003-05-14 | ILFORD Imaging Switzerland GmbH | Aufzeichnungsmaterial für den Tintenstrahldruck,welches Kupfersalze enthält |
| DE10251340B4 (de) * | 2002-11-05 | 2004-12-02 | Felix Schoeller Jr. Foto- Und Spezialpapiere Gmbh & Co. Kg | Ink-Jet Aufzeichnungsblatt mit verbesserter Ozon- und Lichtstabilität |
| EP1437228B1 (de) | 2003-01-10 | 2005-03-30 | ILFORD Imaging Switzerland GmbH | Aufzeichnungsmaterial für den Tintenstrahldruck |
| US7927675B2 (en) | 2003-09-08 | 2011-04-19 | Ilford Imaging Switzerland Gmbh | Recording sheets for ink jet printing |
| DE50301695D1 (de) | 2003-09-08 | 2005-12-22 | Ilford Imaging Ch Gmbh | Aufzeichnungsmaterial für den Tintenstrahldruck |
| US20050238826A1 (en) * | 2004-04-27 | 2005-10-27 | Yubai Bi | Photo medium composition |
| EP1655348A1 (de) | 2004-10-13 | 2006-05-10 | ILFORD Imaging Switzerland GmbH | Aufzeichnungsmaterial für den Tintenstrahldruck |
| CN101682466A (zh) * | 2007-05-16 | 2010-03-24 | 汤姆森特许公司 | 编码和解码信号的装置和方法 |
| EP2112204A1 (de) | 2008-03-01 | 2009-10-28 | ILFORD Imaging Switzerland GmbH | Aufzeichnungsmaterial für den Tintenstrahldruck |
| EP2583820A1 (de) * | 2011-10-18 | 2013-04-24 | ILFORD Imaging Switzerland GmbH | Biologisch abbaubare Aufzeichnungsblätter zum Tintenstrahldrucken |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2453886A1 (de) * | 1973-11-16 | 1975-05-28 | Ciba Geigy Ag | Verfahren zur einkapselung von mit wasser nicht mischbaren substanzen |
| US4009150A (en) * | 1974-04-02 | 1977-02-22 | E. I. Du Pont De Nemours And Company | Time-lapse free-radical polymerizable composition |
| JPS5111852A (en) | 1974-07-18 | 1976-01-30 | Kawaguchi Gosei Kk | Peretsutono chakushokukeiseiki |
| JPS54137044A (en) | 1978-04-17 | 1979-10-24 | Adeka Argus Chem Co Ltd | Halogen-containing resin composition |
| US4387115A (en) * | 1980-08-08 | 1983-06-07 | Mitsui Toatsu Chemicals, Inc. | Composition for conductive cured product |
| JPS5774192A (en) | 1980-10-28 | 1982-05-10 | Fuji Photo Film Co Ltd | Ink jet recording picture forming method |
| GB2160671B (en) * | 1984-05-02 | 1987-03-11 | Fuji Photo Film Co Ltd | Heat-sensitive recording material |
| DE58907949D1 (de) | 1988-12-14 | 1994-07-28 | Ciba Geigy Ag | Aufzeichnungsmaterial für Tintenstrahldruck. |
| US5563644A (en) | 1992-02-03 | 1996-10-08 | Xerox Corporation | Ink jet printing processes with microwave drying |
| US5451458A (en) * | 1993-03-19 | 1995-09-19 | Xerox Corporation | Recording sheets |
| DE69504570T2 (de) * | 1994-05-25 | 1999-03-04 | Asahi Glass Co. Ltd., Tokio/Tokyo | Aufzeichnungsblatt und Aufzeichnung |
| US6093529A (en) * | 1997-04-16 | 2000-07-25 | Fuji Photo Film Co., Ltd. | Imaging materials |
| JP3980169B2 (ja) | 1997-05-02 | 2007-09-26 | イルフォード イメージング スウィツアランド ゲーエムベーハー | インクジェット印刷用記録シート |
| EP0967086B1 (de) * | 1998-06-18 | 2001-03-21 | ILFORD Imaging Switzerland GmbH | Aufzeichnungsmaterialien für den Tintenstrahldruck |
| US6447979B1 (en) * | 1999-06-29 | 2002-09-10 | Konica Corporation | Image recording body |
| US6402986B1 (en) * | 1999-07-16 | 2002-06-11 | The Trustees Of Boston University | Compositions and methods for luminescence lifetime comparison |
-
2000
- 2000-10-11 DE DE50008017T patent/DE50008017D1/de not_active Expired - Fee Related
- 2000-10-11 EP EP00810941A patent/EP1197345B1/de not_active Expired - Lifetime
- 2000-10-11 AT AT00810941T patent/ATE277774T1/de not_active IP Right Cessation
-
2001
- 2001-09-26 JP JP2001293281A patent/JP2002178632A/ja active Pending
- 2001-10-10 US US09/974,642 patent/US6589637B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1197345A1 (de) | 2002-04-17 |
| US6589637B2 (en) | 2003-07-08 |
| ATE277774T1 (de) | 2004-10-15 |
| JP2002178632A (ja) | 2002-06-26 |
| DE50008017D1 (de) | 2004-11-04 |
| US20020064634A1 (en) | 2002-05-30 |
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