EP0020292A1 - Hilfsträger für Transferdruck und Verfahren zum Heissdrucken unter Verwendung dieser Träger - Google Patents
Hilfsträger für Transferdruck und Verfahren zum Heissdrucken unter Verwendung dieser Träger Download PDFInfo
- Publication number
- EP0020292A1 EP0020292A1 EP19800810127 EP80810127A EP0020292A1 EP 0020292 A1 EP0020292 A1 EP 0020292A1 EP 19800810127 EP19800810127 EP 19800810127 EP 80810127 A EP80810127 A EP 80810127A EP 0020292 A1 EP0020292 A1 EP 0020292A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dyes
- supports
- dye
- supports according
- printed
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000010023 transfer printing Methods 0.000 title claims description 8
- 230000008569 process Effects 0.000 title claims description 6
- 238000007639 printing Methods 0.000 title description 16
- 239000000975 dye Substances 0.000 claims abstract description 64
- 239000003086 colorant Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 9
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000002562 thickening agent Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- MHXFWEJMQVIWDH-UHFFFAOYSA-N 1-amino-4-hydroxy-2-phenoxyanthracene-9,10-dione Chemical compound C1=C(O)C=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=C1OC1=CC=CC=C1 MHXFWEJMQVIWDH-UHFFFAOYSA-N 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- DAHSRRGMYJJGTF-UHFFFAOYSA-N 1-amino-4,8-dihydroxy-5-(propan-2-ylamino)anthracene-9,10-dione Chemical compound O=C1C2=C(N)C=CC(O)=C2C(=O)C2=C1C(O)=CC=C2NC(C)C DAHSRRGMYJJGTF-UHFFFAOYSA-N 0.000 claims 1
- XUDJOVURIXHNRW-UHFFFAOYSA-N 1-amino-4-anilinoanthracene-9,10-dione Chemical compound C1=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=CC=C1NC1=CC=CC=C1 XUDJOVURIXHNRW-UHFFFAOYSA-N 0.000 claims 1
- XRIGHGYEGNDPEU-UHFFFAOYSA-N 1-anilinoanthracene-9,10-dione Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1NC1=CC=CC=C1 XRIGHGYEGNDPEU-UHFFFAOYSA-N 0.000 claims 1
- BFOCWZBONVXOKB-UHFFFAOYSA-N 1-hydroxy-4-(2-methylanilino)anthracene-9,10-dione Chemical compound CC1=CC=CC=C1NC1=CC=C(O)C2=C1C(=O)C1=CC=CC=C1C2=O BFOCWZBONVXOKB-UHFFFAOYSA-N 0.000 claims 1
- 238000005282 brightening Methods 0.000 claims 1
- 229940013361 cresol Drugs 0.000 claims 1
- 239000000976 ink Substances 0.000 description 30
- 229920000728 polyester Polymers 0.000 description 8
- 230000035515 penetration Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- -1 2-hydroxyethoxy- Chemical class 0.000 description 4
- HXUIDZOMTRMIOE-UHFFFAOYSA-N 3-oxo-3-phenylpropionic acid Chemical compound OC(=O)CC(=O)C1=CC=CC=C1 HXUIDZOMTRMIOE-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 230000027326 copulation Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical class NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 3
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 3
- HNYOPLTXPVRDBG-UHFFFAOYSA-N barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KMIRGDGEJTXVRE-UHFFFAOYSA-N 1,4-diamino-9,10-dioxoanthracene-2,3-dicarboxylic acid Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(N)=C(C(O)=O)C(C(O)=O)=C2N KMIRGDGEJTXVRE-UHFFFAOYSA-N 0.000 description 2
- NGGASDWHMHKDSR-UHFFFAOYSA-N 1-amino-2-ethoxy-4-hydroxyanthracene-9,10-dione Chemical compound C1=CC=C2C(=O)C3=C(N)C(OCC)=CC(O)=C3C(=O)C2=C1 NGGASDWHMHKDSR-UHFFFAOYSA-N 0.000 description 2
- PZDXDOLQKQBWJV-UHFFFAOYSA-N 4-(nitromethoxy)aniline Chemical compound NC1=CC=C(OC[N+]([O-])=O)C=C1 PZDXDOLQKQBWJV-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 241000287107 Passer Species 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical compound CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 2
- 150000004056 anthraquinones Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000000987 azo dye Substances 0.000 description 2
- 125000001246 bromo group Chemical group Br* 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 239000000986 disperse dye Substances 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- QFCSRGLEMDRBMN-UHFFFAOYSA-N n-(2-methylphenyl)nitramide Chemical compound CC1=CC=CC=C1N[N+]([O-])=O QFCSRGLEMDRBMN-UHFFFAOYSA-N 0.000 description 2
- XMQCOHKRKJYGHP-UHFFFAOYSA-N n-(4-amino-3-methoxy-9,10-dioxoanthracen-1-yl)benzamide Chemical compound C=12C(=O)C3=CC=CC=C3C(=O)C2=C(N)C(OC)=CC=1NC(=O)C1=CC=CC=C1 XMQCOHKRKJYGHP-UHFFFAOYSA-N 0.000 description 2
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 description 2
- 238000007651 thermal printing Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- HSYLKWSCFRLSKB-UHFFFAOYSA-N 1,5-diamino-4,8-dihydroxyanthracene-9,10-dione Chemical class O=C1C2=C(N)C=CC(O)=C2C(=O)C2=C1C(O)=CC=C2N HSYLKWSCFRLSKB-UHFFFAOYSA-N 0.000 description 1
- VMDUEJVMKSOQEZ-UHFFFAOYSA-N 1,5-dianilinoanthracene-9,10-dione Chemical class C=12C(=O)C3=CC=CC(NC=4C=CC=CC=4)=C3C(=O)C2=CC=CC=1NC1=CC=CC=C1 VMDUEJVMKSOQEZ-UHFFFAOYSA-N 0.000 description 1
- FJMZFDACASWQCW-UHFFFAOYSA-N 1-amino-4-anilino-9,10-dioxoanthracene-2-carbonitrile Chemical compound C1=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=C(C#N)C=C1NC1=CC=CC=C1 FJMZFDACASWQCW-UHFFFAOYSA-N 0.000 description 1
- XHQBIYCRFVVHFD-UHFFFAOYSA-N 1-benzothiophen-3-ol Chemical group C1=CC=C2C(O)=CSC2=C1 XHQBIYCRFVVHFD-UHFFFAOYSA-N 0.000 description 1
- BTLXPCBPYBNQNR-UHFFFAOYSA-N 1-hydroxyanthraquinone Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2O BTLXPCBPYBNQNR-UHFFFAOYSA-N 0.000 description 1
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 1
- GBOUQGUQUUPGLO-UHFFFAOYSA-N 2-chloro-5-methoxyaniline Chemical compound COC1=CC=C(Cl)C(N)=C1 GBOUQGUQUUPGLO-UHFFFAOYSA-N 0.000 description 1
- DLURHXYXQYMPLT-UHFFFAOYSA-N 2-nitro-p-toluidine Chemical group CC1=CC=C(N)C([N+]([O-])=O)=C1 DLURHXYXQYMPLT-UHFFFAOYSA-N 0.000 description 1
- VIUDTWATMPPKEL-UHFFFAOYSA-N 3-(trifluoromethyl)aniline Chemical compound NC1=CC=CC(C(F)(F)F)=C1 VIUDTWATMPPKEL-UHFFFAOYSA-N 0.000 description 1
- WOXLPNAOCCIZGP-UHFFFAOYSA-N 4-chloro-2-methoxyaniline Chemical compound COC1=CC(Cl)=CC=C1N WOXLPNAOCCIZGP-UHFFFAOYSA-N 0.000 description 1
- QSNSCYSYFYORTR-UHFFFAOYSA-N 4-chloroaniline Chemical compound NC1=CC=C(Cl)C=C1 QSNSCYSYFYORTR-UHFFFAOYSA-N 0.000 description 1
- RMMXTBMQSGEXHJ-UHFFFAOYSA-N Aminophenazone Chemical compound O=C1C(N(C)C)=C(C)N(C)N1C1=CC=CC=C1 RMMXTBMQSGEXHJ-UHFFFAOYSA-N 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- BZORFPDSXLZWJF-UHFFFAOYSA-N N,N-dimethyl-1,4-phenylenediamine Chemical compound CN(C)C1=CC=C(N)C=C1 BZORFPDSXLZWJF-UHFFFAOYSA-N 0.000 description 1
- 241001465805 Nymphalidae Species 0.000 description 1
- 241000206607 Porphyra umbilicalis Species 0.000 description 1
- 241001106476 Violaceae Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- AFPRJLBZLPBTPZ-UHFFFAOYSA-N acenaphthoquinone Chemical compound C1=CC(C(C2=O)=O)=C3C2=CC=CC3=C1 AFPRJLBZLPBTPZ-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PGEHNUUBUQTUJB-UHFFFAOYSA-N anthanthrone Chemical compound C1=CC=C2C(=O)C3=CC=C4C=CC=C5C(=O)C6=CC=C1C2=C6C3=C54 PGEHNUUBUQTUJB-UHFFFAOYSA-N 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 150000005125 dioxazines Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 235000019239 indanthrene blue RS Nutrition 0.000 description 1
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- AYLBVKUPVXVTSO-UHFFFAOYSA-N n,n-diphenylnitramide Chemical compound C=1C=CC=CC=1N([N+](=O)[O-])C1=CC=CC=C1 AYLBVKUPVXVTSO-UHFFFAOYSA-N 0.000 description 1
- XSXYWNSZILNURQ-UHFFFAOYSA-N n-(4-hydroxy-9,10-dioxoanthracen-1-yl)-4-methylbenzenesulfonamide Chemical compound C1=CC(C)=CC=C1S(=O)(=O)NC1=CC=C(O)C2=C1C(=O)C1=CC=CC=C1C2=O XSXYWNSZILNURQ-UHFFFAOYSA-N 0.000 description 1
- LKVXQCKDIYHFGZ-UHFFFAOYSA-N n-naphthalen-1-yl-3-oxobutanamide Chemical compound C1=CC=C2C(NC(=O)CC(=O)C)=CC=CC2=C1 LKVXQCKDIYHFGZ-UHFFFAOYSA-N 0.000 description 1
- ZRKWGDFTIYGROT-UHFFFAOYSA-N n-sulfamoylprop-2-enamide Chemical compound NS(=O)(=O)NC(=O)C=C ZRKWGDFTIYGROT-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- WXWCDTXEKCVRRO-UHFFFAOYSA-N para-Cresidine Chemical compound COC1=CC=C(C)C=C1N WXWCDTXEKCVRRO-UHFFFAOYSA-N 0.000 description 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N para-benzoquinone Natural products O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 1
- LRTFPLFDLJYEKT-UHFFFAOYSA-N para-isopropylaniline Chemical compound CC(C)C1=CC=C(N)C=C1 LRTFPLFDLJYEKT-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 150000004992 toluidines Chemical class 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000000984 vat dye Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000002087 whitening effect Effects 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
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/035—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/003—Transfer printing
- D06P5/004—Transfer printing using subliming dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/003—Transfer printing
- D06P5/004—Transfer printing using subliming dyes
- D06P5/006—Transfer printing using subliming dyes using specified dyes
Definitions
- the present invention relates to new auxiliary supports for transfer printing, also known as dry printing or gas-phase thermal printing.
- the auxiliary supports used in dry transfer printing are generally sheets or strips of paper which carry the dye (s) which are transferred hot to the material to be printed.
- the required penetration of the dyes into the material to be dyed or printed is obtained, either by using auxiliary supports carrying so-called "penetrating" dyes. that is to say dyes which already below 180 C sublimate or vaporize more than 50% in less than 25 seconds, either by carrying out the transfer operation under reduced pressure.
- Porous transfer supports have also been used to increase the penetration of sublimable dyes into the dyeing material, through which a current of hot air is passed during the transfer (see German patent application). 26 28 676 and French patents 21 14 925, 22 47 356 and 22 60 452). These porous or perforated substrates do not allow regular printing of large areas, probably because of the inconsistent texture of the porous papers used.
- German patent application 27 40 137 the surface perforation of the printed face of auxiliary supports is described during their passage through a vacuum transfer calender to allow better elimination of the moisture present in these supports. This kind of incomplete perforation and of variable dimensions does not make it possible to obtain auxiliary supports usable in the transfer process in which a current of hot air entrains the product or products to be transferred.
- the papers claimed and described in German application 28 15 864 from the company known as Armstrong Cork Corporation can be used in this technique, their only drawback being that on very thick materials the intensity of the print leaves something to be desired: when the penetration is sufficient, the intensity is too low and when the quantity of air is reduced to have sufficient intensity, it is the penetration which no longer is.
- the supports of the present invention overcome the drawbacks of known auxiliary supports and also have the advantage of extending the range of supports available and the scope of the transfer technique. In fact, the supports of the present invention allow the transfer operation to be carried out on materials on which only satisfactory results were obtained with the known supports.
- polyester refers to films or sheets or fibers of poly (ethylene terephthalate).
- porous paper is meant both papers in the literal sense of the term as thin felts or nonwovens of cellulosic fibers, or perforated papers. It is also possible, by any desired method, to print sheets or strips of cellophane, of aluminum or of little or not porous paper (which are easier to print than porous papers).
- the printing is done before or after perforation with aqueous or solvent printing inks which contain a binder (see French patents 1 223 330 and 1 575 069 for example) and one or more coloring matters free from strongly acid groups such as sulfonic groups.
- the binder serves both to disperse dye in the ink and to thicken the ink; it will also retain the dye on the printed side of the support.
- binders are well known to those skilled in the art, as are printing methods.
- To prepare the supports of the present invention which must bear colored areas of at least 0.2 and preferably at least 0.4 g of dye per m it is necessary, it goes without saying, to ensure that the ink contains enough dye; in general, inks containing 0.2 to 20% dye are used and enough ink is printed to have the desired amount of ink per m 2 . It is advantageous to use an ink quantity that is larger the thicker the material to be thermo-printed with the support. Thus, for materials more than 1 mm thick, supports are used, depending on the desired penetration, the patterns to be transferred can contain up to 1.6 and even 2 g of ink per m 2 .
- the porous papers of the present invention are printed like the papers little or not porous, but it is then advantageous to use more concentrated inks or else to coat in surface the porous papers with a smooth layer which facilitates their printing.
- the papers of the present invention must be heat stable and they must have sufficient tensile and tear strength so that they can be printed and used in a machine for continuous transfer in which air at a temperature of up to 260 0 is pressed through the printed paper and the material to be dyed (printed).
- strips of paper at least 1 m wide and several tens or even several hundred meters long are used, for example, the papers indicated in German patent application 28 15 864, which are printed as indicated above.
- the substrates with little or no porosity must be perforated so that, under a pressure of 98.1 Pa (that is to say under a pressure of 1 g per cm2), they allow between 50 and 500, preferably 100 to 300 liters of air per second per square meter.
- the perforation can be done in a manner known per se, for example, by means of a laser, by electrical discharge or mechanically.
- the protruding points can have any desired section: oval, round, square, rectangular or even triangular or houndstooth. They are preferably cylindrical and ensure a regular perforation right through, c t is to say that each has substantially the same section perforation along its entire length and that the perforations are distributed over the colored surface of the support according to the invention so that in each surface unit there are the same number of perforations of the same section, These are preferably of a diameter less than 80 micrometers and spaced from each other by 100 to 200 micrometers, the total area of the perforations not exceeding 10% of the total area of the colored area.
- the printed supports of the present invention make it possible to dye and deeply print thick materials (carpet, velvet, etc.) without having to use so-called "penetrating” dyes, that is to say ie using less volatile dyes than those used in the conventional thermo-printing process (35 seconds at 210 ° ); these coloring matters pass into the vapor state below 310 ° but cannot be used in this process due to their too low volatility.
- These coloring matters are generally of the type of so-called dispersion dyes, vat dyes or pigments.
- They may be indigoldes, especially thioindigoldes, azo dyes with a molecular weight between 340 and 600, preferably those which derive from arylides of B-hydroxynaphthoic or acetylacetic or even benzoylacetic acid and which have a weight molecular at least 400, anthraquinonics also with a molecular weight between 340 and 600 or even disazo dyes, styrylic derivatives, etc.
- the conventional dyes used in dry transfer are visible, in this test, on 3 to 9 fabrics stacked one on the other, while the dyes to be used according to the present invention are only on the fabric closest to the transfer paper or the two closest.
- Dyes which transfer without significant decomposition below 310 ° and which reach their maximum intensity at transfer under atmospheric pressure, above 225 ° (maximum of the transfer curve) fulfill the most important condition for use in the present invention.
- dyes of this kind By way of example of dyes of this kind, one can mention: 1- (p-toluene-sulfonylamino) -4-hydroxyanthraquinone, l- (p-phenylbenzoylamino) -anthraquinone, 1-amino-2-methoxy-4 -benzoylamino-anthraquinone, its methyl- or methoxy-benzoyl- derivatives, 1,4 and 1,5-diphenylamino-anthraquinones and their derivatives carrying one or more methyl groups the, one or more chlorine, fluorine or bromine atoms, or even one or more trifluormethyl groups, indanthrene, benzoylamino-isothiazolanthrone 1-amino-4-hydroxy-2- (B-phenoxycarbonyloxy-ethyloxy) -anthraquinone, the B-methoxy-propyl-or-ethylimide of 1,
- supports according to the present invention are obtained which are particularly advantageous when aqueous or solvent inks are used for printing the porous (or perforating) papers indicated above, which also contain at least 10%, preferably 25 to 75%, of a more volatile dye which transfers in the vapor phase at 200 ° under atmospheric pressure and which reaches the maximum of its transfer curve between 205 0 and 220 0 in 35 seconds of transfer at this temperature.
- more volatile dyes for example those which in 35 seconds of transfer at atmospheric pressure reach the maximum of their transfer curve already below 205 should be avoided, because they give supports of little interest, the dyes of this type passing through all the material to be dyed or printed and sometimes even causing pollution of the equipment used.
- the dyes to be used to prepare the auxiliary supports of the present invention are for the most part known. They are found commercially among the dyes in the Dybln ranges from Du Pont, Cellestren by BASF, Terasil-X by Ciba-Geigy and in the corresponding ranges by other manufacturers of dyes (Sandoz, ICI, Bayer, etc.).
- auxiliary supports are obtained which can carry a single layer of dye or patterns of several colors. In the latter case, much better results are obtained when not left empty (ie not printed) the white parts of the drawing, but that one prints them using a colorless ink of the type of the colored inks used to print the drawing itself.
- the paper thus obtained can be used to print by transfer a red pattern on a polyester velvet for example on a velvet with a pile height of 2mm such as that of the house Viscosuisse (type 110 f 23 x 1HE) which weighs 260 g / m 2 .
- a red pattern on a polyester velvet for example on a velvet with a pile height of 2mm such as that of the house Viscosuisse (type 110 f 23 x 1HE) which weighs 260 g / m 2 .
- the pressure drop of 1.1 g / m 2 on the surface of the pile In the sandwich formed by the paper and the pile the pressure drop of 1.1 g / m 2 on the surface of the pile.
- the air temperature is 235 ° and that on the surface of the material to be im primer is 215 °, thus obtaining a solid red impression in the light and good penetration.
- An air flow (X) is sucked through a filter paper of given section and under a constant vacuum (2.5 mm H 2 0). An amount of air is therefore measured, unlike the pressure drop where a vacuum is determined according to a given flow rate.
- the air volume (X) is reduced to a unit of time for a given surface (929 cm 2 ) and is expressed in CFM (cubic feet minute).
- the porosity of Binzer VL 200 paper measured in this way is 76 CFM, that is to say 2.15 m 3 / min.
- Binzer paper papers with a permeability less than half but more resistant to traction and better calendered are used in the same way. Auxiliary supports are also obtained which are very suitable for thermal printing in an air stream.
- Example 1 The operation indicated in Example 1 is repeated, but using only the dye 1-amino-2-ethoxy-4-hydroxyanthraquinone which carries in position B of the ethoxy residue the substituent of formula -0-CO- 0-C 6 H 5 .
- the velvet is printed under the conditions indicated. A lighter shade is obtained than in Example 1, but more solid in light.
- a pattern is printed on the rotary frame on a paper having a porosity of 26 CFM, i.e. 130 l / sec.m 2 (type 2018 from the house of ARJOMARI) using a red ink containing the dye 1-amino-2-methoxy-4-benzoylamino-anthraquinone, the white parts of the motif being printed with a "white” ink containing a mixture of thickeners and, instead of coloring, an optical whitening agent of the kind of those indi ques to French patent 157 4528.
- thermo-printing support After drying, an auxiliary thermo-printing support is obtained, making it possible to print polyester velvet or polyester-cotton in a stream of hot air, for example as follows: the printed side of the support is applied to the velvet. A stream of air heated to 240 ° is passed for 30 seconds through the paper and the pile, at a rate of about 35 m 3 / h under a pressure of 0.9 g / m 2 from the paper to the pile. reaches a surface temperature of around 216 °. This gives a solid impression and very good penetration.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3583/79 | 1979-04-17 | ||
| CH358379 | 1979-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0020292A1 true EP0020292A1 (de) | 1980-12-10 |
Family
ID=4259119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19800810127 Withdrawn EP0020292A1 (de) | 1979-04-17 | 1980-04-16 | Hilfsträger für Transferdruck und Verfahren zum Heissdrucken unter Verwendung dieser Träger |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0020292A1 (de) |
| CA (1) | CA1144710A (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050586A1 (de) * | 1980-10-17 | 1982-04-28 | Ciba-Geigy Ag | Umdruckträger |
| EP0061428A3 (de) * | 1981-03-25 | 1983-02-09 | Ciba-Geigy Ag | Poröse Umdruckbahn, deren Herstellung und Verwendung |
| EP0099333A1 (de) * | 1982-07-12 | 1984-01-25 | Sicpa Holding S.A. | Umdruckträger für den thermischen Trockendruck von Cellulosefasern |
| CH648582A5 (en) * | 1981-08-20 | 1985-03-29 | Ciba Geigy Ag | Reactive dyes and preparation thereof |
| EP0217036A3 (en) * | 1985-08-05 | 1988-08-17 | Hitachi, Ltd. | Color ink sheet for thermal transfer |
| EP0544925A1 (de) * | 1991-07-18 | 1993-06-09 | General Electric Plastics B.V. | Vorrichtung zum Auf- und Einbringen von Farbstoffen auf bzw. in ein Kunststoff aufweisendes Substrat |
| EP3781376A4 (de) * | 2018-04-16 | 2022-02-23 | Lumetique, Inc. | Dochte für kerzen und andere beleuchtungsvorrichtungen |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2214263A5 (en) * | 1973-01-12 | 1974-08-09 | Lemaire & Cie | Transfer printing textile using sublimable dye - on perforated transfer paper through which which air is passed |
| FR2294264A1 (fr) * | 1974-12-13 | 1976-07-09 | Ciba Geigy Ag | Impression par transfert sur une matiere textile a l'aide d'une encre d'impression organo-aqueuse |
| US4007003A (en) * | 1975-09-12 | 1977-02-08 | Armstrong Cork Company | Product and method of printing carpet with a transfer paper- II |
| DE2628676B1 (de) * | 1976-06-25 | 1977-11-10 | Kleinewefers Ind Co Gmbh | Verfahren und vorrichtung zum kontinuierlichen bedrucken von textilbahnen |
| US4096310A (en) * | 1977-05-02 | 1978-06-20 | Armstrong Cork Company | Transfer sheet |
| FR2375996A1 (fr) * | 1976-12-29 | 1978-07-28 | Dainippon Printing Co Ltd | Feuille de transfert avec parties de protection |
-
1980
- 1980-04-16 CA CA000350016A patent/CA1144710A/fr not_active Expired
- 1980-04-16 EP EP19800810127 patent/EP0020292A1/de not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2214263A5 (en) * | 1973-01-12 | 1974-08-09 | Lemaire & Cie | Transfer printing textile using sublimable dye - on perforated transfer paper through which which air is passed |
| FR2294264A1 (fr) * | 1974-12-13 | 1976-07-09 | Ciba Geigy Ag | Impression par transfert sur une matiere textile a l'aide d'une encre d'impression organo-aqueuse |
| US4007003A (en) * | 1975-09-12 | 1977-02-08 | Armstrong Cork Company | Product and method of printing carpet with a transfer paper- II |
| DE2628676B1 (de) * | 1976-06-25 | 1977-11-10 | Kleinewefers Ind Co Gmbh | Verfahren und vorrichtung zum kontinuierlichen bedrucken von textilbahnen |
| FR2375996A1 (fr) * | 1976-12-29 | 1978-07-28 | Dainippon Printing Co Ltd | Feuille de transfert avec parties de protection |
| US4096310A (en) * | 1977-05-02 | 1978-06-20 | Armstrong Cork Company | Transfer sheet |
Non-Patent Citations (1)
| Title |
|---|
| TEXTILVEREDLUNG, Vol. 8, No. 5, Mai 1973 Basel (CH) K.V. DATYE et al.: "Studies in Sublimation Transfer Print Process", pages 262-274. * Page 263, les exemples 1 et 2 * * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050586A1 (de) * | 1980-10-17 | 1982-04-28 | Ciba-Geigy Ag | Umdruckträger |
| EP0061428A3 (de) * | 1981-03-25 | 1983-02-09 | Ciba-Geigy Ag | Poröse Umdruckbahn, deren Herstellung und Verwendung |
| CH648582A5 (en) * | 1981-08-20 | 1985-03-29 | Ciba Geigy Ag | Reactive dyes and preparation thereof |
| EP0099333A1 (de) * | 1982-07-12 | 1984-01-25 | Sicpa Holding S.A. | Umdruckträger für den thermischen Trockendruck von Cellulosefasern |
| WO1984000325A1 (fr) * | 1982-07-12 | 1984-02-02 | Wolfgang Mehl | Surface porteuse pour l'impression thermique a sec de fibres de cellulose |
| US4682983A (en) * | 1982-07-12 | 1987-07-28 | Sicpa Holding S.A. | Transfer sheet for the thermal dry impression of cellulose fibers |
| EP0217036A3 (en) * | 1985-08-05 | 1988-08-17 | Hitachi, Ltd. | Color ink sheet for thermal transfer |
| EP0544925A1 (de) * | 1991-07-18 | 1993-06-09 | General Electric Plastics B.V. | Vorrichtung zum Auf- und Einbringen von Farbstoffen auf bzw. in ein Kunststoff aufweisendes Substrat |
| EP3781376A4 (de) * | 2018-04-16 | 2022-02-23 | Lumetique, Inc. | Dochte für kerzen und andere beleuchtungsvorrichtungen |
| US12038172B2 (en) | 2018-04-16 | 2024-07-16 | Lumetique, Inc. | Wicks for candles and other lighting devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1144710A (fr) | 1983-04-19 |
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| AK | Designated contracting states |
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Inventor name: MEHL, WOLFGANG |