US3647503A - Multicolored heat-transfer sheet and processes for heat transfer of multicolored ink impressions - Google Patents
Multicolored heat-transfer sheet and processes for heat transfer of multicolored ink impressions Download PDFInfo
- Publication number
- US3647503A US3647503A US3647503DA US3647503A US 3647503 A US3647503 A US 3647503A US 3647503D A US3647503D A US 3647503DA US 3647503 A US3647503 A US 3647503A
- Authority
- US
- United States
- Prior art keywords
- layers
- sheet
- filler
- transfer
- support
- 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
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
- B41M5/0356—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 characterised by the inks used for printing the pattern on the temporary support or additives therefor, e.g. dyes, transferable compounds, binders or transfer promoting additives
-
- 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
-
- 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
- Y10S428/914—Transfer or decalcomania
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249961—With gradual property change within a component
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249981—Plural void-containing components
Definitions
- ABSTRACT Processes for the transfer of multicolored ink impressions by the application of heat and the multicolored heat-transfer sheets which enable these processes to be carried out.
- a sheet is printed on with a plurality of layers having ink impressions, each layer comprising one of a number of color agents which are respectively distributed in a dry solid resinous binder.
- the color agents are selected for their sublimation characteristics and said binder includes a quantity of a filler to cause each of said printed layers of inks to be porous to be able to pass the vaporized color agents.
- the layers are printed in successive order such that the binders have progressively difierent porosities and/or the color agents possess progressively different sublimation characteristics.
- the present invention relates to processes for the heat transfer (i.e., transfer caused by the application of heat) of multicolored ink impressions onto various surfaces, and to the multicolored heat-transfer sheets which enable these processes to be carried out, the inks for said ink impressions comprising sublimable coloring agents and binders which contain fillers.
- the sublimed or gaseous coloring agents can penetrate from the lower layer adjacent the support to the receiving surface to transfer.
- There are two preferred methods to make the printed layer porous One method is to use a binder including an inactive filler of fine grains, said filler being insoluble in the solute and solvent of the binder and, moreover, incapable of being softened or melted by the transfer heating.
- the other method is to use a binder including a filler which produces vapor to make the layer porous by heating before the sublimation of the coloring agents, said vapor being inert with respect to the coloring agents.
- Another object of the invention is to provide processes and sheets for the heat transfer of ink impressions to effect a transfer the coloring agents of each layer in a uniform manner, and in such a way that the amount of filler contained in the upper layer furthest from the support is richer than that in the lower layer, and/or, the sublimation tendency of the coloring agent in the lower layer is higher than that in the upper layer.
- a multicolored ink impression is provided with color tone by means of a combination and gradation of the three primary colors, that is, yellow, magenta and cyanine. These colors usually printed in the order of yellow, magenta and cyanine, but this printing order is not mandatory.
- the ink impressions of the layers of yellow, magenta and cyanine are printed with respective plates made by a conventional photographic methods for offset, gravure, relief, or silk-screen printmg.
- Multicolored ink impressions of this invention are usually printed with three colored layers similarly to a conventional process.
- a process to produce multicolored heat-transfer sheet by triple printing will next be explained and it will be understood that processes involving more than three printing steps will be accomplished similarly.
- the ink impressions are respectively printed in three layers in the order of yellow, magenta and cyanine.
- the ink of each layer respectively consists of a coloring agent and a binder including a filler which makes the layer porous. More particularly, the amount of fillers mixed in the binders is larger for subsequently printed layers and/or the coloring agent of ink is more sublimable for each layer which is to be printed earlier (that is, ifa layer is to be a lower layer).
- yellow ink is to be printed on a support or sheet, this ink consists of a sublimable yellow coloring agent and a binder containing A percent by weight of filler which makes the layer porous. If next a magenta ink is to be printed over the already printed layer of yellow, said magenta ink consists of a sublimable magenta coloring agent and a binder containing B percent by weight of the same filler. If then a cyanine ink is to be printed over the already printed layer of magenta, said cyanine ink consists ofa sublimable cyanine coloring agent and a binder containing C percent by weight of the same filler. With respect to the tiller percentages, A B C.
- a yellow ink is printed on paper, said yellow ink consisting of a yellow coloring agent which is highly sublimable and a binder-containing filler which is capable of making the ink layer porous.
- a magenta ink is printed over the yellow, said magenta ink consisting of a sublimable magenta coloring agent which is moderately sublimable and the same binder.
- a cyanine ink is printed over the magenta, said cyanine ink consisting of a sublimable cyanine coloring agent which is slowly sublimable and the same binder. Paper with desired multicolored pattern of ink impression is attainable.
- Suitable coloring agents for an ink according to the present invention are basic triphenylmethane colors, dispersed dyes, mordant dyes, azo-anthraquinone-triphenyl-methane colors, oxidizing colors and so forth.
- the chemical constitutions of the coloring agents do not have to be limited precisely. Coloring agents of the proper sublimation characteristics are readily selected.
- Serviceable binders are carboxymethylcelluloses, alginic acids and their derivatives, and polymers containing vinyl alcohol, vinyl acetate, vinyl chloride, acrylic acid, meta acrylic acid, maleic acid and so forth.
- Fillers of the inactive type are simple inorganic substances and compounds containing at least one atom of silicon, barium, calcium, potassium, magnesium, zinc. iron, aluminum, tin, lead, cadmium, sulfur and carbon, such as sulfates (barium sulfate, calcium sulfate), carbonates (calcium carbonate, magnesium carbonate), silicates (aluminum silicate, magnesium silicate), sulfides (zinc sulfide), and oxides (aluminum oxide, silicon oxide). Also, there can be used organic substances such as synthetic resins (thermosetting resins are preferable), natural resins (such as reclaimed rubber), and natural substances (such as powdered charcoal, powdered cellulose). It is necessary to define the grain size of the filler according to the desired cleanness of the ink impression and; normally, the preferable grain size is less than 5p. in diameter.
- the filler is included in parts of the binder an amount in the range of 50-l50 parts by weight. If the binder includes too much filler, the adhesiveness of the ink impression becomes weak, whereas if the binder includes too small an amount of filler, the porosity in the ink impression is too little so that the sublimed vapor of the coloring agent can not pass through from the lower layer to be transferred.
- the amount of filler in the upper layer is greater than that in the lower layer. That is, when the multicolored inlrns pattern on the heat-transfer paper is printed in the order of yellow, magenta and cyanine, the amount of filler increases for yellow, magenta and cyanine, respectively.
- the filler causes the printed layer to be porous so as to enable the same to be penetrated by a sublimed coloring agent.
- the porosity of a layer furthest from the base surface of the heat transfer paper must be larger to pass the sublimed vapor of the coloring agents of the lower layers. Therefore, the amount of filler in each layer is larger in the layer furthest from the base surface of the heat-transfer paper.
- the heat-transfer paper constituted as described above, is placed on a receiving surface which it contacts with its pattern surface and is heated by pressing the same with, for example, an electric iron set at a definite temperature.
- the coloring agents printed in each layer sublime and the respective sublimed vapors pass through the porous upper layers over them to transfer to and condense on the receiving surface equally.
- the transfer is possible for several tens of times, although the transferred image may become gradually inferior.
- the filler is of the type including a foaming agent and the printed layer is made to be porous by heating
- the following materials that generally produce nitrogen gas may be used: azo compounds such as azo azodicarbonamide, azobisisobutyronitrile, azocyclohexylnitrile, diazoaminobenzene, barium azodicarboxylate; sulfonyl hydrazide such as benzene sulfonyl hydrazide, benzene sulfonyl hydrazine, toluene sulfonyl hydrazide, diphenyl sulfon-3,3-disulfonyl hydrazide; nitroso compounds such as N,N-dinitroso pentamethylene tetrazene, N,N'-dimethyl-N,N-dinitroso terephthalic acid, and inorganic substances such as sodium bicarbonate, ammonium bicarbon
- the heat-transfer paper constituted as described above, is placed on a receiving surface which is contacted with its pattern surface and heated by pressing, for example, by means of an electric iron set at a definite temperature.
- the included foaming agent is thus gasified and the respective printed layers are made porous. Almost simultaneously the coloring agents sublime and transfer or pass through the porous layers of the ink impressions to the receiving surface. In this case, the amount of the included filler in the ink in the upper layer is larger than that in the lower layer and the porosity of the upper layer is larger than that of the lower layer.
- the sublimed coloring agent in the lower layer can thus transfer through the porous upper layer equally to that in the lower layer and deposit on the receiving surface to form a multicolored image of nearly the same color and shape as that of the colored pattern of the heat transfer paper.
- the coloring agent in the lower layer should be more sublimable than that in the upper layer, so as to equalize the velocity of the transfer onto the receiving surface.
- Cyanine Ink Water-Soluble Acrylic Resin 7 7 parts Water 93 parts Azodicarbonamide (foaming agent) IA parts(20%) Sumikalon Blue FB (Trademark: Sumitomo Kagaku Kabushiki Kaisha, Ja.) l5 parts This heat-transfer paper, when placed over clean white polyester fabric and heated at C. for 60 seconds, will produce the same multicolored image on the polyester fabric as that of the original.
- Sublimation velocity of the coloring agent used in this printing is measured to show that p-amino-acetanilide sublimes most highly, 2-chloro-4-nitro-aniline sublimes moderately and l-4-dimethyl-amino-anthyraquinone sublimes most slowly.
- said heat-transfer paper is placed over a receiving sheet and pressed with heating, the same colored image as that of the heat-transfer paper is obtained.
- Cibacet Brilliant Blue 3RL sublimes most slowly.
- the image on the surface of the receiving material obtained with the process and the multicolored heat-transfer sheet according to the present invention is very superior in its colors as compared with that attained in the prior art. That is, by heat transfer, quite the same colored image as the original is obtained most clearly and cleanly.
- the recervmg material may be ordinary paper, artificial resin, fiber material or metal on which not only a single colored but also a multicolored image can be obtained.
- a sheet adapted for transferring a multicolored image to a receiving surface on the subjecting of said sheet to a transfer temperature said sheet including a support and a plurality of layers superposed successively on said support, each layer including a respective one of a plurality of coloring agents collectively capable of producing said multicolored image and characterized by respective sublimation characteristics, said layers each having a porosity characteristic whereby said agents when sublimated can pass through to said receiving surface, at least one of the characteristics of the respective layers varying progressively from layer to layer at or below said transfer temperature.
- a process comprising depositing on a support a succession of layers each including a binder with a respective sublimable coloring agent therein, applying the support with the layers thereon against a receiving surface, and subjecting the support and layers to a temperature at which the coloring agents pass through the layers and deposit on the receiving surface, the coloring agents and binders being made of materials and being so arranged as to have their respective sublimation and porosity characteristics compensate for the different number of layers through which the different coloring agents must pass.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Coloring (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8438768 | 1968-11-18 | ||
JP2739769 | 1969-04-09 | ||
JP2739869 | 1969-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3647503A true US3647503A (en) | 1972-03-07 |
Family
ID=27285778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US3647503D Expired - Lifetime US3647503A (en) | 1968-11-18 | 1969-08-08 | Multicolored heat-transfer sheet and processes for heat transfer of multicolored ink impressions |
Country Status (3)
Country | Link |
---|---|
US (1) | US3647503A (sv) |
DE (1) | DE1940532B2 (sv) |
FR (1) | FR2023496A1 (sv) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4913488A (sv) * | 1972-06-03 | 1974-02-05 | ||
JPS4913489A (sv) * | 1972-06-03 | 1974-02-05 | ||
US3922445A (en) * | 1972-05-19 | 1975-11-25 | Dainippon Printing Co Ltd | Heat transfer printing sheet |
US3924049A (en) * | 1973-07-30 | 1975-12-02 | Texas Instruments Inc | Multicolor thermosensitive paper |
US3952131A (en) * | 1973-07-10 | 1976-04-20 | Sideman Carl E | Heat transfer print sheet and printed product |
US3966396A (en) * | 1974-12-18 | 1976-06-29 | F P Licensing Co Inc | Textile printing process and transfer medium |
US3996179A (en) * | 1973-10-18 | 1976-12-07 | Bayer Aktiengesellschaft | Printing inks for transfer printing |
US4021591A (en) * | 1974-12-04 | 1977-05-03 | Roy F. DeVries | Sublimation transfer and method |
US4123580A (en) * | 1977-06-23 | 1978-10-31 | Minnesota Mining And Manufacturing Company | Color source sheet with rubber binder |
US4131695A (en) * | 1975-02-27 | 1978-12-26 | Ciba-Geigy Corporation | Azo color former containing heat-sensitive recording material |
US4171230A (en) * | 1977-09-09 | 1979-10-16 | Swiss Aluminium Ltd. | Transfer medium which is suitable for heat transfer printing on aluminum |
DE2918685A1 (de) * | 1978-05-08 | 1979-11-15 | Minnesota Mining & Mfg | Waermeumdruckfarbstoffe |
US4177299A (en) * | 1978-01-27 | 1979-12-04 | Swiss Aluminium Ltd. | Aluminum or aluminum alloy article and process |
US4491494A (en) * | 1983-05-31 | 1985-01-01 | Hallmark Cards, Inc. | Decorating methods |
US4543102A (en) * | 1982-06-04 | 1985-09-24 | Ciba-Geigy Ag | Aqueous printing inks for transfer printing containing polyvinyl alcohol and acrylate polymer |
US4576610A (en) * | 1980-03-25 | 1986-03-18 | Doncroft Colors & Chemicals, Inc. | Sublimation dye transfer printing of fabrics |
US4651645A (en) * | 1983-06-30 | 1987-03-24 | Sony Corporation | Sublimation ink ribbon |
US4880768A (en) * | 1987-09-07 | 1989-11-14 | Ricoh Company, Ltd. | Sublimation type thermosensitive image transfer recording medium |
US4984517A (en) * | 1985-12-27 | 1991-01-15 | Luc Doublet | Method of multicolor printing a material |
WO1993008034A1 (de) * | 1991-10-21 | 1993-04-29 | Manfred Keppeler | Verfahren zur übertragung von folien auf permanente träger |
US5643387A (en) * | 1988-09-06 | 1997-07-01 | Berghauser; Donald C. | Instant color sublimation transfers |
US5726122A (en) * | 1990-09-07 | 1998-03-10 | Dai Nippon Printing Co., Ltd. | Thermal transfer image receiving sheet, production process therefor and thermal transfer sheet |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH586786B5 (sv) * | 1975-01-16 | 1977-04-15 | Sublistatic Holding Sa |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3413184A (en) * | 1962-02-05 | 1968-11-26 | Ibm | Transfer medium and method for making same |
US3458335A (en) * | 1967-02-14 | 1969-07-29 | Columbia Ribbon Carbon Mfg | Heat sensitive transfer sheet having screen layer and method of making |
-
1969
- 1969-08-08 US US3647503D patent/US3647503A/en not_active Expired - Lifetime
- 1969-08-08 DE DE19691940532 patent/DE1940532B2/de active Granted
- 1969-09-16 FR FR6931424A patent/FR2023496A1/fr not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3413184A (en) * | 1962-02-05 | 1968-11-26 | Ibm | Transfer medium and method for making same |
US3458335A (en) * | 1967-02-14 | 1969-07-29 | Columbia Ribbon Carbon Mfg | Heat sensitive transfer sheet having screen layer and method of making |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922445A (en) * | 1972-05-19 | 1975-11-25 | Dainippon Printing Co Ltd | Heat transfer printing sheet |
JPS4913489A (sv) * | 1972-06-03 | 1974-02-05 | ||
JPS5029549B2 (sv) * | 1972-06-03 | 1975-09-23 | ||
JPS5029550B2 (sv) * | 1972-06-03 | 1975-09-23 | ||
JPS4913488A (sv) * | 1972-06-03 | 1974-02-05 | ||
US3952131A (en) * | 1973-07-10 | 1976-04-20 | Sideman Carl E | Heat transfer print sheet and printed product |
US3924049A (en) * | 1973-07-30 | 1975-12-02 | Texas Instruments Inc | Multicolor thermosensitive paper |
US3996179A (en) * | 1973-10-18 | 1976-12-07 | Bayer Aktiengesellschaft | Printing inks for transfer printing |
US4021591A (en) * | 1974-12-04 | 1977-05-03 | Roy F. DeVries | Sublimation transfer and method |
US3966396A (en) * | 1974-12-18 | 1976-06-29 | F P Licensing Co Inc | Textile printing process and transfer medium |
US4131695A (en) * | 1975-02-27 | 1978-12-26 | Ciba-Geigy Corporation | Azo color former containing heat-sensitive recording material |
FR2395151A1 (fr) * | 1977-06-23 | 1979-01-19 | Minnesota Mining & Mfg | Feuille colorante transferable par thermographie, avec un liant de caoutchouc |
US4123580A (en) * | 1977-06-23 | 1978-10-31 | Minnesota Mining And Manufacturing Company | Color source sheet with rubber binder |
US4171230A (en) * | 1977-09-09 | 1979-10-16 | Swiss Aluminium Ltd. | Transfer medium which is suitable for heat transfer printing on aluminum |
US4177299A (en) * | 1978-01-27 | 1979-12-04 | Swiss Aluminium Ltd. | Aluminum or aluminum alloy article and process |
DE2918685A1 (de) * | 1978-05-08 | 1979-11-15 | Minnesota Mining & Mfg | Waermeumdruckfarbstoffe |
US4576610A (en) * | 1980-03-25 | 1986-03-18 | Doncroft Colors & Chemicals, Inc. | Sublimation dye transfer printing of fabrics |
US4543102A (en) * | 1982-06-04 | 1985-09-24 | Ciba-Geigy Ag | Aqueous printing inks for transfer printing containing polyvinyl alcohol and acrylate polymer |
US4491494A (en) * | 1983-05-31 | 1985-01-01 | Hallmark Cards, Inc. | Decorating methods |
US4651645A (en) * | 1983-06-30 | 1987-03-24 | Sony Corporation | Sublimation ink ribbon |
US4984517A (en) * | 1985-12-27 | 1991-01-15 | Luc Doublet | Method of multicolor printing a material |
US4880768A (en) * | 1987-09-07 | 1989-11-14 | Ricoh Company, Ltd. | Sublimation type thermosensitive image transfer recording medium |
US5643387A (en) * | 1988-09-06 | 1997-07-01 | Berghauser; Donald C. | Instant color sublimation transfers |
US5726122A (en) * | 1990-09-07 | 1998-03-10 | Dai Nippon Printing Co., Ltd. | Thermal transfer image receiving sheet, production process therefor and thermal transfer sheet |
WO1993008034A1 (de) * | 1991-10-21 | 1993-04-29 | Manfred Keppeler | Verfahren zur übertragung von folien auf permanente träger |
Also Published As
Publication number | Publication date |
---|---|
DE1940532A1 (de) | 1970-04-23 |
DE1940532B2 (de) | 1971-07-01 |
FR2023496A1 (sv) | 1970-08-21 |
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