EP0228301A2 - Druckpapier - Google Patents

Druckpapier Download PDF

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Publication number
EP0228301A2
EP0228301A2 EP86310185A EP86310185A EP0228301A2 EP 0228301 A2 EP0228301 A2 EP 0228301A2 EP 86310185 A EP86310185 A EP 86310185A EP 86310185 A EP86310185 A EP 86310185A EP 0228301 A2 EP0228301 A2 EP 0228301A2
Authority
EP
European Patent Office
Prior art keywords
resin
layer
printing paper
dye
substrate
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.)
Granted
Application number
EP86310185A
Other languages
English (en)
French (fr)
Other versions
EP0228301A3 (en
EP0228301B1 (de
Inventor
Satoru Shinohara
Naotake Kobayashi
Tetsuya Abe
Naoki Sugai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of EP0228301A2 publication Critical patent/EP0228301A2/de
Publication of EP0228301A3 publication Critical patent/EP0228301A3/en
Application granted granted Critical
Publication of EP0228301B1 publication Critical patent/EP0228301B1/de
Expired legal-status Critical Current

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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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • 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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/506—Intermediate layers
    • 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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5263—Macromolecular coatings characterised by the use of polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B41M5/5272—Polyesters; Polycarbonates

Definitions

  • This invention relates to printing paper, and in particular to such paper for hard copy sublimation transfer, which may be used for making a hard copy of an image picked up by a video camera or a television picture image by thermal transfer of sublimable dyes.
  • FIG. 1 of the accompanying drawings there is shown a printer for obtaining a hard copy by thermal transfer printing.
  • the printer has a platen 2 around which printing paper 1 is wound and which is rotated in the direction of an arrow a, and a heating head 4 arranged to press a dye carrier ribbon 3 against the platen 2 and the printing paper 1.
  • a heating head 4 arranged to press a dye carrier ribbon 3 against the platen 2 and the printing paper 1.
  • heating elements 4a At the tip of the heating head 4 are arranged heating elements 4a corresponding to the number of required picture elements, which in turn correspond to the number of elements in one scanning line of, for example, a television picture image.
  • the dye carrier ribbon 3 sandwiched under pressure between the heating head 4 and the printing paper 1 has a sheet substrate 9 on which there are formed colorant layers in a form corresponding, for example, to the frame of a television picture image, and which each contain a respective one of four sublimable dyes which are yellow, magenta, cyan and black in colour.
  • the respective colorant layers including yellow Y, magenta M, cyan C and black 8 are successively formed on the sheet substrate 9 in a repeating fashion.
  • detection marks 5 (5Y, 5M, 5C and 5B for each of the respective colorant layers) from which the position of each colorant layer is detected, are provided along one side edge of the substrate 9 as shown.
  • a block position-detecting mark 6 is provided along the other side edge of the substrate 9.
  • the sublimable yellow dye in the dye portion Y is thermally transferred to the printing paper according to the heating pattern.
  • bisphenol units is intended to mean those units having the following structural formulae:
  • the resin having bisphenol units is used in amounts not less than 70 wt% of the total amount of the resin in the resin layer or the uppermost resin layer. If the amounts are less than 70 wt%, the dyeing property of a sublimable dye and the storage stability are unfavourably degraded.
  • the (uppermost) resin layer may further contain, apart from the resin having bisphenol units, up to 30 wt% of other types of resin such as polyesters, epoxy resins, nylon or cellulose acetate resins. In this case, the resin layer should be arranged to have a glass transition temperature Tg of not lower than 55°C.
  • the (uppermost) resin layer may further comprise fillers (for example Si0 2 , TiO 2 , CaC0 3 or the like), ultra-violet (UV) absorbers, antioxidants, fluorescent brighteners, surface active agents and the like.
  • fillers for example Si0 2 , TiO 2 , CaC0 3 or the like
  • UV absorbers for example, UV absorbers, antioxidants, fluorescent brighteners, surface active agents and the like.
  • the dye accepting layer 12 is formed of a multilayered structure, for example a double-layered structure as shown in Figure 3, a dye accepting layer 12b of a polyester resin is first formed on the substrate 11, on which a dye accepting resin layer 12a mainly composed of a resin having bisphenol units and having a glass transition temperature not lower than 55 0 C is further formed.
  • the upper dye accepting resin layer 12a may have a thickness of 0.5 - 5.0 ⁇ m.
  • a resin having bisphenol units has a high absorptivity for sublimable dyes and exhibits good storage stability of picture images formed thereon when the temperature is maintained at or lower than its glass transition point Tg.
  • the main component of the (uppermost) dye accepting layer should be a resin having bisphenol units and the layer should have a glass transition point Tg not lower than 55°C, so that stable storage is ensured even under high temperature and higher humidity conditions than in an ordinary state. Accordingly, although, for example, a polyester resin may be mixed with the resin having bisphenol units in order to increase the colour concentration, the resultant resin layer should have a glass transition point Tg not lower than 55°C.
  • Phenoate YP-50 (Trade name of Toto Kasei Co., Ltd., phenoxy resin, Tg 100°C) was dissolved in a solvent and applied onto art paper used as a substrate 11 in a dry thickness of 10 ⁇ m, thereby obtaining printing paper 13 for printing hard copies by thermal transfer of sublimation dye, the printing paper 13 being composed of the substrate 11 and a dye accepting layer 12 as shown in Figure 2.
  • Panlite L1225 (Trade name of Teijin Ltd., polycarbonate resin, Tg 145 0 C) was dissolved in a solvent and applied onto art paper used as a substrate 11 in a dry thickness of 10 ⁇ m, to obtain printing paper 13 composed of the substrate 11 and a dye accepting layer 12 as shown in Figure 2.
  • a resin layer was formed in the same manner as in Example 1 using U-100 (Trade name of Unitika Ltd., polyarylate resin, Tg 190 C), thereby making printing paper 13 which was composed of a dye accepting layer 12 and a substrate 11.
  • a resin layer was formed in the same manner as in Example 1 using Epototo YD-017 (Trade name of Toto Kasei Co., Ltd., epoxy resin, Tg 77°C), thereby making printing paper 13 composed of a dye accepting layer 12 and a substrate 11.
  • Epototo YD-017 (Trade name of Toto Kasei Co., Ltd., epoxy resin, Tg 77°C)
  • a resin layer was formed in the same manner as in Example 1 using a mixed resin (Tg 57°C) of 7 parts by weight of Epototo YD-012 (Tg 65°C) and 3 parts by weight of UE-3300 (Trade designation of Unitika Ltd., polyester resin, Tg 50°C), thereby making printing paper 13 composed of a dye accepting layer 12 and a substrate 11.
  • a mixed resin Tg 57°C
  • Epototo YD-012 Tg 65°C
  • UE-3300 Trade designation of Unitika Ltd., polyester resin, Tg 50°C
  • a resin layer was formed in the same manner as in Comparative Example 1 using XA5535 (made by Unitika Ltd., polyester, Tg 105°C), thereby obtaining printing paper which was composed of a dye accepting layer and a substrate.
  • a resin layer was formed in the same manner as in Comparative Example 1 using a mixed resin (Tg 53°C) of 7 parts by weight of Epototo TD-012 (Trade name of Toto Kasei Co., Ltd., bisphenol A-type epoxy resin, Tg 60°C) and 3 parts by weight of TP-219 (Trade designation of Nippon Synthetic Chem. Ind. Co., Ltd., polyester resin, Tg 40 C), thereby obtaining printing paper composed of a dye accepting layer and a substrate.
  • a mixed resin Tg 53°C
  • Epototo TD-012 Trade name of Toto Kasei Co., Ltd., bisphenol A-type epoxy resin, Tg 60°C
  • TP-219 Trade designation of Nippon Synthetic Chem. Ind. Co., Ltd., polyester resin, Tg 40 C
  • the (uppermost) dye accepting layer is a resin layer mainly composed of a resin having bisphenol units and having a glass transition point Tg not lower than 55°C. Accordingly, the dyeing property of the dye accepting layer is enhanced, so that an image of a higher quality can be obtained, which has good stability even under high temperature and higher humidity conditions than is the case under ordinary storage conditions.
  • This does not require an additional specific type of surface protective film, such as a laminate film, as has been necessary with the previously-proposed types of printing paper.
EP19860310185 1985-12-27 1986-12-24 Druckpapier Expired EP0228301B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60294862A JPH0757554B2 (ja) 1985-12-27 1985-12-27 昇華転写式ハードコピー用被転写体
JP294862/85 1985-12-27

Publications (3)

Publication Number Publication Date
EP0228301A2 true EP0228301A2 (de) 1987-07-08
EP0228301A3 EP0228301A3 (en) 1988-12-14
EP0228301B1 EP0228301B1 (de) 1991-07-24

Family

ID=17813214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860310185 Expired EP0228301B1 (de) 1985-12-27 1986-12-24 Druckpapier

Country Status (3)

Country Link
EP (1) EP0228301B1 (de)
JP (1) JPH0757554B2 (de)
DE (1) DE3680498D1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295485A2 (de) * 1987-06-16 1988-12-21 EASTMAN KODAK COMPANY (a New Jersey corporation) Überzug für Farbbildempfangsschicht, die bei der thermischen Farbstoffübertragung verwendet wird
EP0368550A2 (de) * 1988-11-11 1990-05-16 Imperial Chemical Industries Plc Empfänger für den Thermotransfer
US5244862A (en) * 1992-07-31 1993-09-14 Bailey David B Thermal dye transfer receiving element with modified bisphenol-A epichlorohydrin polymer dye-image receiving layer
US5294484A (en) * 1991-08-03 1994-03-15 Sony Corporation Polyvinyl aromatic carboxylic acid ester and video printing paper

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764273B2 (ja) * 1988-06-03 1998-06-11 株式会社リコー 昇華熱転写記録用受像媒体
JP2557983B2 (ja) * 1989-07-07 1996-11-27 帝人株式会社 熱転写用被記録シートの製造法
JPH0292592A (ja) * 1988-09-29 1990-04-03 Teijin Ltd 熱転写用被記録シート
US8012909B2 (en) 2007-03-27 2011-09-06 Fujifilm Corporation Heat-sensitive transfer image-forming method
US20080254382A1 (en) 2007-03-27 2008-10-16 Fujifilm Corporation Heat-sensitive transfer sheet and image-forming method
EP1974948A3 (de) 2007-03-29 2012-02-08 FUJIFILM Corporation Bildgebendes Verfahren mit einem wärmeempfindlichen Übertragungssystem
EP1980409A3 (de) 2007-03-29 2010-09-29 FUJIFILM Corporation Wärmeempfindliche Übertragungsfolie zur Verwendung in wärmeempfindlichen Übertragungssystemen und Bilderzeugungsverfahren mit wärmeempfindlichem Übertragungssystem
JP4878327B2 (ja) 2007-03-30 2012-02-15 富士フイルム株式会社 感熱転写受像シートおよびその製造方法
JP2008273641A (ja) 2007-04-25 2008-11-13 Fujifilm Corp 感熱転写受像シート用紙管、感熱転写受像シートのロール形態加工物、及び画像形成方法
US11977395B2 (en) 2016-03-24 2024-05-07 Teledyne Flir Defense, Inc. Persistent aerial communication and control system
JP7117808B1 (ja) * 2022-03-17 2022-08-15 株式会社サンエーテック 鉄筋梁用支持架台

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105395A (en) * 1980-12-22 1982-06-30 Fuji Kagakushi Kogyo Co Ltd Thermal transfer recording medium
EP0119275A1 (de) * 1982-09-09 1984-09-26 Sony Corporation Tintenband für eine kopie auf papier nach dem sublimationsübertragungsverfahren
JPS59199295A (ja) * 1983-04-28 1984-11-12 Sony Corp 昇華転写式コピ−用インキリボンのインキ組成物
JPS6038192A (ja) * 1983-08-10 1985-02-27 Kanzaki Paper Mfg Co Ltd 熱転写記録用受像シ−ト
EP0228294A2 (de) * 1985-12-26 1987-07-08 Sony Corporation Farbbänder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133098A (ja) * 1983-01-19 1984-07-31 Matsushita Electric Ind Co Ltd 昇華型感熱記録用受像体
JPS59214696A (ja) * 1983-05-20 1984-12-04 Ricoh Co Ltd 熱転写用受容シ−ト
JPS6019138A (ja) * 1983-07-13 1985-01-31 Konishiroku Photo Ind Co Ltd 熱転写用受像要素
JPS6025793A (ja) * 1983-07-25 1985-02-08 Dainippon Printing Co Ltd 被熱転写シ−ト

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105395A (en) * 1980-12-22 1982-06-30 Fuji Kagakushi Kogyo Co Ltd Thermal transfer recording medium
EP0119275A1 (de) * 1982-09-09 1984-09-26 Sony Corporation Tintenband für eine kopie auf papier nach dem sublimationsübertragungsverfahren
JPS59199295A (ja) * 1983-04-28 1984-11-12 Sony Corp 昇華転写式コピ−用インキリボンのインキ組成物
JPS6038192A (ja) * 1983-08-10 1985-02-27 Kanzaki Paper Mfg Co Ltd 熱転写記録用受像シ−ト
EP0228294A2 (de) * 1985-12-26 1987-07-08 Sony Corporation Farbbänder

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 6, no. 199 (M-162)[1077], 8th October 1982; & JP-A-57 105 395 (FUJI KAGAKU SHIKOUGIYOU K.K.) 30-06-1982 *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 164 (M-395)[1887], 10th July 1985; & JP-A-60 038 192 (KANZAKI SEISHI K.K.) 27-02-1985 *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 67 (M-366)[1790], 27th March 1985; & JP-A-59 199 295 (SONY K.K.) 12-11-1984 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295485A2 (de) * 1987-06-16 1988-12-21 EASTMAN KODAK COMPANY (a New Jersey corporation) Überzug für Farbbildempfangsschicht, die bei der thermischen Farbstoffübertragung verwendet wird
EP0295485A3 (en) * 1987-06-16 1990-04-25 Eastman Kodak Company (A New Jersey Corporation) Overcoat for dye image-receiving layer used in thermal dye transfer
EP0368550A2 (de) * 1988-11-11 1990-05-16 Imperial Chemical Industries Plc Empfänger für den Thermotransfer
EP0368550A3 (de) * 1988-11-11 1991-05-15 Imperial Chemical Industries Plc Empfänger für den Thermotransfer
US5294484A (en) * 1991-08-03 1994-03-15 Sony Corporation Polyvinyl aromatic carboxylic acid ester and video printing paper
US5244862A (en) * 1992-07-31 1993-09-14 Bailey David B Thermal dye transfer receiving element with modified bisphenol-A epichlorohydrin polymer dye-image receiving layer

Also Published As

Publication number Publication date
JPH0757554B2 (ja) 1995-06-21
EP0228301A3 (en) 1988-12-14
DE3680498D1 (de) 1991-08-29
EP0228301B1 (de) 1991-07-24
JPS62152897A (ja) 1987-07-07

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