EP1487643A1 - Behandlungsverfahren von durch übertragung gedrucktem papier und davon gedrucktes papier - Google Patents

Behandlungsverfahren von durch übertragung gedrucktem papier und davon gedrucktes papier

Info

Publication number
EP1487643A1
EP1487643A1 EP02735217A EP02735217A EP1487643A1 EP 1487643 A1 EP1487643 A1 EP 1487643A1 EP 02735217 A EP02735217 A EP 02735217A EP 02735217 A EP02735217 A EP 02735217A EP 1487643 A1 EP1487643 A1 EP 1487643A1
Authority
EP
European Patent Office
Prior art keywords
process according
printed paper
sublimatic
transfer printed
polyester
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
EP02735217A
Other languages
English (en)
French (fr)
Other versions
EP1487643B1 (de
Inventor
Corrado Piconi
Renato Mariotti
Daniela Mengato
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT02735217T priority Critical patent/ATE327106T1/de
Publication of EP1487643A1 publication Critical patent/EP1487643A1/de
Application granted granted Critical
Publication of EP1487643B1 publication Critical patent/EP1487643B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B41M5/0355—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 macromolecular coating or impregnation used to obtain dye receptive properties

Definitions

  • the present invention relates to a treatment process of transfer printed paper and the transfer printed paper thus obtained.
  • transfer printed paper which when put in close contact in a hot calender with polyester fabrics, accurately releases the colours present on the paper onto the fabric, thus allowing the exact print present on the paper to be repeated.
  • This paper is based on the sublimation principle of the dye which is absorbed by the fibre of polyester fabric.
  • This printing system is currently only used for polyester fabrics, as other textile fibres, due to their incapacity to absorb dispersed or plasto-soluble dyes used in transfer printed paper, cannot be printed.
  • Polyamide fibres are capable of only partially receiving dyes and can therefore only be used in a minimum percentage .
  • the objective of the present invention is to identify a treatment of paper already printed with sublimatic colours, i.e. of transfer printed paper, which makes it suitable for the sublimatic printing of vegetable fibres (cellulose) and mixed fibres, consequently overcoming the limits which characterize the known art.
  • An object of the present invention therefore relates to an application process of a polymeric carrier consisting of at least one thermoplastic polymer based on poly- ester or copolyester to sublimatic transfer printed paper.
  • a further object of the present invention relates to sublimatic transfer printed paper to which a polymeric carrier consisting of at least one thermoplastic polymer based on polyester or copolyester, has been applied.
  • the fundamental advantage of the process according to the present invention lies in the fact that it makes it possible to use, in the printing of vegetable fibres, existing technologies and paper currently adopted for the printing of polyester fabrics.
  • the application process of a polymeric carrier consisting of at least one thermoplastic polymer based on polyester or copolyester to sublimatic transfer printed paper can be effected by melting, cou- pling, coating or sintering.
  • Application by the melting of the polymeric carrier to the sublimatic transfer printed paper can be carried out by means of bubble extrusion, in a flat head or in a calender.
  • Application by the coupling of the polymeric carrier to the sublimatic transfer printed paper can be carried out by the coupling of a previously formed film.
  • the dyes printed on the transfer paper belong to the chemical group of dyes called dispersed or plasto-soluble dyes.
  • the polymeric carrier consists of polyester and copolyester thermoplastic polymers.
  • the polymeric carrier consists of polyester and copolyester thermoplastic polymers having a melting point ranging from 80 to 150°C.
  • the melting points preferably range from 110 to 130°C.
  • the polyester and copolyester thermoplastic polymers are preferably obtained by the reaction of aromatic and/or aliphatic dicarboxylic acids with aliphatic and/or cyclic bifunctional glycols.
  • aromatic and/or aliphatic dicarboxylic acids are preferably selected from isophthalic acid, terephthalic acid, their anhydrides and/or their esters, phthalic anhydride, sebacic acid, azaleic acid, adipic acid, etc.
  • esters are preferably methyl es- ters.
  • the aliphatic and/or cyclic bifunctional glycols are preferably selected from butanediol, ethanediol, propane- diol, hexanediol, neopentylglycol and polyols such as polypropyleneglycol and polytetramethyleneglycol, etc.
  • polypropyleneglycol has a molecular weight ranging from 500 to 1000
  • polytetramethyleneglycol has a molecular weight ranging from 1000 to 2000.
  • the process according to the present invention con- sequently allows printed dyes to be transferred onto transfer printed paper, vegetable and mixed fibres under the same conditions adopted for the normal sublimatic printing of polyester fibres.
  • An object of the present invention also relates to the use of the transfer printed paper obtainable with the process according to the present invention, for the sublimatic printing of fabrics and/or vegetable and/or mixed fibres, in particular cotton or linen fabrics and/or fibres .
  • the present invention also relates to a fabric or vegetable and/or mixed fibre, printed by means of a sublimatic printing process with the transfer printed paper obtainable with the process according to the present invention.
  • the mixture was then stirred and heated, by means of thermal oil exchangers, to a temperature of 245°C for an hour and a half. After distilling the methanol formed, 8.14 kg of sebacic acid were added. The reaction was then put under vacuum at a pressure of 120 mmHg and left to react for a further hour. The pressure was subsequently further reduced to 1 mmHg and the mixture was brought to 260°C for two hours.
  • Example 2 The same procedure is adopted as described in Example 1 with the only difference that the sebacic acid is substituted with 7.8 kg of azaleic acid.
  • the polymer thus obtained has an intrinsic viscosity equal to 0.715 and a crystalline melting point equal to 108°C.
  • the polymers obtained according to one of the above examples are then reduced to granules and applied to the paper by means of the equipment and processes previously indicated, thus allowing sublimatic prints to be effected on vegetable and mixed fibres which otherwise could not be printed with this technique.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Coloring (AREA)
  • Decoration By Transfer Pictures (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Laminated Bodies (AREA)
  • Polyesters Or Polycarbonates (AREA)
EP02735217A 2002-03-27 2002-03-27 Behandlungsverfahren von durch übertragung gedrucktem papier und davon gedrucktes papier Expired - Lifetime EP1487643B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT02735217T ATE327106T1 (de) 2002-03-27 2002-03-27 Behandlungsverfahren von durch übertragung gedrucktem papier und davon gedrucktes papier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/003687 WO2003080359A1 (en) 2002-03-27 2002-03-27 Process for the treatment of transfer printed paper and the printed paper thus obtained

Publications (2)

Publication Number Publication Date
EP1487643A1 true EP1487643A1 (de) 2004-12-22
EP1487643B1 EP1487643B1 (de) 2006-05-24

Family

ID=28051721

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02735217A Expired - Lifetime EP1487643B1 (de) 2002-03-27 2002-03-27 Behandlungsverfahren von durch übertragung gedrucktem papier und davon gedrucktes papier

Country Status (7)

Country Link
US (1) US20050183214A1 (de)
EP (1) EP1487643B1 (de)
JP (1) JP2005522345A (de)
CN (1) CN1625483A (de)
AU (1) AU2002310918A1 (de)
DE (1) DE60211755D1 (de)
WO (1) WO2003080359A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10384467B2 (en) * 2014-07-30 2019-08-20 Engler Italia S.R.L. Sublimation printing on a fabric containing cotton and/or viscose
CN108859463A (zh) * 2018-07-02 2018-11-23 天津恒丰达塑业股份有限公司 用于升华转印的转印体及其制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR208105A1 (es) * 1975-01-23 1976-11-30 Basf Ag Procedimiento para imprimir fibras de celulosa y tejidos mezclados conteniendo fibras de celulosa segun el procedimiento de la impresion por transferencia y soportes auxiliares para el mismo
GB1566280A (en) * 1976-07-28 1980-04-30 Ici Ltd Wet transfer printing process for the colouration of cellulose textile materials
FR2393872A1 (fr) * 1977-06-08 1979-01-05 Ciba Geigy Ag Colorant pour l'impression par transfert
DE2832265A1 (de) * 1977-07-27 1979-02-08 Ciba Geigy Ag Transferdruckverfahren fuer cellulosehaltiges textilmaterial
JPS56148981A (en) * 1980-03-25 1981-11-18 Donkurofuto Karaazu Ando Chem Sublimable dyestuff transfer printing method and composition
JPH0592670A (ja) * 1991-10-03 1993-04-16 Konica Corp 感熱転写記録用受像シート、画像保護材料、画像保護方法、及び画像記録体
US6143115A (en) * 1991-10-21 2000-11-07 Sammis; George L. Transfer sheet with abrasive particles for personally colored designs
US5364688A (en) * 1993-03-08 1994-11-15 Mahn Jr John Heat activated transfer for elastomeric materials
JP2002240404A (ja) * 2001-02-19 2002-08-28 Dainippon Printing Co Ltd 保護層転写シート及び印画物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03080359A1 *

Also Published As

Publication number Publication date
AU2002310918A1 (en) 2003-10-08
DE60211755D1 (de) 2006-06-29
US20050183214A1 (en) 2005-08-25
WO2003080359A1 (en) 2003-10-02
CN1625483A (zh) 2005-06-08
JP2005522345A (ja) 2005-07-28
EP1487643B1 (de) 2006-05-24

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