WO2006109875A1 - 熱転写受容シート - Google Patents
熱転写受容シート Download PDFInfo
- Publication number
- WO2006109875A1 WO2006109875A1 PCT/JP2006/307989 JP2006307989W WO2006109875A1 WO 2006109875 A1 WO2006109875 A1 WO 2006109875A1 JP 2006307989 W JP2006307989 W JP 2006307989W WO 2006109875 A1 WO2006109875 A1 WO 2006109875A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acid
- thermal transfer
- receiving layer
- layer
- resin
- Prior art date
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
- B41M5/50—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
-
- 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
- B41M5/529—Macromolecular coatings characterised by the use of fluorine- or silicon-containing organic compounds
Definitions
- the present invention relates to a thermal transfer receiving sheet (hereinafter simply described) having an image receiving layer (hereinafter also simply referred to as “receiving layer”) mainly composed of a dye-dyeable resin.
- the present invention is capable of rewritability with an ink layer (hereinafter also referred to as an ink ribbon) and a transfer type laminating layer (hereinafter referred to as an ink ribbon) even during high-speed printing. It is also simply referred to as a “protective layer.”)
- an ink layer hereinafter also referred to as an ink ribbon
- a transfer type laminating layer hereinafter referred to as an ink ribbon
- This relates to a receiving sheet that is excellent in adhesiveness with the recording layer, has a high recording density, and provides high image quality.
- the ink and the receiving sheet are overlapped, and the sublimation dye in the ink dye layer is transferred onto the receiving layer of the receiving sheet by heat supplied from a thermal head or the like. Both images are released to form an image.
- the dye-dyeing resin used in the receiving layer include vinyl chloride resins, polyester resins, polyvinyl butyral resins, acrylic resins, and cellulose resins, and silicone release agents as release agents. Fluorine release agents, fatty acid release agents, and the like have been proposed.
- the “overlaminating” method in which three or four dyes on the ink ribbon are sequentially transferred and then a protective layer is provided, has become mainstream.
- the receiving layer is releasable from the surface of the ink layer of the ink ribbon. Therefore, it is necessary to realize the contradictory properties of adhesion to the surface of the protective layer of the ink ribbon.
- a polyester resin has been conventionally used as a dye-staining resin having a high recording density (for example, Japanese Patent Laid-Open No. 5-7-108785 (page 1)). 2-3 4 3 9 2 (page 1), JP 5-6 4 9 78 (page 2), JP 5 2 3 8 1 6 7 (page 2),
- a polyester resin having a lower glass transition point is used in order to obtain a high printing density
- the receptor layer of the receptor layer Depending on the design conditions of the printer, the heat resistance was reduced, and there was a problem that the receiving layer could be fused to the ink ribbon.
- printing speeds have been increasing, and after printing, the ink and the receiving layer need to be peeled off in a shorter time, with sufficient heat resistance and high recording with low energy. There is a need for a receptive layer that provides concentration.
- Polyester resins have the problem that it is difficult to achieve both the releasability of the receiving layer and the adhesiveness with the heat transferable protective layer.
- Polyester resins usually have heat resistance by using a curing agent such as isocyanate, but the molecular structure (functional group) that can be chemically bonded to the thermal transfer protective layer
- a curing agent such as isocyanate
- the functional group of the polyester resin is used for crosslinking with the curing agent, adhesion to the heat transferable protective layer cannot be obtained.
- sufficient heat resistance cannot be obtained if the amount of curing agent used is reduced in order to obtain adhesion to the heat transferable protective layer.
- polyester resin is a dye-dyeing resin that provides a high printing density, but the heat resistance of the receiving layer is low, and a part of the receiving layer is fused in high-energy printing to reduce the printing density.
- cellulose acetate butyrate acetate also called cellulose acetate petite, also referred to as “CAB”
- CAB cellulose acetate petite
- polyester resins having a branched structure it has been shown that even when high heat energy is applied, the receiving layer does not peel from the substrate sheet, and a clear image can be obtained (for example, JP-A 2 — See 1 1 2 9 9 1 (page 1)).
- polyester resins have been proposed in which the ratio of the alicyclic dicarboxylic acid component and the alicyclic diol component, the glass transition temperature, etc. are defined (for example, JP-A-5-5881 (page 2)).
- Japanese Patent Application Laid-Open No. 7-292084 (page 2)) Japanese Patent Application Laid-Open No. 7-292084 (page 2)
- polyester resins having a branched structure are also exemplified therein.
- problems such as insufficient dyeing properties and reduced print density.
- the object of the present invention is to improve the above-mentioned drawbacks of the prior art, provide excellent transferability of the protective layer of the ink ribbon to the receiving layer even during high-speed printing, and excellent releasability from the ink It is intended to provide a receiving sheet with high recording density and good light resistance.
- the present invention includes the following inventions.
- a thermal transfer receiving sheet having a sheet-like support and an image receiving layer formed on at least one surface of the sheet-like support, the image receiving layer contains a polyvalent carboxylic acid component and a polyvalent carboxylic acid component.
- an alcohol component having a valence of 3 or more and / or a carboxylic acid component having a valence of 3 or more are added in an amount of 0.5 to 10 mol% of the polyhydric alcohol component or the polycarboxylic acid component, respectively.
- the image receiving layer contains a reaction product comprising the polyester resin, an epoxy-modified silicone and a silicone or epoxy-polyether-modified silicone as one of the items (1) to (3)
- the image receiving layer comprises: (a) the polyester resin; A reaction product comprising an isocyanate compound and (C) a polyether-modified silicone and / or carbinol-modified silicone reactive to the isocyanate group, and further comprising a non-reactive polyether-modified silicone.
- the thermal transfer receiving sheet according to any one of (1) to (3).
- thermo transfer receptor according to any one of (1) to (3), wherein the image receiving layer contains bisphenol A polycarbonate resin and Z or bisphenol Z polycarbonate resin.
- the image receiving layer contains 1 to 40 parts by mass of silanol group-containing polysiloxane with respect to 100 parts by mass of the dye-dyeable resin.
- the receiving sheet of the present invention has a high printing density even during high-speed printing.
- the present invention provides a receptor sheet in which a receptor layer is formed on at least one surface of a sheet-like support, wherein the receptor layer includes a polyvalent carboxylic acid component containing a specific monomer component and a polyvalent monomer.
- a polyester resin synthesized by polycondensation of an alcohol component and having a branched structure in the molecule is included.
- the branched structure in the polyester molecule can be obtained by, for example, adding a trivalent or higher alcohol component and a trivalent or higher carboxylic acid component as the polycondensation component of the polyester. It is formed.
- the polyvalent carboxylic acid component used in the present invention is an aromatic dicarboxylic acid and 15 to 60 mol% is an alicyclic dicarboxylic acid.
- the aromatic dicarboxylic acid component in the polyvalent carboxylic acid component is 30 to 70 mol%, and the alicyclic dicarboxylic acid component is 20 to 60 mol%. If the aromatic dicarboxylic acid component is less than 30 mol%, sufficient dyeing property may not be obtained. On the other hand, if it exceeds 75 mol%, the light resistance of the resulting polyester resin may be lowered.
- alicyclic dicarboxylic acids include those having at least one alicyclic ring in the molecule as the basic skeleton of the molecular structure. Specific examples include a cyclopropane ring, a cyclobutane ring, a cyclopentane ring, a cyclohexane ring, a decalin ring, a norpolnan ring, and an adamantane ring.
- alicyclic dicarboxylic acids include 1,4-cyclohexanedicarboxylic acid, 2-methyl-1,4-cyclohexanedicarboxylic acid, 2-ethyl-1,4-cyclohexanedicarboxylic acid, 2 —Propyl— 1, 4 —cyclohexanedicarboxylic acid, 2 —butyl— 1, 4 — cyclohexanedicarboxylic acid, 2 — t —butyl— 1,4-cyclohexanedicarboxylic acid, 2, 3 —dimethyl-1, 4 —cyclohexane dicarboxylic acid, 2, 3 —jetyl 1, 4 —cyclohexanedicarboxylic acid, 2, 3 —dipropyl-1,4 —cyclohexanedicarboxylic acid, 2, 3 —dibutyl-1,4 — Cyclohexanedicarboxylic acid, 2-methyl-3-
- cyclopropanedicarboxylic acid cyclobutanedicarboxylic acid, 1,2-cyclohexanedicarboxylic acid, 1,3-cyclohexanedicarboxylic acid, 3-methyl-1,2-cyclohexanedicarboxylic acid, 4-methylone 1, 2 — cyclohexane dicarboxylic acid, 1, 2 — cyclopentane dicarboxylic acid, 1, • 3 — cyclopentane dicarboxylic acid 2,3 Mononorbornane dicarboxylic acid
- Dimethyladamantane dicarboxylic acid Recyclothecandidicarboxylic acid, 4, 4'-Carboxymethyl hexane Hexane 4, 4 '
- 14-cyclohexanedicarboxylic acid, 12-cyclohexanedicarboxylic acid, rubonic acid, and 2,6-decalinedicarponic acid are more preferably used.
- the basic skeleton of the molecular structure has one aromatic ring, and two independent aromatic rings in the form of biphenyl phenylmethane, bivenyl, stilbene, etc. ⁇ 3 pcs *
- the aromatic dicarboxylic acid generally has 8 to 30 carbon atoms, preferably 8 to
- aromatic dicarboxylic acids include terephthalic acid, isofuric acid, fuuric acid, 5 1-t-butylisofuric acid, P-xylylene dicarboxylic acid, 1,4-naphthalenedicarboxylic acid, 26 —Naphthalene dicarboxylic acid, 2, 7 —Naphthelen dicarboxylic acid, 4, 4 ′ —Diphenyldicarboxylic acid, 4 4 ′ —Diphenylmethane dicarboxylic acid 4,4, Monodiphenylpropane dicarboxylic acid, 4 4, 1 diphenyl ether dicarboxylic acid, 4 4 'monobenzophenone dicarboxylic acid and the like.
- terephthalic acid, isofuric acid, and fuuric acid are preferred.
- Examples of the derivative of the carboxylic acid used in the same manner as the polyvalent carboxylic acid include the ester compounds, acid anhydrides, and acid halides of the dicarboxylic acid. Among these, ester compounds and acid anhydrides are preferable. Examples of ester compounds include methyl, ethyl, Particularly preferred are lower alkyl ester compounds having 16 carbon atoms such as propyl, isopropyl, butyl, amyl, hexyl and the like.
- the polyvalent carboxylic acid component of the polyester resin of the present invention may contain aliphatic dicarboxylic acid or the like, if necessary, in addition to the above-described alicyclic and aromatic dicarboxylic acids.
- aliphatic dicarboxylic acid examples include linear or branched aliphatic dicarboxylic acids and derivatives thereof such as ester octanogenates and acid anhydrides.
- Aliphatic dicarboxylic acids include: mabuic acid, methylmalonic acid, dimethylmalonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, isosebacin Aliphatic unsaturated dicarboxylic acids such as acid, brassic acid, dodecankalilevonic acid, rearkenyl octacanoic acid, etc., aliphatic unsaturated dicarboxylic acids such as maleic acid, fumaric acid, diconconic acid, citraconic acid, daruconic acid, etc.
- adipic acid, sebacic acid, succinic anhydride, and maleic anhydride are preferably used among acids, dimer acid of polymerized fatty acid, hydrogenated dimer acid, and the like.
- the polyester resin of the present invention has a branched structure in the molecule.
- a trivalent or higher valent acid is contained in a carboxylic acid component.
- the carboxylic acid component include, for example, h U maleic acid, ⁇ licarbaryl acid, camphorocic acid, ⁇ limesic acid, 1 2 5 Naphtherene ⁇ U-strength rubonic acid, 18, 4--Naphthalene ⁇ U carboxylic acid, P-Mellitic oxalic acid, benzophenone carboxylic acid Polymerized fatty acid ⁇ Tricarboxylic acid or more carboxylic acid, These ester compounds and acid hydrates can be mentioned. Among these, trivalent carboxylic acids such as ⁇ lime succinic acid are preferably used.
- the content of trivalent or higher carboxylic acid is 0% in the polyvalent carboxylic acid component. It is preferably 5 to 10 mol%, more preferably 1 to 8 mol%, and still more preferably 3.5 to 7 mol%.
- the content of the trivalent or higher carboxylic acid component exceeds 10 mol%, gelation by crosslinking of the resulting polyester resin proceeds excessively, and the resin solubility may be poor.
- the resulting polyester resin has an insufficient branched structure, and the glass transition temperature may be lowered, or sufficient heat resistance may not be obtained.
- Valeric acid isooctylic acid, lauric acid, myostinoic acid, palmitic acid, stearyl acid, isostearyl acid, araquinic acid, linoleic acid
- the content of monovalent rubonic acid such as oleic acid, elaidic acid, tall fatty acid and the like, or the compound that may contain these ester compounds, is preferably the polyvalent carboxylic acid component.
- the polyhydric alcohol component used as a raw material for the polyester resin of the present invention is not particularly limited, and various known ones are used.
- aromatic glycol glycol is also referred to as “diol”).
- the polyester resin of the present invention preferably contains 10 to 80 mol% of alicyclic dallicols and / or aromatic glycols in the polyhydric alcohol component used as a raw material, more preferably 1 Contains 5-7 5 mol%. Alicyclic glycol and nomata in polyhydric alcohol components If the content of aromatic rubber is less than 10 mol%, the dyeing property of the resulting polyester resin may be poor, and if it exceeds 80 mol%, the glass transition temperature will increase. The dyeing property may be inferior. Further, the content of alicyclic glycol in the polyhydric alcohol component is preferably 10 to 60 mol%, and the content of aromatic glycol in the polyhydric alcohol component is 3 0 to 75 mol% is preferred.
- the aromatic glycol examples include bisphenol A, or ethylene oxide and Z or propylene oxide adduct of bisphenol A.
- the ethylene oxide adduct of bisphenol A is a compound in which ethylene oxide is ether-bonded to the hydroxyl group of bisphenol A, and preferably 1 to 5 moles of ethylene oxide per 1 mole of bisphenol A is ether. It is a combination. Specifically, 4, 4′-bis (2-hydroxykistil) bisphenol A and the like are exemplified.
- 4,4 monomethylene diphenol and its ethylene oxide and hydrogen or propylene oxide adduct P-xylene diol and its ethylene oxide and / or propylene oxide adduct, biphenol And its ethylene oxide and Z or propylene oxide adduct, P-xylylene diol, 2,5-naphthalene diol, and the like.
- alicyclic glycols include 1,4-cyclohexanediol, 1,2-cyclohexanediol, 1,4-cyclohexanedimethanol, and 1,4-cyclohexane.
- Diethanol tris Chlordecane diethanolol, hydrogenated bisphenol A (hydrogenated BIS —
- 1,2-cyclopentanediol, 1,4-cyclooctane diol, 2,5-norbornanediol, adaman diol, and the like 1,2-cyclopentanediol, 1,4-cyclooctane diol, 2,5-norbornanediol, adaman diol, and the like.
- 14-six hexanedimethanol, tricyclodecane dimethylol, hydrogenated BIS-A, etc. are preferably used.
- polyhydric alcohol component used together with the above-mentioned aromatic glycol and alicyclic glycol examples include aliphatic glycols such as ethylene glycol, propylene glycol, 1, 4 1 Butanediol, 1, 2 —Buendiol, 1, 5 —Pen diol, 1, 6 —Hexanediol, Nepentyl glycol, 2 — n —Butyl _ 2 —Ethylu 1, 3 Puroha 0 Njioru, diethylene recall, preparative triethylene glycol, Po ethylene glycol, such as port retainer tiger glycol can be mentioned.
- ethylene glycol, neopentyl alcohol, etc. are preferably used.
- the polyester resin of the present invention has a branched structure in the molecule, and a method of polycondensation by adding a trivalent or higher alcohol component in addition to the glycol component is preferably performed.
- trihydric or higher alcohol compounds include glycerol compounds such as glycerin, diglycerol, and polyglycerol, trimethylolethane, trimethylolpropane, trimethylolbutane, penyuerythritol, and ditrithritol.
- examples include methylol compounds such as methylolpropane and dipentyl erythritol.
- trivalent alcohols such as trimethylolpropane are preferably used.
- the content of the trihydric or higher alcohol component is preferably 0.5 to 10 mol%, more preferably 1 to 8 mol% of the total polyhydric alcohol component. More preferably 3.57 mol%. If the content of the polyhydric alcohol component of 3 or more in the polyhydric alcohol component exceeds 10 mol%, the resulting polyester resin may be gelated by crosslinking, resulting in poor resin solubility. is there. On the other hand, if it is less than 0.5 mol%, the branched structure of the resulting polyester resin becomes insufficient, and sufficient heat resistance may not be obtained.
- the molecular weight of the polyester resin of the present invention synthesized from the above raw materials is not particularly limited, but the polystyrene-equivalent number average molecular scene measured by gelpa-mycion chromatograph (GPC) ⁇
- the number average molecular weight is preferably in the range of 3, 0 0 0 3 0 0 0 0, and more preferably in the range of 5, 0 0 0 2 0 0 Q 0
- the smoothness of the coated surface may be inferior.
- the glass transition temperature (T g) of the polyester resin used in the present invention is not particularly limited, and is preferably a force of 30 90, more preferably 40 80.
- T.g of the resin is less than 30 ° C, fusion between the receiving layer and the ink ribbon may occur.
- Tg exceeds 90, the dyeing property of the receiving layer is increased. Insufficient print density may not be obtained.
- the receiving layer of the present invention preferably contains epoxy-modified silicone oil and Z or epoxy polyether-modified silicone oil.
- Inclusion of epoxy-modified silicone oil or epoxy-polyether-modified silicone oil can improve the releasability between the ink ribbon and the receiving layer, and protects the protective layer during transfer.
- the amount of these silicone oils to be blended is not particularly limited, but is preferably in the range of 0.5 to 20 parts by mass with respect to 100 parts by mass of the polyester resin. When the ratio of these silicone oils to 100 parts by mass of the polyester resin is less than 0.5 parts by mass, the adhesion between the receiving layer and the protective layer is remarkably reduced. The releasability of the ink ribbon may be reduced.
- the receiving layer of the present invention it is preferable to use alcohol-modified silicone oil in combination with the epoxy-modified silicone oil and Z or epoxy polyether-modified silicone oil, thereby improving the release property.
- good protective layer transferability can be obtained.
- the blending amount of the alcohol-modified silicone oil is not particularly limited, but it is preferably blended in the range of 0.5 to 20 parts by mass with respect to 100 parts by mass of the polyester resin. When the ratio of the alcohol-modified silicone oil to 100 parts by mass of the polyester resin is less than 0.5 parts by mass, the releasability of the receptor layer and the ink is significantly reduced, and when it exceeds 20 parts by mass, the receptor layer and the protective layer are protected. The adhesion of the layer may be reduced.
- the receptor layer of the present invention comprises (a) a polyester resin, (b) a isocyanate compound, and (c) a polyether reactive with an isocyanate group (hereinafter also referred to simply as a reactive).
- a reactive a polyether reactive with an isocyanate group
- a modified silicone and / or a carbinol-modified silicone, and a reaction product that contains a non-reactive polyether-modified silicone By incorporating two types of oily silicone oil and non-reactive silicone oil together, the releasability between the ink ribbon and the receiving layer can be improved, and during transfer of the protective layer Good protective layer transferability and protection This is thought to be due to the interaction between the acrylic resin or petital resin, which is a layer component, and the polyether group.
- the blending amount of these silicone oils is not particularly limited, but the total blending amount of the reactive polyether-modified silicone oil and the carbinol-modified silicone oil with respect to 100 parts by mass of the polyester resin. Is preferably added in the range of 0.2 to 20 parts by mass, more preferably in the range of 0.3 to 10 parts by mass.
- the total amount of reactive polyether-modified silicone oil and carbinol-modified silicone oil is less than 0.2 parts by mass, the releasability between the receiving layer and the ink ribbon may be insufficient.
- the content exceeds 0 part by mass, the adhesion between the receiving layer and the protective layer may be lowered.
- the amount of the non-reactive polyether-modified silicone oil is preferably in the range of 0.1 to 10 parts by mass, more preferably 0.2 to 8 parts per 100 parts by mass of the polyester resin. It is the range of the mass part.
- the blending amount of the non-reactive polyether-modified silicone oil is less than 0.1 parts by mass, the adhesion between the receiving layer and the protective layer is insufficient. Bleeding may occur during long-term storage.
- the total amount of reactive polyedel-modified silicone oil and carbinol-modified silicone oil is 100 parts by mass, and the amount of non-reactive polyether-modified silicone oil is in the range of 1 to 40 parts by mass. Is more preferably 2 to 30 parts by mass.
- the reactive polyether-modified silicone oil has an active hydrogen group in the molecule.
- polyethylene oxide is used at the both ends, one end, or the side chain of dimethylpolysiloxane, which is a kind of silicone oil.
- a structure in which polyether such as poly (propylene oxide) is introduced is shown, and the C-OH group at the end of the polyether is used as a reactive group.
- an epoxy group or an amino group further introduced can be used.
- These reactive polyether-modified silicone oils can be manufactured by a known method, and as a commercial product, BY 1 6 — 0 0 4, SF 8 4 2 8, SH 3 7 7 1 ( Ning silicone), X 2 2 — 4 2 7 2, X 2 2-4 9 5 2 (manufactured by Shin-Etsu Chemical).
- Carbinol-modified silicone oil is a type of silicone oil that is attached to both ends, one end or side chain of dimethylpolysiloxane.
- R O H group (R is alkyl *) is introduced, and a hydroxyl group can be used as a reactive group.
- These carbinol-modified silicone oils can be produced by known methods, and commercially available products such as BY 1 6-8 4 8, BY 16-2 0 1 (manufactured by Toray Dow Corning Silicone Corn) ), KF 6 0 0 1 ⁇ F 6 0 0 2, KF 6 0 0 3, X 2
- Both ends of dimethyl policy P kin is one non-reactive polyether modified U N'oiru Siri corn oil, a portion of the methyl group at one terminal or side chain, one R (C 2 H 4 O) a ( C 3 H 6 O) b R ′ is substituted.
- R ' is an alkyl group greater than or equal to C 1 and ab is an integer greater than or equal to 0 or a + b> 1)
- non-reactive polyether-modified silicone oils can be produced by known methods ⁇
- commercially available products include S F 8 4 0 0,
- a known release property substance can be used in combination with a blending amount that does not impair the performance of the present invention.
- dimethyl silicone oil amino-modified silicone oil
- strength Modified silicone oils such as lupoxyl-modified silicone oil and maleic acid-modified silicone oil
- hydrocarbons such as paraffin wax, polyethylene and fluorocarbon
- fatty acids such as stearic acid
- aliphatic amides examples include releasable substances such as those based on polyester, ester, alcohol, metal stone, and natural wax.
- releasable substances are preferably blended in a range of 0.1 to 20 parts by mass with respect to 100 parts by mass of the dye-dyeable resin of the receiving layer, and are not particularly limited.
- a crosslinking agent such as a polyvalent isocyanate compound, epoxy, or organometallic compound.
- crosslinking agents are preferably blended so that the number of functional groups of the crosslinking agent is about 0.1 to 1,00 with respect to the number of functional groups of the dye-dyeable resin.
- a known dye-staining resin may be used in combination as appropriate in the receiving layer of the present invention.
- a polyester resin having no branched structure in the molecule a polyacetal resin such as cellulose acetate butyrate, polyvinyl formal, polyacetal, and polyvinyl propylal, bisphenol A (BIS-A ) Type epoxy resin, hydrogenated BIS—A type epoxy resin, polyvinyl chloride, polyvinylidene chloride, vinyl acetate, polystyrene, styrene-acrylonitrile copolymer, polyethylene, polypropylene, ethylene-vinyl acetate copolymer Body, polymethyl methacrylate, methyl methacrylate, styrene copolymer, polyamide, ethyl cellulose, cellulose acetate, propyl cellulose, cellulose nitrate, polycarbonate resin,
- the receiving layer of the present invention receives the ink ribbon at the time of printing.
- a polycarbonate resin such as bisphenol A polycarbonate resin and bisphenol X polycarbonate resin.
- the polycarbonate resin has high heat resistance and is effective in preventing fusion between the receiving layer and the ink ribbon.
- the poly-bonate resin of the present invention preferably contains bisphenol A or bisphenol Z as a basic unit, but is further modified by using a linear aliphatic diol or alicyclic diol component during synthesis. It is also possible to improve the quality.
- the blending amount of the polycarbonate resin is not particularly limited, but it is preferably 5 100 parts by weight, more preferably 10 500 parts by weight with respect to 100 parts by weight of the polyester resin in the receiving layer. Part by mass. If the blending amount is less than 5 parts by mass, the effect of improving the releasability between the ribbon and the receiving layer may not be sufficiently obtained, and if the blending amount exceeds 100 parts by mass, the dyeing property becomes insufficient. Sometimes.
- the receiving layer of the present invention exhibits an excellent effect as a material having both the effect of improving the adhesiveness with the heat transferable protective layer and appropriately softening the cured dye dyeable resin.
- One group-containing polysiloxane is preferably used.
- Silanol group-containing polysixane is not particularly limited as long as it has a polysiloxane skeleton and has a silanol group at the end or side chain. O Silicon oil if it contains a silanol group But there is no problem o Silanol group-containing polysiloxane is
- the basic skeleton is classified into a silicone cross-linked body called silicon corn lenne or silicon corn varnish, having polysiloxane as the main chain and having a methyl group, a phenyl group or a propyl group in the side chain.
- silicon corn lenne or silicon corn varnish having polysiloxane as the main chain and having a methyl group, a phenyl group or a propyl group in the side chain.
- those having a structure such as dimethylpolysiloxane, methylphenylpolysiloxane, etc.
- the terminal or part of the side chain is a silanol group in which a hydroxyl group is replaced.
- Silanol group-containing methylphenylpolysiloxane is preferably used, and the effect of improving the adhesion to the heat transferable protective layer is greater.
- the silanol group is particularly effective for improving the adhesion to the heat transferable protective layer, and therefore it is essential to contain the silanol group. In other words, it needs to exist as a hydroxyl group, and when the silanol group type hydroxyl group is substituted with a methoxy group or a methyl group, the desired effect becomes poor.
- the content of the silanol group-type hydroxyl group is preferably from 0.1 to 15 mass%, more preferably from 1 to 10 mass%, based on the total mass of the polysiloxane. If the content of the silanol group type hydroxyl group is less than 0.1% by mass, the adhesion to the heat transferable protective layer may be insufficient. If the content exceeds 15% by mass, the effect is saturated, The stability of polysiloxane deteriorates and may become unstable when preparing the coating solution for the receiving layer.
- the silanol group-containing polysiloxane is contained in a dye-stainable resin in 100 parts by weight in a receiving layer mainly composed of a dye-stainable resin.
- a dye-stainable resin in 100 parts by weight in a receiving layer mainly composed of a dye-stainable resin.
- a plasticizer can be used alone or in combination for the purpose of controlling dyeability.
- the plasticizer known ones such as fluoric acid ester type, aliphatic dibasic acid ester type, trimellitic acid ester type, phosphoric acid ester type, epoxy type and polyester type can be used.
- the blending amount of the plasticizer is preferably about 1 to 50 parts by mass with respect to 100 parts by mass of the dye-dyeable resin of the receiving layer. From the balance, 1 to 30 parts by mass is more preferably used.
- an ultraviolet absorber hereinafter referred to as U VA
- HA LS hindered amine light stabilizer
- an antioxidant alone or It can also be used together.
- benzotriazole-based UVA triazine-based UVA, oxalic acid aniline F-based UVA, benzophenone-based U
- the VA known VA especially the benzoliazole system, has a wider absorption wavelength range, a maximum absorption peak on the higher wavelength side, and a higher absorbance than other UVAs.
- a particularly excellent effect is obtained when used in combination with LS, and preferably used is 1 to 70 parts by mass with respect to 100 parts by mass of the dye-dyeable resin of the receiving layer. From the balance of UVA input and effect:! A combination of ⁇ 40 parts by mass is preferably used.
- HALS is a compound having a 2, 2, 6, 6-tetramethylpiperidine skeleton, and is not particularly limited as long as it has this skeleton.
- H A L S is blended in an amount of 1 to 70 parts by mass with respect to 100 parts by mass of the thermoplastic resin in the receiving layer.
- the blending amount of 140 parts by mass is preferable in view of the balance between the amount of HALS and the effect.
- the solid content of the receiving layer is preferably: ⁇ 1 2 g / m 2 about Der
- Receptor is less than solids coating E the amount of the receiving layer 1 g / m 2, can not be receptive layer completely covers the support table surface, it and causing a decrease in image quality, by heating head to a thermal
- the solid coating amount of the receiving layer exceeds 12 g / m 2 , the effect is saturated and uneconomical. Not only the strength of the receiving layer is insufficient, but the thickness of the receiving layer is increased and the heat-insulating effect of the support is not sufficiently exhibited, and the image density may be lowered. (Seed support)
- papers mainly composed of cellulose pulp, synthetic resin films, and the like are used.
- paper such as high-quality paper (acidic paper, neutral paper), medium-quality paper, coated paper, art paper, glass paper, and resin-laminated paper, or polyolefin such as polyethylene and polypropylene Polyester, Polyamide, Polyethylene, Polyethylene, Polyethylene, Polyethylene Polyvinyl, Polystyrene, Polycarbonate, Polyvinyl Alcohol, etc. • Porous single-layer stretched film or porous multi-layer stretched film (for example, synthetic paper, porous polyester film), etc., mainly composed of thermoplastic resin such as J-olefin and small reester
- a laminate obtained by laminating and laminating these films with other films, Z, paper, or the like is used as appropriate.
- a material surface layer (base material on the receiving layer side) of the support Although not particularly limited, a porous single-layer stretched film or porous film mainly composed of a thermoplastic resin such as polyolefin or polyester is used from the viewpoint of the uniformity and gradation of the printed image.
- Multilayer stretched film for example, synthetic paper
- a porous polyester film is preferably used.
- a coating layer containing various known conductive agents, white pigments, fluorescent dyes, etc. should be provided between the sheet-like support and the receiving layer. Is also possible.
- papers mainly composed of cellulose pulp are advantageous in terms of cost, and the texture of the received sheet obtained is close to that of photographic paper.
- an intermediate layer containing hollow particles is preferably provided on the support.
- Hollow particle material used in the intermediate layer The quality and production method are not particularly limited. Specifically, as the material for forming the walls of the hollow particles, acrylonitrile, vinylidene chloride, styrene, acrylic acid ester, and the like are used. And their copolymers and their homopolymer mixtures.
- a method for producing such hollow particles a method of encapsulating butane gas in resin particles and heating and foaming, an emulsion polymerization method, and the like can be mentioned.
- a barrier layer is provided between the intermediate layer and the receiving layer.
- an organic solvent such as ⁇ ruen or methylethyl ketone is used. It is effective as a barrier to prevent hollow particle deformation and destruction due to swelling and dissolution of the hollow particles in the intermediate layer due to penetration of the organic solvent.
- the resin used for the buffer layer a resin having excellent film forming ability, preventing penetration of organic solvents, and having elasticity and flexibility is used.
- Water-soluble resins such as styrene monoacrylic acid copolymer salt, ethylene-acrylic acid copolymer salt, urea resin, urethane resin, melamine resin, and amide resin are used.
- Polyether A water-dispersible resin such as Riule Yuan ionomer can also be used.
- water-soluble resins are preferably used.
- the above resins may be used alone or in combination of two or more.
- the barrier layer may contain various pigments, and preferably a swellable inorganic layered compound is used, not only for preventing penetration of the coating solvent, but also for preventing blurring of the thermal transfer dyed image. Excellent effect can be obtained.
- the swellable inorganic layered compounds include synthetic mythic power such as fluorine phlogopite, strength rhodium tetrasilicon mica, sodium rhodium tetrasilicon mica, sodium teniophyte, lithium tinite light, or Synthetic smectites such as sodium U, U, Li, and saponites are more preferred.
- sodium tetrasilica mica is particularly preferred, and the desired particle size, aspect ratio, and crystallinity can be obtained by the fusion synthesis method.
- the running property is improved, the static electricity is prevented, the receiving layer is prevented from being damaged due to rubbing between the receiving sheets, and the printed receiving sheet is also provided.
- a back surface layer may be formed for the purpose of preventing dye transfer from the receiving layer to the back surface of the receiving sheet adjacent to the receiving layer.
- Resin as an adhesive component and various conductive agents can be added to the back shoulder for antistatic treatment.
- the conductive agent it is desirable to use a cationic polymer.
- the cationic polymer that can be generally used include polyethylene imine, acrylic polymers containing cationic monomers, cationic modified acrylic amide polymers, and cationic starch.
- the intermediate layer, barrier layer, receptor layer, back layer, etc. are formed according to a conventional method, and each is prepared with a coating solution containing the necessary ingredients, Barco overnight, Gravure night, Commaco night, Blade night, Air knife coater, Gate roll coater. On a predetermined surface of the sheet-like support using a well-known night-time, such as overnight, Daiko overnight, curtain night, Ripco night, and sliding bead night. After coating, drying, and heat-curing as necessary.
- the receiving sheet may be subjected to a smoothing treatment, and it is possible to reduce unevenness on the surface of the receiving layer and smooth the surface.
- a smoothing device for example, a calendar device generally used in the paper industry such as a super calendar, a soft calendar, a dalos calendar, and a clear calendar can be used as appropriate.
- a smoothing process using a calendar that performs a two-ply treatment with a metal heating roll and an elastic roll is effective.
- the smoothing further proceeds by adjusting the surface temperature of the receiving layer to a range of 30 to 1 30.
- the surface temperature of the surface layer is more preferably in the range of 35 to 120 ° C., and more preferably in the range of 40 to 1 15 ° C.
- the nip treatment is performed after the intermediate layer is formed or after the receptor layer is formed, and if necessary, both the intermediate layer and the receptor layer are formed. Preferably, it is carried out after the formation of the receiving layer.
- the calender is released from the intermediate layer due to heat during nip processing, plasticization of the receiving layer resin, deformation of the receiving sheet surface due to pressure, transfer of the metal heated roll surface shape, and nip pressure. It is thought that the receiving sheet surface becomes smooth due to the elasticity of the receiving layer surface generated at this time, but by setting the receiving layer surface temperature just before the nip to 30 to 130 ° C, Since the plasticization of the resin proceeds uniformly in a shorter time, it is considered that smoothness is more efficiently imparted.
- the surface temperature of the surface layer immediately before the nip treatment can be adjusted to 30 to 130 ° C. by appropriately adjusting the contact area and heating time.
- the heat treatment time is preferably in the range of 50 to 200 msec.
- the surface temperature of the surface layer immediately before the nip treatment can be measured using, for example, a non-contact type radiation thermometer (trade name: IT 15550 F, manufactured by Horiba, Ltd.).
- a general heating device also called a preheating device.
- a warming roll also referred to as a preheating roll
- a warm air generator such as an infrared heater or an oven
- the method using a preheating roll is simple and efficient.
- the temperature condition of the preheating roll is preferably 30 to L 3 5, more preferably 35 to L 25 ° C, and further preferably 40 to 1 20.
- Preferable nip pressure conditions for the nip treatment are preferably 0.2 to 1500 MPa, more preferably 0.3 to LOOMP a, and particularly preferably 2 to 50 MPa.
- the nip time is elastic
- the influence of roll hardness, nip pressure, etc. is large, but a range of 5 to 500 msec is preferable.
- the temperature condition of the metal heating roll is preferably 30 to 130 ° C., more preferably as the temperature range below the melting point of the adhesive resin contained in the coating layer to be smoothed from the room temperature condition. Is 35 to 120, more preferably 40 to 1 15 ° C.
- the surface roughness of the metal heating roll is preferably such that the Ra value based on JISB 0 60 1 is 0.01 to L: 0 ⁇ m, more preferably 0.02 to L.
- the surface of the receiving layer preferably has a 20 ° glossiness (glossiness at an incident light angle of 20 °) measured according to JISZ 87 4 1, preferably 80% or less, more preferably 3 0 to 70%.
- the cushioning property is improved by forming an intermediate layer containing hollow particles, but if the glossiness exceeds 80%, the surface of the receiving layer may be noticeable.
- the receiving sheets are stacked and stored, the receiving sheet back surface comes into contact with the receiving layer surface, and the receiving layer surface is partially scratched to cause uneven gloss, which reduces the commercial value in appearance.
- the glossiness of the surface of the receiving layer is less than 30%, the image gloss of an image printed with the thermal transfer print may be inferior.
- the thickness restoration process is a process in which the receiving sheet is brought into contact with a metal heating roll in a state where pressure is released.
- the receiving sheet ⁇ is smoothed through a two-part portion in a pressurized state formed between a pair of rolls composed of a metal heating roll and an elastic roll, Although the surface smoothness is improved, the inside of the receiving sheet, especially the intermediate layer, is compressed and the thickness is reduced. Immediately after passing the receiving sheet, the intermediate layer expands moderately and increases its thickness when it is brought into contact with the heating roll in a pressure-released state immediately after passing through the two cups. It is possible to increase the image quality and print density of the receiving sheet.
- the temperature of the heating roll in the thickness restoration treatment step may be the same as the heating roll condition in the smoothing treatment, and is preferably 30 to 130 ° C.
- the contact time between the receiving sheet and the metal heating roll is preferably 0.5 seconds or more, more preferably 1 second or more.
- the smoothing treatment condition in the case where the receiving layer coating surface is subjected to the smoothing treatment is greatly influenced by the thermal properties (particularly the glass transition temperature of the resin) of the dye-dyeing resin of the receiving layer.
- the glass transition temperature of the resin is high, the resin is less likely to be thermally deformed and difficult to smooth.
- the plasticization of the resin proceeds in a short time by adjusting the surface layer temperature of the receiving sheet within a predetermined range, and the smoothing process can be performed efficiently. It becomes.
- the smoothness of the receiving sheet that is, the contact ratio between the receiving sheet and the thermal head
- a microtopograph is used for the smoothness of the receiving layer surface.
- the Rp value is more preferably 0 to 3.0; m.
- the print smoothness is a physical quantity measured in proportion to the average depth of the indentation on the surface of the sample pressed on the reference plane (prism). , Volume 1 Volume 7 No. 3 (1 9 78), Japan Printing Society 60th Spring Research Presentation (1 9 78 8), etc.
- polyester resin was synthesized by a known method using the polyvalent carboxylic acid component and the polyhydric alcohol component shown in Table 1 below.
- art paper product name: OK Kanfuji N, 17.4. 4 g / m 2 , made by Oji Paper Co., Ltd.
- the coating solution for layer 1 was coated and dried so that the film thickness after drying was 51 m, and an intermediate layer was formed.
- Foamed hollow particles (average particle size 3.2 nm, volumetric hollowness 76%) consisting of a copolymer composed mainly of acrylonitrile and methacrylonitrile. 50 parts Polyvinyl alcohol (Product name: PVA 205,
- a coating solution for barrier layer 1 having the following composition is applied so that the solid content coating amount is 2 g / m 2.
- receiving layer coating solution having the following composition - coated 1 so that the solid coating amount is 5 g Z m 2, dried, burrs A layer formed a receptor layer Coating liquid — 1
- Isocyanate compound (trade name: N Y-7 10 A,
- the back layer coating liquid 1 having the following composition to a solid content coating amount of 3 g / m 2 after drying.
- coating and drying were performed to form a back layer, followed by heat treatment at 50 ° C. for 4 hours.
- a force render process roll surface temperature 78 ° C, nip pressure 2.5 MPa was performed to smooth the surface of the receiving sheet, and a receiving sheet was prepared.
- Polyvinyl base resin (trade name: S-LEC K X-1,
- a receiving sheet was prepared in the same manner as in Example 1 except that the receiving layer coating solution 1 was used instead of the receiving layer coating solution 1.
- Polyester resin A 1 0 0 parts Epoxy-modified silicone oil
- Example 1 instead of sheet paper (trade name: ⁇ K Kinfuji N, 1 74.4 g / m 2 , manufactured by Oji Paper Co., Ltd.) as a sheet-like support in Example 1, the following A receiving sheet was prepared in the same manner as in Example 1 except that the pasted sheet-like support prepared by the above method was used and coating of the intermediate layer and the barrier layer was omitted.
- sheet paper trade name: ⁇ K Kinfuji N, 1 74.4 g / m 2 , manufactured by Oji Paper Co., Ltd.
- a porous multilayer structure stretched film (trade name: YUPO FPG 50, manufactured by YUPO Corporation) mainly composed of biaxially stretched polypropylene
- the sheet-like support was formed by stacking using the dry lamination method.
- Example 4 A receiving sheet was prepared in the same manner as in Example 1 except that the polyester resin B was used in place of the polyester resin A in the receiving layer coating liquid 1 of Example 1.
- a receiving sheet was prepared in the same manner as in Example 1 except that the polyester resin C was used in place of the polyester resin A in the receiving layer coating solution 1 of Example 1.
- a receiving sheet was prepared in the same manner as in Example 1 except that the polyester resin D was used in place of the polyester resin A in the receiving layer coating liquid 1 of Example 1.
- a receiving sheet was prepared in the same manner as in Example 1 except that the polyester resin E was used in place of the polyester resin A in the receiving layer coating liquid 1 of Example 1.
- a receiving sheet was prepared in the same manner as in Example 1 except that the receiving layer coating solution 1 having the following composition was used instead of the receiving layer coating solution 1.
- Polyester resin A 1 0 0 part Reactive polyether-modified silicone oil
- a receiving sheet was prepared in the same manner as in Example 1 except that the receiving layer coating solution 1 having the following composition was used instead of the receiving layer coating solution 1-1.
- Polyester resin A 80 parts Bisphenol Z Polycarbonate resin
- the intermediate layer coating liquid-2 having the following composition so that the film thickness after drying becomes 4 3. Dried to form an intermediate layer.
- the receiving layer coating solution 5 having the following composition was applied so that the solid coating amount was S g Zm 2 and dried to form a receiving layer.
- a time cure was done.
- the receiving sheet temperature before nip treatment is 50
- the metal heating roll temperature is 70
- the nip time Smoothing treatment was performed under the conditions of 50 msec, nip pressure 10 MPa, thickness restoration roll temperature 70, and thickness restoration time 2 seconds. Created.
- Polyester resin A 100 parts Silanol group-containing methylphenylpolysiloxane (trade name: TSR 160, manufactured by GE Toshiba Silicone Co., Ltd., hydroxyl group content of about 4.5% by mass)
- a receiving sheet was prepared in the same manner as in Example 10, except that the receiving layer coating solution 6 having the following composition was used instead of the receiving layer coating solution 15.
- a receiving sheet was prepared in the same manner as in Example 1 except that the polyester resin F was used in place of the polyester resin A in the receiving layer coating liquid 1 of Example 1.
- Example 1 In the same manner as in Example 1 except that the polyester resin G was used in place of the polyester resin A in the receiving layer coating liquid 1 of Example 1. An acceptance sheet was created.
- a receiving sheet was prepared in the same manner as in Example 1 except that the polyester resin H was used in place of the Holles Dingle resin in the receiving layer coating solution 1 of Example 1.
- a receptive sheet was prepared in the same manner as in Example 1 except that —Stoman Chemical Co.) was used.
- the printed matter was processed with an X e fade meter until the integrated illuminance reached 10, OOO k J Zm 2 , and the color difference between the printed matter before and after the treatment was determined.
- the color difference is measured according to the method specified in JISZ 8 7 2 2 using a color difference meter (manufactured by Gretag), and the reflection characteristics before and after processing of the printed matter are measured and specified in JISZ '87 3 0.
- the color difference ⁇ ⁇ * before and after processing of the printed matter was calculated. If the color difference is within 1 3, there is no practical problem.
- the thermal transfer tester product name: ⁇ ⁇ — ⁇ ⁇ ⁇ 2, manufactured by Okura Electric Co., Ltd.
- the applied energy was varied, and the sublimation type thermal transfer response ( (Product name: UP—540, manufactured by Sony Corporation) was transferred, and the minimum energy that the protective layer could transfer was determined.
- the minimum protective layer transfer energy is 1 m j dot or less, the transferability level is satisfactory for practical use.
- a commercially available thermal transfer video printer (trade name: UP—50, manufactured by Sony Corporation) equipped with a sublimation thermal transfer ribbon (trade name: UP—540, manufactured by Sony Corporation) was used for the obtained receiving sheet. Then, 10 images of black evening images were printed continuously at 50. At that time, the adequacy of the receiving sheet and the ribbon as the printing suitability, and the discharge property of the receiving sheet from the print evening were evaluated according to the following criteria.
- ⁇ Some noise is generated by light fusion between the receiving sheet and the ribbon, but all 10 sheets are ejected and are practical.
- the receiving sheet of the present invention has a high printing density and good light fastness even during high-speed printing, and is capable of transferring the protective layer of the ink ribbon and the releasability between the receiving layer and the ink-reply. It is very useful for full color printing of various thermal transfer systems, including the sublimation thermal transfer system, and contributes greatly to the industry.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06731925A EP1870249A1 (en) | 2005-04-11 | 2006-04-10 | Thermal transfer receiving sheet |
JP2007513041A JPWO2006109875A1 (ja) | 2005-04-11 | 2006-04-10 | 熱転写受容シート |
US11/918,213 US20080220191A1 (en) | 2005-04-11 | 2006-04-10 | Thermal Transfer Receiving Sheet |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005113948 | 2005-04-11 | ||
JP2005-113948 | 2005-04-11 | ||
JP2006-037118 | 2006-02-14 | ||
JP2006037118 | 2006-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006109875A1 true WO2006109875A1 (ja) | 2006-10-19 |
Family
ID=37087132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/307989 WO2006109875A1 (ja) | 2005-04-11 | 2006-04-10 | 熱転写受容シート |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080220191A1 (ja) |
EP (1) | EP1870249A1 (ja) |
JP (1) | JPWO2006109875A1 (ja) |
WO (1) | WO2006109875A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009073171A (ja) * | 2007-08-29 | 2009-04-09 | Kao Corp | 熱転写受像シート用染料受容層組成物 |
JP2009262337A (ja) * | 2008-04-22 | 2009-11-12 | Kao Corp | 熱転写受像シートの受容層用組成物 |
JP2010115848A (ja) * | 2008-11-12 | 2010-05-27 | Kao Corp | 熱転写受像シート用ポリエステル |
JP2010137440A (ja) * | 2008-12-11 | 2010-06-24 | Kao Corp | 熱転写受像シート用樹脂の分散液 |
JP2021504176A (ja) * | 2017-11-27 | 2021-02-15 | 花王株式会社 | 染料受容層用樹脂分散液 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02145397A (ja) * | 1988-11-29 | 1990-06-04 | Dainippon Printing Co Ltd | 被熱転写シート |
JPH03180391A (ja) * | 1989-12-08 | 1991-08-06 | Ricoh Co Ltd | 昇華型熱転写用受像媒体 |
JPH05581A (ja) * | 1990-09-14 | 1993-01-08 | I C I Japan Kk | 熱転写印刷用被転写体 |
JPH05246152A (ja) * | 1991-12-13 | 1993-09-24 | Dainippon Printing Co Ltd | 熱転写受像シート |
JP2000052663A (ja) * | 1998-08-05 | 2000-02-22 | Oji Paper Co Ltd | 熱転写用染料受容シート |
JP2005288799A (ja) * | 2004-03-31 | 2005-10-20 | Dainippon Printing Co Ltd | 熱転写受像シート |
-
2006
- 2006-04-10 EP EP06731925A patent/EP1870249A1/en not_active Withdrawn
- 2006-04-10 US US11/918,213 patent/US20080220191A1/en not_active Abandoned
- 2006-04-10 WO PCT/JP2006/307989 patent/WO2006109875A1/ja active Application Filing
- 2006-04-10 JP JP2007513041A patent/JPWO2006109875A1/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02145397A (ja) * | 1988-11-29 | 1990-06-04 | Dainippon Printing Co Ltd | 被熱転写シート |
JPH03180391A (ja) * | 1989-12-08 | 1991-08-06 | Ricoh Co Ltd | 昇華型熱転写用受像媒体 |
JPH05581A (ja) * | 1990-09-14 | 1993-01-08 | I C I Japan Kk | 熱転写印刷用被転写体 |
JPH05246152A (ja) * | 1991-12-13 | 1993-09-24 | Dainippon Printing Co Ltd | 熱転写受像シート |
JP2000052663A (ja) * | 1998-08-05 | 2000-02-22 | Oji Paper Co Ltd | 熱転写用染料受容シート |
JP2005288799A (ja) * | 2004-03-31 | 2005-10-20 | Dainippon Printing Co Ltd | 熱転写受像シート |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009073171A (ja) * | 2007-08-29 | 2009-04-09 | Kao Corp | 熱転写受像シート用染料受容層組成物 |
JP2009262337A (ja) * | 2008-04-22 | 2009-11-12 | Kao Corp | 熱転写受像シートの受容層用組成物 |
JP2010115848A (ja) * | 2008-11-12 | 2010-05-27 | Kao Corp | 熱転写受像シート用ポリエステル |
JP2010137440A (ja) * | 2008-12-11 | 2010-06-24 | Kao Corp | 熱転写受像シート用樹脂の分散液 |
JP2021504176A (ja) * | 2017-11-27 | 2021-02-15 | 花王株式会社 | 染料受容層用樹脂分散液 |
JP7218366B2 (ja) | 2017-11-27 | 2023-02-06 | 花王株式会社 | 染料受容層用樹脂分散液 |
US11794505B2 (en) | 2017-11-27 | 2023-10-24 | Kao Corporation | Resin-dispersed liquid for dye-receptor layer |
Also Published As
Publication number | Publication date |
---|---|
JPWO2006109875A1 (ja) | 2008-11-20 |
EP1870249A1 (en) | 2007-12-26 |
US20080220191A1 (en) | 2008-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2008265331A (ja) | 感熱転写シートおよび画像形成方法 | |
JP5703741B2 (ja) | 熱転写受像シートおよびその製造方法 | |
JP5641406B2 (ja) | 熱転写受像シートおよびその製造方法 | |
WO2006109875A1 (ja) | 熱転写受容シート | |
WO2006033452A1 (ja) | 熱転写受容シート | |
JP2009285830A (ja) | 熱転写受容シート | |
JP2006347148A (ja) | 熱転写受容シート | |
JP2012158121A (ja) | 熱転写受像シート | |
JP2012035521A (ja) | 熱転写受像シート | |
JP2007237438A (ja) | 熱転写受像シート | |
JP4978418B2 (ja) | 熱転写受像シート | |
JP2006027264A (ja) | 熱転写受容シートの印画方法 | |
JP2007290302A (ja) | 熱転写受容シート | |
JP5789956B2 (ja) | 熱転写シート | |
JP2012148473A (ja) | 熱転写受容シートの製造方法 | |
JP7206989B2 (ja) | 熱転写シートと中間転写媒体との組合せ、及びこれを用いて作製される印画物 | |
JP7302157B2 (ja) | 熱転写受像シート | |
JP2010012640A (ja) | 熱転写受容シート | |
JP4664175B2 (ja) | 熱転写受像シート、および、熱転写受像シートの製造方法 | |
JP4041314B2 (ja) | 熱転写受像シートおよび染料受容層転写シート | |
JP6728624B2 (ja) | 熱転写受像シートの製造方法 | |
JP5286728B2 (ja) | 熱転写受像シート及び印画物 | |
JP4451473B2 (ja) | 熱転写受像シートおよび染料受容層転写シート | |
JP5757400B2 (ja) | 昇華転写用熱転写受像シート | |
JP4962245B2 (ja) | 熱転写受像シート、画像形成方法及び印画物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200680011785.6 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2007513041 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006731925 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11918213 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
NENP | Non-entry into the national phase |
Ref country code: RU |
|
WWP | Wipo information: published in national office |
Ref document number: 2006731925 Country of ref document: EP |