Способ печати синтетических и натуральных тканей

Verfahren zur Aufzeichnung eines Bildes auf einem Gegenstand

Mischung von Farbstoffen für einen schwarzen Farbstoff-Donor für thermische Farbauszüge.

Verfahren zur Übertragung von Azofarbstoffen mit einer Pyridin-Kupplungskomponente.

Farbstoffe für thermische Farbstoffübertragung

PHENYLAZOTRIAZOLOPYRIDINFARBSTOFFE

Thermischer Transfer von Farbstoffmischungen, enthaltend Azamethinfarbstoffe

PRINTING INKS FOR TRANSFER PRINTING

1428073 Transfer printing inks BAYER AG 17 May 1974 [18 May 1973] 22020/74 Heading D1B Printing inks used in the preparation of temporary supports for transfer printing on textile material capable of being dyed with a basic dye contain (a) a carbinol base of a cationic dye which can be sublimed at 160‹- 240‹C being of general formula: in which A, B and D independantly represent an aryl or heterocyclic radical, or B denotes a hydrogen atom or B and/or M conjointly with A and E in combination with D respectively forms the remaining members of a heterocyclic ring system, E is a direct bond or a =N-alkyl group, L is a metaine group which is optionally substituted by an alkyl, cyano or alkoxycarbonyl group or represents a nitrogen atom, m is 0 or 1, M has the same meaning as L (b) an anhydrous neutral organic solvent, and (c) a neutral resin which is soluble in the solvent. The preferred solvents are unsubstituted hydrocarbons, chlorinated hydrocarbons, alcohols, ketones, ether or esters. Substrates which may be printed are polyacrylonitrile, acid-modified polyesters and polyamides. The resin may be a ketone resin or a cellulose ether.

THERMAL TRANSFER PRINTING

Cooker timers

A thermal transfer printing sheet, suitable for use in a thermal transfer printing process, especially for the conversion of a digital image into a visible print, comprising a substrate having a coating comprising a dye of the formula: wherein Ring A is unsubstituted or carries, in the 2- or 4-position with respect to the azo link, at least one group selected from -CX3, X1, CN, NO2, -OCO.Y, -CO.Y, -CO.H, -OSO2.Y and -SO2.Y, provided that A is substituted when Z is CH3 and R is C2-4-alkyl; X & X1 are each independently halogen; Y is selected from R1, -OR1, SR1 and -NR1R2; R1 is selected from C1-12-alkyl, C1-12-alkyl interrupted by one or two groups selected from -O-, -CO-, O.CO- and -CO.O-, C3-7-cycloalkyl, mono- or bi-cyclic aryl and C1-3-alkylene attached to an adjacent carbon atom on Ring A; R2 is selected from H, C1-12-alkyl, C3-7-cycloalkyl and mono- or bi-cyclic aryl; Z is C1-12-alkyl or phenyl; and R is selected from C2-12-alkyl unbranched in the alpha-position, C2-12-alkyl unbranched ...

THERMAL TRANSFER PRINTING

Photographic process for the production of reflex copies

1,076,799. Direct-positive photographic copying process. AGFA A. G. Dec.22, 1964 [Dec.23, 1963; Dec.24, 1963], No.52112/64. Heading G2C. Permanent direct-positive copies of an original are made using a high-intensity light flash by reflex exposure through a coloured copying-material which comprises a transparent support, with a transparency of at least 70% for the visible printing light, carrying a layer having a density of between 0.2 and 0À8 for visible light and containing between 0.01 and 1% by weight of a material capable of absorbing light and converting it into heat energy dispersed in a film-forming binder which decomposes at 100 to 220‹C. The regions of the copying-material corresponding to the non- image or highly reflecting areas of the original receive a greater exposure than those corresponding to the image or light-absorbing areas and their colour is eliminated or reduced probably by bubbleformation in the binder. Gas-producing compounds such as diazo compound, diazonium salts, azides, pyrrole carboxylic acid or nitrosamines may also be present in the copying layer. Lightabsorbing materials in the copying layer may be finely-divided silver, bismuth, lead, iron, cobalt or nickel, carbon black, graphite, manganese oxide, lead sulphide, azo dyes. formazane dyes. cyanine dyes, triphenyl- or diphenylmethyl methane dyes and indigoid dyes. Binders are carboxymethyl-cellulose, polyvinyl alcohol, polyacrylamide, salts and esters of alginic acid, carrageenates and proteins such as gelatine. The support may be of transparent paper, cellulose esters, polystyrene, polyvinyl chloride, polycarbonates and polyesters. The high-intensity light flash source is an electronic photo-flash tube.

Benzothiazole azo and thermal transfer sheet employing it

Process of impression per transfer of dyes.

COLOURING COMPOSITION, HEAT TRANSMISSION RECORDING INK SHEET, HEAT TRANSMISSION RECORDING METHOD, COLOR TONER, INK RADIATION INK, COLOR FILTER AND AZOFARBSTOFF

HEAT TRANSMISSION PRINTING

BLACKCOLORED COLORING MATERIAL MIXTURE FOR APPLICATION IN THE THERMAL COLORING MATERIAL SUBLIMATION TRANSMISSION

TRANSMISSION PRINTING BY WAERME.

THERMAL TRANSFER PRINTING.

Dye, ink, ink jet recording method, ink sheet, color toner and color filter

MAGENTA DYE-DONOR ELEMENT USED IN THERMAL DYE TRANSFER

MAGENTA DYE-DONOR ELEMENT USED IN THERMAL DYE TRANSFER A magenta dye-donor element for thermal dye transfer comprises a support having thereon a magenta dye dispersed in a polymeric binder, the magenta dye comprising a substituted 5-arylazoisothiazole. In a preferred embodiment, the magenta dye has the formula: wherein R1 and R2 may each independently be hydrogen, alkyl, allyl, cycloalkyl or aryl; or R1 and R2 may be taken together to form a ring; or R1 or R2 may be part of a 5- or 6-membered heterocyclic ring; R3 may be hydrogen, alkyl, aryl, alkylthio or halogen; J may be alkyl, aryl or NHA, where A is an acyl or sulfonyl radical; and Q may be cyano, thiocyanato, alkylthio or alkoxycarbonyl.

SHEET FOR HEAT TRANSFERENCE AND METHOD FOR USING THE SAME

YELLOW DYE MIXTURE FOR THERMAL COLOR PROOFING

YELLOW DYE MIXTURE FOR THERMAL COLOR PROOFING A yellow dye-donor element for thermal dye transfer comprises a support having thereon a dye layer comprising a mixture of yellow dyes dispersed in a polymeric binder, at least one of the yellow dyes having the formula: I wherein: each R1 independently represents a substituted or unsubstituted alkyl group of from 1 to about 10 carbon atoms, a cycloalkyl group of from about 5 to about 7 carbon atoms; a substituted or unsubstituted allyl group; an aryl group of from about 6 to about 10 carbon atoms; a hetaryl group of from 5 to 10 atoms; acyl; arylsulfonyl; aminocarbonyl; aminosulfonyl; fluorosulfonyl; halogen; nitro; alkylthio; or arylthio; or any two adjacent R1's together represent the atoms necessary to form a 5- or 6-membered fused ring; n represents an integer from 0-4; R2 represents hydrogen' a substituted or unsubstituted alkyl, cycloalkyl, allyl, ary or hetaryl group as described above for R1; cyano; acyl; alkylsulfonyl; arylsulfonyl; ...

ARYLAZOANILINE BLUE DYES FOR COLOR FILTER ARRAY ELEMENT

-i-ARYLAZOANILINE BLUE DYES FOR COLOR FILTER ARRAY ELEMENT Abstract of the Disclosure A thermally-transferred color filter array element comprising a transparent support having thereon a thermally-transferred image comprising a repeating mosaic pattern of colorants in a receiving layer, one of the colorants being a phenyl or thienyl azoaniline blue dye. In a preferred embodiment, the dye has the following formula: wherein R1 and R2 each independently represents hydrogen; a substituted or unsubstituted alkyl group of from 1 to about 6 carbon atoms; a cycloalkyl group of from about 5 to about 7 carbon atoms; or a substituted or unsubstituted aryl or hetaryl group of from about 6 to about 10 carbon atoms; R3 represents hydrogen or a substituted or unsubstituted alkyl or alkoxy group of from 1 to about 10 carbon atoms; R2 may be taken together with R1 to form a 5- or 6-membered ring; R1 or R2 may be combined with R3 or may be joined to the carbon atom of the benzene ring at a position ortho to the position of attachment of the anilino nitrogen to form a 5- or 6-membered ring; -ii-R4 represents hydrogen, a substituted or unsubstituted alkyl or alkoxy group of from 1 to about 10 carbon atoms, halogen, sulfonamido or acylamido; R5 represents nitro, cyano, fluorosulfonyl, alkylsulfonyl, arylsulfonyl, acyl, alkoxycarbonyl, carbamoyl, sulfamoyl, trifluoromethyl or halogen; R6 represents nitro, cyano, acyl, trifluoroacetyl, dicyanovinyl or tricyanovinyl; and J represents -S- or -CH=CR5-.

THERMAL PRINT ELEMENT COMPRISING A MAGENTA 3-ARYL-2-ARYLAZO-5-AMINOTHIAZOLE OR AMINOTHIOPHENE DYE STABILIZED WITH A CYAN INDOANILINE DYE

... -i- THERMAL PRINT ELEMENT COMPRISING A MAGENTA 3-ARYL-2-ARYLAZO-5-AMINOTHIAZOLE OR AMINOTHIOPHENE DYE STABILIZED WITH A CYAN INDOANILINE DYE A thermal print element comprising a support having thereon a layer containing a thermally-trans-ferred dye image, the dye image comprising a magenta dye having the following formula: wherein: wherein R1 and R2 are each independently hydrogen or a substituted or unsubstituted alkyl, cycloalkyl, or aryl group, or may be joined together to form a 5- or 6-membered, substituted or unsubstituted, heterocyclic ring system; R3 is a substituted or unsubstituted aryl group having from about 6 to about 10 carbon atoms; R4 represents at least one electron withdrawing group; X is =N- or ; and R5 is hydrogen, alkoxycarbonyl, cyano, halogen, carbamoyl, acyl, alkylsulfonyl, arylsulfonyl, sulfamoyl or alkyl, or may represent the atoms necessary to join with R2 to form a 5- to 7-membered, substituted or unsubstituted, heterocyclic ring system; -ii-the dye image also ...

PROCESS FOR INCREASING THE DEGREE OF WHITENESS OF PAPER FIBER PULP

A process for increasing a degree of whiteness of paper pulp may include bring paper fiber pulp, which may at least partially include printed waste paper, into a suspension with water. The suspension may be mixed with bleaching aids and bleaching chemicals. The bleaching chemicals may preferably contain molecular oxygen. Intensely mechanically treating the pulp, e.g., at at least 20 kWh/to, prior to bleaching the pulp suspension. The bleaching period may take at least 10 minutes, with a pressure above the atmospheric pressure being exerted during the bleaching. After bleaching, a major portion of remaining color print particles may be removed from the bleached pulp.

Dyeing printing organic synthetic hydrophobic materials

Synthetic hydrophobic materials are printed in 1 or more colours by printing the material directly with a solution or dispersion of a dye and/or an optical bleach which sublimes at 140-250 deg.C. and heating the printed portions, preferably to the temp. of sublimation. The method is simple and requires no auxiliaries or post-treatment. The process is applied to knitted, (non) woven fabrics or films, particularly carpets, of polyesters, cellulose esters, polyamides and/or polyacrylonitrile or their mixtures with natural fibres.

Dyeing printing organic synthetic hydrophobic materials

Synthetic hydrophobic materials are printed in 1 or more colours by printing the material directly with a solution or dispersion of a dye and/or an optical bleach which sublimes at 140-250 deg.C. and heating the printed portions, preferably to the temp. of sublimation. The method is simple and requires no auxiliaries or post-treatment. The process is applied to knitted, (non) woven fabrics or films, particularly carpets, of polyesters, cellulose esters, polyamides and/or polyacrylonitrile or their mixtures with natural fibres.

Verfahren zum Bedrucken oder optischen Aufhellen von textilen Flächengebilden aus Kunstfasern

Carrier-free dyestuff prepns. - for transfer printing synthetic materials with fine detail esp. in dark colours

Dyestuff prepn for transfer printing consists of at least one appropriate dyestuff of particle size 15 mu, pref at least 5 mu or smaller. All synthetic fibres, e.g. polyesters, polyacrylonitrile, polyamide, cellulose esters and mixts. thereof or mixts of cellulose or protein fibres may be printed in fine detail with no overlapping of colours. The prepns are partic. useful for obtg. dark shades, e.g. nigger brown, dark blue, black, esp on carpets and may be used as mono-colours to cover matls which have been dyed streakily.

Monoazo dye for thermal transfer printing.

STABLE COMPOSITIONS FOR PRINTING MEDIA TRANSFER INTERMEDIATES IN THE PROCESS

PRODUCT AND PROCESS FOR the IMPRESSION BY TRANSFER OF SUBLIMABLE DYE

METHOD AND DEVICE FOR TRANSFER PRINTING PROVISIONAL

L'invention a notamment pour objet des supports provisoires de thermoimpression en phase vapeur et aux encres pour l'impression de ces supports. Ces supports portent, sur l'une des faces d'une base flexible et inerte à la chaleur, et ces encres contiennent au moins un colorant vaporisable ou sublimable au-dessous de 240 degrés C à pression atmosphérique et choisi dans le groupe constitué par les colorants qui ont un groupe -NH- entre deux atomes de carbone portant chacun un atome d'oxygène, les 1-amino-4- et -5-alcoxyanthraquinones, la 1-amino-4-, -5- ou -8-benzoylamidoanthraquinone, la 1-amino-4- ou 5-(chlorobenzoyl)amidoanthraquinone et les dérivés anthraquinoniques qui portent en position 1,5 ou 1,8 deux groupes -NH2 et en positions 2, 4, 6, respectivement 2, 4, 7, des atomes d'hydrogène. The subject of the invention is in particular provisional supports for vapor phase thermo-printing and inks for printing these supports. These supports bear, on one side of a flexible base which is inert to heat, and these inks contain at least one dye which can be vaporized or sublimated below 240 degrees C at atmospheric pressure and chosen from the group consisting of dyes which have an -NH- group between two carbon atoms each carrying an oxygen atom, 1-amino-4- and -5-alkoxyanthraquinones, 1-amino-4-, -5- or -8-benzoylamidoanthraquinone , 1-amino-4- or 5- (chlorobenzoyl) amidoanthraquinone and anthraquinone derivatives which carry in position 1,5 or 1,8 two groups -NH2 and in positions 2, 4, 6, respectively 2, 4, 7, hydrogen atoms.

INK COMPOSITION

Compounds and ink compositions. An ink composition comprising a compound of formula (1) and salts thereof, wherein Ch represents an arrangement of atoms which causes the compound to absorb electromagnetic radiation; Ra and Rb each independently is a spacer group; Y is an interactive functional group; w and x each independently is 0 or an integer equal to or greater than 1; and m and n each independently is an integer equal to or greater than 1, provided that w and x are not both equal to zero and when one of w or x is 0 at least one of m and n is equal to or greater than 2. For use in ink jet printing and electrophotography.

Azo compound and process of producing the same, and novel compound and process of producing azo compounds using the same

A compound represented by the following formula (I) or formual (2-I): ...

Yellow dye mixture for thermal color proofing

SHEET FOR HEAT TRANSFERENCE AND METHOD FOR USING THE SAME

DYE DIFFUSION THERMAL TRANSFER PRINTING

A thermal transfer dye sheet giving improved stability images on printing comprises a substrate having thereon a dye coat comprising a dye or mixture of dyes having a melting point greater than 150 °C and a molecular weight of less than 440.

Red dye mixture for thermal color proofing

A red dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a magenta dye and two yellow dyes dispersed in a polymeric binder, the magenta dye having the formula A the first yellow dye having the following formula B: and the second yellow dye having the formula C: ...

Mixture of dyes for black dye donor for thermal color proofing

A black dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of at least one cyan, magenta and yellow dyes dispersed in a polymeric binder, at least one of the cyan dyes having the formula: and at least one of the yellow dyes having the formula: and at least one of the magenta dyes having the formula: ...

DYE DIFFUSION THERMAL TRANSFER PRINTING

BLACK DYE DONOR ELEMENT FOR TRANSFER OF HEAT-SENSITIVE DYE

PURPOSE: To improve donor storage stability by using compounds denoted by specific general formulas for cyan, magenta and yellow dyes in a dye mixture. CONSTITUTION: A mixture of at least each one kind of cyan, magenta, and yellow dyes dispersed in a polymeric binder is carried on a support, and is made to be a desired black dye donor element for thermal dye transfer. The cyan, yellow and magenta dyes are denoted by formulas I, II, and III, respectively, where R<1> and R<2> are each hydrogen or the like, R<3> is alkyoxy or the like, (m) is an integer of 0 to 4, R<4> is hydrogen or the like, R<5> is hetaryl group or the like, R<6> and R<7> are each electrophilic group, R<8> is the same group as R<1> or the like, R<9> and R<10> are each acyloxy or the like, R<11> is the same group as R<8> or the like, G is aryl group or the like, X is S or the like, Y is an atom necessary for completing a five- or six-membered ring, R<15> is aryl group or the like, Q is alkyoxy group or the like, R<16> is ...

Thermische Übertragungsschicht

Wärmeübertragungsdruck

Thermische Übertragungsschicht

Thermische Übertragungsschicht

Farbstoffdonorelement zur Anwendung in der thermischen Farbstoffsublimationsübertragung

Farbstoffdonorelement zur Anwendung in der thermischen Farbstoffsublimationsübertragung

Farbstoffdonorelement für die thermische Farbstoffsublimationsübertragung.

VERFAHREN ZUR UEBERTRAGUNG VON KATIONISCHEN FARBSTOFFEN IN IHRER DEPROTONIERTEN, ELEKTRISCH NEUTRALEN FORM

UEBERTRAGUNGSDRUCK DURCH WAERME.

Farbstoffdonorelement zur Anwendung in der thermischen Farbstoffsublimatorsübertragung.

THERMAL TRANSFER PRINTING

THERMAL TRANSFER PRINTING

INKS AND TEMPORARY CARRIERS FOR TRANSFER PRINTING

THERMAL TRANSFER PRINTING

THERMAL TRANSFER PRINTING

Dye diffusion thermal transfer printing

TRANSFER PRINTING MATERIALS AND METHODS

... 1504705 Monoazo dyes KODAK Ltd 25 July 1975 [26 July 1974] 33125/74 Heading C4P [Also in Division Dl] The dyes of formula are prepared by diazotization of 2-amino-5-nitrothiazole with sodium nitrite and sulphuric acid, a mixture of propionic and acetic acids also being added, coupling agents dissolved in propionicacetic acid mixture then being added, the mixture poured into water and the dye precipitated, in the above formula R 1 and R 2 are H, C 1 -C 5 alkyl or C 1 -C 5 alkenyl groups, or R 1 and R 2 are joined to form part of a heterocyclic ring, R 3 being 1 to 4 substituents selected from H, CH 3 , C 2 H 5 , OH 3 , or halogen. Violet, red-blue shades are obtained by transfer printing on polyester materials and films.

HEAT TRANSMISSION PRINTING

DRUCKTINTEN ZUM BEDRUCKEN VON HILFSTRAGERN FUR DEN TRANSFERDRUCK

THERMAL TRANSFER PRINTINGS.

HEAT TRANSFER PRINTING.

TRANSMISSION PRINTING BY WARMTH.

HEAT TRANSMISSION PRINTINGS.

PRINTING INK FOR PRINTING ON HILFSTRAGERN FUR THE TRANSFER PRINTING

PRINTING PROCESS

STABLE COMPOSITIONS FOR PRINTING MEDIA TRANSFER INTERMEDIATES IN THE PROCESS

Dry transfer printing of cotton wool, silk - with supports carrying vaporisable dyes to obtain wash-fast colours

The dyeing and/or printing of hydrophilic or hydrophobic materials comprises contacting (a) a flat support carrying a dyestuff (or dyestuff precursor) which vapourises (or sublimes) at 240 degrees C, contains >=1 nucleophilic -NH2 or -NH gp. and is free from OH or ether gps. on the benzene ring carrying the nucleophilic gp., with (b) the material to be dyed or printed contg. a dyestuff acceptor and an organic prod. which fixes the dyestuff on the material in the absence of a polymerisation condensing or cross-linking catalyst, and heating to >200 degrees C. Cellulose, wool, silk and other hydrophilic materials are dyed shades fast to washing and resublimation. e.g. paper supports may be printed orange, red, blue, violet-red.

PROVISIONAL INKS AND SUPPORTS FOR the IMPRESSION BY TRANSFER

AZO DYE, INK SHEET FOR THERMOSENSITIVE TRANSFER RECORDING EMPLOYING THE DYE, AND INK EMPLOYING THE DYE

PURPOSE: A azo dye, an ink sheet for a thermosensitive transfer recording containing the azo dye, a thermosensitive transfer recording method using the azo dye, a color toner containing the azo dye, an ink for ink-jet printing containing the azo dye, and a color filter using the azo dye are provided to improve solubility and transfer property and to obtain a narrow absorption wavelength range. CONSTITUTION: An azo dye is represented by the formula 1, wherein R1 is a C1-C6 alkyl group; and R2, R3, R4, R5 and R6 are independently H or a substituent. Preferably R1 is a C1-C4 unsaturated alkyl group; R2 is a C1-C6 substituted or unsubstituted alkyl group; R3 is H; and R4, R5 and R6 are independently H. Preferably the azo dye has a molecular weight of 500 or less and a maximum absorption wavelength of 400-480 nm. © KIPO 2008 ...

AZO COMPOUNDS AND PROCESS OF PRODUCING THE SAME AND NOVEL INTERMEDIATE COMPOUNDS USED IN THE PROCESS OF PRODUCING AZO COMPOUNDS

A compound represented by the following formula (I) or formula (2-I). © KIPO & WIPO 2007 ...

PRINTING PROCESS

Thermal dye transfer process

A process of forming a dye transfer image comprising: a) imagewise-heating a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, the dye being a deprotonated cationic dye which is capable of being reprotonated to a cationic dye having a N-H group which is part of a conjugated system, b) imagewise transferring the dye to a dye image-receiving layer of a dye-receiver element which contains acid moieties capable of reprotonating the deprotonated cationic dye, and c) subjecting the dye-receiver element to heat from a heat source immediately prior to, during, or after the imagewise transfer of the dye.

Thermal transfer recording method

A thermal transfer recording method is disclosed. The process comprises a recording material comprising a support having thereon an ink layer containing a thermally diffusible chelatable dye and an image-receiving material comprising a support having thereon an image-receiving layer containing a compound having metal ions are superposed so that the ink layer of a recording material and the images-receiving layer of an image-receiving material are brought into contact with each other; the superposed recording material is heated imagewise employing a thermal head, whereby the thermally diffusible chelatable dye is transferred to the image-receiving layer to form an image; the image-receiving material having the image and a releasing agent-containing thin sheet material are brought into contact so that the image-receiving layer is brought into contact with the image-receiving layer; and the image-receiving material is heated through the thin sheet material.

Transfer of catinic dyes in their deprotonated, electrically neutral form

Dyes are transferred from a substrate to an acceptor by sublimation or vaporization of the dye by means of a thermal printing head by using a substrate on which there is situated cationic dyes having a cyanine chromophore and one or more N-H groups which are part of the cyanine chromophore, in their electrically neutral form as the result of deprotonation at the N-H group and transferring these deprotonated dyes to a coated paper.

Dye-donor element for use according to thermal dye sublimation transfer

Dye-donor element comprising a support provided with a dye layer containing a cyan indoaniline dye and/or another cyan azomethine dye, together with a cyan thiazolylazoaniline dye.

Assemblage for thermal dye transfer

A thermal dye transfer assemblage comprising: (I) a dye-donor element comprising a support having thereon sequentially repeating dye layer patches of a dye dispersed in a polymeric binder, at least one of the dye patches containing a pendant basic-substituted dye having the formula: A-(L-B)mm wherein: A represents a thermally transferable dye residue, L represents a divalent linking group, B represents a basic substituent, and m represents an integer of from 1 to 3; and (II) a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the polymeric dye image-receiving layer, the polymeric dye image-receiving layer containing a hydrated transition metal or metalloid salt of a strong acid.

Image-forming method using heat-sensitive transfer system

An image-forming method having: superposing a heat-sensitive transfer sheet on an image-receiving sheet so that a receptor layer can be contacted with a thermal transfer layer; and providing thermal energy in accordance with image signals given from a thermal head; in which the heat-sensitive transfer sheet is a sheet containing the thermal transfer layer that contains a colorant and at least one polyester as a binder component of the thermal transfer layer, in which at least one-second by molar ratio of the acid component of said polyester is terephtharic acid, or a sheet containing a thermal transfer layer that contains a colorant on one surface of a substrate film and a heat-resistant sliding layer formed so as to contain a hardener on the other surface of the substrate film; and the image-receiving sheet contains, on a support, the receptor layer that contains one of polyester and/or polycarbonate polymers.

Method of preparing a phototool

A photo mask or other phototool is directly prepared by the imagewise illumination of an azo dye with a high intensity source of illumination so as to cause the removal of the dye from the imaging medium. Illumination is preferably carried out with a laser light source having an output at a wavelength of less than 530 nanometers and an energy density of at least 100 mj per centimeter squared. Disclosed are some specifically preferred azo dyes.

Coloring method by use of new yellow dyestuff and coloring base for thermal transfer for use in this method

A novel method is disclosed by which paper and fabric are colored yellow. This coloring method comprises the step of transferring, under heating conditions, 2-pyridone compounds represented by the general formula (1) wherein R1 is a lower alkyl group, and R² is an alkyl group, alkoxyalkyl group, aralkyl group, cycloalkyl group, alkenyl group or lower alkoxycarbonylmethyl group.

Thermal dye transfer printing method

Thermal transfer printing

Thermal transfer printing

SUBLIMATION THERMAL TRANSFER SHEET AND COMBINATION OF SUBLIMATION THERMAL TRANSFER SHEET AND TRANSFER RECEIVING ARTICLE

Provided are a sublimation thermal transfer sheet and a combination of a sublimation thermal transfer sheet and a transfer receiving article that meet the demand for increase in the density of a color image to be formed, that prevent decrease in the adhesiveness of a protective layer optionally formed on the color image. 1. A sublimation thermal transfer sheet comprising:a substrate, andyellow, magenta, and cyan colorant layers provided on one surface of the substrate,wherein the yellow colorant layer comprises at least a binder resin Y and a sublimable dye Y having a molar absorption coefficient of not less than 50000 and a molecular weight of not more than 650,wherein the magenta colorant layer comprises at least a binder resin M and a sublimable dye M having a molar absorption coefficient of not less than 50000 and a molecular weight of not more than 650,wherein the cyan colorant layer comprises at least a binder resin C and a sublimable dye C having a molar absorption coefficient of not less than 50000 and a molecular weight of not more than 650, andwherein an average of a mass ratio between the binder resin Y and the sublimable dye Y (sublimable dye Y/binder resin Y), a mass ratio between the binder resin M and the sublimable dye M (sublimable dye M/binder resin M), and a mass ratio between the binder resin C and the sublimable dye C (sublimable dye C/binder resin C) is not less than 0.7.2. The sublimation thermal transfer sheet according to claim 1 ,wherein the mass ratio between the binder resin Y and the sublimable dye Y is not less than 1.2,wherein the mass ratio between the binder resin M and the sublimable dye M is not less than 0.4, andwherein the mass ratio between the binder resin C and the sublimable dye C is not less than 0.2.3. A combination of a sublimation thermal transfer sheet and a transfer receiving article claim 1 ,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the sublimation thermal transfer sheet comprises the sublimation ...

AQUEOUS INK, INK CARTRIDGE AND INK JET RECORDING METHOD

Provided is an aqueous ink capable of recording an image having a good hue as a magenta ink. The aqueous ink is an aqueous ink for ink jet including a first coloring material and a second coloring material. The first coloring material is a compound represented by general formula (1), and the second coloring material is a compound represented by general formula (2). A proportion (% by mass) of a content of the second coloring material to a total content of the first coloring material and the second coloring material in the aqueous ink is 0.60% by mass or more. 2. The aqueous ink according to claim 1 , wherein the total content (% by mass) of the first coloring material and the second coloring material in the aqueous ink is 3.00% by mass or more to 6.00% by mass or less based on a total mass of the ink.3. The aqueous ink according to claim 1 , wherein Rin general formula (1) and Rin general formula (2) are the same.4. The aqueous ink according to claim 1 , wherein the first coloring material is C.I. Acid Red 249.6. The aqueous ink according to claim 1 , wherein the proportion (% by mass) of the content of the second coloring material to the total content of the first coloring material and the second coloring material in the aqueous ink is 1.60% by mass or less.7. The aqueous ink according to claim 1 , wherein the aqueous ink is an aqueous ink used for ink jet adopting a system that utilizes an action of thermal energy claim 1 , andthe proportion (% by mass) of the content of the second coloring material to the total content of the first coloring material and the second coloring material in the aqueous ink is 1.40% by mass or less.8. An ink cartridge comprising an ink and an ink storage portion that stores the ink claim 1 ,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the ink is the aqueous ink according to .'}9. An ink jet recording method comprising ejecting an ink from an ink jet recording head to record an image on a recording medium claim 1 ,{'claim- ...

Thermal transfer recording sheet

An object of the present invention is to provide a thermal transfer recording sheet that provides an image that is excellent in light fastness and has a satisfactory imbalance. The present invention relates to a thermal transfer recording sheet including a substrate and dye layers (a yellow dye layer, a magenta dye layer, and a cyan dye layer), in which one or more kinds of the dye layers each contain one or more kinds of specific compounds. The present invention also relates to a thermal transfer recording sheet including a substrate, dye layers, and a protective layer for protecting the surface of an image, in which the protective layer contains one or more kinds of specific compounds.

COLORING COMPOUND AND THERMAL TRANSFER RECORDING SHEET

A thermal transfer recording sheet includes a base material and, on the base material, a yellow-dye layer containing a yellow dye, a magenta-dye layer containing a magenta dye, and a cyan-dye layer containing a cyan dye. The yellow dye and the cyan dye contain compounds having specific structures. 2. The coloring compound according to claim 1 , wherein Rand Rin Formula (1) are the same alkyl groups.3. The coloring compound according to claim 1 , wherein Rand Rin Formula (2) are the same alkyl groups.4. The coloring compound according to claim 1 , wherein Rand Rin Formula (2) are the same alkyl groups having 1 to 8 carbon atoms. The present disclosure relates to a coloring compound and a thermal transfer recording sheet.In recent years, with the widespread use of portable color display devices, the demand for easy color printing of photographs taken and documents prepared with the devices has been increasing. Examples of a color-printing method that meets the demand include an electrophotographic method, an ink-jet method, and a thermal transfer recording method. The thermal transfer recording method enables printing by a dry process and miniaturization of a printer, thereby providing excellent portability. Thus, of the foregoing methods, the thermal transfer recording method is excellent due to easy printing in any environment. In addition, since this method uses a dye as a coloring material, density of an image can be controlled by using a concentration gradient of coloring materials, thereby resulting in clear images and excellent color reproducibility.The thermal transfer recording method is an image forming method that includes placing a thermal transfer recording sheet on an image-receiving sheet and heating the thermal transfer recording sheet to transfer a coloring agent present in the thermal transfer recording sheet onto the image-receiving sheet. The thermal transfer recording sheet includes, on a sheet-shaped base material, a coloring-material layer ...

WATER-INSOLUBLE COLORING COMPOUND, INK, THERMAL TRANSFER RECORDING SHEET, AND COLOR FILTER RESIST COMPOSITION

The present invention provides a water-insoluble coloring compound having a high solvent solubility, showing increased brightness and saturation, and being useful for increasing the green gamut and also provides an ink containing the water-insoluble coloring compound. The present invention provides a thermal transfer recording sheet including a coloring material layer formed on a base material from the ink and also provides a color filter resist composition showing an increased green gamut due to the ink. 2. The water-insoluble coloring compound according to claim 1 , wherein in Formula (1) claim 1 , Rand Rare the same functional group.3. The water-insoluble coloring compound according to claim 1 , wherein in Formula (1) claim 1 , Ris a carboxylic acid ester.4. An ink comprising the water-insoluble coloring compound according to .5. A thermal transfer recording sheet comprisinga base material and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a coloring material layer formed on the base material from a composition containing the water-insoluble coloring compound according to .'}6. A color filter resist composition comprising the water-insoluble coloring compound according to .7. The water-insoluble coloring compound according to claim 1 , wherein in Formula (1) claim 1 , Rand Reach independently represent a n-butyl group or a 2-ethylhexyl group. The present invention relates to a water-insoluble coloring compound and relates to an ink, a thermal transfer recording sheet, and a color filter resist composition each containing the water-insoluble coloring compound.Recently, higher image quality has been demanded in color images including color liquid crystal displays. A color filter is indispensable for color display of a liquid crystal display and is an important component that determines the performance of a display. Color filters can be produced by known methods such as a dyeing method, a printing method, an ink-jet method, and a photo-resist method. In ...

WATER-INSOLUBLE COLORING COMPOUND, INK, THERMAL TRANSFER RECORDING SHEET, AND COLOR FILTER RESIST COMPOSITION

The present invention provides a water-insoluble coloring compound having excellent light resistance, an ink containing the coloring compound, a thermal transfer recording sheet including a coloring material layer formed on a base material from the ink, and a color filter resist composition containing the ink. 2. The water-insoluble coloring compound according to claim 1 , wherein in Formula (1) claim 1 , Rrepresents a cyano group.3. An ink comprising the water-insoluble coloring compound according to .4. A thermal transfer recording sheet comprisinga base material and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a coloring material layer formed on the base material from a composition containing the water-insoluble coloring compound according to .'}5. A color filter resist composition comprising the water-insoluble coloring compound according to .6. The water-insoluble coloring compound according to claim 1 , wherein in Formula (1) claim 1 , Rand Reach independently represent a n-butyl group or a 2-ethylhexyl group. The present invention relates to a water-insoluble coloring compound and relates to an ink, a thermal transfer recording sheet, and a color filter resist composition each containing the water-insoluble coloring compound.Recently, higher image quality has been demanded in color images including color liquid crystal displays. A color filter is indispensable for color display of a liquid crystal display and is an important component that determines the performance of a liquid crystal display. Color filters can be produced by a known method such as a dyeing method, a printing method, an ink-jet method, or a photo-resist method. In particular, the photo-resist method can easily control the spectral characteristics and color reproducibility and allows highly fine patterning because of its high resolution and is therefore a main method for producing color filters.In the photo-resist method, the coloring agents are generally pigments. However, the pigment ...

Sublimation transfer and diisocyanate fixation of amino- or hydroxy-containing anthraquinone dyestuffs and transfer sheets thereof

The invention relates to a process for the manufacture of prints which are fast to wet processings and sublimation on textile or non-textile sheets by means of the transfer printing process, wherein dyestuffs containing mercapto, hydroxyl and/or amino groups and applied to sheets by means of the transfer printing process are fixed by the action of isocyanates or masked isocyanates, which are applied to the sheets before, during, or after the dyestuff transfer.

Transfer recording method

Thermal transfer recording material

A thermal transfer recording material capable of giving a color image having an excellent color reproducibility as well as good light fastness and free from fading, bleeding and contamination of an article contacted is provided. The thermal transfer recording material comprises a thermal transfer dye donating material containing the specified thermally migratable, dissociative heteryl azo dye of phenol or naphthol type and an image receiving material for thermal transfer printing, containing at least one of basic materials and mordants as a dye receiving compound.

Method for forming image on object and thermal transfer sheet and thermal transfer image-receiving sheet for use in said method

A thermal transfer sheet includes a support and, provided thereon, at least a yellow dye-holding layer, a magenta dye-holding layer, and a cyan dye-holding layer, the dye-holding layers each including a thermal transfer dye and a binder resin, the yellow dye-holding layer includes as the thermal transfer dye, a dye represented by the following formula 1 and/or a dye represented by the following formula 2, the magenta dye-holding layer includes as the thermal transfer dye, a dye represented by the following formula 3 and at least one dye selected from those represented by the following formulae 4 and 5; and the cyan dye-holding layer includes as the thermal transfer dye, a dye represented by the following formula 6: ##STR1##

Patent JPH057195B2

Compounds

Trouble diagnostic device in exhaust gas recirculation control device

(57)【要約】 【課題】 集成体の受容体へ転写した脱プロトン化カチ オン色素を再プロトン化でき、さらに色素転化速度が向 上した受容体を有する感熱色素転写集成体を提供するこ とである。 【解決手段】 カチオン色素に再プロトン化されうる脱 プロトン化色素を含む色素層を有する色素供与体要素； 並びにその色素画像受容層が、ａ）１９℃未満のＴｇを 有し、そして酸性度を全く有しないかまたは僅かしか有 しないポリマー、およびｂ）脱プロトン化カチオン色素 を再プロトン化できる酸性クレーの混合物を含む色素受 容体要素を含んでなる感熱色素転写集成体。

Sublimation type thermal transfer sheet

Transfer recording sheet

Magenta dye-donor element used in thermal dye transfer

A magenta dye-donor element for thermal dye transfer comprises a support having thereon a magenta dye dispersed in a polymeric binder, the magenta dye comprising a substituted 5-arylazoisothiazole. In a preferred embodiment, the magenta dye has the formula ##STR1## wherein R 1 and R 2 may each independently be hydrogen, alkyl, allyl, cycloalkyl or aryl; or R 1 and R 2 may be taken together to form a ring; or R 1 or R 2 may be part of a 5- or 6-membered heterocyclic ring; R 3 may be hydrogen, alkyl, aryl, alkylthio or halogen; J may be alkyl, aryl or NHA, where A is an acyl or sulfonyl radical; and Q may be cyano, thiocyanato, alkylthio or alkoxycarbonyl.

4'-alkoxy-2,2 ': 6', 2'-delpyridine derivative and metal complex thereof

Controller for fully automatic washing machine

(57)【要約】 【課題】 色ずれを起こさず、再転写傾向を減少させた 感熱色素転写集成体。 【解決手段】 （Ｉ）及び（II）を含んで成る感熱色素 転写集成体。（Ｉ）ポリマーバインダーに分散した色素 の順次繰返し色素層パッチを有する支持体を含む色素供 与体要素であり、色素パッチの少なくとも一つが、式： Ａ−（Ｌ−Ｂ） m （Ａは感熱転写可能な色素残基、Ｌは 二価の結合基、Ｂは塩基性置換基、ｍは、１〜３の整数 を表す）を有する側鎖塩基置換された色素を含有する； 及び（II）ポリマー色素画像受容層を有する支持体を含 む色素受容要素であり、該色素受容要素が、前記色素層 が前記ポリマー色素画像受容層と接触するように、前記 色素供与体要素に対して重ねられた関係にあり、該ポリ マー色素画像受容層が、強酸の、水和した遷移金属塩も しくはメタロイド塩を含有する。

Dye for thermal transfer recording

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Patent JPH0447635B2

Patent FR2363664B1

THERMAL TRANSFER PRINTING METHOD AND SET OF PRINTING SHEETS

Photographic process for forming reflex copies

Thermal transfer printing

A thermal transfer printing sheet suitable for use in a thermal transfer printing process, comprising a substrate having a coating comprising a binder and an anthraquinone of the Formula I: or a mixture of an anthraquinone dye of the Formula I and a disazo dye of Formula II: A - N = N - B - N = N - E      II wherein: Z is hydrogen or an optionally substituted aliphatic or an optionally substituted aryl radical; A is the residue of a diazotisable phenylamino or naphthylamine, A-NH₂, carrying no more than one unsaturated electron-withdrawing group; B is an optionally substituted thiophen-2,5-ylene or thiazol-2,5-xylene; and E is the residue of an aromatic coupling component E-X wherein X is an atom or group displaceable by a diazotised aromatic amine.

Controller for fully automatic washing machine

(57)【要約】 【課題】 過剰プロトン付与による転写ペンダント塩基 置換色素の色ずれを起さない、酸性色素受容体を使用す る感熱色素集成体を提供する。 【解決手段】 （Ｉ）色素供与体要素を構成する色素パ ッチの一つが、カチオン色素に対して再プロトン化が可 能な脱プロトン化カチオン色素を含有し、かつ色素パッ チの他のものが、式：Ａ−（Ｌ−Ｂ) m （式中、Ａ：感 熱転写色素残基、Ｌ：二価結合基、Ｂ：塩基置換基、 ｍ：１〜３の整数）を有するペンダント塩基置換色素を 含有している色素供与体要素、および（II）色素受容体 要素を構成するポリマー画像受容層が強酸の水和遷移金 属またはメタロイド塩を含有している色素受容要素を含 んでなる感熱色素転写集成体。

Magenta dye-donor element used in thermal dye transfer

A magenta dye-donor element for thermal dye transfer comprises a support having thereon a magenta dye dispersed in a polymeric binder, the magenta dye comprising a substituted 5-arylazoisothiazole. In a preferred embodiment, the magenta dye has the formula ##STR1## wherein R 1 and R 2 may each independently be hydrogen, alkyl, allyl, cycloalkyl or aryl; or R 1 and R 2 may be taken together to form a ring; or R 1 or R 2 may be part of a 5- or 6-membered heterocyclic ring; R 3 may be hydrogen, alkyl, aryl, alkylthio or halogen; J may be alkyl, aryl or NHA, where A is an acyl or sulfonyl radical; and Q may be cyano, thiocyanato, alkylthio or alkoxycarbonyl.

Green color mixture of yellow dye and cyan dye for color filter array element

Azo dye, heat-sensitive transfer recording ink sheet, heat-sensitive transfer recording method, color toner, inkjet ink and color filter

An azo dye represented by formula (1): wherein R 1 represents an alkyl group having 1 to 6 carbon atoms; and R 2 to R 6 each independently represents a hydrogen atom or a substituents, and an ink sheet for heat-sensitive transfer recording, a heat-sensitive transfer recording method, a color toner, an inkjet ink, and a color filter, each utilizes the azo dye.

Mixture of dyes for black dye donor for thermal color proofing

A black dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of at least one cyan, magenta and yellow dyes dispersed in a polymeric binder, at least one of the cyan dyes having the formula: and at least one of the yellow dyes having the formula: and at least one of the magenta dyes having the formula:

Dye transfer type thermal printing sheets

The present invention provides a dye transfer type thermal printing sheet which can give a color record image excellent in color reproducibility and weather resistance with middle shade including black and sufficiently saturated density. This printing sheet comprising a substrate on which are arranged, in face-sequence, coloring material layers which are different in hue and contain either of at least one dye represented by the formula (I), at least one dye represented by the formual (II) and at least one dye represented by the formulas (III)-(VI).

Transfer pressure through heat.

Thermal dye transfer assembly and dye transfer image forming method

Thermal transfer recording sheet and ink composition for producing the same

A thermal transfer recording sheet comprising a substrate having thereon a colorant layer, the colorant layer comprising a binder and a pyridone-type azo dyestuff represented by the following general formula (I): wherein R represents a hydrogen atom, an alkyl group having 2 or more carbon atoms, a substituted alkyl group, a cycloalkyl group, an allyl group, or a substituted or unsubstituted phenyl group is disclosed. A thermal transfer recording ink composition for use in forming the colorant layer on a substrate is also disclosed.

Thermal transfer sheet

A thermal transfer sheet comprises a substrate sheet, a release layer formed on one surface of the substrate sheet, a coloring layer formed on the release layer and an adhesive layer formed on the coloring layer. The release layer and the adhesive layer are formed from the same kind of material. Another thermal transfer sheet comprises a substrate sheet and a heat fusible coloring ink layer formed on one surface of the substrate sheet. An organic pigment of benzimidazolone-mono-azo is used as a coloring agent of yellow, a mixture of organic pigments of quinacridone-mono-azo and benzimidazolone-mono-azo is used as a coloring agent of magenta, and an organic pigment of phthalocyanine is used as a coloring agent of cyan, in the heat fusible coloring ink layer.

Sublimation transfer and diisocyanate fixation of amino- or hydroxy-containing azo dyestuffs and transfer sheets thereof

The invention relates to a process for the manufacture of prints which are fast to wet processings and sublimation on textile or non-textile sheets by means of the transfer printing process, wherein dyestuffs containing mercapto, hydroxyl and/or amino groups and applied to sheets by means of the transfer printing process are fixed by the action of isocyanates or masked isocyanates, which are applied to the sheets before, during, or after the dyestuff transfer.

Laser recording element

Yellow dye mixture for thermal color proofing

YELLOW DYE MIXTURE FOR THERMAL COLOR PROOFING Abstract of the Disclosure A yellow dye-donor element for thermal dye transfer comprises a support having thereon a dye layer comprising a mixture of yellow dyes dispersed in a polymeric binder, at least one of the yellow dyes having the formula: I wherein: each R1 independently represents a substituted or unsubstituted alkyl group of from 1 to about 10 carbon atoms, a cycloalkyl group of from about 5 to about 7 carbon atoms; a substituted or unsubstituted allyl group; an aryl group of from about 6 to about 10 carbon atoms; a hetaryl group of from 5 to 10 atoms; acyl; arylsulfonyl; aminocarbonyl; aminosulfonyl; fluorosulfonyl; halogen; nitro; alkylthio; or arylthio; or any two adjacent R1's together represent the atoms necessary to form a 5- or 6-membered fused ring; n represents an integer from 0-4; R2 represents hydrogen; a substituted or unsubstituted alkyl, cycloalkyl, allyl, aryl or hetaryl group as described above for R1; cyano; acyl; alkylsulfonyl; arylsulfonyl; or alkoxycarbonyl; Z represents cyano; alkoxycarbonyl; acyl; nitro; arylsulfonyl or alkylsulfonyl; Y represents hydrogen; a substituted or unsubstituted alkyl, cycloalkyl, allyl, aryl or hetaryl group as described above for R1; amino; alkylamino; arylamino; acylamino; or sulfonylamino; and at least one of the other of the dyes having the formula: II wherein: R6 represents a substituted or unsubstituted alkyl group of from 1 to about 10 carbon atoms; a cycloalkyl group of from about 5 to about 7 carbon atoms; a substituted or unsubstituted allyl group; or an aryl group having from about 6 to about 10 carbon atoms; R7 represents a substituted or unsubstituted alkoxy group having from 1 to about 10 carbon atoms; a substituted or unsubstituted aryloxy group having from about 6 to about 10 carbon atoms; NHR8; NR8R9 or the atoms necessary to complete a 6-membered ring fused to the benzene ring; R3 and R4 each represents any of the groups for R6, or R3 and R4 ...

Dye-donor element for use according to thermal dye sublimation transfer

Dye-donor element comprising a support provided with a dye layer containing a cyan indoaniline dye and/or another cyan azomethine dye, together with a cyan thiazolylazoaniline dye.

Mixture of dyes for magenta dye donor for thermal color proofing

Patent FR1581585A

Thermal transfer printing sheet and thermal transfer printing method

Neutral-black dye-donor element for thermal dye transfer

Thermal transfer layer

Transfer recording method

Dye-donor element for use according to thermal dye sublimation transfer

Dye-donor element comprising a support provided with a dye layer containing a cyan indoaniline dye and/or another cyan azomethine dye, together with a cyan thiazolylazoaniline dye.

Soluble chromophores having improved solubilising groups

Thermal transfer printing

Thermal dye transfer system with receiver containing acidic salts

A thermal dye transfer assemblage comprising: (a) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, the dye being: I) an electrically neutral, deprotonated, delocalized cationic dye precursor; II) a pendant basic dye of the formula D-(L-E) m wherein D represents the residue of a dye, L represents a covalent linking group, E represents a moiety with basic properties and m is an integer of 1-3; or III) a cationic dye precursor having the following structure: ##STR1## (b) a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the polymeric dye image-receiving layer, the polymeric dye image-receiving layer comprising an acidic salt formed from the reaction of a weak, nitrogen-containing base with a strong protic acid dissolved or dispersed in a polymeric binder.

Thermal dye transfer sheet

A thermal magenta-dye transfer sheet that comprises a base film having thereon a dye layer comprising a magenta-dye dispersed in a binder which is mixture of two dyes represented by the general formulas (I) and (II): ##STR1## (where X is a hydrogen atom, a lower alkyl group, a lower alkoxy group, a formylamino group, a lower alkylcarbonylamino group, a lower alkylsulfonylamino group or a lower alkoxy-carbonylamino group; Y is a hydrogen atom, a lower alkyl group, a lower alkoxy group or a halogen atom; and R 1 , R 2 and R 3 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a cycloalkyl group, an allyl group or a substituted or unsubstituted aryl group); and ##STR2## Z is a hydrogen atom or a lower alkyl group; and R 4 and R 5 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a cycloalkyl group, an allyl group, or a substituted or unsubstituted aryl group, and R 4 may also form a heterocyclic 6-membered ring by being bonded to a carbon atom adjacent to the carbon binding to the nitrogen atom which is bonded to the benzene ring).

Black colored thermal dye sublimation transfer donor element

ABSTRACT BLACK COLORED THERMAL DYE SUBLIMATION TRANSFER DONOR ELEMENT Black colored dye-donor element for use according to thermal dye sublimation transfer comprising a support having thereon a dye layer containing a mixture of a magenta 4-chloro,5-formylthiazol-2-ylazoaniline dye and at least one cyan dye and at least one yellow dye

Laser recording element

Thermal transfer printing

Azo compound and process of producing the same, and novel compound and process of producing azo compounds using the same

A compound represented by the following formula (I) or formula (2-I)

PROCESS FOR OBTAINING STAMPING AND AUXILIARY SUPPORT EMPLOYED IN THE SAME

Dye-donor element for use in thermal dye sublimation transfer

Phenonazo compounds and process for the thermal transfer of these dyes

Thermal-transfer recording material and a thermal-transfer recording process

A thermal transfer recordimg material comprising a support having thereon a thermal transfer layer containing a dye represented by the following formula and a thermal transfer recording process capable of recording magenta images by forming a chelate dye in the presence of a metallic ion-containing compound <IMAGE>

Dye for thermal transfer recording and thermal transfer sheet

Patent JPH0513074B2

Method of forming image by thermal transfer

A method of forming an image, including the steps of superposing a heat-sensitive transfer sheet on a heat-sensitive transfer image-receiving sheet, and applying thermal energy from a side of a heat-resistant lubricating layer of the heat-sensitive transfer sheet, to transfer a thermally transferable dye in a thermal transfer layer to a receptor layer, thereby forming a thermally transferred image. The heat-sensitive transfer sheet and the heat-sensitive transfer image-receiving sheets, including constituent layers and components thereof, are as described herein.

Method for forming image on object and thermal transfer sheet and thermal transfer image-receiving sheet for use in said method

A method for forming an image on an object, including the steps of: thermally transferring a dye from a thermal transfer sheet to the dye-receptive layer of a thermal transfer image-receiving sheet thereby to form a dye image on the sheet; contacting the dye-receptive layer side of the thermal transfer image-receiving sheet with an object; thermally transferring the dye image on the thermal transfer image-receiving sheet to the object by heating of the sheet; and peeling the sheet from the object.

Thermal transfer printing with ultraviolet-absorbing compound

Azo dye transfer method

Pyridone azo dye for thermal transfer recording

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Thermal dye transfer materials

The use of eutectic combinations of a dye and a second compound (which may also be a dye) in a binder has been found to provide benefits to thermal dye transfer materials.

Heat transfer sheet and method

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Neutral-black dye-donor element for thermal dye transfer

A neutral-black dye-donor element for thermal dye transfer comprises a support having thereon a dye dispersed in a polymeric binder, the dye comprising a 1-((4-phenylazo)phenylazo)-8-amino-2-naphthol, such as one having the formula: ##STR1## wherein: each R 1 is independently a substituted or unsubstituted alkyl group of from 1 to about 6 carbon atoms, a substituted or unsubstituted aryl group of from about 5 to about 10 carbon atoms, or two R 1 groups may be joined together with the N atom to which they are attached to form a 5- or 6-membered heterocyclic ring; and R 2 is hydrogen or R 1 .

Arylazoaniline blue dye for color filter array element

Dyes and dye-donor elements used in thermal dye transfer

Heat transfer pressure

Azo dyes

Transfer-type thermal recording sheet

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Dye donor element for thermal dye sublimation transfer.

Sublimable transfer body

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

New benzisothiazole azo cpds. - used as dyestuffs for e.g. polyester fibres, polymer pigments, thermal transfer printing and inks

New benzisothiazole dyestuffs are 6-(benzisothiazol-3-ylazo)- 1,2,3,4-tetrahydroquinoline and 7-(benzisothiazol-3-ylazo)-3,4- dihydro-2H-1,4-benzoxazine or -benzothiazine cpds. of the formula (I). In (I) X = H, halogen or CN; Y = H or Me; Z = NO2, 1-12C alkoxycarbonyl, CN or 1-12C alkyl-SO2-; J = CHR4, O or S; R1 = H or 1-4C alkyl; R2 = H, 1-4C alkyl or aryl; R3 = 1-10C alkyl, opt. substd. by halogen, OH or CN; W = H, 1-4C alkyl, 1-4C alkoxy or R5-CO-NH-; R4 = H or 1-4C alkyl; R5 = H or 1-18C alkyl, opt. substd. by halogen, OH or CN. Specifically X = H or esp. Cl, Br or CN; Z = CN or esp. NO2 or 1-4, esp. 1-2C alkoxycarbonyl; J = O or esp. CHR4; R1-2 independently = H or 1-4C alkyl, esp. H or Me; R3 = 1-10, esp. 1-8C alkyl; W = R5-CO-NH-; R5 = 1-18, esp. 1-8C alkyl. USE/ADVANTAGE - (I) are claimed for use as dyestuffs, esp. for dyeing synthetic fibres (e.g. polyesters), for pigmenting polymers, for thermal transfer printing, in printing inks, in plastics films for thermal transfer printing and in coated thermal transfer printing sheets. They are esp. useful for diffusion dyeing by thermal transfer (D2T2). They are suitable for transfer from e.g. opt. metallised polyamide, polyaramid, polyester, polystyrene, polypropylene, polysulphone, polycarbonate or polyimide film to e.g. polyacrylates, polycarbonates, polyamides, polycaprolactone, PVC, polyurethane or esp. polyesters and styrene/maleic anhydride copolymers.

Laser ablative recording element

Thermal dye transfer assemblage

PHENONAZO DYES AND METHOD FOR THERMAL TRANSFER OF THESE DYES

Thermal transfer coloring material

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Thermal image transfer method

Patent JPH051153B2

Thermal dye transfer system with polyester ionomer receiver

A thermal dye transfer assemblage comprising: (a) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, the dye being: I) an electrically neutral, deprotonated, delocalized cationic dye precursor; II) a pendant basic dye of the formula D-(L-E) m wherein D represents the residue of a dye, L represents a covalent linking group, E represents a moiety with basic properties and m is an integer of 1-3; or III) a cationic dye precursor having the following structure: ##STR1## (b) a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the dye image-receiving layer, the dye image-receiving layer comprising a polyester ionomer comprising a polyester backbone containing units of a salt of a sulfonic acid or sulfonimide and a basic nitrogen-containing compound which has a pKa of its conjugate acid in the range from about 6 to about 10.

DRY TRANSFER PRINTING PROCESS

Thermal transfer printing sheet with dye

Printing inks for transfer printing

Yellow dye mixture for thermal color proofing

Dyes for thermal dye transfer

Red dye mixture for thermal color proofing

A red dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a magenta dye and two yellow dyes dispersed in a polymeric binder, said magenta dye having the formula Athe first yellow dye having the following formula B:and the second yellow dye having the formula C:

Ink composition

Compounds and ink compositions. An ink composition comprising a compound of formula (1) and salts thereof, wherein Ch represents an arrangement of atoms which causes the compound to absorb electromagnetic radiation; R?a and Rb¿ each independently is a spacer group; Y is an interactive functional group; w and x each independently is 0 or an integer equal to or greater than 1; and m and n each independently is an integer equal to or greater than 1, provided that w and x are not both equal to zero and when one of w or x is 0 at least one of m and n is equal to or greater than 2. For use in ink jet printing and electrophotography.

Dyes and dye-donor elements for thermal dye transfer recording

Image forming method using thermal transfer system