АНТИБАКТЕРИАЛЬНЫЕ КОМПОЗИЦИИ ВОДНЫХ ЧЕРНИЛ, СОДЕРЖАЩИЕ КОМПОЗИТНЫЕ ИОНОМЕРНЫЕ СМОЛЫ, СОДЕРЖАЩИЕ ИОН МЕТАЛЛА

Изобретение относится к водным чернилам для струйной печати на любых поверхностях с антибактериальной защитой. Водные чернила включают воду и наночастицу композиционного материала, содержащую ядро и оболочку. Причем оболочка содержит полимерную смолу, содержащую ион металла, например ион серебра, кобальта, меди, никеля, золота, палладия и их комбинации. Ядро содержит полимерную смолу ядра, необязательно содержащую металл. Смола ядра указанной наночастицы может быть выбрана из стирола, акрилата, стиролбутадиена, стиролметакрилата. Чернила могут содержать необязательные сорастворитель и красящее вещество. Способ печати указанными чернилами включает распределение капель чернил в виде изображения на промежуточный элемент для переноса изображения или непосредственно на конечную подложку для приема изображения. При этом композиционный материал выступает в качестве резервуара для доставки ионов металла, например серебра, с обеспечением противобактериального, противогрибкового и противовирусного ...

ЛИСТ ОБЪЕМНОЙ ГОЛОГРАММЫ ДЛЯ ВСТРАИВАНИЯ, БУМАГА ДЛЯ ПРЕДОТВРАЩЕНИЯ ПОДДЕЛОК И КАРТА

Изобретение относится к листу объемной голограммы для встраивания, а также бумаге и карте для предотвращения подделок, включающим такой лист. Лист объемной голограммы для встраивания, включающий в себя: слой объемной голограммы; и подложку, размещенную только на одной боковой поверхности слоя объемной голограммы с использованием склеивающего средства. Сопротивление отслаиванию слоя объемной голограммы и подложки составляет 25 гс/25 мм или более. Бумага для предотвращения подделок включает указанный лист объемной голограммы. Карта представляет собой лист объемной голограммы, размещенный между двумя листами. Технический результат - получение тонкого листа объемной голограммы для встраивания, устойчивого к механическому напряжению, такому как напряжение растяжения, напряжение сдвига и напряжение сжатия, во время обработки, даже в условиях нагревания, а также получение бумаги для предотвращения подделок и карты, использующих данный лист. 3 н. и 5 з.п. ф-лы , 8 ил., 12 пр.

СОСТАВ КРАСКИ ДЛЯ ЦИФРОВОЙ ОФСЕТНОЙ ПЕЧАТИ

Farbe zum Bedrucken von Polyvinylbutyral

Zusammensetzung zur Verwendung in einem Verfahren zur Herstellung von mit einem Tintenstrahldrucker bedruckbarem Papier zur Verwendung als Dekorpapier

Zusammensetzung zur Verwendung in einem Verfahren zur Herstellung von mit einem Tintenstrahldrucker bedruckbarem Papier (1), wobei das Papier bestimmt ist zur Verwendung als ein Dekorpapier in einem Laminatpaneel, wobei zumindest eine Seite der Papierschicht (1) in mindestens zwei Teilschritten mit einer Tintenstrahlaufnahmebeschichtung (3) beschichtet wird, wobei entsprechend eine erste Schicht (4) mit der Zusammensetzung und nachfolgend eine zweite Schicht (5) mit einer zweiten Zusammensetzung aufgetragen wird, wobei beide Zusammensetzungen zumindest ein Bindemittel (7) umfassen, dadurch gekennzeichnet, dass die Zusammensetzung eine flüssige Substanz ist, die eine wasserbasierte Suspension aus zumindest einem Bindemittel (7) und vorzugsweise Pigmenten (6) ist, wobei der Trockensubstanzgehalt der ersten Zusammensetzung 8 bis 25 Gewichtsprozent der flüssigen Substanz ist.

DRUCKERFARBENZUBEREITUNG

Emulgator- und Lösungsmittel-freie multimodale Kunstharz-Systeme

HAERTBARE UEBERZUGSMASSE

METHOD OF FORMING A DYED OR OPTICALLY BRIGHTENED PRINT UPON A FABRIC

Printing and dyeing polyvinyl butyral materials

A printing ink for printing on polyvinyl butyral sheet material comprises a polyvinyl butyral resin, an alcohol, ketone, chlorinated hydrocarbon or aromatic hydrocarbon solvent therefor, and a light-stable dyestuff soluble in a ketone or chlorinated hydrocarbon, containing from 2-4 cyclic nuclei in the molecule, the ink having a viscosity of from 10 to 500 centipoises. Specified solvents are cyclohexanone, solvent naphthas, ethanol and n-butanol. Specified dyestuffs are substituted anthraquinone dyes such as Ero blue and cobalt blue, Kohnstamm orange, oil orange, and calco-oil yellow. A plasticizer such as triethyleneglycol di(2-ethyl butyrate), dibutyl sebacate and di(b -butoxyethyl) phthalate may also be present.

Aqueous polyolefin resin composition

THERMALLY ACTIVATED INK COMPOSITION AND TRANSFER RIBBON

HEAT FUSIBLE POLY(VINYL ACETATE) DISPERSIONS

High resolution conductive patterns having low variance through optimization of catalyst concentration

IMPROVEMENTS IN OR RELATING TO A LIQUID REVERSAL DEVELOPER FOR NEGATIVELY CHARGED ELECTROSTATIC IMAGES

... 1279153 Coloured liquid compositions of alkylated N-unsaturated polymers GAF CORP 17 June 1969 [10 July 1968] 30613/69 Heading C3P [Also in Division G2] An electrostatographic liquid reversal developer for negatively charged images comprises (1) an insulating carrier liquid, (2) a dispersed colouring agent, and (3) a polymer of a heterocyclic nitrogen-containing monomer alkylated with 2-2000 C alkyl radicals. The monomer is an N-vinyl monomer or is selected from (N- acryloyl)-pyrrolidone, -piperidone and -caprolactam; N - acryloyl - 5 - methyl - pyrrolidone, N - acryloyl - 6 - methyl piperidone and N- acryloyl-7-methyl caprolactam and their corresponding 5-, 6- and 7-ethyl derivatives; (N- acryloxy-methyl)-pyrrolidone, -piperidone and -caprolactam; (N - 2 - methacryloxyethyl)- pyrrolidone, -piperidone and -caprolactam; (N- methacryloxy - methyl) - 5 - methyl pyrrolidone, -6 - methyl - piperidone and - 7 - methylcaprolactam; N - methacrylamido - methyl -, N - 2 - methacrylamidoethyl - N ...

A method of printing

Process for printing polyvinyl butyral sheeting

Ink formulation based on polyvinyl butyral and useful for printing polyvinyl butyral sheeting provides both improved blocking and improved glass adhesion through increased hydroxyl content in the polyvinyl butyral of the ink formulation.

Improvements in or relating to ink compositions

A composition suitable as an ink comprises an admixture of a pigment and a binder consisting of either a solid copolymer of trifluorochloroethylene and another olefinic monomer which contains at least one hydrogen atom and at least two halogen atoms which has a softening point above 150 DEG C. and is soluble in oxygenated organic solvents, or a polymer of trifluorochloroethylene which is either normally liquid or a grease, or soft wax of softening point below 150 DEG C. The composition may also contain an oxygenated solvent, a cross-linking agent and an electrical conductor which may be the pigment. Other monomers mentioned are vinylidene chloride and fluoride, 1,1-fluorochloroethylene and trifluoroethylene. The pigment may be organic or inorganic. The Specification contains an extensive list of organic pigments selected from the following classes, phthalocyanines, substituted benzidine acetanilide azo compounds, phenyl-naphthyl azo compounds, substituted benzidine pyrazolone azo compounds ...

VERFAHREN ZUR HERSTELLUNG VON EINHEITLICH AUFGEBAUTEN COPOLYMERISATEN CYCLISCHER DIENE

VERFAHREN ZUR HERSTELLUNG VON BEDRUCKTEN TRÄGERSUBSTRATEN

PRINTING INK AND PROCEDURE FOR YOUR PRODUCTION

PRINTING INK WITH LOW ABRASION.

BONDING AGENT FOR THE TRANSFER PRINTING.

PROCEDURE FOR THE PRODUCTION OF UNIFORMLY DEVELOPED COPOLYMERS CYCLI SERVES

PROCEDURE FOR THE PRODUCTION OF A LAMINATED MULTI-LAMINATED PLASTIC FOIL STRUCTURE FROM POLYOLEFIN USING A KOMPLEXIERBAREN COLOR COMPOSITION ON WATER BASIS CONTAINING AN ACRYLATE RESIN AND A AMINOHARZ

HYDROXYFUNKTIONELLE COPOLYMERS, PROCEDURES FOR YOUR PRODUCTION AND YOUR USE AS BONDING AGENTS OR BONDING AGENT COMPONENT.

DRUCKLACK ON WATER BASIS.

BINDEMITTEL FUR TIEFDRUCK- ODER FLEXODRUCKFARBEN UND -TINTEN FUR DEN DRUCK AUF FLEXIBLE SUBSTRATE

STRENGTH DISMANTLING/CGRAFTING POLYMERIZATION: COMPOSITION, PROCEDURE AND USES

THERMALLY ACTIVATED INK

INK FORMULATION AND USES THEREOF

THERMOPLASTIC, THERMALLY-TRANSFERABLE INK COMPOSITION AND PROCESS

Ink formulations and film constructions thereof

Ink formulations suitable for deposition upon the intermediate transfer member of an indirect printing system and for transfer therefrom to a substrate. The inks are aqueous inkjet inks comprising an organic polymeric resin and a colorant. Ink film constructions including a plurality of continuous ink films fixedly adhered to the printing substrate that can be obtained with these inks are also disclosed. The inks and the printed constructions are such that the ink films and the dried inks composing them have a first dynamic viscosity within a range of 10 ...

Pyrimidinone derivatives as antimalarial agents

The invention relates to novel pyrimidinone-based heterocyclic compounds which are parasite growth inhibitors, having the general formula (I) in which Y is a morpholine chosen from three bridged morpholines, L is a bond or a linker, n = 0 or 1 and R ...

Photocurable ink composition for inkjet printing

The present invention addresses the problem of obtaining a photocurable ink composition for inkjet printing, the ink composition having UV curing properties from a light emitting diode (LED) light source, excellent storage stability and discharge properties, and good adhesion, flexibility, and tackiness. As a means for solving this problem, the present invention provides a photocurable ink composition for inkjet printing, the ink composition containing a photopolymerizable compound and a photoinitiator, and satisfies A-D. A. The photopolymerizable compound contains 5-40 mass% of a 2‑(allyloxymethyl) methacrylate. B. The photopolymerizable compound contains 5-20 mass% of a polyfunctional monomer and/or a polyfunctional oligomer having a glass transition temperature of 0°C or lower. C. The ink composition contains a monomer and/or an oligomer containing an amino group and/or an amido group. D. The ink composition has a viscosity at 25°C of at most 30mPa·s.

Surface active random radical (co)polymer and dispersion method for using the same

HOT MELT FLEXOGRAPHIC INK COMPOSITIONS AND METHODS OF PREPARING SAME

COATING COMPOSITION, COATED ARTICLE, AND RELATED METHODS

A coating composition, method of making the coating composition, a printable media including the coating composition is described. The coating composition includes a solid material including particles and a binder material. The solid material particles have an estimated concavity value greater than approximately 0.1.

VINYLCYCLOPROPANE MONOMERS AND OLIGOMERS

Vinylcyclopropane monomers and oligomers, obtained by the reaction of a diol or ether diol with 2-vinylcyclopropane-1,1-dicarboxylic acid or a lower alkyl estor thoreof, aro provided. Those products are highly reactive and useful for the preparation of photocurable filmu, coatings and inks and in other related applications.

BINDER RESIN SOLUTION COMPOSITION HAVING SATISFACTORY SOLUTION PROPERTY

A binder resin solution for coating materials, primers, printing inks, or adhesives which contains a carboxylated chlorinated polyolefin and has satisfactory adhesion to polyolefins and excellent solvent resistance while retaining intact low-temperature flowability and long-term viscosity stability. The binder resin solution composition, which is excellent in low- temperature flowability and long-term viscosity stability, is obtained by dissolving a carboxylated chlorinated polyolefin having a chlorine content of 12 to 26 wt.% in either a mixed solvent comprising an alicyclic hydrocarbon and a polar solvent or a mixed solvent comprising an alicyclic hydrocarbon, a polar solvent, and an aromatic hydrocarbon in a solid concentration of 10 to 40 wt.%.

HEAT FUSIBLE PASTES

MODIFIED POLYOLEFIN RESIN, AND USE AND PRODUCTION METHOD OF SAME

The present invention addresses the problem of providing a modified polyolefin resin which shows improved removability when the inside of an applicator is cleaned with a water-containing cleaning solvent or providing a modified polyolefin resin having an excellent balance between heat resistance and solution stability. The modified polyolefin resin is a resin obtained by modifying (I) a polyolefin resin with (II) an a,ß-unsaturated carboxylic acid or a derivative thereof and with (III) an amino alcohol having a primary or secondary amino group.

PHOTOSENSITIVE PRINTING COMPOSITION

The invention relates to a photosensitive printing composition comprising a photocatalyst which exhibits a photocatalytic effect when exposed to UV and/or visible radiation, a colouring agent that exhibits a colour change in response to the photocatalytic effect, and a film forming agent. The composition has a viscosity suitable for printing. The invention further relates to a sun-exposure sensor comprising a photosensitive layer printed on a surface of a support, the photosensitive layer comprising a photocatalyst which exhibits a photocatalytic effect when exposed to UV and/or visible radiation, a colouring agent that exhibits a colour change in response to the photocatalytic effect, and a film forming agent.

INK SET

The present invention addresses the problems of improving dispersion stability and delivery stability and of simultaneously giving printed matter having improved image quality and various kinds of improved resistance, even when a primer ink containing a coagulation accelerator in a small amount is used. Provided as a means for solving the problems is an ink set comprising: an aqueous ink-jet ink composition which comprises (a) a pigment, (b) a water-soluble organic solvent, (c) water, and (d) a resin emulsion, wherein the pigment (a) has a crosslinked-resin layer on the surface thereof; and a primer ink composition containing a coagulation accelerator which accelerates the coagulation of the ink composition.

INK, TRANSFERS, METHODS OF MAKING TRANSFERS, AND METHODS OF USING TRANSFERS TO DECORATE PLASTIC ARTICLES

A thermal indicia transfer comprises a fixing layer between a carrier sheet and a printed ink layer. The ink comprises plastic particles, a solvent, an indicia additive, a dispersing agent, and optionally a binder. The fixing layer is coated onto the carrier sheet and cured. The ink layer is printed onto the fixing layer where the plastic particles are held in place by the tackiness and structure of the fixing layer. The printed ink layer is dried at a temperature high enough to remove the solvent from the ink layer, but low enough to prevent melting of the plastic particles.

METHODS AND APPLICATIONS FOR CONDUCTIVE GRAPHENE INKS

The present disclosure provides for an exemplary energy storage device and methods of forming thereof, comprising an exemplary conductive graphene ink on exemplary substrates to form durable, flexible, and facile graphene films and energy storage devices for use with and within a variety of electronics and devices.

PRE-TREATMENT AND/OR PRE-COATING OF NONABSORBENT SUBSTRATES AND/OR NONABSORBENT SUPPORT MATERIALS

According to the invention, a pre-treatment and/or pre-coating of non- adsorbent substrates (1) or non-adsorbent support materials (2), in particular, plastics, metals, or glass for ink or ink-jet printing with water- based inks (4) with a pre-treatment solution (3) and/or coating (3), will involve application of at least one initiator by means of the pre-treatment solution (3) and/or coating (3), which physically or chemically induces an adequately rapid prevention of the flow of the ink (4) applied to the substrate (1) and/or support material (2) with relation to a defined colour distribution.

STYRENIC (METH)ACRYLIC OLIGOMERS

Styrenic (meth)acrylic oligomers that are prepared at lower temperature than conventional solid grade oligomers, or are hydrogenated, contain fewer terminal vinylic unsaturations, when compared to such conventional styrenic (meth)acrylic oligomers prepared by the customary high temperature processes. Styrenic (meth)acrylic oligomers that contain fewer terminal vinylic unsaturations demonstrate improved thermal stability and may provide improved resistance to UV weathering compared to the conventional and non-hydrogenated styrenic (meth)acrylic oligomers.

COMPOSITION THAT CAN BE SCREEN PRINTED ONTO POLYVINYL BUTYRAL

L'invention a trait à une composition adaptée à l'impression noire par sérigraphie d'une feuille de polyvinylbutyral destinée à faire partie d'un vitrage feuilleté, caractérisée en ce qu'elle comporte 11 à 13 % en masse de polyvinylbutyral, 35 à 40 % en masse d'au moins un diester de diacide carboxylique aliphatique et au moins un pigment noir en quantité et surface spécifique sélectionnées de manière que la viscosité Brookfield à 20°C de la composition soit comprise entre 9 et 13 Pa.s; un procédé d'impression par sérigraphie d'une feuille de polyvinylbutyral destinée à faire partie d'un vitrage feuilleté, au moyen de cette composition; une feuille de polyvinylbutyral destinée à faire partie d'un vitrage feuilleté, et imprimée par sérigraphie au moyen de cette composition; et un vitrage feuilleté comportant une telle feuille de polyvinylbutyral.

PYRIMIDINONE DERIVATIVES AS ANTIMALARIAL AGENTS

The invention relates to novel pyrimidinone-based heterocyclic compounds which are parasite growth inhibitors, having the general formula (I) in which Y is a morpholine chosen from three bridged morpholines, L is a bond or a linker, n = 0 or 1 and R2 is a methyl group when n = 0 and a hydrogen atom when n = 1. Process for the preparation thereof and therapeutic use thereof.

EMULSIFIER- AND SOLVENT-FREE MULTIMODAL SYNTHETIC-RESIN SYSTEMS

Emulsifier and solvent-free multimodal synthetic-resin systems which are suitable as a constituent of binders for deinkable printing inks and which contain at least one amino-containing polymer A and at least one nonionic, water-dilutable polymer B and, optionally, a water-insoluble polymer C in the form of latex particles which can be prepared by emulsion polymerization of ethylenically unsaturated compounds in the presence of the polymers A and B. Methods of making the synthetic-resin systems and pigment pastes and binders for printing inks and varnishes also are disclosed.

WEAR RESISTANT IMAGE PRINTING ON LATEX SURFACES

There is provided a method and novel formulation for printing images on a latex rubber surface. An ink containing natural or synthetic rubber, a pigment dispersion, and an aromatically unsaturated solvent medium for said rubber is used. The stability of the image is improved providing to the rubber molecules of the ink, an agent, such as an aryl diisocyanate, that will form a tough, flexible, chemically resistant matrix between the rubber molecules of the ink, the base coat, where present and the latex surface. A base coat may be used upon the latex surface to anchor the printing ink thereto. This base coat can comprise a natural rubber in an aromatically unsaturated solvent and may also contain the aryl diisocyante. The method may be improved by certain post printing steps such as heating and curing the printed product.

STABLE AMINO-CONTAINING POLYMER BLENDS

This invention provides the composition, preparation, and end-use of waterborne cross-linking technology-based compositions prepared from water- based latexes. The invention provides a water-based latex comprising dispersed, waterborne amino-functional polymer particles; dispersed, waterborne acetoacetoxy-functional polymer particles; and water. In a preferred embodiment, a latex of the invention comprises dispersed, waterbor ne polymeric (polyamino)enamine (PPAE) particles; dispersed, waterborne acetoacetoxy-functional polymer particles; and water. The PPAE is the reacti on product of a surfactant-stabilized acetoacetoxy-functional polymer (SAAP) an d a poly(alkylenimine). The water-based latexes of the invention provide stabl e emulsions containing a blend of waterborne polymer particles which undergo cross-linking upon film formation. The latex films or coatings may be cured at ambient temperatures or may be thermally cured. The latex is useful in a variety of coating compositions such ...

SURFACTANT-CONTAINING ACETOACETOXY-FUNCTIONAL AND ENAMINE-FUNCTIONAL POLYMERS

Surfactant-containing acetoacetoxy-functional polymers (SAAPs) are described. The acetoacetoxy-functional polymer may be a surfactant-containing enaminefunctional polymer and more preferably a surfactant-containing, polymeric (polyamino)enamine (PPAE). The PPAE is the reaction product of a surfactantcontaining acetoacetoxy-functional polymer (SAAP) and a poly(alkylenimine). The polymers may be prepared as waterborne polymer compositions, such as latexes. The waterborne polymer compositions can be prepared with high solids content while maintaining low viscosity. Waterborne polymer compositions containing the polymers of the inventions are useful in a variety of coating formulations such as, for example, paints, inks, sealants, and adhesives. When used in coating formulations, the polymers of the invention provide adhesion and crosslinking in the final film or coating. The film or coating may be cured at ambient temperatures or may be thermally cured.

Signiertinte und Verfahren zu deren Herstellung.

Procédé de fabrication d'une nouvelle composition résineuse.

Procédé d'impression d'un article textile

Verfahren zur Herstellung von Druckfarben mit Dispersionsbindemitteln

Procédé de revêtement et/ou d'imprégnation de produits textiles et produits textiles ainsi obtenus

Druckfarbe und Verfahren zu deren Herstellung

Verfahren zur Herstellung einer mit einem Druckbild versehenen lithographischen Platte

Kunststoffgebundenes Farbübertragungsmaterial

Druckfarbe zur Herstellung von bedruckten und mit kondensationsfähigen Harzen imprägnierten Papierlaminaten

Flüssiger, elektrostatischer Negativ-Pigmentfarbstoff

VERFAHREN ZUM FAERBEN VON GEGENSTAENDEN UND DRUCKFARBE ZUR DURCHFUEHRUNG DES VERFAHRENS.

POLYOLEFIN-DRUCKFARBE UND VERFAHREN ZU IHRER HERSTELLUNG.

Druckfarbe zum ausblutechten und ablösechten Bedrucken von Produkten aus Vinylchlorid-Copolymeren

Druckfarbe bzw. Schreibtinte und Verfahren zu deren Herstellung

Flüssige Pigmentfarbstoff-Zubereitung für elektrostatische Druckverfahren

Colour compsns for transfer printing

Colour compsns for transfer printing contg. polyvinylbutyral as binder (NL060576) ...

Colour compsns for transfer printing

Colour compsns for transfer printing contg. polyvinylbutyral as binder (NL060576) ...

Compositions in the form of hot-melt pastes, applicable to substrates and useful especially for the production of printing inks

The composition comprises distinct solid particles of a vitreous thermoplastic polymeric matter, this polymeric matter comprising at least 51 % of at least one monomer chosen from monomers of acrylic type and monovinylidene aromatic monomers, this polymeric matter having a glass transition temperature of at least 50 DEG C and a particle diameter of 0.05 mu m to 50 mu m. The distinct solid particles of the polymeric matter are dispersed in a tackifier whose softening point is equal to or lower than room temperature. The polymeric matter and the tackifier are present in the composition in a ratio by weight of the polymeric matter to the tackifier of between 1/6 and 1/1. Application in particular to the manufacture of printing inks, of clear overprinting coatings, of adhesive coatings and of self-supporting shaped articles.

PYRIMIDINONE DERIVATIVES AS ANTI-MALARIALS

СОСТАВ ДЛЯ ПЕЧАТИ ИЗОБРАЖЕНИЯ НА ПОВЕРХНОСТИ ИЗДЕЛИЯ ИЗ КАУЧУКОВОГО ЛАТЕКСА, СПОСОБ ПЕЧАТИ ИЗОБРАЖЕНИЯ И ИЗДЕЛИЯ ИЗ КАУЧУКОВОГО ЛАТЕКСА

Oil green ink composition for inkjet recording, and oil ink set for inkjet recording containing said ink composition

The invention relates to an oil green ink composition for inkjet recording and an oil ink set for inkjet recording containing said ink composition. The object of the invention is to provide an inkjet recording oil green ink composition that excels more in terms of all the quality of prints, stability on printing, the ability of prints to be dried, and ink storage stability, and is capable of making wider a color reproduction area expressed by yellow and cyan. The inkjet recording oil green ink composition contains as an organic green pigment coloring agent C. I. Pigment Green 58 comprising a (poly) halogenated zinc phthalocyanine. The invention also provides an ink set comprises the inventive oil green ink composition and further includes at least an oil yellow ink composition and an oil cyan ink composition.

Printing ink and control method thereof

INKJET INK

Anti-etching composition and use thereof

Non-aqueous inkjet ink composition

Aqueous pigment dispersion, pigment dispersant, and core-shell-type polymer particles

Encre pour l'impression planographique à sec.

L'invention concerne l'industrie de l'imprimerie. Encre constituée de a un vernis renfermant au moins un polymère ayant une moyenne en poids du poids moléculaire d'au moins 25.000 et un solvant de ce polymere, et b au moins 5,0 % en poids par rapport au vernis d'au moins une charge ne provoquant pas de renforcement; de préférence, l'encre contient également une petite quantité d'un liquide à faible tension superficielle qui est incompatible avec le vernis. Application notamment pour l'impression planographique à sec, dans de larges intervalles de température.

Improvements with the thermoplastic matters

Stable inks with heat, destinies in particular with the impressions on polyvinylbutyral

Process of impression of sheets of synthetic matter and textiles combined with synthetic matters and color of impression for the application of the known as process or similar process

Composition of ink of impression

MATTERS FOR THE FABRIC DECORATION

PROCESS FOR THE PRODUCTION OF RESINS FOR PRINTING INK

USE OF A POLYMER OF 2-OCTYL AS A BINDING AGENT IN A COATING COMPOSITION

INK INTENDED FOR THE IMPRESSION OF PARTS MOULEES AND PROCESS OF IMPLEMENTATION.

Serigraphic printing process for plastic film comprising the use of a single composition vinyl polymer ink

Procédé d'impression d'un support (10), dans lequel on applique sur le support par sérigraphie au moins une couche d'encre comprenant un liant monocomposant à base de polyvinyle, avantageusement du polyvinylbutyral. L'encre comprend, en outre, un solvant appartenant à la famille des glycol et des éthers de glycol, en particulier un solvant choisi parmi le propylèneglycol méthyléther, le propylèneglycol diacétate, le dipropylèneglycol méthyléther et le tripropylèneglycol n-butyléther.

METHOD FOR PREPARING A CROSSLINKED FLUORINE-CONTAINING POLYMER FILM

Colour compsns for transfer printing - contg. polyvinylbutyral as binder (NL060576)

PRINTING PROCESS

표면처리된 투명 전도성 고분자 박막의 제조방법 및 이를 이용하여 제조한 투명 전극

... 본 발명은 1) PEDOT:PSS 잉크 조성물을 준비하는 단계; 2) 상기 잉크 조성물을 사용하여 기재 상에 PEDOT:PSS 박막을 형성하는 단계; 3) 상기 PEDOT:PSS 박막에 p-톨루엔 술폰산(p-toluene sulfonic acid) 용액을 도포한 후 열처리하는 단계; 4) 상기 열처리된 PEDOT:PSS 박막을 린스하는 단계; 및 5) 상기 린스된 PEDOT:PSS 박막을 건조하는 단계를 포함하는 표면처리된 투명 전도성 고분자 박막의 제조방법에 관한 것이다.

안정한 촉매 잉크 제형, 섬유 형성에서의 상기 잉크 사용 방법 및 상기 섬유를 포함하는 물품

... 본 발명은 할로겐-포함 중합체로부터 선택되는 전기방사 중합체를 포함하는 안정한 촉매 잉크 제형에 관한 것이다. 본 발명은 또한 상기 잉크 제형의 전기 방사에 관한 것이고, 이에 따라 수득된 전기방사 섬유 매트와 더불어 상기 전기방사 섬유 매트를 포함하는 물품에 관한 것이다.

Pattern forming ink composition, light guide plate, light emitting unit and liquid crystal display element having the light emitting unit

The present invention relates to a pattern forming ink composition, and more particularly, to a pattern forming ink composition having high yellowing resistance, wherein the pattern forming ink composition including an acrylate-based resin having a ring structure (A), a compound having at least one ethylenically unsaturated double bond (B) and a photoinitiator (C). The pattern forming ink is printed as a reflection pattern on a light guide plate to scatter and reflect the light incident to the reflection pattern towards a light emitting surface of the light guide plate.

Thermosensitive decolorable ink composition

In order to provide a thermosensitive decolorable ink composition which can readily be decolored with simple heating by rubbing and the like without using a microcapsule and is not developed again in color even after stored at very low temperature (−50° C. or lower) and which is excellent in stability with passage of time and has a vivid hue intensity, the above thermosensitive decolorable ink composition is provided with a constitution in which it contains as a colorant, color developing particles comprising at least a leuco dye, a developer and a crystalline substance and in which it further contains a decolorant comprising an amorphous resin.

Electrophotographic ink, liquid toner producing methods, and digital printing methods

An ink contains dispersed particles, individually including at least one thermoplastic first resin exhibiting a MFI less than or equal to 100, at least one thermoplastic second resin exhibiting a MFI greater than 100, and a white pigment. A liquid toner producing method includes forming a paste containing the resins, combining the paste with a white pigment, and after corn-biasing the paste and pigment, applying a shear force, encapsulating the pigment, and dispersing the encapsulated pigment. A digital printing method includes providing a liquid marking agent containing charged particles dispersed in a carrier liquid, individual particles including at least one thermoplastic first resin and at least one thermoplastic second resin encapsulating a white pigment, and printing a hard image on a substrate. At least a portion of the image has a white color.

Ink Jet Ink and Ink Jet Recording Method

The invention provides an ink jet ink including a coloring material, a polymer particle, a crosslinking agent and an aqueous medium. The polymer particle has a unit derived from a compound represented by the following general formula (1) and a glass transition temperature of 25° C. or less. The crosslinking agent has a functional group capable of forming a crosslinked structure with a ketone group derived from the compound represented by the general formula (1) by a dehydration reaction. The mass ratio of a content (% by mass) of the coloring material based on the total mass of the ink to a content (% by mass) of the polymer particle based on the total mass of the ink is 0.2 times or more and 2.5 times or less.

Stretchable Ink Composition

Disclosed is a stretchable ink composition which comprises water, a colorant, a surfactant, and a fluoroelastomer.

INK FOR PRINTING ON MOLDED PARTS, AND METHOD FOR USING SAID INK

The present invention relates to a method for obtaining a molded object made of laminated thermoplastic resin, said object having a high-quality printed surface. The present invention also relates to the resulting molded objects and to an ink specially suited for use in the above-mentioned method. 1. A composition comprising , on a weight basis relative to the total weight of the composition:5% to 20% and preferably 10% to 15% of at least one thermoplastic resin whose particles have a size of between 0.1 and 10 μm,1% to 20% and preferably 5% to 15% of at least one modifier,5% to 20% and preferably 10% to 15% of at least one plasticizer, and45% to 75% and preferably 50% to 70% of at least one organic solvent.2. The composition as claimed in claim 1 , characterized in that it has a viscosity of between 5 and 40 mPa.s and preferably of between 10 and 25 mPa.s at 20° C.3. The composition as claimed in claim 1 , characterized in that the weight ratio of the thermoplastic resin to the plasticizer is between 1:0.1 and 1:2 and preferably between 1:0.5 and 1:1.4. The composition as claimed in claim 1 , characterized in that the thermoplastic resin is a polyvinyl chloride resin.5. The composition as claimed in claim 1 , characterized in that the solvent is chosen from isophorone claim 1 , pentyl acetate claim 1 , alkyl lactates and preferably ethyl lactate claim 1 , dibasic esters of adipic claim 1 , glutaric and succinic acids claim 1 , and mixtures thereof.6. A molded object comprising a composition as claimed in .7. The object as claimed in claim 6 , characterized in that it is chosen from a part for the interior of a motor vehicle claim 6 , preferably the inner doors claim 6 , the central console and the armrests claim 6 , a leather-craft article claim 6 , preferably a handbag claim 6 , a traveling bag and a saddle.8. A process for obtaining a molded object having a printed surface claim 6 , said process comprising the following successive steps:{'claim-ref': {'@idref': ' ...

Aqueous inkjet ink composition

An aqueous inkjet ink composition comprising a pigment, a pigment-dispersing resin, resin fine particles (A), water, and hydrophilic solvents (B), the resin fine particles (A) being formed by emulsion polymerizing ethylenically unsaturated monomers including: 20% to 80% by weight of an aromatic ethylenically unsaturated monomer (C) that does not have an ionic functional group; 0.6% to 6% by weight of water-soluble ethylenically unsaturated monomers (F) consisting of 0.5% to 3% by weight of a sulfonic acid group-containing ethylenically unsaturated monomer (D) and 0.1% to 3% by weight of a nonionic water-soluble ethylenically unsaturated monomer (E); and 0.1% to 10% by weight of a crosslinkable ethylenically unsaturated monomer (G), and the hydrophilic solvents (B) including a glycol-based solvent (H) and an ethylene glycol ether-based solvent (I) is provided.

Liquid composition, recording method, and recorded matter

A liquid composition for agglutinating particles having a negative charge which are dispersed in a dispersion liquid, the liquid composition including: an organic acid ammonium salt represented by Formula (1), and water, Formula (1) where R 1 represents a hydroxyl group, a methyl group or a hydrogen atom; and R 2 represents a hydroxyl group or a methyl group.

Ink Composition, Recording Method Using the Same, and Recorded Matter

An ink composition comprises at least a coloring agent coated with a water-insoluble polymer and resin particles. The water-insoluble polymer is a polymer obtained by a solution polymerization process using at least a polymerizable unsaturated monomer and a polymerization initiator. The coloring agent coated with the water-insoluble polymer is a coloring material obtained by a phase inversion emulsification process in which, after the water-insoluble polymer is dissolved in an organic solvent, at least the coloring agent and water are added thereto, followed by mixing. The organic solvent is removed to perform dispersion in an aqueous system. The resin particles are a polymer obtained by an emulsion polymerization process using at least a crosslinking agent. The average particle size of the resin particles is from 20 to 80 nm.

Hole transport compositions and related devices and methods (ii)

A composition comprising: at least one compound comprising a hole transporting core, wherein the core is covalently bonded to a first arylamine group and also covalently bonded to a second arylamine group different from the first, and wherein the compound is covalently bonded to at least one intractability group, wherein the intractability group is covalently bonded to the hole transporting core, the first arylamine group, the second arylamine group, or a combination thereof, and wherein the compound has a molecular weight of about 5,000 g/mole or less. Blended mixtures of arylamine compounds, including fluorene core compounds, can provide good film formation and stability when coated onto hole injection layers. Solution processing of OLEDs is a particularly important application.

Inkjet ink with non-swellable latex particles

An inkjet ink includes a non-polar carrier, a colorant dispersed in the non-polar carrier, a dispersant, and non-swellable latex particles of a cross-linked polymer dispersed in the non-polar carrier. The colorant is chosen from a pigment, a dye, or a combination of a pigment and a dye. The cross-linked polymer consists of: an acrylic monomer having a molecular weight less than 1000, a vinylic monomer having a molecular weight of less than 1000, or combinations thereof.

LITHOGRAPHIC PRINTING PLATE PRECURSOR AND PRINTING METHOD THEREOF

A lithographic printing plate precursor includes at least a white substrate and an image-recording layer, the white substrate has a reflection density of 0.25 or less at a side having the image-recording layer, and the image-recording layer contains an infrared absorbing agent, an onium salt polymerization initiator, a polymerizable compound and a color-forming compound and is capable of being removed with at least any one of printing ink and dampening water. 1. A lithographic printing plate precursor having at least a white substrate and an image-recording layer , wherein the white substrate has a reflection density of 0.25 or less at a side having the image-recording layer , and the image-recording layer contains an infrared absorbing agent , an onium salt polymerization initiator , a polymerizable compound and a color-forming compound and is capable of being removed with at least any one of printing ink and dampening water.2. The lithographic printing plate precursor as claimed in claim 1 , wherein the white substrate has a white layer on an aluminum support.3. The lithographic printing plate precursor as claimed in claim 2 , wherein the white layer contains at least any one of a fluorescent whitening agent and a white pigment.4. The lithographic printing plate precursor as claimed in claim 3 , wherein the white layer contains a fluorescent whitening agent.5. The lithographic printing plate precursor as claimed in claim 4 , wherein the fluorescent whitening agent is a stilbene compound.6. The lithographic printing plate precursor as claimed in claim 2 , wherein the white layer contains an inorganic hydrophilic matrix.7. The lithographic printing plate precursor as claimed in claim 2 , wherein the white layer contains a polymer having a repeating unit containing at least one ethylenically unsaturated bond and a repeating unit containing at least one functional group capable of interacting with a surface of the aluminum support.8. The lithographic printing plate ...

Particles having a sinterable core and a polymeric coating, use thereof, and additive manufacturing method using the same

Particles each having a sinterable core and a polymeric coating on at least a part of the core, wherein the polymeric coating includes a polymer that can be removed via decomposition by heat, catalytically or by solvent treatment, and wherein the polymeric coating is present in an amount of 0.10 to 3.00% by weight, relative to the total weight of the particles, as well as the use of these particles in an additive manufacturing process such as a powder bed and inkjet head 3D printing process. The particles and the process are able to provide a green part having improved strength and are thus suitable for the production of delicate structures which require a high green strength in order to minimize the risk of structural damage during green part handling.

Thermal transfer ink composition, a domestic thermal transfer kit and a thermal transfer method

A thermal transfer ink composition, a domestic thermal transfer kit, and a thermal transfer method is provided. The thermal transfer ink composition comprises a disperse dye, a resin, an additive, an auxiliary solvent and a main solvent. The domestic thermal transfer kit comprises an ink cartridge, a writing instrument, high temperature resistant tapes and writing media. The writing instrument comprises a cotton core type, a capillary liquid type and a valve type; The method comprises the following steps: using a writing instrument to form writing marks on the surface of a writing medium; pasting the writing medium onto the surface of a thermal transfer medium by the use of high temperature resistant tapes; applying a heat source to the writing medium and then removing the heat source to obtain the well-transferred thermal transfer medium.

Ink composition

The invention relates to an ink composition comprising a water-dispersed resin a water dispersible colorant and water and wherein the ink composition further comprises a co-solvent, wherein the co-solvent is selected from the group consisting of saccharides and co-solvents comprising a ring structure, wherein the ring structure comprises a 5-membered, a 6-membered or a 7-membered ring. Additionally, the ink composition comprises a cyclodextrin compound. The invention further relates to a method for preparing such ink compositions and to a method for applying an image onto a receiving medium using such ink composition.

BATTERY AND METHOD OF CONSTRUCTING A BATTERY

A battery and a method of constructing a battery are disclosed in which a first conductive substrate portion has a first face and a second conductive substrate portion has a second face opposed to the first face. A first electrode material is disposed in electrical contact with the first face, an electrolyte material is disposed in contact with the first electrode material, a second electrode material is disposed in contact with the electrolyte material, and a conductive tab disposed in contact with the second electrode material. The first conductive substrate portion, the first electrode material, and the conductive tab extend outward beyond a particular edge of the second conductive substrate portion. 1. A battery , comprising:a first conductive substrate portion having a first face and a second conductive substrate portion having a second face opposed to the first face;a first electrode material disposed in electrical contact with the first face;an electrolyte material disposed in contact with the first electrode material;a second electrode material disposed in contact with the electrolyte material; anda conductive tab disposed in contact with the second electrode material;wherein the first conductive substrate portion, the first electrode material, and the conductive tab extend outward beyond a particular edge of the second conductive substrate portion.2. The battery of claim 1 , wherein the first and second conductive substrate portions are integral with one another and a fold portion is disposed therebetween.3. The battery of claim 2 , wherein the electrolyte material is disposed between layers of the first electrode material.4. The battery of claim 1 , wherein the first and second conductive substrate portions are discrete elements.5. The battery of claim 1 , further including an adhesive disposed between the first and second faces for securing the first face to the second face and wherein the first electrode material is disposed in electrical contact with ...

CURABLE COATING MATERIAL FOR NON-IMPACT PRINTING

Coating material () being processable by non-impact printing to form at least a part of a coating layer () representing an image; the coating material () comprising an amorphous resin portion and being curable; the coating material () being configured for being applied with a thickness of at least 15 μm; wherein preferably the coating material () is configured for being applied with a thickness of at least 20 in particular with a thickness of at least 30 further in particular with a thickness of at least 40 μm; the coating material comprising one or more of the following: (i) a polyester resin comprising at least one incorporated acid monomer and wherein at least 10 weight percent of the at least one incorporated acid monomer is isophthalic acid; (ii) a polyester resin containing 1 to 100 w-% of cycloaliphatic glycol compounds with respect to the total weight of the glycol compounds of the polyester resin component, in particular 2,2,4,4-tetraalkylcyclobutane-1,3-diol and/or 2,2,4,4-tetramethyl-1,3-cyclobutanediol; (iii) an acrylic resin; (iv) a fluorine containing polymer, in particular a hydroxyl functional fluorine polymer; (v) a polyurethane resin. 115-. (canceled)16. Coating material being processable by non-impact printing to form at least a part of a coating layer representing an image;the coating material comprising an amorphous resin portion and being curable;the coating material being configured for being applied with a thickness of at least 15 μm;wherein preferably the coating material is configured for being applied with a thickness of at least 20 μm, in particular with a thickness of at least 30 μm, further in particular with a thickness of at least 40 μm;wherein the coating material comprises an amount of 0.1 weight percent to 10 weight percent of a charge control agent, CCA;the coating material comprising one or more of the following:(i) a polyester resin comprising at least one incorporated acid monomer and wherein at least 10 weight percent of the ...

Aqueous inkjet ink, printed matter, and inkjet recording method

wherein, R represents a hydrogen atom or a hydrocarbon group having 1 to 4 carbon atoms; X is an alkylene group having 2 to 6 carbon atoms; EO represents an opened structure of an ethylene oxide group, PO represents an opened structure of a propylene oxide group, and an order of [EO]m and [PO]n is arbitrary; m and n represent a number of EO and PO, m is an integer of 2 to 50, and n is an integer of 0 to 20.

Perovskite-Polymer Composite Materials, Devices, and Methods

Composite materials that include a polymer matrix and a metal halide perovskite. The metal halide perovskite may be a lead-free metal halide double perovskite. Devices that include a layer of a composite material, a first electrode, and a second electrode. Methods of forming composite materials and devices, including methods that include printing one or more layers with a 3D printer. 1. A composite material comprising:a polymer matrix comprising a polymer; anda metal halide perovskite dispersed in the polymer matrix.2. The composite material of claim 1 , wherein the metal halide perovskite is a lead-free metal halide double perovskite of the following formula:{'br': None, 'sub': 2', '6, 'CsBB′X\u2003\u2003(formula (I)),'}wherein B is Sb or Bi,B′ is Cu, Ag, or Au, andX is Cl, Br, or I.3. The composite material of claim 2 , wherein (i) B is Bi claim 2 , B′ is Ag claim 2 , X is Br claim 2 , and the lead-free metal halide double perovskite has the formula CsBiAgBr claim 2 , (ii) B is Bi claim 2 , B′ is Au claim 2 , X is Br claim 2 , and the lead-free metal halide double perovskite has the formula CsBiAuBr claim 2 , (iii) B is Sb claim 2 , B′ is Ag claim 2 , X is Br claim 2 , and the lead-free metal halide double perovskite has the formula CsSbAgBr claim 2 , or (iv) B is Sb claim 2 , B′ is Au claim 2 , X is Br claim 2 , and the lead-free metal halide double perovskite has the formula CsSbAuBr.46-. (canceled)7. The composite material of claim 1 , wherein the metal halide perovskite is a lead-free metal halide double perovskite.8. The composite material of claim 1 , wherein the metal halide perovskite is of the following formula:{'br': None, 'sub': '3', 'ABX\u2003\u2003(formula (II)),'}wherein A is a +1 cation,B is a +2 cation, andX is Cl, Br, or I.9. The composite material of claim 8 , wherein A is an inorganic claim 8 , single atom +1 cation.10. The composite material of claim 9 , wherein A is Cs.11. (canceled)12. The composite material of claim 8 , wherein A is an ...

LOW MIGRATION INK COMPOSITION

A low migration energy curable ink composition may include, based upon total composition weight: a) from about 10% to about 80% of a solvent system comprising the following: i) from about 35% to about 80% of one or more mono-functional acrylate monomers, ii) from about 10% to about 35% of one or more di-functional acrylate monomers, and iii) from about 10% to about 30% of one or more tri-functional or greater acrylate monomers; b) from about 3% to about 30% of an acrylate oligomer, and c) from about 1% to about 15% of a colorant. The low migration energy curable ink may be incorporated into an absorbent article. 1. A energy curable ink composition comprising , based upon total composition weight: i) from about 35% to about 80% of one or more mono-functional acrylate monomers;', 'ii) from about 10% to about 35% of one or more di-functional acrylate monomers; and', 'iii) from about 10% to about 30% of one or more tri-functional or greater acrylate monomers;, 'a) from about 10% to about 80% of a solvent system comprising the followingb) from about 3% to about 30% of an acrylate oligomer; andc) from about 1% to about 15% of a colorant.2. The energy curable ink composition of wherein the composition is void of photoinitiators.3. The energy curable ink composition of further comprising claim 1 , based upon total composition weight claim 1 , of from about 3% to about 15% of two or more photoinitiators.4. The energy curable ink composition of further comprising claim 1 , based upon total composition weight claim 1 , of from about 0.5% to about 5% of one or more additives.5. The energy curable ink composition of wherein the one or more additives is selected from the group consisting of antioxidants claim 4 , stabilizers claim 4 , anti-misting agents claim 4 , optical brighteners claim 4 , surfactants claim 4 , slip agents claim 4 , waxes claim 4 , silicones claim 4 , defoamers claim 4 , flow agents and leveling agents claim 4 , solvents claim 4 , amine curing synergists ...

Photosensitive printing composition

The invention relates to a photosensitive printing composition comprising a photocatalyst which exhibits a photocatalytic effect when exposed to UV and/or visible radiation, a colouring agent that exhibits a colour change in response to the photocatalytic effect, and a film forming agent. The composition has a viscosity suitable for printing. The invention further relates to a sun-exposure sensor comprising a photosensitive layer printed on a surface of a support, the photosensitive layer comprising a photocatalyst which exhibits a photocatalytic effect when exposed to UV and/or visible radiation, a colouring agent that exhibits a colour change in response to the photocatalytic effect, and a film forming agent.

Fast Conductivity Polymer Silver

A conductive paste is provided for forming conductive traces on substrates. The conductive paste includes a vehicle and conductive material. The vehicle includes a resin, a plasticizer, and a solvent in which the resin is dissolved. After application to a substrate, the conductive paste is cured at ambient temperature by evaporation of the solvent from the paste, to thereby form a conductive trace on the substrate. The conductive trace does not require a curing agent, and attains low resistivity within minutes of application to the substrate. 1. A lead , cadmium , and phthalate free conductive paste comprising 60-90 wt % conductive material including silver particles , and 10-30 wt % of a binder system , 10-20 wt % thermoplastic polymer resin comprising polyvinyl butyral,', '5-20 wt % plasticizer comprising triethylene glycol bis(2-ethylhexanoate), and', '60-85 wt % solvent,, 'wherein 100 wt % of the binder system includeswherein the thermoplastic polymer resin is dissolved in the solvent,wherein a weight ratio of the amount of thermoplastic polymer resin to the amount of plasticizer is 1.25 to 1.75, andwherein when the conductive paste is applied to an associated substrate, 0.5-1 wt % of the solvent evaporates from the conductive paste at ambient temperature within 5 minutes.2. The conductive paste according to claim 1 , further comprising 0.5-1.5 wt % of a thixotrope.3. The conductive paste according to claim 1 , further comprising 0.05-0.15 wt % defoamer.4. The conductive paste according to claim 1 , further comprising 0.05-1 wt % of a gelling agent.5. The conductive paste according to claim 4 , wherein the gelling agent comprises dibenzylidene sorbitol.6. The conductive paste according to claim 1 , wherein the solvent comprises a mixture of isopropyl alcohol and denatured ethyl alcohol.7. The conductive paste according to claim 1 , wherein the solvent is a mixture of a first solvent having an evaporation rate of less than 0.5 times the evaporation rate of n- ...

Sanitizing wipe with metal detectable printed indicia

An article is provided having a substrate with an indicia printed on the substrate, where the indicia is printed with an ink that is detectable by in-line manufacturing production X-ray, metal, or magnetic detectors. A package for multiple such articles is also provided. A process for detecting a sanitizable substrate wipe with magnetic, metal, or X-ray detection equipment in a production setting is also provided. With process implementation article loss in a product can be detected thereby reducing precautionary product discard.

Fluorinated acrylate block copolymers with low dynamic surface tension

The present invention relates to a composition, comprising a binder resin, a block copolymer which comprises at least a block A and a block B, wherein the block A comprises monomer units derived from a compound selected from (meth)acrylic acid, a (meth)acrylic acid ester, a (meth)acrylamide, a vinyl aromatic compound, or any mixture thereof, the block B comprises monomer units derived from a compound selected from a fluorinated (meth)acrylic ester having the following formula (I): H 2 C═C(R 1 )(C(O)OR F−1 )  (I) wherein R 1 is H or methyl; and R F−1 is an organic residue containing a perfluorinated C 4-6 alkyl group, a fluorinated alpha-olefin having the following formula (II): H 2 C═CH(R F−2 )  (II) wherein R F−2 is an organic residue containing a perfluorinated C 4-6 alkyl group, i.e., —(CF 2 ) 3-5 —CF 3 or any mixture thereof.

ELECTRON BEAM-CURABLE AQUEOUS INKJET INK COMPOSITION

Disclosed is an electron beam curable water-based ink-jet ink composition comprising a colorant, a resin emulsion, a water-soluble photopolymerizable monomer, and water, wherein the water-soluble photopolymerizable monomer comprises an acrylamide derivative, wherein a content of the acrylamide derivative is 20 to 55% by mass in the electron beam curable water-based ink-jet ink composition, and wherein a content of the resin emulsion is 1 to 11% by mass in terms of a solid content in the electron beam curable water-based ink-jet ink composition. 1. An electron beam curable water-based ink-jet ink composition comprising a colorant , a resin emulsion , a water-soluble photopolymerizable monomer , and water ,wherein the water-soluble photopolymerizable monomer comprises an acrylamide derivative,wherein a content of the acrylamide derivative is 20 to 55% by mass in the electron beam curable water-based ink-jet ink composition, andwherein a content of the resin emulsion is 1 to 11% by mass in terms of a solid content in the electron beam curable water-based ink-jet ink composition.2. The electron beam curable water-based ink-jet ink composition of claim 1 , wherein the water content is 40 to 75% by mass in the electron beam curable water-based ink-jet ink composition. The present invention relates to an electron beam curable water-based ink-jet ink composition. More specifically, the present invention relates to an electron beam curable water-based ink-jet ink composition which is excellent in storage stability and ejection stability and capable of forming a coating film having an excellent coating film resistance.Conventionally, an electron beam curable water-based ink-jet ink composition which is cured by an electron beam has been developed. Patent Document 1 discloses an ink comprising at least a pigment, a water-soluble resin, a water-soluble monomer that solidifies by application of energy, and a photopolymerization initiator in an aqueous liquid medium.However, the ...

INK COMPOSITION INCLUDING A MODIFIED POLYMER OR COPOLYMER ADDITIVE

An ink composition includes water, a co-solvent, a colorant, and a modified polymer or copolymer additive. The modified polymer or copolymer additive is selected from the group consisting of i) a hydrolyzed poly(isobutylene-alt-maleic anhydride), ii) a hydrolyzed poly(maleic anhydride-alt-1-octadecene), and iii) a modified polymer or copolymer. The modified polymer or copolymer includes a repeating unit of a backbone chain, and a long chain pendant group attached to a carbon atom of the repeating unit. In the backbone chain, the long chain pendant group of the repeating unit is separated by fewer than 8 spacer carbon atoms from another long chain pendant group of an adjacent repeating unit. 1. An ink composition , comprising:water;a co-solvent;a colorant; and i) a hydrolyzed poly(isobutylene-alt-maleic anhydride);', 'ii) a hydrolyzed poly(maleic anhydride-alt-1-octadecene); and', a repeating unit of a backbone chain; and', 'a long chain pendant group attached to a carbon atom of the repeating unit;', 'wherein in the backbone chain, the long chain pendant group of the repeating unit is separated by fewer than 8 spacer carbon atoms from an other long chain pendant group of an adjacent repeating unit., 'iii) a modified polymer or copolymer including], 'a modified polymer or copolymer additive selected from the group consisting of2. The ink composition as defined in wherein the long chain pendant group includes an ethylene oxide group claim 1 , and wherein a ratio of a number of linear atoms in the long chain pendant group to spacer carbon atoms between equivalent chemical sites in the backbone chain is at least 25:3.3. The ink composition as defined in wherein the repeating unit is formed from a monomer or comonomer selected from the group consisting of maleic anhydride claim 1 , an acrylic monomer or comonomer claim 1 , a methacrylic monomer or comonomer claim 1 , an amine monomer or comonomer claim 1 , a vinyl alcohol monomer or comonomer claim 1 , an allyl alcohol ...

Aqueous pigment dispersion liquid and aqueous pigment inkjet ink using same

The present invention is an aqueous pigment dispersion liquid for inkjet comprising a pigment and a pigment dispersant. The pigment dispersant is at least any one of a graft copolymer and a block copolymer each comprising a polymer chain A and a polymer chain B, wherein the polymer chain A comprises 20 to 60 mass % of a constituent unit derived from a first cycloalkyl group-containing (meth)acrylate, 10 to 35 mass % of a constituent unit derived from (meth)acrylic acid, and 5 to 70 mass % of a constituent unit derived from another (meth)acrylate and the polymer chain B comprises at least any one of a constituent unit derived from a second cycloalkyl group-containing (meth)acrylate and a constituent unit derived from a vinyl monomer or (meth)acrylate having an aromatic ring.

ELECTRICALLY CONDUCTIVE PTC SCREEN PRINTABLE INK COMPOSITION WITH LOW INRUSH CURRENT AND HIGH NTC ONSET TEMPERATURE

An electrically conductive screen-printable PTC ink composition with low inrush current and high NTC onset temperature, consisting of at least two different polymers, polymer-1 and polymer-2; wherein the melting temperature difference between polymer-1 and polymer-2 must be greater than 50° C., and the mechanical strength of polymer-1 as expressed by Young's modulus must be greater than 200 MPa. 1. A positive temperature coefficient (PTC) composition comprising:5-35 wt % of a first polymer;1-20 wt % of a second polymer;5-50 wt % of a conductive particulate agent; and30-80 wt % of an organic solvent;wherein:the first polymer has a melting temperature that is at least 50° C. higher than a melting temperature of the second polymer;the first polymer has a Young's modulus between 550 MPa and 900 MPa;the first polymer is a polyvinylidene difluoride polymer;the second polymer is a poly C10-30 alkyl acrylate polymer;andthe organic solvent dissolves both the first and second polymers.2. The composition of claim 1 , wherein the organic solvent is at least one of DBE-9 claim 1 , MEK claim 1 , NMP claim 1 , toluene claim 1 , and xylene.3. The composition of claim 1 , wherein the second polymer has a melting temperature between 40° C. and 70° C.4. The composition of claim 1 , wherein the melting temperature of the first polymer is above 120° C.5. The composition of claim 1 , wherein the conductive particulate agent is selected from the group consisting of metallic powder claim 1 , metal oxide claim 1 , carbon black and graphite.6. The composition of claim 1 , wherein the conductive particulate agent is carbon black or low-structured carbon black.7. The composition of claim 1 , wherein a difference between an NTC onset temperature of the composition and a switching temperature of the composition is between 56° C. and 98° C.8. The composition of claim 1 , wherein the composition has an R/Rratio of between 1.6 and 1.9 claim 1 , with Requal to a resistance of the composition at a ...

TRANSPARENT CONDUCTIVE FILMS WITH FUSED NETWORKS

Fusing nanowire inks are described that can also comprise a hydrophilic polymer binder, such as a cellulose based binder. The fusing nanowire inks can be deposited onto a substrate surface and dried to drive the fusing process. Transparent conductive films can be formed with desirable properties. 1. A transparent conductive film comprising a substrate and a transparent conductive layer , the transparent conductive layer comprising a fused metal nanostructured network and from about 40 wt % to about 600 wt % of a polysaccharide with the weight percent evaluated relative to the metal weight , wherein the film has a sheet resistance of no more than about 100 ohms/sq and a % TT of at least about 89%.2. The transparent conductive film of wherein the fused metal nanostructured network has a metal loading from about 0.1 mg/mto about 300 mg/m.3. The transparent conductive film of wherein the fused metal nanostructured network has a metal loading from about 1 mg/mto about 150 mg/m.4. The transparent conductive film of wherein the transparent conductive layer comprises from about 50 wt % to about 450 wt % polysaccharide relative to metal weight.5. The transparent conductive film of wherein the polysaccharide comprises a cellulose based polymer.6. The transparent conductive film of wherein the polysaccharide comprises a chitosan based polymer.7. The transparent conductive film of having a sheet resistance of no more than about 95 ohms/sq claim 1 , a % TT of at least about 90% claim 1 , wherein the metal nanostructured network comprises silver.8. The transparent conductive film of having a % TT of at least about 92%.9. The transparent conductive film of having a sheet resistance of no more than about 70 ohms/sq.10. The transparent conductive film of wherein the substrate comprises a polymer film supporting the transparent conductive layer.11. The transparent conductive film of wherein the fused metal nanostructured network comprises silver and having haze of no more than about ...

Ink set and image recording method

Provided are an ink set including: an ink composition which contains a colorant and water, and a treatment liquid which contains water-insoluble resin particles having a constitutional unit derived from a first monomer that contains at least one group selected from a sulfo group and a salt of the sulfo group and a constitutional unit derived from a second monomer that has at least one structure selected from an aromatic ring structure and an alicyclic structure, a compound that causes the colorant in the ink composition to aggregate, and water; and an image recording method.

INK COMPOSITION FOR FILM PRINTING AND APPLICATION

An ink composition for film printing contains a pigment, a binder resin and an organic solvent, wherein the binder resin contains a polyurethane resin (A) and a “vinyl chloride-vinyl acetate”-based copolymer resin (B); the polyurethane resin (A) contains a polyurethane resin that has at its end at least one type of amino group selected from primary amino group, secondary amino group, and tertiary amino group, and also have a hydroxyl group; and (A)/(B)=95/5 to 45/55 (ratio by mass). The ink composition allows decorative printing by offering excellent printability characteristics and adhesion property when printed on a clear deposition film having an inorganic oxide deposited on its surface, or a composite film on which a barrier resin is layered, therefore expanding the fields in which the ink composition can be applied for use on packaging containers. 1. An ink composition for film printing containing a pigment , a binder resin , and an organic solvent , wherein the binder resin contains a polyurethane resin (A) and a “vinyl chloride-vinyl acetate”-based copolymer resin (B); the polyurethane resin (A) contains a polyurethane resin that has a hydroxyl group and also has at its end at least one amino group selected from primary amino group , secondary amino group , and tertiary amino group; and (A)/(B)=95/5 to 45/55 (ratio by mass).2. The ink composition for film printing according to claim 1 , wherein the film contains at least one layer selected from alumina layer claim 1 , silica layer claim 1 , polyvinyl alcohol layer claim 1 , polyvinylidene chloride layer claim 1 , and acrylic polymer layer.3. The ink composition for film printing according to claim 1 , wherein the amine value of the polyurethane resin (A) is 0.1 to 10 mgKOH/g.4. The ink composition for film printing according to claim 1 , wherein the organic solvent is a mixed solvent constituted by ester-based organic solvent claim 1 , alcohol-based organic solvent claim 1 , and ketone-based organic solvent.5 ...

Method for Preparing Large-area Structural Chromogenic Pattern by Ink-jet Printing and Anti-counterfeiting Method Based on Structural Color Change

A method for preparing a large-area structural chromogenic pattern by ink-jet printing, a structural chromogenic pattern obtained by the method, and an anti-counterfeiting method based on a structural color change. A dispersion liquid containing mono-disperse colloidal microspheres with high index of refraction is is printed onto a piece of paper by using an ink-jet printer, and nano-microspheres are arranged and assembled on the paper to obtain a micro-structure having the features of being ordered from a short distance and disordered from a long distance. A pretty structural color can be observed by means of the interaction of the structure with light, thus displaying a pattern, changing the angle of observation, changing the brightness of the structural color, and hiding and displaying the pattern. The method is simple and convenient, is widely applicable, and can achieve the preparation and anti-counterfeiting of a large-area structural color without external stimulation. 1. A method for preparing a large-area structural chromogenic pattern by ink-jet printing , comprising the following processing steps of:(1) preparing mono-disperse colloidal microspheres: mixing the mono-disperse colloidal microspheres with high refractive index, additive with high boiling point, ethanol, glycerol, surfactant, defoaming agent, adhesive, pH regulator and deionized water, and performing ultrasonic dispersion on the mixture to obtain a stable mixed solution as ink and feeding the ink into an ink box of an ink-jet printer;(2) designing a pattern through computer software;(3) using the ink prepared in step (1) to print the pattern designed in step (2) on paper through ink-jet printing technology to obtain a large-area structural color pattern;wherein, the mono-disperse nano-microspheres with high refractive index is mono-disperse colloidal microspheres with a refractive index greater than 2; andthe additive with a high boiling point is organic solvent with boiling point greater ...

Ink jet recording method and ink jet recording apparatus

Provided is an ink jet recording method by which the decrease of degassing efficiency is suppressed even after images are recorded for a long period of time in a case where the degassing is performed while circulating an ink in an ink circulation system. An ink jet recording method recording an image on a recording medium by ejecting an ink from a recording head by using an ink jet recording apparatus equipped with an ink storage portion for storing the ink, the recording head for ejecting the ink, a unit for circulating the ink in an ink circulation system arranged between the ink storage portion and the recording head and a unit for degassing the ink circulating in the ink circulation system, the ink being an aqueous ink containing a pigment dispersed by an action of an anionic group, a resin particle and a specific water-soluble organic solvent.

Curable composition, curable ink, method for forming two-dimensional or three-dimensional images, apparatus for forming two-dimensional or three-dimensional images, cured product, structural body, and processed product

A curable composition is provided. The curable composition comprises diethylene glycol dimethacrylate and a resin, and the following conditions (1) to (3) are satisfied: (1) a mixed solution of 70 parts by mass of the diethylene glycol dimethacrylate and 30 parts by mass of the resin exhibits a viscosity 15 to 30 times that of the diethylene glycol dimethacrylate alone at 25° C.; (2) the mixed solution exhibits a spin-spin relaxation time of 240 ms or less measured by a CPMG method for pulse nuclear magnetic resonance analysis; and (3) the resin has a polystyrene or polyester structure.

Polymer-Metal Compound Composite Ink, and Preparation Method and Application Thereof

The present invention discloses a polymer-metal compound composite ink, a preparation method and application thereof. The composite ink comprises: at least one polymer; at least one metal compound material, the metal compound material being selected from polyoxometalate compounds and nanocrystalline metal oxides; at least one solvent which is used for forming a disperse system in the form of a uniform fluid together with the remaining components in the composite ink. The present invention also discloses a method for preparing the composite ink. The composite ink of the present invention is easily available in raw material, easy to prepare and low in cost, and can be manufactured into a composite thin film by spin-coating, printing or in other ways. The composite thin film, as an electrode modification layer, can be applied to photoelectric devices such as solar cells or light-emitting diodes, so as to improve the contact performance between an electrode and an organic active layer and thus enhance the performance and yield of photoelectric devices. 1. A polymer-metal compound composite ink , comprising:at least one polymer;at least one metal compound material, the metal compound material being selected from polyoxometalate compounds and nanocrystalline metal oxides; andat least one solvent which is used for forming a disperse system in the form of a uniform fluid together with the remaining components in the composite ink.2. The polymer-metal compound composite ink according to claim 1 , characterized in that the polyoxometalate compound is at least selected from polyoxometalate compounds comprising any one of or a combination of more than two of molybdenum claim 1 , tungsten and vanadium.3. The polymer-metal compound composite ink according to claim 2 , characterized in that the polyoxometalate compound further contains any one of or a combination of more than two of phosphorus claim 2 , silicon claim 2 , germanium and arsenicum.4. The polymer-metal compound ...

TEMPLATE SYNTHESIS OF POLYMERIC NANOMATERIALS BY INK-JET PRINTING

A method for fabricating nanostructured polymeric materials based on a combination of inkjet printing and template synthesis. Layer-by-layer assembled nanotubes can be synthesized in a polycarbonate track-etched (PCTE) membrane by printing poly(allylamine hydrochloride) (PAH) and poly(styrenesulfonate) (PSS) sequentially. By changing the printing conditions, polymeric nanotubes or nanowires can be prepared by printing poly(vinyl alcohol) (PVA) in a PCTE template. Inkjet printing paired with template synthesis can be used to generate patterns comprised of chemically distinct nanomaterials. Thin polymeric films of layer-by-layer assembled PAH and PSS can be printed on a PCTE membrane. Inkjet printing paired with template synthesis can also be used to prepare functional mosaic membranes, such as charge mosaic membranes comprising polyelectrolytes of different charges to pattern positively charged or negatively-charged domains, respectively, on the surface of the template. 1. A method of preparing a polymeric nanomaterial comprising ink-jet printing a polymeric ink on a porous or non-porous sacrificial template and synthesizing the polymeric nanomaterial on the template.2. The method of where the polymeric nanomaterial is a nanotube or a nanowire and the steps comprise:(i) ink-jet printing sequentially at least two layers of the polymeric ink on the porous sacrificial template while pulling a vacuum on the downstream side of the template; and(ii) dissolving the sacrificial template in an organic solvent to form the polymeric nanotube or nanowire;3. The method of where the polymeric ink comprises a polyelectrolyte claim 2 , a neutral polymer claim 2 , or a combination thereof.4. The method of where the polyelectrolyte comprises a polyanion claim 3 , polybase claim 3 , or combination thereof.5. The method of where the neutral polymer comprises a polysaccharide claim 3 , a cellulose derivative claim 3 , a synthetic polymer claim 3 , or a combination thereof.6. The method ...

Low Residual Carbon Binder for Binder Jetting Three-Dimensional Printing and Methods for Use of Same

The present invention overcomes the problem with carbon increase described above by providing a binder for binder jetting three-dimensional printing that results in a much lower carbon increase after post-processing. The present invention also includes making articles by binder jetting three-dimensional printing using such inventive binders. 1. A binder for binder jetting three-dimensional printing comprising:a) polyvinyl alcohol in the amount of from about 3 to about 7 weight percent, the polyvinyl alcohol having a weight average molecular weight in the range of about 10,000 to about 70,000, a degree of polymerization in the range of about 150 to about 800, and a degree of hydrolyzation in the range of from about 75 percent to 95 percent;b) glycol ether in the amount of from about 5 to about 7 weight percent; andc) water as a carrier;wherein the binder has a viscosity at 20° C. in the range of from about 4 to about 15 centipoise and a dynamic surface tension at 20° C. in the range of from about 26 to about 40 dyne/centimeter.2. A method of making an as-printed article comprising the step of binder jetting three-dimensional printing the as-printed article wherein the binder that is applied upon successive layers of a build material during the binder jetting three-dimensional printing comprisesa) polyvinyl alcohol in the amount of from about 3 to about 7 weight percent, the polyvinyl alcohol having a weight average molecular weight in the range of about 10,000 to about 70,000, a degree of polymerization in the range of about 150 to about 800, and a degree of hydrolyzation in the range of from about 75 percent to 95 percent;b) glycol ether in the amount of from about 5 to about 7 weight percent; andc) water as a carrier;wherein the binder has a viscosity at 20° C. in the range of from about 4 to about 15 centipoise and a dynamic surface tension at 20° C. in the range of from about 26 to about 40 dyne/centimeter. The present invention relates to binders that are ...

Ink compositions

The present disclosure is drawn to ink compositions including an aqueous liquid vehicle, from 1 wt % to 9 wt % pigment dispersed in the aqueous liquid vehicle by a polymer dispersant associated with pigment, from 0.5 wt % to 5 wt % polymeric binder particles having an average particle size from 25 nm to 500 nm and a D10 particle size of 20 nm or more, and from 0.1 wt % to 1.5 wt % monovalent salt.

CURABLE COMPOSITION FOR INKJET PRINTING, CURED PRODUCT THEREOF, AND ELECTRONIC COMPONENT HAVING THE CURED PRODUCT THEREOF

[Problem to be Solved] Provided is a curable composition for inkjet printing for obtaining a cured product excellent in heat resistance, adhesion to a substrate, and hardness. 1. A curable composition for inkjet printing , comprising:a multi-branched oligomer or polymer having an ethylenically unsaturated group;a photopolymerization initiator; anda thermosetting compound.2. The curable composition for inkjet printing according to claim 1 , wherein the multi-branched oligomer or polymer has one of a hyperbranched structure and a dendrimer structure.3. The curable composition for inkjet printing according to claim 1 , wherein the curable composition has a viscosity at 50° C. measured according to JIS Z 8803 is 50 mPa·s or less.4. The curable composition for inkjet printing according to claim 1 , further comprising:a filler having a Mohs hardness of 5 or more.5. The curable composition for inkjet printing according to claim 1 , wherein a number of (meth)acryloyl groups of the multi-branched oligomer or a polymer exceeds 6.6. The curable composition for inkjet printing according to claim 1 , wherein the thermosetting compound is blocked isocyanate.7. A cured product obtained by curing the curable composition of .8. An electronic component claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00007', 'claim 7'}, 'the cured product of .'}9. A method of producing a printed wiring board claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'drawing the curable composition of directly on a substrate with an inkjet printer; and'}curing the curable composition drawn by irradiation with light such that a resist pattern is formed.10. The curable composition for inkjet printing according to claim 2 , wherein the curable composition has a viscosity at 50° C. measured according to JIS Z 8803 is 50 mPa·s or less.11. The curable composition for inkjet printing according to claim 2 , further comprising:a filler having a Mohs hardness of 5 or more.12. The curable ...

ACTIVE ENERGY RAY CURABLE COMPOSITION, ACTIVE ENERGY RAY CURABLE INK, INKJET INK, STEREOSCOPIC MODELING MATERIAL, ACTIVE ENERGY RAY CURABLE COMPOSITION CONTAINER, TWO-DIMENSIONAL OR THREE DIMENSIONAL IMAGE FORMING APPARATUS, TWO-DIMENSIONAL OR THREE-DIMENSIONAL IMAGE FORMING METHOD, CURED PRODUCT, AND PROCESSED PRODUCT

An active energy ray curable composition is provided. The active energy ray curable composition includes a polymerizable monomer, a polymer component, a polymeric dispersant, and a pigment. The active energy ray curable composition is non-aqueous. The active energy ray curable composition has a yield value of 0.1 Pa or less either when having an initial weight or when being dried to have a weight 70% by mass of the initial weight. 1. An active energy ray curable composition , comprising:a polymerizable monomer;a polymer component;a polymeric dispersant; anda pigment,wherein the active energy ray curable composition is non-aqueous, andwherein the active energy ray curable composition has a yield value of 0.1 Pa or less either when having an initial weight or when being dried to have a weight 70% by mass of the initial weight.2. The active energy ray composition of claim 1 , wherein a content of the polymeric dispersant is equal to or greater than a saturated adsorption amount of the polymeric dispersant to the pigment.3. The active energy ray curable composition of claim 1 , wherein the polymer component has an average molecular weight of 100 claim 1 ,000 or less.4. The active energy ray curable composition of claim 1 , wherein a blending amount of the polymer component ranges from 0.1 to 20 parts by weight based on 100 parts by weight of the polymerizable monomer.5. The active energy ray curable composition of claim 1 , wherein a blending amount of the pigment ranges from 2.5 to 5 parts by weight based on 100 parts by weight of the polymerizable monomer.6. The active energy ray curable composition of claim 1 , wherein the polymerizable monomer has a stimulus index of less than 3.7. An active energy ray curable ink claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the active energy ray curable composition of .'}8. An inkjet ink claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00007', 'claim 7'}, 'the active energy ray curable ink of .'}9. A ...

ELECTROCONDUCTIVE SILVER PASTE

The present invention provides an electroconductive paste which is excellent in a stability upon storage for a long period and in an anti-migration property, and capable of forming electrodes, wirings and sheets having a low resistance, an extensibility and a repetitive stretchability. 1. An electroconductive silver paste , characterized in that , it contains a silver powder (A) and a rubber (B) containing a nitrile group , that a ratio by weight of (A)/(B) is within a range of from 77/23 to 90/10 , that the silver powder (A) is an amorphous aggregated powder and/or a flaky powder , and that a content of an alkali metal in the nitrile group-containing rubber (B) is 4 ,000 ppm or less.2. The electroconductive silver paste according to claim 1 , wherein the nitrile group-containing rubber (B) is an acrylonitrile-butadiene rubber and/or a hydrogenated acrylonitrile-butadiene rubber claim 1 , and a content of the nitrile group therein is 25% by weight or more.3. The electroconductive silver paste according to claim 1 , wherein a content of the alkali metal in the nitrile group-containing rubber (B) is 1 claim 1 ,500 ppm or less.4. The electroconductive silver paste according to claim 1 , wherein the silver powder (A) is an amorphous aggregated powder.5. The electroconductive silver paste according to claim 1 , wherein the paste is capable of forming an electroconductive film having a specific resistance of less than 1.0×10(Ω·cm).6. The electroconductive silver paste according to claim 1 , wherein the paste is capable of forming an electroconductive film having an elongation at break of more than 35% and claim 1 , when a repetitive stretchability is evaluated with an elongation rate of 20% claim 1 , the electroconductive film is not broken even if an extension and contraction is repeated for 50 times or more. The present invention relates to an electroconductive paste which is excellent in a stability upon storage for a long period and in an anti-migration property, and ...

Additive processing of fluoropolymers

Provided are methods for making shaped fluoropolymer by additive processing using a polymerizable binder. Also are 3D printable compositions for making shaped fluoropolymer articles and articles comprising a shaped fluoropolymer.

INK FORMULATIONS AND FILM CONSTRUCTIONS THEREOF

Ink formulations suitable for deposition upon the intermediate transfer member of an indirect printing system and for transfer therefrom to a substrate. The inks are aqueous inkjet inks comprising an organic polymeric resin and a colorant. Ink film constructions including a plurality of continuous ink films fixedly adhered to the printing substrate that can be obtained with these inks are also disclosed. The inks and the printed constructions are such that the ink films and the dried inks composing them have a first dynamic viscosity within a range of 10cP to 5·10cP at at least a first temperature within a first range of 60° C. to 87.5° C., and a second dynamic viscosity of at least 6·10cP, for at least a second temperature within a second range of 50° C. to 55° C. 121-. (canceled)22. A water-based ink formulation comprising:(a) a solvent containing water;(b) at least one colorant dispersed or at least partly dissolved within the solvent; and(c) at least one organic polymeric resin, dispersed within the solvent; and{'sub': 'g', '(d) a softening agent selected to reduce a glass transition temperature (T) of said polymeric resin, the ink formulation forming, when dried, a substantially dry ink residue having{'sup': 6', '8, '(i) a first dynamic viscosity within a range of 10cP to 3·10cP over at least part of a first temperature range of 60° C. to 110° C.; and'}{'sup': '7', '(ii) a second dynamic viscosity of at least 6·10cP, over at least a part of a second temperature range of 50° C. to 55° C.;'}said second dynamic viscosity at 55° C. exceeding the first dynamic viscosity at 85° C.;said softening agent having a pure vapor pressure of at most 0.40 kPa at 150° C.;{'sub': 'g', 'at least one particular resin of said organic polymeric resin having an elevated glass transition temperature (T) of at least 56° C.'}wherein said softening agent is selected and/or added in an amount to reduce said elevated glass transition temperature by at least 5° C.;and wherein a weight ratio ...

INKJET INKS

An inkjet ink can include an ink vehicle and ink solids carried by the ink vehicle. The ink solids can include a pigment, 5 wt % to 40 wt % polymeric binder, and 0.3 wt % to 3 wt % wax. The wax can have a melting point of from 90° C. to 115° C. and an average particle size of from 0.1 μm to 0.5 μm. Further, the wax can include wax particles having a particle size greater than 1 μm but which are present at a quantity no greater than 0.1% of the total number of wax particles based on particle count. 1. An inkjet ink , comprising:an ink vehicle; and a pigment;', '0.5 wt % to 15 wt % polymeric binder; and', '0.3 wt % to 3 wt % wax having a melting point of from 90° C. to 115° C., an average particle size of from 0.1 μm to 0.5 μm, and comprising wax particles having a particle size greater than 1 μm in a quantity no greater than 0.1% of the total number of wax particles., 'ink solids carried by the ink vehicle, said ink solids comprising2. The inkjet ink of claim 1 , wherein the polymeric binder is selected from the group consisting of a polyurethane polymer claim 1 , an acrylic polymer claim 1 , and combinations thereof.3. The inkjet ink of claim 1 , wherein the ink vehicle comprises a glycol ether solvent.4. The inkjet ink of claim 1 , wherein the wax has a melting point of from 95° C. to 110° C.5. The inkjet ink of claim 1 , wherein the wax is obtained from a centrifuged wax emulsion.6. The inkjet ink of claim 1 , wherein the ink has a solids content of from 30 wt % to 50 wt %.7. The inkjet ink of claim 1 , wherein the inkjet ink has from 0.5 wt % to 2 wt % wax.8. The inkjet ink of claim 1 , wherein the wax is a low density polyethylene wax9. A method of preparing an inkjet ink claim 1 , comprising:preparing a wax emulsion;centrifuging the wax emulsion to selectively settle particles to form a gradient wax emulsion having a low-average-particle-size fraction and a high-average-particle-size fraction; and an ink vehicle;', 'a pigment;', 'a polymeric binder; and', 'wax ...

COMPOSITION, CURED PRODUCT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD

A composition comprising an acrylamide compound (A1) having an ester structure and a molecular weight of from 150 to 200 and an acylphosphine oxide polymerization initiator (B1) is provided. 1. A composition comprising:an acrylamide compound (A1) having an ester structure and a molecular weight of from 150 to 200; andan acylphosphine oxide polymerization initiator (B1).2. The composition of claim 1 , wherein the ester structure comprises a straight-chain or branched alkyl ester group having 1 to 4 carbon atoms.4. The composition of claim 1 , wherein the acylphosphine oxide polymerization initiator (B1) comprises at least one member selected from the group consisting of phenylbis(2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl)phosphine oxide and diphenyl(2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl)phosphine oxide.5. The composition of claim 1 , further comprising at least one member selected from the group consisting of acrylic acid esters claim 1 , methacrylic acid esters claim 1 , urethane acrylate derivatives claim 1 , urethane methacrylate derivatives claim 1 , epoxy acrylate derivatives claim 1 , epoxy methacrylate derivatives claim 1 , N-vinyl compounds claim 1 , aromatic vinyl compounds claim 1 , vinyl ethers claim 1 , allyl compounds claim 1 , and acrylamide compounds comprising no ester structure.6. The composition of claim 1 , further comprising at least one member selected from the group consisting of an α-aminoketone polymerization initiator claim 1 , an α-hydroxyketone polymerization initiator claim 1 , an oxime ester polymerization initiator claim 1 , a thioxanthone polymerization initiator claim 1 , a benzophenone polymerization initiator claim 1 , and an acridone polymerization initiator.7. The composition of claim 1 , wherein a mass content of the acrylamide compound (A1) is from 5.0 to 30.0 times a mass content of the acylphosphine oxide polymerization initiator (B1).8. The composition of claim 1 , wherein the composition comprises no organic solvent.9. The ...

PIEZORESISTIVE INK, METHODS AND USES THEREOF

The present disclosure relates to a piezoresistive ink composition for sensors production. This ink, change linearly their electrical resistivity with an applied deformation and can easily recover when the external applied stress is released. The composition comprises flexible polymers as thermoplastic elastomers from the styrene-butadiene-styrene family (SBS, SEBS or others), nanostructures of carbon or metal, polar solvents and dispersive agents. With this ink, the user can print the sensor with any desired geometry and use different printing techniques, including drop casting, spray, screen and inkjet printing. 1. A piezoresistive ink comprising:a thermoplastic elastomer copolymer comprising styrene-ethylene/butylene-styrene or mixtures thereof;a filler comprising conductive nanostructures of carbon or metal or combination thereof;a solvent selected from the group consisting of toluene, clorophorme, methoxycyclopentane, 1,3-dioxolane, dimethylformamide, or combinations of the foregoing; anda dispersive agent comprising, as surfactants, a compound selected from the group consisting of: sodium dodecyl sulfate, cetyl trimethylammonium bromide, citric acid, Triton, or combinations of the foregoing.2. The piezoresistive ink according to claim 1 , wherein the amount of thermoplastic elastomer polymer is between 2.5-30% wt/wt ink.3. The piezoresistive ink according to claim 1 , wherein the amount of solvent is between 30-90% wt/wt ink.4. The piezoresistive ink according to claim 1 , wherein the amount of conductive nanostructures is between 0.5-6% wt/wt polymer.5. The piezoresistive ink according to claim 1 , wherein the solvent is tolueno.6. The piezoresistive ink according to claim 1 , wherein the ratio of solvent/polymer (v/v) is between 3/1-12/1.7. The piezoresistive ink according to claim 1 , wherein the surfactant is sodium dodecyl sulfate claim 1 , Triton claim 1 , or mixture thereof.8. The piezoresistive ink according to claim 1 , wherein the amount of ...

PHOTOCURABLE INKJET PRINTING INK COMPOSITION

An object is to obtain a photocurable inkjet printing ink composition that demonstrates excellent preservation stability and discharge property, while also presenting curability under ultraviolet light from a light-emitting diode (LED) light source, as well as good adhesion, flexibility and tackiness. As a solution, a photocurable inkjet printing ink composition containing photopolymerizable compounds and photopolymerization initiator is provided, wherein the photocurable inkjet printing ink composition satisfies A to D: A. 2-(allyloxy methyl) methyl acrylate is contained by 5 to 40 percent by mass in all photopolymerizable compounds; B. multifunctional monomers and/or multifunctional oligomers of 0° C. or lower in glass transition temperature are contained by 5 to 20 percent by mass in all photopolymerizable compounds; C. amino group and/or amide group-containing monomers and/or oligomers are contained; and D. the ink composition has a viscosity of 30 mPa·s or lower at 25° C. 1. A photocurable inkjet printing ink composition containing photopolymerizable compounds and photopolymerization initiator , the photocurable inkjet printing ink composition satisfying A to D:A. 2-(allyloxy methyl) methyl acrylate is contained by 5 to 40 percent by mass in all photopolymerizable compounds;B. multifunctional monomers and/or multifunctional oligomers of 0° C. or lower in glass transition temperature are contained by 5 to 20 percent by mass in all photopolymerizable compounds;C. amino group and/or amide group-containing monomers and/or oligomers are contained; andD. the ink composition has a viscosity of 30 mPa·s or lower at 25° C.2. The photocurable inkjet printing ink composition according to claim 1 , which contains amino group and/or amide group-containing monomers and/or oligomers by 5 to 45 percent by mass in all photopolymerizable compounds.3. The photocurable inkjet printing ink composition according to claim 1 , characterized by containing an acrylated amine compound ...

Compositions containing hole carrier compounds and polymeric acids, and uses thereof

Described herein are ink compositions comprising hole carrier compounds typically conjugated polymers, polymeric acids, and organic solvent, and uses thereof, for example, in organic electronic devices. The polymeric acid comprises one or more repeating units comprising at least one alkyl or alkoxy group which is substituted by at least one fluorine atom and at least one sulfonic acid moiety.

Ink composition for organic light-emitting device and organic light-emitting device

There is provided an ink composition for an organic light-emitting device which can easily form a light-emitting layer having more excellent uniformity and which is suitable for forming a light-emitting layer by a wet method. The ink composition includes a light-emitting material, a binder resin, and a solvent, the binder resin containing a multi-branched copolymer of a monovinyl compound composed of a styrene-based monomer as an essential component with a multifunctional vinyl compound containing two or more ethylenically unsaturated double bonds, and the copolymer having a weight-average absolute molecular weight within a range of 200,000 to 800,000 determined by gel permeation chromatography using a multi-angle laser light scattering detector and a degree of branching within a range of 0.20 to 0.55 determined from an inertial radius. An organic light-emitting device includes a positive electrode; a light-emitting layer, and a negative electrode, the light-emitting layer containing the binder resin.

INK COMPOSITION, METHOD FOR PRODUCING ORGANIC SEMICONDUCTOR ELEMENT, ORGANIC SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING OPTICAL ELEMENT

An ink composition includes a first component which is a hydrophilic solvent, a second component which is a hydrophobic solvent, a third component which is an amphiphilic solvent, and a fourth component which includes a solute or a dispersing element, and when the third component evaporates, the ink composition is separated into a phase which mainly includes the first component and a phase which mainly includes the second component. 1. An ink composition , comprising:a first component which is a hydrophilic solvent;a second component which is a hydrophobic solvent;a third component which is an amphiphilic solvent; anda fourth component which includes a solute or a dispersing element, whereinwhen the third component evaporates, the ink composition changes from one phase to two phases.2. The ink composition according to claim 1 , wherein the normal boiling point of the third component is lower than the normal boiling point of the first component and the normal boiling point of the second component.3. The ink composition according to claim 1 , wherein the specific gravity of the first component is larger than the specific gravity of the second component.4. The ink composition according to claim 3 , wherein the normal boiling point of the first component is lower than the normal boiling point of the second component.5. The ink composition according to claim 1 , wherein the specific gravity of the first component is smaller than the specific gravity of the second component.6. The ink composition according to claim 5 , wherein the normal boiling point of the first component is higher than the normal boiling point of the second component.7. The ink composition according to claim 1 , wherein the solubility of the third component in the first component or the second component is 0.1 mass % or more.8. The ink composition according to claim 1 , whereinthe first component includes at least one type selected from a glycol ether compound or an alkanediol compound,the second ...

3D PRINTED FLUOROPOLYMER-BASED ENERGETIC COMPOSITIONS

The present disclosure relates to three-dimensional (3D) printed fluoropolymer-based energetic compositions and 3D printing methods for making the 3D printed fluoropolymer-based energetic compositions. 1. A 3D printing method for fluoropolymer-based energetic material , wherein the method comprises:a) preparing a fluoropolymer-based energetic material pellet, wherein the fluoropolymer-based energetic material pellet comprises at least a fluoropolymer as an oxidizer and at least a reactive metal or metal oxide;b) preparing a fluoropolymer-based energetic material filament by adding the fluoropolymer-based energetic material pellet to a filament extruder; andc) 3D printing the fluoropolymer-based energetic material filament to provide a 3D printed fluoropolymer-based energetic material at a temperature below the onset to reaction temperature of the fluoropolymer,wherein the total weight percentage of the fluoropolymer and the reactive metal or metal oxide is at least 70-100% of the 3D printed fluoropolymer-based energetic material, and the weight percentage of the reactive metal or metal oxide is 5-85 wt % of the total weight of the 3D printed fluoropolymer-based energetic material.2. The method of claim 1 , wherein the fluoropolymer is selected from the group consisting of PVF (polyvinylfluoride) claim 1 , PVDF (polyvinylidene fluoride) claim 1 , PTFE (polytetrafluoroethylene) claim 1 , PCTFE (polychlorotrifluoroethylene) claim 1 , PFA (perfluoroalkoxy polymer) claim 1 , [P(VDF-TrFE)] (poly(vinylidene fluoride-trifluoroethylene)) claim 1 , [P(VDF-TrFE-CFE)] (poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene)) claim 1 , THV (a polymer of tetrafluoroethylene claim 1 , hexafluoropropylene and vinylidene fluoride) claim 1 , FEP (fluorinated ethylene-propylene) claim 1 , ETFE (polyethylenetetrafluoroethylene) claim 1 , HTE (a polymer of hexafluoropropylene claim 1 , tetrafluoroethylene and ethylene) claim 1 , ECTFE (polyethylenechlorotrifluoroethylene) claim ...

Additive processing of fluoroelastomers

Provided are method of producing a shaped fluoroelastomer articles. The methods include subjecting a composition comprising a fluoroelastomer to additive processing in an additive processing device. Also provided are articles obtained with the methods and 3D-printable compositions.

Additive processing of fluoropolymers

Provided are method of producing a shaped fluoropolymer articles. The methods include subjecting a composition comprising a fluoropolymer to additive processing in an additive processing device. Also provided are articles obtained with the methods and 3D-printable compositions.

PHOTOCHROMIC COMPOSITION

Disclosed is a photochromic composition comprising a naphthopyran-based photochromic compound having a specific structure and an oligomer. 118-. (canceled)21. The photochromic composition according to claim 19 , wherein the general formula (1) is any one of the general formulas (5) to (9).22. The photochromic composition according to claim 19 , wherein Ris an alkyl group having 3 or more and 8 or less carbon atoms.23. The photochromic composition according to claim 20 , wherein Ris an alkyl group having 3 or more and 8 or less carbon atoms.24. The photochromic composition according to claim 21 , wherein Ris an alkyl group having 3 or more and 8 or less carbon atoms.25. The photochromic composition according to claim 19 , wherein the oligomer is an oligomer selected from a styrene-based oligomer having a weight-average molecular weight of 200 to 6 claim 19 ,000 claim 19 , an acrylic oligomer having a weight-average molecular weight of 12 claim 19 ,000 or less claim 19 , a terpene-based oligomer having a weight-average molecular weight of 250 to 4 claim 19 ,000 and a terpenephenol-based oligomer having a weight-average molecular weight of 200 to 2 claim 19 ,000.26. The photochromic composition according to claim 25 , wherein a weight ratio of the photochromic compound to the styrene-based oligomer or the acrylic oligomer is in the range of 1:1 to 1:10000.27. The photochromic composition according to claim 25 , wherein a weight ratio of the photochromic compound to the terpene-based oligomer is in the range of 1:1 to 1:5000.28. The photochromic composition according to claim 25 , wherein a weight ratio of the photochromic compound to the terpenephenol-based oligomer is in the range of 1:1 to 1:50.29. The photochromic composition according to claim 19 , wherein the photochromic compound and the oligomer are encapsulated in microcapsules or dispersed in resin particles.30. The photochromic composition according to claim 20 , wherein the photochromic compound and the ...

COATING FORMULATION FOR A DIGITAL PRINT MEDIUM

The present invention relates to a cationic coating formulation, which contains beside water a specific anionic ultrafine ground calcium carbonate, a non-ionic polyvinyl alcohol, a water-soluble salt of a divalent metal ion, a dispersing agent and a cationic polymer. Said coating formulation according to the present invention can be used for manufacturing a digital print medium, preferably an inkjet print medium. 1. A cationic coating formulation consisting of:water,at least one anionic ultrafine ground calcium carbonate,at least one non-ionic polyvinyl alcohol,at least one water-soluble salt of a divalent metal ion,at least one dispersing agent, andat least one cationic polymer,wherein the at least one anionic ultrafine ground calcium carbonate, when in the form of a compacted bed, hasa monomodal pore size distribution,a volume defined pore size polydispersity expressed as full width at half maximum (FWHM) from 40 to 80 nm, anda volume defined median pore diameter from 30 to 80 nm, andwherein the cationic coating formulation has a solid content in the range from 10 to 80 wt.-%, based on the total weight of the cationic coating formulation.2. The cationic coating formulation according to claim 1 , consisting of the following components30-60 wt.-% of water,30-60 wt.-% of the at least one anionic ultrafine ground calcium carbonate,0.1-3.0 wt.-% of the at least one non-ionic polyvinyl alcohol,0.1-4.0 wt.-% of the at least one dispersing agent,0.1-4.0 wt.-% of the at least one water-soluble salt of a divalent metal ion, and0.1-5.0 wt.-% of the at least one cationic polymer,based on the total weight of the cationic coating formulation, and wherein the total sum of the components in the cationic coating formulation is 100 wt.-%.3. The cationic coating formulation according to claim 1 , wherein the at least one water-soluble salt of a divalent metal ion is selected from the group consisting of CaCl claim 1 , CaBr claim 1 , CaI claim 1 , Ca(NO) claim 1 , MgCl claim 1 , MgBr ...

Electrostatic ink compositions

Herein is disclosed a magenta liquid electrostatic ink composition comprising a carrier liquid; and ink particles comprising a resin, a magenta pigment and a black pigment, wherein the black pigment is present in the composition in an amount of 0.01 to 0.5 wt % by total solids of the composition.

LIGHT-CURABLE INKJET PRINTING INK COMPOSITION

A light-curable inkjet printing ink composition contains a light-polymerizable component and a light-polymerization initiator, where the light-curable inkjet printing ink composition contains 70 to 100 percent by mass of monofunctional monomers relative to the total mass of the light-polymerizable component; wherein the monofunctional monomers comprise: (A) a monofunctional monomer whose homopolymer has a glass transition temperature of 20° C. or above; and (B) a monofunctional monomer whose homopolymer has a glass transition temperature of below 20° C.; and (A) is contained by 30 to 90 percent by mass, while (B) is contained by 10 to 70 percent by mass, relative to the total mass of the light-polymerizable component. 2. The light-curable inkjet printing ink composition according to claim 1 , wherein (A) is one or more of acrylamide monomer claim 1 , N-vinyl caprolactam claim 1 , cyclic trimethylol propane formal acrylate claim 1 , and isobornyl acrylate.3. The light-curable inkjet printing ink composition according to claim 1 , wherein (A) contains an acrylamide monomer and a N-vinyl caprolactam claim 1 , and the acrylamide monomer is contained by 5 percent by mass or more claim 1 , and the N-vinyl caprolactam is contained by 5 percent by mass or more claim 1 , relative to the total mass of the light-polymerizable component.4. The light-curable inkjet printing ink composition according to claim 1 , wherein (B) is one or more of benzyl acrylate claim 1 , 2-phenoxy ethyl acrylate claim 1 , ethylene oxide-added monomer of 2-phenoxy ethyl acrylate claim 1 , cyclohexyl acrylate claim 1 , ethyl carbitol acrylate and tetrahydrofurfuryl acrylate.5. The light-curable inkjet printing ink composition according to claim 1 , wherein at least one of ethyl carbitol acrylate or tetrahydrofurfuryl acrylate is included in the (B) monofunctional monomer whose homopolymer has a glass transition temperature of below 20° C. claim 1 , and is contained by 0 to 30 percent by mass relative ...

INK, INK ACCOMMODATING UNIT, RECORDING METHOD, RECORDING DEVICE, AND RECORDED MATTER

An ink contains a volatile solvent, a pigment including an inorganic hollow particle having a spherical form, and a resin particle. 1. An ink comprising:a volatile solvent;a pigment comprising an inorganic hollow particle having a spherical form; anda resin particle,wherein the pigment.2. The ink according to claim 1 ,wherein the inorganic hollow particle has a number average primary particle diameter of from 200 to 550 nm.3. The ink according to claim 1 ,wherein the inorganic hollow particle has an outer shell having a thickness of from 15 to 50 nm.4. The ink according to claim 1 ,wherein the inorganic hollow particle accounts for 3 to 10 percent by mass of the ink.5. The ink according to claim 1 ,wherein the volatile solvent comprises a non-polymerizable solvent having a boiling point of 260 degrees C. or lower.6. The ink according to claim 1 , wherein the volatile solvent comprises water.7. The ink according to claim 6 , wherein the volatile solvent further comprises a water-soluble organic solvent.8. The ink according to claim 1 , wherein the volatile solvent comprises an organic solvent.9. The ink according to claim 1 ,wherein the resin particle comprises at least one member selected from the group consisting of a polyurethane resin, a polyester resin, an acrylic resin, and a vinyl chloride resin.10. The ink according to claim 1 , {'br': None, 'i': L*|=|L*', 'L*, '|Δ100° C.−50° C.|≤10,'}, 'wherein an absolute lightness difference |ΔL*| between L*50° C. and L*100° C. of a solid image of 50 mm×50 mm formed on a polyethylene terephthalate (PET) film satisfies the following relationwhere L*50° C. and L*100° C. respectively represent a lightness L* after the solid image is dried in a hemathermal tank for one hour at 50 degrees C. and 100 degrees C.11. An ink accommodating unit comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the ink of ; and'}{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a container configured to accommodate the ink of'}12. A ...

ELECTROPHOTOGRAPHIC COMPOSITION

This disclosure relates to a liquid electrophotographic composition comprising a thermoplastic polymer resin, a charge adjuvant, microspheres, and a liquid carrier. Each microsphere comprises a shell of material encapsulating a gas. The microspheres are present in an amount of 5 to 90 weight % of the total weight of solids in the composition. 1. A liquid electrophotographic composition comprising:a thermoplastic polymer resin,a charge adjuvant,microspheres, anda liquid carrier,wherein each microsphere comprises a shell of material encapsulating a gas, and wherein the microspheres are present in an amount of 5 to 90 weight % of the total weight of solids in the composition.2. A composition as claimed in claim 1 , wherein the microspheres are expandable microspheres that expand when the microspheres are heated beyond a threshold temperature.3. A composition as claimed in claim 2 , wherein the threshold temperature is above 80 degrees C.4. A composition as claimed in claim 1 , wherein the microspheres present in the liquid electrophotographic ink composition have an average particle diameter of 6 to 40 microns.5. A composition as claimed in claim 1 , wherein the microspheres comprise a shell of thermoplastic material.6. A composition as claimed in claim 5 , wherein the thermoplastic material is poly(acrylonitrile-co-vinylidene chloride-co-methyl methacrylate.7. A composition as claimed in claim 1 , wherein the thermoplastic polymer resin is selected from at least one of a copolymer of ethylene and methacrylic acid and a copolymer of ethylene and acrylic acid.8. A composition as claimed in claim 1 , wherein the microspheres are present in an amount of 15 to 80 weight % of the total weight of solids in the composition.9. A composition as claimed in claim 1 , which comprises an admixture comprising the microspheres and particles comprising the thermoplastic polymer resin.10. A composition as claimed in claim 1 , which comprises particles comprising the microspheres at ...

ELECTROCONDUCTIVE PASTE

The present invention provides a conductive paste that has excellent printability, that can provide a printed electrode with a smooth surface, and that is excellent in storage stability. The present invention relates to a conductive paste used for formation of an electrode of a multilayer ceramic capacitor, the conductive paste including: a polyvinyl acetal resin that contains a carboxylic acid-modified polyvinyl acetal resin; an organic solvent; and a conductive powder, the polyvinyl acetal resin having an average degree of polymerization of 200 to 800, an carboxyl group content of 0.05 to 1 mol %, a hydroxy group content of 16 to 24 mol %, an acetyl group content of 0.1 to 3 mol %, and an acetoacetal group content of not more than 25 mol %, the carboxylic acid-modified polyvinyl acetal resin having at least one of a structural unit that has a carboxyl group represented by the formula (1-1) and a structural unit that has a carboxyl group represented by the formula (1-2): 2. The conductive paste according to claim 1 ,wherein the polyvinyl acetal resin has a ratio of the acetyl group content to the hydroxy group content of 0.01 to 0.15.3. The conductive paste according to claim 1 ,wherein the conductive powder comprises nickel.4. The conductive paste according to claim 1 , further comprising a ceramic powder.5. The conductive paste according to claim 1 ,{'sup': 3', '0.5, 'wherein the organic solvent has a solubility parameter of 8.0 to 11.0 (cal/cm).'}6. The conductive paste according to claim 1 ,wherein the polyvinyl acetal resin has a sodium ion content of less than 50 ppm.7. A multilayer ceramic capacitor produced using the conductive paste according to . The present invention relates to a conductive paste excellent in surface smoothness after printing.Electronic components used in various electronic devices have recently been down-sized and multilayered, leading to a wide use of multilayer-type electronic components such as multilayer circuit boards, multilayer ...

INK SET AND RECORDING METHOD

An ink set includes a first black ink which includes water, less than 0.3 mass % of carbon black, and a resin, in which a solid content in the ink is 20 times or more a content of the carbon black; a second black ink which includes water, 0.3 mass % or more and less than 0.6 mass % of carbon black, and a resin, in which a solid content in the ink is 10 times or more a content of the carbon black; a third black ink which includes water, 0.6 mass % or more and less than 1.5 mass % of carbon black, and a resin, in which a solid content in the ink is twice or more a content of the carbon black; and a fourth black ink which includes water, 1.5 mass % to 10 mass % of carbon black, and a resin. 1. An ink set comprising:a first black ink composition which includes water, less than 0.3 mass % of carbon black, and an emulsion of a resin component, in which a solid content of the emulsion in the ink composition is 20 times or more a content of the carbon black;a second black ink composition which includes water, 0.3 mass % or more and less than 0.6 mass % of carbon black, and an emulsion of a resin component, in which a solid content of the emulsion in the ink composition is 10 times or more a content of the carbon black;a third black ink composition which includes water, 0.6 mass % or more and less than 1.5 mass % of carbon black, and an emulsion of a resin component, in which a solid content of the emulsion in the ink composition is twice or more a content of the carbon black; anda fourth black ink composition which includes water, 1.5 mass % to 10 mass % of carbon black, and an emulsion of a resin component.2. The ink set according to claim 1 , wherein the emulsion of the resin component which includes the first black ink composition to the fourth black ink composition includes a copolymer with an acid value of 40 or less obtained by polymerizing a polyalkylene-type emulsion and/or ethylenically unsaturated carboxylic acid monomers claim 1 , and other monomers ...

Anti-Bacterial Aqueous Ink Compositions Comprising Metal Ion Composite Ionomer Resins

An aqueous ink composition including water; an optional co-solvent; an optional colorant; and a composite nanoparticle comprising a core and a shell; wherein the core comprises a styrene/acrylate polymer core resin, optionally comprising a metal; and wherein the shell comprises a metal. An aqueous ink composition including water; an optional co-solvent; an optional colorant; and an ionic polymer-metal composite; wherein the ionic-polymer metal composite nanoparticle acts as a reservoir for the delivery of metal ions for anti-bacterial effect, antifungal effect, antiviral biocide effect, or a combination thereof. A process comprising incorporating an aqueous ink into an ink jet printing apparatus; ejecting droplets of ink in an imagewise pattern onto an intermediate transfer member or directly onto a final image receiving substrate; optionally, heating the image; and optionally, when an intermediate transfer member is used, transferring the ink in the imagewise pattern from the intermediate transfer member to a final substrate. 1. An aqueous ink composition comprising:water;an optional co-solvent;an optional colorant; andan ionic polymer-metal composite nanoparticle;wherein the ionic-polymer metal composite nanoparticle acts as a reservoir for the delivery of metal ions for anti-bacterial effect, antifungal effect, antiviral biocide effect, or a combination thereof.2. The aqueous ink composition of claim 1 , wherein the ionic-polymer metal composite nanoparticle comprises a core and a shell;wherein the core comprises a polymer core resin, optionally comprising a metal; andwherein the shell comprises a metal ion polymer resin.3. The aqueous ink composition of claim 1 , wherein the ionic-polymer metal composite nanoparticle comprises a resin selected from the group consisting of styrene claim 1 , acrylates claim 1 , styrene butadienes claim 1 , styrene methacrylates and combinations thereof.4. The aqueous ink composition of claim 1 , wherein the ionic-polymer metal ...

Ink Composition For Three-Dimensional Modeling, Ink Set, And Method For Producing Three-Dimensional Model

The purpose of the present invention is to provide: an ink composition for three-dimensional modeling by an inkjet method, which has low viscosity and high ejectability, and which is capable of producing a three-dimensional model having higher tensile strength and higher impact resistance; an ink set which includes this ink composition; and a method for producing a three-dimensional model, which uses this ink composition. This ink composition for three-dimensional modeling contains a photopolymerizable monomer, a polymer and a photopolymerization initiator. The polymer has a weight average molecular weight of from 5,000 to 80,000 (inclusive); the photopolymerizable monomer contains a monomer that is capable of forming a ring structure in the main chain by polymerization; and the difference between the solubility parameter of the photopolymerizable monomer and the solubility parameter of the polymer is from 0.30 (cal/cm)to 2.0 (cal/cm)(inclusive). 1. An ink composition for three-dimensional fabrication by an inkjet method , the ink composition comprising:at least one photopolymerizable monomer including a monomer which is to form a ring structure in a main chain by polymerization;at least one polymer with a weight-average molecular weight of 5,000 or more and 80,000 or less; anda photopolymerization initiator,{'sup': 3', '1/2', '3', '1/2, 'wherein a difference between a solubility parameter of the at least one photopolymerizable monomer and a solubility parameter of the at least one polymer is 0.30 (cal/cm)or more and 2.0 (cal/cm)or less.'}3. The ink composition according to claim 1 , wherein a content of the at least one polymer is 5 mass % or more and 35 mass % or less.4. The ink composition according to claim 1 , wherein the at least one polymer has 1 molar equivalent or more of a photopolymerizable functional group claim 1 , relative to 1 mole of the at least one polymer.5. The ink composition according to claim 1 , wherein a weight-average molecular weight of ...

NEW POLYMERS AND THE USE THEREOF FOR DETECTING ION FLUXES

Disclosed are ion-sensitive polymers and methods for their use for monitoring biological phenomena associated with ion fluxes, as well as organic electrochemical transistors including such polymers. 2. The method of claim 1 , wherein A is selected from the group consisting of styrene claim 1 , sulfonated styrene claim 1 , and 3 claim 1 ,4-ethylenedioxythiophene.3. The method of claim 1 , wherein the polymer comprising at least one unit of formula (I) is in the form of an ink.6. A method for detection of at least one flux of an ion selected from the group consisting of K claim 1 , Na claim 1 , Ca and Zn at the level of a cell or a set of cells claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00005', '#text': 'claim 5'}, '#text': 'providing the organic electrochemical transistor of ;'}exposing the cells to the organic electrochemical transistor; anddetecting the at least one flux of the selected ion.7. A method for detection of the presence and/or the quantification of at least one ion selected from the group consisting of K claim 1 , Na claim 1 , Ca and Zn in a liquid sample claim 1 , wherein the liquid sample is derived from a biological organism claim 1 , an environmental sample claim 1 , or sample collected during the monitoring of a chemical process claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00005', '#text': 'claim 5'}, '#text': 'providing the organic electrochemical transistor of ;'}exposing the liquid sample to the organic electrochemical transistor; anddetecting the presence and/or the quantification of the at least one selected ion.9. The polymer according to claim 8 , wherein the polymer is a copolymer further comprising at least one unit selected from the group consisting of EDOT units claim 8 , styrene(trifluoromethanesulfonyl)imide units claim 8 , styrene units claim 8 , sulfonated styrene units claim 8 , and units of formula (I) with A claim 8 , L and/or B different from those of the first unit of formula (I).10. The polymer according to claim ...

STRETCHABLE CONDUCTIVE FLUOROELASTOMER PASTE COMPOSITION

The invention relates to a polymer thick film (PTF) conductive paste composition comprising a conductive powder, a fluoroelastomer, a silane coupling agent, and one or solvents. The PTF conductive paste composition can be used to form a printed conductor and to form an electrically conductive adhesive on various articles. The PTF conductive paste composition is provides a stretchable electrical conductor for wearables. 1. An wearable garment comprising a printed conductor formed from a polymer thick film conductive paste composition wherein the polymer thick film conductive paste comprises:a) 45-65 wt % conductive powder;b) 10-20 wt % fluoroelastomer;c) 0.1-3 wt % silane coupling agent;d) 0-35 wt % of one or more solvents selected from the group consisting of 2-(2-ethoxyethoxy)ethyl acetate, diethylene glycol monobutyl ether acetate, ethylene glycol diacetate, dibasic esters and c11; ande) 1-35 wt % of one or more solvents selected from the group consisting of triethyl phosphate, acetone, 4-methyl-2-pentanone, 2,6-dimethyl-4-heptanone and cyclohexane, wherein the wt % are based on the total weight of the paste composition.2. The wearable garment of claim 1 , wherein the fluoroelastomer is a vinylidene fluoride containing fluoroelastomer copolymer.3. The wearable garment of claim 2 , wherein the fluoroelastomer is a terpolymer of vinylidene fluoride claim 2 , hexafluoropropylene and tetrafluoroethlyene.4. The wearable garment of claim 2 , wherein the fluoroelastomer is a dipolymer of vinylidene fluoride and hexafluoropropylene.5. The wearable garment of claim 1 , wherein the conductive powder is an electrically conductive powder of one or more of Ag claim 1 , Cu claim 1 , Au claim 1 , Pd claim 1 , Pt claim 1 , Sn claim 1 , Al claim 1 , Ni claim 1 , C claim 1 , alloys thereof and mixtures thereof.6. The wearable garment of claim 5 , wherein the conductive powder is silver powder.7. The wearable garment of claim 6 , wherein the silver powder is in the form of silver ...

CONTINUOUS ROLL-TO-ROLL FABRICATION OF CELLULOSE NANOCRYSTAL (CNC) COATINGS

A method of large-scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and CNC-coated flexible substrates prepared thereby. An order parameter of 0.78 is observed in CNC-poly(vinyl alcohol) (CNC-PVA) coating systems at 70% CNC loadings. 1. A cellulose nanocrystal-coated flexible substrate comprising a flexible substrate and at least one cellulose nanocrystal layer that is anisotropic and has an order parameter of at least 0.2.2. The cellulose nanocrystal-coated flexible substrate of claim 1 , wherein the order parameter of the at least one cellulose nanocrystal layer is 0.2 to 0.95.3. The cellulose nanocrystal-coated flexible substrate of claim 1 , wherein the order parameter of the at least one cellulose nanocrystal layer is 0.6 to 0.95.4. The cellulose nanocrystal-coated flexible substrate of claim 1 , wherein the thickness of the at least one cellulose nanocrystal layer is 1 μm to 10 μm.5. The cellulose nanocrystal-coated flexible substrate of claim 1 , wherein the at least one cellulose nanocrystal layer is a layer of a substantially transparent cellulose nanocrystal coating.6. A cellulose nanocrystal-coated flexible substrate comprising a cellulose nanocrystal-containing coating on a flexible substrate claim 1 , wherein the cellulose nanocrystal-containing coating is anisotropic and has an order parameter of 0.6 to 0.95.7. The cellulose nanocrystal-coated flexible substrate of claim 6 , therein the cellulose nanocrystal-containing coating further comprises a water-soluble organic polymeric material or a water dispersible inorganic polymeric material.8. The cellulose nanocrystal-coated flexible substrate of claim 6 , therein the cellulose nanocrystal-containing coating further comprises a water dispersible inorganic polymeric material.9. The cellulose nanocrystal-coated flexible substrate of claim 6 , therein the cellulose nanocrystal-containing coating further is a water-soluble organic polymeric material ...

ELECTROCONDUCTIVE INK AND CARBON WIRING SUBSTRATE

[Problem] To provide an electroconductive ink suitable for an inexpensive carbon wiring substrate having a wide strain sensing range, and a carbon wiring substrate in which the electroconductive ink is used. 17-. (canceled)8. An electroconductive ink comprising: a carbonaceous electroconductive material (A) , a binder resin (B) containing a cellulose compound (B1) and a poly N-vinyl compound (B2) , and a solvent (C) ,wherein a content of binder resin (B) is 0.5 to 23 parts by mass relative to 100 parts by mass of (A) carbonaceous electroconductive material,a mixing ratio by mass of the cellulose compound (B1) and the poly N-vinyl compound (B2) is 80:20 to 40:60, andthe solvent (C) contains water (C1).9. An electroconductive ink according to claim 8 , wherein cellulose compound (B1) is sodium carboxymethyl cellulose claim 8 , and the poly N-vinyl compound (B2) is poly N-vinylacetamide.10. An electroconductive ink according to claim 8 , wherein the carbonaceous electroconductive material (A) is graphite powder having an average particle diameter of 25 μm or less.11. An electroconductive ink according to claim 9 , wherein the carbonaceous electroconductive material (A) is graphite powder having an average particle diameter of 25 μm or less.12. A carbon wiring substrate comprising an insulated substrate having thereon a wiring pattern printed by using an electroconductive ink claim 9 ,the electroconductive ink comprising a carbonaceous electroconductive material (A), a binder resin (B) containing a cellulose compound (B1) and a poly N-vinyl compound (B2), and a solvent (C),a content of binder resin (B) being 0.5 to 23 parts by mass relative to 100 parts by mass of (A) carbonaceous electroconductive material,a mixing ratio by mass of the cellulose compound (B1) and the poly N-vinyl compound (B2) being 80:20 to 40:60, andthe solvent (C) containing water (C1).13. A carbon wiring substrate with a wiring pattern which comprises a carbonaceous electroconductive material (A) ...

ELECTROCONDUCTIVE INKJET INK

The electroconductive inkjet ink disclosed herein contains at least inorganic powder containing high melting point metal particles, a dispersant, an organic solvent, and a poly(vinyl acetal) resin. In the electroconductive ink, the inorganic powder has an average primary particle diameter of 500 nm or less, a volume ratio of the inorganic powder is 7.5% by volume or lower, the ratio (S/V) of the specific surface area of the inorganic powder with respect to the volume of the dispersant is 0.25 or higher and 10 or lower, the poly(vinyl acetal) resin has an average molecular weight of 2.5×10or larger and 6.4×10or smaller, and the ratio (W/W) of the weight of the poly(vinyl acetal) resin with respect to the weight of the organic solvent is 0.5% by weight or higher and 3% by weight or lower. 1. Electroconductive inkjet ink usable to produce an electronic component , the electroconductive inkjet ink comprising: 'wherein:', 'at least inorganic powder containing metal particles having a melting point of 1200° C. or higher, a dispersant, an organic solvent, and a poly(vinyl acetal) resin,'}the inorganic powder has an average primary particle diameter of 500 nm or less, a volume ratio of the inorganic powder is 7.5% by volume or lower with respect to 100% by volume as the total volume of the inkjet ink,{'sub': I', 'D', 'I', 'D, 'the ratio (S/V) of the specific surface area (S) of the inorganic powder with respect to the volume (V) of the dispersant where the total volume of the inkjet ink is 100% by volume is 0.25 or higher and 10 or lower,'}{'sup': 4', '4, 'the poly(vinyl acetal) resin has an average molecular weight of 2.5×10or larger and 6.4×10or smaller, and'}{'sub': PA', 'S', 'PA', 'S, 'the ratio (W/W) of the weight (W) of the poly(vinyl acetal) resin with respect to the weight (W) of the organic solvent is 0.5% by weight or higher and 3% by weight or lower.'}2. The electroconductive inkjet ink according to claim 1 , wherein the average primary particle diameter of the ...

INK COMPOSITION FOR A NON-STICK COATING AND A COATED SUBSTRATE COMPRISING THE DECORATIVE PATTERN THEREFROM

Disclosed are ink compositions for printing patterns on substrates having non-stick fluororesin coatings. The ink compositions are particularly useful for printing decorative patterns or markings on cookware or bakeware to provide aesthetic and/or functional effects. Also disclosed are coated substrates which comprise non-stick coatings having patterns. Further disclosed are methods of manufacturing the coated substrates comprising non-stick coatings having patterns. 1. An ink composition for forming a pattern on a non-stick coating , said ink composition comprising:(a) 25-65 weight % of a fluoropolymer selected from PTFE, PFA, FEP, and mixtures thereof;(b) 0-25 weight % of a colorant selected from organic pigments, inorganic pigments, and mixtures thereof;(c) 1-15 weight % of amorphous silica particles;(d) 1-15 weight % of a nonionic surfactant, wherein the nonionic surfactant comprises at least one aliphatic alcohol ethoxylate, or a mixture thereof; and(e) 10-50 weight % of a liquid carrier selected from water, water-miscible solvents and mixtures thereof;wherein the weight % is based on the total weight of the ink composition; andprovided that the ink composition is essentially free of polyamideimide.2. The ink composition of comprising non-volatile components including:(a) 30-90 weight % of the fluoropolymer selected from PTFE, PFA, FEP, and mixtures thereof;(b) 0-50 weight % of the colorant selected from organic pigments, inorganic pigments, and mixtures thereof; and(c) 2-25 weight % of amorphous silica particles;wherein the weight % is based on the total weight of the non-volatile components.3. (canceled)4. The ink composition of having a viscosity of 2 claim 1 ,000-40 claim 1 ,000 mPa·s.5. (canceled)6. The ink composition of claim 1 , wherein the amorphous silica particles (c) have a BET surface area ranging from 100 to 450 m/g.78-. (canceled)9. A coated substrate comprising a non-stick coating having a pattern claim 1 , wherein the non-stick coating ...

Electrostatic ink composition

Described herein is an electrostatic ink composition comprising a thermoplastic resin comprising a copolymer of an alkylene monomer and an ethylenically unsaturated monomer comprising an epoxide. Also descried herein is a method of printing comprising electrostatically printing an electrostatic ink composition on a surface of a substrate, the electrostatic ink composition comprising a thermoplastic resin comprising a copolymer of an alkylene monomer and an ethylenically unsaturated monomer comprising an epoxide; and reacting the epoxide with the surface of the substrate.

Printed Gas Sensor

A printed gas sensor is disclosed. The sensor may include a partially porous substrate, an electrode layer, an electrolyte layer, and an encapsulation layer. The electrode layer comprises one or more electrodes that are formed on one side of the porous substrate. The electrolyte layer is in electrolytic contact with the one or more electrodes. The encapsulation layer encapsulates the electrode layer and electrolyte layer thereby forming an integrated structure with the partially porous substrate. 1. A catalyst ink composition for a printed gas sensor electrode comprising: about 67-79% of a metal catalyst;', 'about 5-15% graphite carbon; and', 'one of about 15% to 25% of a thermoplastic polymer powder; and, 'a mixture comprisinga 3 mL ethylcellulose solution.2. The catalyst ink composition of claim 1 , wherein the thermoplastic polymer powder comprises PTFE powder.3. The catalyst ink composition of claim 1 , wherein the thermoplastic polymer powder comprises polypropylene powder.4. The catalyst ink composition of claim 1 , wherein the thermoplastic polymer powder comprises polyethylene powder.5. The catalyst ink composition of claim 1 , wherein the metal catalyst comprises Pt claim 1 , Pd claim 1 , Au claim 1 , Ag claim 1 , Ru claim 1 , Ir claim 1 , Co claim 1 , Fe claim 1 , Ni claim 1 , C claim 1 , or a combination thereof.6. The catalyst ink composition of claim 1 , wherein the ethylcellulose solution further comprises octanol claim 1 , isophorone claim 1 , nonanol claim 1 , deconol claim 1 , or a combination thereof.7. The catalyst ink composition of claim 1 , further comprising a surfactant.8. The catalyst ink composition of claim 7 , wherein the surfactant comprises water claim 7 , triton-100 claim 7 , carbopol claim 7 , or a combination thereof.9. A catalyst ink composition for a printed gas sensor electrode comprising: about 67-79% Pt;', 'about 5-15% graphite carbon; and', 'one of about 22-25% PTFE powder, about 14-17% polypropylene powder, and about 14-17% ...

CURABLE PHASE CHANGE INK COMPOSITIONS

A phase change ink composition is provided comprising a UV-curable component, a crystalline component, and an amorphous component, wherein the addition of a UV-curable component imparts improved robustness over the ink that contains only crystalline and amorphous materials. 1. A phase change ink composition comprising:a UV-curable component,a crystalline component; andan amorphous component.2. The composition of claim 1 , wherein the crystalline and amorphous components are blended in a weight ratio of from about 60:40 to about 95:5 claim 1 , respectively.3. The composition of claim 1 , wherein the UV curable component and the crystalline component are blended in a weight ratio of from about 40:60 to about 5:95.4. The composition of claim 1 , wherein the crystalline component has a viscosity of from about 0.5 to about 12 cps at a temperature of about 140° C.5. The composition of claim 1 , wherein the crystalline component exhibits crystallization (T) and melting (T) peaks according to differential scanning calorimetry and the difference between the peaks (T−T) is less than 55° C.6. The composition of claim 1 , wherein the crystalline component has a melting point above 65° C.7. The composition of claim 1 , wherein the amorphous component has a viscosity of from about 1 to about 100 cps at a temperature of about 140° C.8. The composition of claim 1 , wherein the amorphous component has a Tvalue of from about 10 to about 50° C.9. The composition of claim 1 , wherein the UV curable component is (2-hydroxyl ethyl) isocyanurate triacylate.10. A phase change ink composition comprising:a UV-curable component;{'sup': '6', 'a crystalline component having a viscosity of less than 12 cps at a temperature of about 140° C. and a viscosity of greater than 1×10cps at room temperature,'}an amorphous component; anda colorant.11. The composition of claim 10 , wherein the crystalline and amorphous components are blended in a weight ratio of from about 60:40 to about 95:5 claim 10 , ...

COMPOSITON SENSITIVE TO UV-C RADIATION AND UV-C STERILIZATION OR DISINFECTION DOSIMETER

A reactive ink composition comprising a UV-C radiation sensitive polymer, an acid scavenger, a photoinitiator, and a pH-sensitive dye. A method to print a composition onto a UV-C radiation dosimeter using a “layer-by-layer” deposition technique, as well as a dosimeter comprising the reactive ink composition, useful in monitoring the efficiency of a UV-C radiation sterilization or disinfection process.

Functional ink suitable for 3d printing and preparation method thereof

A functional ink suitable for 3D printing and a preparation method thereof are provided. The ink includes the following components in parts by weight: 0.5-1.5 parts of a regulator, 1-5 parts of a conductive material, 0.1-0.5 parts of a crosslinking agent, 0.1-0.5 parts of a catalyst, and 10-80 parts of a solvent. The prepared functional ink has a self-healing function at room temperature, eliminating the interface resistance between printing layers and improving the mechanical strength between the layers. Moreover, the prepared functional ink has excellent electrical conductivity and a variety of electrical, magnetic, and electrochemical properties, and can be applied in the fields of functional materials and devices such as energy storage, electromagnetic shielding and stress sensing.

USE OF POLYHYDROXY COMPOUND AS PLASTICIZER FOR POLYVINYL ALCOHOL IN 3D PRINTING PROCESS

The invention is directed to a process of manufacturing a three-dimensional object by—providing a support structure comprising polyvinyl alcohol (PVOH) to—depositing and solidifying a molten thermoplastic polymer on the support structure to form a three-dimensional preform characterized in that the support structure consists of a mixture of polyvinyl alcohol (PVOH) and at most 20% by weight of at least one plasticizer according to formula (I), (II) or (III): —R1-C(CH—OH)(1); —[R1-C(CH—OH)CH]O (11); —(R1)C(CH—OH)CH—O—CHC(CH—OH)C(R1)CH—O—CHC(CH—OH)2R1 (III). With R1=H, CH3, CH, CH, CHOH. The support structure can be dissolved to from the three-dimensional object. 1. A process of manufacturing a three-dimensional object , comprising:depositing and solidifying a molten thermoplastic polymer on a support structure to form a three-dimensional preform, [{'br': None, 'sub': 2', '3, 'R1-C(CH—OH)\u2003\u2003(I)'}, {'br': None, 'sub': 2', '2', '2', '2, '[R1-C(CH—OH)CH]O \u2003\u2003(II)'}, {'br': None, 'sub': 2', '2', '2—', '2', '2', '2—', '2', '2', '2, 'b': '13', '(R1)C(CH—OH)CHO—CHC(CH—OH)C(R1)CHO—CHC(CH OH)R1 \u2003\u2003(III)'}], 'wherein the support structure consists of a mixture of polyvinyl alcohol (PVOH) and at most 20% by weight of at least one plasticizer according to formula I, II or III{'sub': 3', '2', '5', '3', '7', '2, 'wherein R1 is H, CH, CH, CH, or CHOH.'}2. The process according to claim 1 , wherein the plasticizer is at least one selected from the group consisting of trimethylolpropane claim 1 , di(trimethylolpropane) claim 1 , pentaerythritol claim 1 , dipentaerythritol and tripentaerythritol.3. The process according to claim 1 , wherein the polyvinyl alcohol (PVOH) has a vinyl actetate content of at least 10 mol %.4. The process according to claim 1 , wherein the polyvinyl alcohol (PVOH) has a degree of polymerization of 200 to 3000.5. The process according to claim 1 , wherein the polyvinyl alcohol (PVOH) has a degree of hydrolysation DH of 60 to 99%.6. ...

AQUEOUS PIGMENT DISPERSION AND AQUEOUS INK

The present invention provides an aqueous pigment dispersion including a pigment, an anionic group-containing organic polymer compound, and bio-nanofibers having an average diameter of 1 nm or more and 100 nm or less and an aspect ratio of 100 or more, and also provides an aqueous ink using the aqueous pigment dispersion. The bio-nanofibers are preferably cellulose nanofibers or chitosan nanofibers. The anionic group-containing organic polymer compound is preferably at least one selected from the group consisting of acrylic resins having anionic groups, polyurethane resins having anionic groups, and polysaccharide derivatives having anionic groups. 1. An aqueous pigment dispersion comprising a pigment , an anionic group-containing organic polymer compound , and bio-nanofibers having an average diameter of 1 nm or more and 100 nm or less and an aspect ratio of 100 or more.2. The aqueous pigment dispersion according to claim 1 , wherein the bio-nanofibers are cellulose nanofibers or chitosan nanofibers.3. The aqueous pigment dispersion according to claim 1 , wherein the anionic group-containing organic polymer compound is at least one selected from the group consisting of acrylic resins having anionic groups claim 1 , polyurethane resins having anionic groups claim 1 , and polysaccharide derivatives having anionic groups.4. The aqueous pigment dispersion according to claim 1 , wherein the content of the bio-nanofibers is a bio-nanofibers/pigment ratio of 1/100 to 1/8.5. An aqueous ink comprising the aqueous pigment dispersion according to . The present invention relates to an aqueous pigment dispersion or the like containing bio-nanofibers and a method for producing the same.In recent years, an aqueous ink composition (may be referred to as an “aqueous ink” hereinafter) has taken the place of an organic solvent-based ink in a wide range of fields because of its safety and little environmental load, and particularly an odorless aqueous ink has become essential as an ...

ELECTROACTIVE FLUOROPOLYMERS COMPRISING POLARIZABLE GROUPS

A copolymer including fluorinated units of formula (I): 1. Copolymer comprising{'claim-text': {'br': None, 'sub': ['1', '2', '3', '4'], '#text': '—CXX—CXX—\u2003\u2003(I)'}, '#text': 'fluorinated units of formula (I):'}{'sub': ['1', '2', '3', '4'], '#text': 'in which each of the X, X, Xand Xis independently chosen from H, F and alkyl groups comprising from 1 to 3 carbon atoms which are optionally partially or totally fluorinated;'}{'claim-text': {'br': None, 'sub': ['A', 'B', 'C'], '#text': '—CXX—CXZ—\u2003\u2003(III)'}, '#text': 'units of formula (III):'}{'sub': ['A', 'B', 'C'], '#text': 'in which each of the X, Xand Xis independently chosen from H, F and alkyl groups comprising from 1 to 3 carbon atoms which are optionally partially or totally fluorinated, and Z being a polarizable group of formula —Y—Ar—R; Y representing an O atom or an S atom or an NH group, Ar representing an aryl group, and R being a monodentate or bidentate group comprising from 1 to 30 carbon atoms;'}and the copolymer having a heat of fusion of greater than or equal to 5 J/g.2. Copolymer according to claim 1 , having a heat of fusion of greater than or equal to 6 J/g.3. Copolymer according to claim 1 , in which the units of formula (I) are derived from monomers chosen from vinylidene fluoride claim 1 , trifluoroethylene and combinations thereof.4. Copolymer according to claim 1 , in which the fluorinated units of formula (I) comprise both units derived from vinylidene fluoride monomers and units derived from trifluoroethylene monomers claim 1 , the proportion of units derived from trifluoroethylene monomers being from 15 to 55 mol % relative to the sum of the units derived from vinylidene fluoride and trifluoroethylene monomers.5. Copolymer according to claim 1 , in which the molar proportion of fluorinated units of formula (I) relative to the total amount of units is less than 99%.6. Copolymer according to claim 1 , also comprising fluorinated units of formula (II):{'br': None, 'sub': ['5', ...

INKJET INK FOR TEXTILE PRINTING

An example of an inkjet ink for textile printing includes a pigment, latex binder particles, and a liquid vehicle. The latex binder particles include: a single copolymer phase including a first carboxylic acid functional monomer and a first (meth)acrylamide functional monomer; or multiple non-crosslinked copolymer phases including at least a first copolymer phase and a second copolymer phase, wherein the latex binder particles include a second carboxylic acid functional monomer in at least one of the first and second copolymer phases and a second (meth)acrylamide functional monomer in at least one of the first and second copolymer phases. 1. An inkjet ink for textile printing , the inkjet ink comprising:a pigment;{'claim-text': ['a single copolymer phase including a first carboxylic acid functional monomer and a first (meth)acrylamide functional monomer; or', 'multiple non-crosslinked copolymer phases including at least a first copolymer phase and a second copolymer phase, wherein the latex binder particles include a second carboxylic acid functional monomer in at least one of the first and second copolymer phases and a second (meth)acrylamide functional monomer in at least one of the first and second copolymer phases; and'], '#text': 'latex binder particles including:'}a liquid vehicle.2. The inkjet ink as defined in wherein the latex binder particles include the single copolymer phase claim 1 , and the single copolymer phase includes up to 30 wt % of the first carboxylic acid functional monomer and the first (meth)acrylamide functional monomer claim 1 , based on a total weight of the single copolymer phase claim 1 , and at least 70 wt % of an ethylenically unsaturated monomer claim 1 , based on the total weight of the single copolymer phase.3. The inkjet ink as defined in wherein the latex binder particles include the single copolymer phase claim 1 , and the single copolymer phase consists of the first carboxylic acid functional monomer claim 1 , the first (meth) ...

Non-aqueous inkjet inks

An example of a non-aqueous inkjet ink includes a phenol-formaldehyde resin; a polyvinyl butyral resin; a pigment; a perfluoropolyether surfactant, a hydroxythioether surfactant, or a combination thereof; from about 2 wt % to about 10 wt % of a C2 to C6 ester solvent, based on a total weight of the non-aqueous inkjet ink; and a balance of a C1 to C5 alcohol solvent. The phenol-formaldehyde resin in the non-aqueous inkjet ink is a C3 to C8 alkyl-modified phenol-formaldehyde resin.

BLACK NON-AQUEOUS INKJET INK

A black non-aqueous inkjet ink includes a colorant package including a black pigment; a polymeric dispersant; a phenol-formaldehyde resin; a Cto Cester solvent; and a balance of a Cto Calcohol solvent. The black pigment and the polymeric dispersant are present in a weight ratio ranging from about 1:0.4 to about 1:0.6. The phenol-formaldehyde resin is a Cto Calkyl-modified phenol-formaldehyde resin. 1. A black non-aqueous inkjet ink , comprising:a colorant package including a black pigment;a polymeric dispersant, wherein the black pigment and the polymeric dispersant are present in a weight ratio ranging from about 1:0.4 to about 1:0.6;{'sub': ['3', '8'], '#text': 'a phenol-formaldehyde resin, wherein the phenol-formaldehyde resin is a Cto Calkyl-modified phenol-formaldehyde resin;'}{'sub': ['2', '6'], '#text': 'a Cto Cester solvent; and'}{'sub': ['1', '5'], '#text': 'a balance of a Cto Calcohol solvent.'}2. The black non-aqueous inkjet ink as defined in wherein:the black pigment is present in the black non-aqueous inkjet ink in an amount up to 4 wt %, based on a total weight of the black non-aqueous inkjet ink; andthe polymeric dispersant is present in the black non-aqueous inkjet ink in an amount up to about 2.4 wt % of the total weight of the black non-aqueous inkjet ink.3. The black non-aqueous inkjet ink as defined in wherein the colorant package consists of the black pigment and a cyan colorant claim 1 , and wherein the cyan colorant is a cyan dye or a cyan pigment.4. The black non-aqueous inkjet ink as defined in wherein the cyan colorant is present in an amount ranging from about 0.5 wt % to about 2 wt % claim 3 , based on a total weight of the black non-aqueous inkjet ink.5. The black non-aqueous inkjet ink as defined in claim 1 , further comprising a perfluoropolyether surfactant claim 1 , a hydroxythioether surfactant claim 1 , or a combination thereof.6. The black non-aqueous inkjet ink as defined in wherein the perfluoropolyether surfactant claim 5 , the ...

USE OF MIXTURES OF POLYVINYL ALCOHOL WITH LESS POLAR POLYMERS AS SUPPORT STRUCTURE IN 3D PRINTING PROCESS

A process of manufacturing a three-dimensional object includes a step of depositing and solidifying molten polyvinyl alcohol to form a support structure; and a step of depositing and solidifying a molten thermoplastic polymer on the support structure to form a three-dimensional preform. The support structure has a mixture of at least 50% by weight of polyvinyl alcohol and at most 50% by weight of at least one polymer of polyvinyl butyral, polylactid acid, ethylene-vinylalcohol-vinylacetate terpolymer, vinyl acetate-vinyl pyrrolidone copolymer, acrylonitrile-butadiene-styrene terpolymer, polycaprolactone, vinyl acetate-vinyl caprolactame copolymer, and polyvinyl alcohol having a degree of hydrolysis DH of 30-65%. The support structure can be dissolved to form the three-dimensional object. 1. A process of manufacturing a three-dimensional object , the process comprisingdepositing and solidifying molten polyvinyl alcohol to form a support structure; anddepositing and solidifying a molten thermoplastic polymer on the support structure to form a three-dimensional preform,.whereinthe support structure of a mixture of at least 50% by weight of polyvinyl alcohol and at most 50% by weight of at least one polymer selected from the group consisting of polyvinyl butyral, polylactid acid, ethylene-vinylalcohol-vinylacetate terpolymer, vinyl acetate-vinyl pyrrolidone copolymer, acrylonitrile-butadiene-styrene terpolymer, polycaprolactone, vinyl acetate-vinyl caprolactame copolymer, and polyvinyl alcohol having a degree of hydrolysis DH of 30-65%.2. The process according to claim 1 , wherein the polyvinyl alcohol has a vinyl actetate content of at least 10 mol %.3. The process according to claim 1 , wherein the polyvinyl alcohol has a degree of polymerization of at least 200-3000.4. The process according to claim 1 , wherein the polyvinyl alcohol has a degree of hydrolysation DH of 60-99%.5. The process according to claim 1 , wherein the support structure is dissolved in water.6. ...

LOW MIGRATION ENERGY CURABLE INKS

The present invention provides energy curable ink and coating compositions that comprise polymerizable compounds, photoinitiators, and colorants. The polymerizable compounds comprise one or more polymerizable monomers and/or oligomers, wherein at least a portion is 3-methyl-1,5-pentanediol diacrylate. The inks and coatings of the invention exhibit excellent print properties after UV-LED, standard UV mercury vapor lamp, and electron beam cure. 2. The energy curable ink or coating composition of claim 1 , further comprising an optical brightening agent.3. The energy curable ink or coating composition of claim 2 , wherein the optical brightening agent is a fluorescent brightening agent.4. The energy curable ink or coating composition of claim 1 , wherein the polymerizable compound comprises at least one ethoxylated oligomer.5. The energy curable ink or coating composition of claim 1 , further comprising an oxygen inhibitor.6. The energy curable ink or coating composition of claim 5 , wherein the oxygen inhibitor is aminated ethoxylated trimethylolpropane triacrylate.7. The energy curable ink or coating composition of claim 1 , wherein at least one photoinitiator is selected from the group consisting of alkyl amino acetophenone claim 1 , polymeric thioxanthone claim 1 , phosphine oxide claim 1 , and combinations thereof.8. The energy curable ink or coating composition of claim 1 , wherein the ink or coating composition is a flexographic claim 1 , lithographic claim 1 , gravure claim 1 , digital claim 1 , inkjet claim 1 , offset claim 1 , screen claim 1 , or letterpress ink.9. A method of producing a printed article claim 1 , comprising the steps of:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a) applying the energy curable ink or coating composition of on a substrate; and'}b) curing the energy curable ink or coating composition on the substrate.10. The method of claim 9 , wherein curing in step b) is accomplished using UV light.11. The method of claim 10 , wherein ...

INK FORMULATIONS AND FILM CONSTRUCTIONS THEREOF

Ink formulations suitable for deposition upon the intermediate transfer member of an indirect printing system and for transfer therefrom to a substrate. The inks are aqueous inkjet inks comprising an organic polymeric resin and a colorant. Ink film constructions including a plurality of continuous ink films fixedly adhered to the printing substrate that can be obtained with these inks are also disclosed. The inks and the printed constructions are such that the ink films and the dried inks composing them have a first dynamic viscosity within a range of 10cP to 5·10cP at at least a first temperature within a first range of 60° C. to 87.5° C., and a second dynamic viscosity of at least 6·10cP, for at least a second temperature within a second range of 50° C. to 55° C. 121-. (canceled)22. A method of indirect printing comprising: (i) a solvent containing water;', '(ii) at least one colorant dispersed or at least partly dissolved within the solvent;', '(iii) at least one organic polymeric resin, dispersed within the solvent; and', {'sub': 'g', '(iv) a softening agent selected to reduce a glass transition temperature (T) Of said polymeric resin,'}], 'a. providing a water-based ink formulation comprisingwherein the ink formulation provides all of a first feature, a second feature, a third features, a fourth feature, and a fifth feature and feature, said first through fifth features being defined below;b. directing droplets of the ink formulation onto an intermediate transfer member (ITM) having a hydrophobic outer surface so as to form an ink image thereon;c. subjecting the ink image, on the hydrophobic outer surface of the ITM, to a heating-and-drying process so as to obtain an ink film;d. subjecting the ITM outer surface to pressurized contact with substrate so as to transfer the ink film thereto, i. according to the first feature, the ink formulation is either devoid of inorganic filler particles or has an inorganic filler particle concentration of less than 0.1 wt. ...

Method for inkjet printing

Inkjet printing is carried out to provide monochrome or polychrome inkjet-printed images. An ink-receptive medium is provided with a substrate with an aqueous-based ink-receptive layer disposed thereon. The aqueous-based ink-receptive layer has: (a) one or more water-soluble salts of a multivalent metal cation in an amount of 0.6-49 weight %; (b) one or both of a polyvinyl alcohol and a polyvinyl amine (or a copolymer of a vinyl alcohol and vinyl amine) in a total amount of 0.5-30 weight %; and optionally, (c) a crosslinking agent and (d) silica particles. One or more aqueous pigment-based inks are inkjet printed onto this aqueous-based ink-receptive layer, each ink comprising: a) one or more anionically-stabilized pigment colorants; b) one or more water-miscible humectants that are present in a total amount of 1-20 weight % and each having a carbon atom to oxygen atom ratio of at least 1.0:1.0 and only two hydroxy groups.

Ink Set, Printing Method, And Printing Apparatus

An ink set to be used for printing poorly absorbent or non-absorbent printing media includes an aqueous non-white ink composition containing a non-white pigment, an aqueous white ink composition containing a white pigment, and a treatment liquid containing a flocculant and an alkanolamine.

Ink compositions

The present disclosure is drawn to ink compositions including an aqueous liquid vehicle, from 1 wt % to 9 wt % pigment dispersed in the aqueous liquid vehicle by an ionic polymeric dispersant associated with pigment, from 0.5 wt % to 5 wt % non-ionic polymeric binder having a weight average molecular weight from 400 Mw to 20,000 Mw, and from 0.1 wt % to 1.5 wt % monovalent salt.

PHOTOCURABLE INKJET PRINTING INK COMPOSITION

A photocurable inkjet printing ink composition contains a photopolymerizable compound and a photopolymerization initiator, wherein in 100 percent by mass of the photocurable inkjet printing ink composition, included are: an acrylamide-based monomer by 5.0 to 50 percent by mass; a monofunctional monomer other than acrylamide-based monomer by 15 to 70 percent by mass; a polymerizable compound having two or more functionalities by 5.0 to 30.0 percent by mass; vinyl caprolactam by 0.1 to 15 percent by mass and/or an acrylated amine compound having two photopolymerizable functional groups and two amino groups in the molecule by 0 to 10 percent by mass; and the percentage of monofunctional monomers in the photopolymerizable compound is 60 to 99.5 percent by mass. 1. A photocurable inkjet printing ink composition containing a photopolymerizable compound and a photopolymerization initiator , wherein in 100 percent by mass of the photocurable inkjet printing ink composition , included are:a. an acrylamide-based monomer by 5.0 to 50 percent by mass;b. a monofunctional monomer other than acrylamide-based monomer by 15 to 70 percent by mass;c. a polymerizable compound having two or more functionalities by 5.0 to 30.0 percent by mass;d. vinyl caprolactam by 0.1 to 15 percent by mass and/or an acrylated amine compound having two photopolymerizable functional groups and two amino groups in the molecule by 0 to 10 percent by mass; ande. the percentage of monofunctional monomers in the photopolymerizable compound is 60 to 99.5 percent by mass.3. The photocurable inkjet printing ink composition according to claim 1 , wherein the acrylamide-based monomer is an acryloyl morpholine.4. The photocurable inkjet printing ink composition according to claim 1 , wherein the photopolymerization initiator contains an acylphosphine oxide photopolymerization initiator and the acylphosphine oxide photopolymerization initiator accounts for 2 to 15 percent by mass relative to 100 percent by mass of ...

SILVER NANOWIRES, METHOD FOR PRODUCING SAME, AND SILVER NANOWIRE INK

Silver nanowires that are capable of significantly improving conductivity and visibility characteristics of a transparent conductor have attached to a surface thereof an organic protective agent, have an average diameter of 50 nm or less, an average length of 10 μm or more, and the organic protective agent is 1.5 to 8.0% by mass based on the total amount of the organic protective agent and silver. The silver nanowires can be made by circulating silver nanowires with the attached organic protective agent in a circulation flow channel having in a middle thereof a crossflow filter, along with a liquid medium. Crossflow filtration is performed with the filter while replenishing the liquid medium to the circulation flow channel continuously or intermittently, so as to wash off/remove a part of the organic protective agent on the surface of the silver nanowires to control an amount of the organic protective agent attached. 1. Silver nanowires having attached to a surface thereof an organic protective agent , having an average diameter of 50 nm or less and an average length of 10 μm or more , and having an amount of the organic protective agent attached of from 1.5 to 8.0% by mass based on the total amount of the organic protective agent and silver.2. The silver nanowires according to claim 1 , wherein the organic protective agent is a polymer having a vinylpyrrolidone structural unit.3. The silver nanowires according to claim 1 , wherein the organic protective agent is a polymer having a weight average molecular weight of from 30 claim 1 ,000 to 3 claim 1 ,000 claim 1 ,000.4. A silver nanowire ink comprising a liquid medium and therein the silver nanowires according to in an amount of from 0.02 to 5.0% by mass in terms of metallic silver concentration.5. A method for producing silver nanowires having an amount of an organic protective agent attached of from 1.5 to 8.0% by mass based on the total amount of the organic protective agent and silver claim 1 , the method ...

MULTIPURPOSE SHRINK SLEEVE PRINTING INK

Described herein is a printing ink or coating composition that includes: (a) one or more elastomeric polyurethane resins with amine functionality having a glass transition temperature of about −45° C. to about −70° C.; (b) one or more acrylic resins based on a methacrylate/styrene co-polymer with a glass transition temperature of about 45° C. to about 110° C.; (c) one or more nitrocellulose binders; (d) one or more solvents; and (e) optionally, one or more waxes and/or one or more colorants. The inks and coating compositions are well suited for printing onto shrink sleeve label substrates, such as by flexographic and gravure printing. The inks and coatings provide exceptional printability and resistance to chemicals, to softening, to re-wetting, and to set-off. 1. A printing ink or coating composition comprising(a) one or more elastomeric polyurethane resins with amine functionality having a glass transition temperature of about −45° C. to about −70° C.;(b) one or more acrylic resins based on a methacrylate/styrene co-polymer with a glass transition temperature of about 45° C. to about 110° C.;(c) one or more nitrocellulose binders;(d) one or more solvents; and(e) optionally, one or more waxes and/or one or more colorants.2. The printing ink or coating composition of any preceding claim , wherein the elastomeric polyurethane resins with amine functionality comprise a poly(tetrahydrofuran) component.3. The printing ink or coating composition of any preceding claim , wherein the elastomeric polyurethane resins with amine functionality comprise an isophorone diisocyanate component.4. The printing ink or coating composition of any preceding claim , wherein the elastomeric polyurethane resins with amine functionality comprise a poly(tetrahydrofuran) component and an isophorone diisocyanate component.5. The printing ink or coating composition of any preceding claim , wherein the elastomeric polyurethane resins with amine functionality comprise a poly(propylene glycol) ...

THREE-DIMENSIONAL SHAPED ARTICLE PRODUCING COMPOSITION, PRODUCTION METHOD FOR THREE-DIMENSIONAL SHAPED ARTICLE, AND THREE-DIMENSIONAL SHAPED ARTICLE PRODUCTION APPARATUS

A three-dimensional shaped article producing composition is provided and contains a plurality of particles, a solvent for dispersing the particles, and a binder having a function to temporarily bind the particles to one another in a state where the solvent is removed, wherein a volume-based average particle diameter of the particles is 0.1 μm or more and less than 50 μm, and a content ratio of the binder is 1.5 vol % or more and 10 vol % or less. 1. A three-dimensional shaped article producing composition for producing a three-dimensional shaped article , the composition comprising:a plurality of particles;a solvent dispersing the particles; anda binder temporarily binding the particles to one another in a state where the solvent is removed, whereina volume-based average particle diameter of the particles is 0.1 μm or more and less than 50 μm, anda content ratio of the binder is 1.5 vol % or more and 10 vol % or less.2. The three-dimensional shaped article producing composition according to claim 1 , wherein the particles are metal particles constituted by a metal material.3. The three-dimensional shaped article producing composition according to claim 2 , wherein the metal particles are constituted by SUS 316L.4. The three-dimensional shaped article producing composition according to claim 3 , wherein a content ratio of the binder is 1.5 vol % or more and 2.1 vol % or less.5. The three-dimensional shaped article producing composition according to claim 3 , wherein the volume-based average particle diameter of the particles is 0.1 μm or more and 10 μm or less.6. The three-dimensional shaped article producing composition according to claim 1 , wherein the binder contains at least one of polyvinyl alcohol and an acrylic resin.7. The three-dimensional shaped article producing composition according to claim 6 , whereinthe binder contains polyvinyl alcohol, andthe solvent contains a polyhydric alcohol.8. The three-dimensional shaped article producing composition ...

AQUEOUS PRE-TREATMENT COMPOSITIONS FOR INKJET PRINTING

An aqueous composition can be used for pre-treating a substrate prior to inkjet printing. This composition includes: (a) one or more water-soluble salts of a multivalent metal cation; and (b) composite particles having a Rockwell Hardness of less than or equal to R90 and each of the composite particles comprising domains of a (i) first organic polymer and domains of a (ii) second organic polymer. The domains of the (ii) second organic polymer are dispersed within the domains of the (i) first organic polymer. Moreover, the melting point of the (i) first organic polymer is lower than the melting point of the (ii) second organic polymer. The weight ratio of the (i) first organic polymer to the (ii) second organic polymer is chosen such that the (b) composite particles have a density of 1.0-1.5 g/ml. 1. An aqueous composition for pre-treating a substrate prior to inkjet printing thereon , the composition comprising:(a) one or more water-soluble salts of a multivalent metal cation; and(b) composite particles having a Rockwell Hardness of less than or equal to R90 and each of the composite particles comprising domains of a (i) first organic polymer and domains of a (ii) second organic polymer, wherein:the domains of the (ii) second organic polymer are dispersed within the domains of the (i) first organic polymer;the melting point of the (i) first organic polymer is lower than the melting point of the (ii) second organic polymer; andthe weight ratio of the (i) first organic polymer to the (ii) second organic polymer is chosen such that the (b) composite particles have a density of at least 1.0 g/ml and up to and including 1.5 g/ml.2. The aqueous composition of claim 1 , wherein the composite particles have a density of at least 1.05 g/ml and up to and including 1.35 g/ml.3. The aqueous composition of claim 1 , wherein the composite particles have a density of at least 1.05 g/ml and up to and including 1.20 g/ml.4. The aqueous composition of claim 1 , wherein the (b) ...

Inkjet receiving media

An inkjet receiving medium having enhanced surface properties has a substrate and a topcoat layer disposed thereon. The topcoat layer has: (a) one or more water-soluble salts of a multivalent metal cation; and (b) composite particles having a Rockwell Hardness of less than or equal to R90 and each of the composite particles comprising domains of a (i) first organic polymer and domains of a (ii) second organic polymer. The domains of the (ii) second organic polymer are dispersed within the domains of the (i) first organic polymer. The melting point of the (i) first organic polymer is lower than the melting point of the (ii) second organic polymer. The weight ratio of the (i) first organic polymer to the (ii) second organic polymer is chosen such that the (b) composite particles have a density of 1.0-1.5 g/ml.

METHOD FOR PROVIDING INKJET RECEIVING MEDIA

Inkjet receiving medium are prepared by disposing an aqueous composition onto at least one surface of a substrate to provide a topcoat layer. The aqueous composition has: (a) one or more water-soluble salts of a multivalent metal cation; and (b) composite particles having a Rockwell Hardness of less than or equal to R90 and each of the composite particles comprising domains of a (i) first organic polymer and domains of a (ii) second organic polymer. The domains of the (ii) second organic polymer are dispersed within the domains of the (i) first organic polymer. The melting point of the (i) first organic polymer is lower than the melting point of the (ii) second organic polymer. The weight ratio of the (i) first organic polymer to the (ii) second organic polymer is chosen such that the (b) composite particles have a density of 1.0-1.5 g/ml. 1. A method for providing an inkjet receiving medium , the method comprising , in order:A′) providing a substrate; and (a) one or more water-soluble salts of a multivalent metal cation; and', '(b) composite particles having a Rockwell Hardness of less than or equal to R90 and each of the composite particles comprising domains of a (i) first organic polymer and domains of a (ii) second organic polymer, wherein:', 'the domains of the (ii) second organic polymer are dispersed within the domains of the (i) first organic polymer;', 'the melting point of the (i) first organic polymer is lower than the melting point of the (ii) second organic polymer; and', 'the weight ratio of the (i) first organic polymer to the (ii) second organic polymer is chosen such that the (b) composite particles have a density of at least 1.0 g/ml and up to and including 1.5 g/ml., 'B′) disposing an aqueous composition onto at least one surface of the substrate to provide a topcoat layer, which aqueous composition comprises2. The method of claim 1 , wherein the (b) composite particles have a density of at least 1.05 g/ml and up to and including 1.35 g/ml.3. The ...

MODIFIED POLYOLEFIN RESIN COMPOSITION AND METHOD FOR PRODUCING THE SAME

An object is to provide a resin composition having excellent performance as a binder such as adhesiveness and, at the same time, retaining solution properties favorably even after a solution is stored for a long period of time. A modified polyolefin resin composition includes a modified polyolefin resin (C), in which the modified polyolefin resin (C) is a resin made by modifying a polymer (A) that is a polymer (a) of a polyolefin resin or a chlorinated polyolefin resin and an α,β-unsaturated carboxylic acid derivative having a structure derived from at least one carboxy group or a chlorinated product (b) thereof with a modification component including an alcohol (B); and a residual ratio of the structure derived from at least one carboxy group in the modified polyolefin resin (C) is 50% or more and 80% or less. 1. A modified polyolefin resin composition comprising:a modified polyolefin resin (C),wherein the modified polyolefin resin (C) is a resin made by modifying a polymer (A) that is a polymer (a) of a polyolefin resin or a chlorinated polyolefin resin and an α,β-unsaturated carboxylic acid derivative having a structure derived from at least one carboxy group or a chlorinated product (b) thereof with a modification component comprising an alcohol (B), anda residual ratio of the structure derived from at least one carboxy group in the modified polyolefin resin (C) is 50% or more and 80% or less.2. The modified polyolefin resin composition according to claim 1 ,wherein the α,β-unsaturated carboxylic acid derivative is an α,β-unsaturated polycarboxylic acid cyclic anhydride, andthe structure derived from at least one carboxy group is a structure represented by —(C═O)—O—(C═O)—.4. The modified polyolefin resin composition according to claim 3 ,wherein the modified polyolefin resin (C) is modified with the monomer (I) in an amount of 2.1 mol or more and 50 mol or less relative to 1 mol of the polymer (A).5. The modified polyolefin resin composition according to claim 1 ...

Stable Catalyst Ink Formulations, Methods of Using Such Inks in Fiber Formation, and Articles Comprising Such Fibers

The present invention relates to stable catalyst ink formulations comprising am electrospinning polymer selected from halogen-comprising polymers. The present invention further relates to electrospinning of such ink formulation, to the so-obtained electrospun fibrous mat as well as to articles comprising such electrospun fibrous mat. 1. Ink formulation comprising(i) metal supported on a carrier,(ii) an ionomer,(iii) an electrospinning polymer selected from the group of halogen-comprising polymers, and(iv) a solvent.2. Ink formulation according to claim 1 , wherein the metal is selected from the group consisting of Sc claim 1 , Y claim 1 , Ti claim 1 , Zr claim 1 , Hf claim 1 , V claim 1 , Nb claim 1 , Ta claim 1 , Cr claim 1 , Mo claim 1 , W claim 1 , Fe claim 1 , Ru claim 1 , Os claim 1 , Co claim 1 , Rh claim 1 , Ir claim 1 , Ni claim 1 , Pd claim 1 , Pt claim 1 , Cu claim 1 , Ag claim 1 , Au claim 1 , Zn claim 1 , Cd claim 1 , Hg claim 1 , lanthanides claim 1 , actinides and any blend thereof.3. Ink formulation according to claim 1 , wherein the carrier is selected from the group consisting of carbon claim 1 , silica claim 1 , metal oxides claim 1 , metal halides and any blend thereof.4. Ink formulation according to claim 1 , wherein the ionomer comprises electrically neutral repeating units and ionized or ionizable repeating units.5. Ink formulation according to claim 1 , wherein the halogen-comprising polymer comprises fluorine claim 1 , chlorine or both claim 1 , fluorine and chlorine.6. Ink formulation according to claim 5 , wherein the halogen-comprising polymer comprises an alkanediyl monomer unit of general formula (III){'br': None, 'sub': 2', '4-p-q-r', 'p', 'q', 'r, 'sup': 1', '2', '3, '*—[CHYYY]—*\u2003\u2003(III)'}whereinp is selected from the group consisting of 1, 2, 3 and 4;q is selected from the group consisting of 0, 1, 2 and 3;r is selected from the group consisting of 0, 1, 2 and 3;{'sup': '1', 'Yis fluorine;'}{'sup': '2', 'Yis chlorine; and'}{' ...

Electrostatic ink compositions

Herein is disclosed magenta liquid electrostatic ink compositions. In some examples, the electrostatic ink compositions comprise a magenta pigment, a basic dispersant, a resin comprising a polymer having acidic side groups, a carrier liquid and a charge director, wherein the dispersant comprises a compound comprising a succinimide group linked to a primary, secondary or tertiary amine.

Ink fluid set for printing on offset media

The present disclosure provides an ink fluid set containing an aqueous pretreatment composition and an aqueous inkjet ink. This ink fluid set is particularly suitable for printing on offset coated media.

TRANSPARENT CONDUCTIVE FILMS WITH FUSED NETWORKS

Fusing nanowire inks are described that can also comprise a hydrophilic polymer binder, such as a cellulose based binder. The fusing nanowire inks can be deposited onto a substrate surface and dried to drive the fusing process. Transparent conductive films can be formed with desirable properties. 1. A method for forming a transparent conductive network , the method comprising:depositing a fusing metal nanowire ink onto a substrate surface, wherein the metal nanowire ink comprises from about 0.001 wt % to about 4 wt % metal nanowires, from about 0.05 wt % to about 5 wt % hydrophilic polymer binder, and from about 0.00025 wt % to about 0.5 wt % metal ions; anddrying the metal nanowire ink to form a transparent conductive film comprising fused metal nanowires in the form of a fused metal nanostructured network, the transparent conductive film having a sheet resistance no more than about 250 ohms/sq.2. The method of wherein the metal nanowires comprise silver nanowires and the metal ions comprise silver ions claim 1 , and wherein the depositing is performed to cover all or a portion of the substrate surface at a metal loading at covered locations from about 0.1 mg/mto about 300 mg/m.3. The method of wherein the hydrophilic polymer binder comprises a polymeric polyol.4. The method of wherein the hydrophilic polymer binder comprises a polysaccharide.5. The method of wherein the hydrophilic polymer binder comprises a cellulose based polymer or chitosan based polymer.6. The method of wherein the metal nanowires comprise silver nanowires claim 1 , and wherein the metal nanowire ink comprises from about 0.1 wt % to about 2 wt % polysaccharide polymer binder claim 1 , and from about 0.001 to about 0.2 wt % metal ions selected from the groups consisting of silver claim 1 , gold claim 1 , platinum claim 1 , palladium claim 1 , zinc claim 1 , nickel and combinations thereof.7. The method of wherein the metal nanowire ink further comprises from about 5 wt % to about 60 wt % liquid ...

Coating for Aqueous Inkjet Transfer

An image transfer member (ITM) is provided with a skin over its surface in which the skin incorporates a hygroscopic agent. The hygroscopic agent is operable to make the ITM skin very hydrophilic or to provide a high surface energy. One such hygroscopic agent is glycerol that may be applied to the surface of the ITM with a carrier, such as water. In an image transfer process, the carrier is completely or partially removed, such as by drying, leaving a thin skin of the hygroscopic agent. Ink drops applied in an image pattern onto the skin spread without puddling or draw-backs, producing an optimum wet image. 1. A composition for forming a skin on the surface of an image transfer member in an aqueous ink imaging system , comprising a hygroscopic agent.2. The composition of claim 1 , further comprising a carrier in a mixture with the hygroscopic agent.3. The composition of claim 1 , wherein the hygroscopic agent is selected from the group of sugar claim 1 , caramel claim 1 , honey claim 1 , syrup claim 1 , glycerol claim 1 , and ethylene glycol.4. The composition of claim 3 , wherein the carrier is water.5. The composition of claim 4 , wherein the hygroscopic agent is glycerol in a 2-99% (two to ninety-nine percent) mixture with water.6. The composition of claim 4 , wherein the hygroscopic agent is glycerol in a 5% to about 50% (five to fifty percent) mixture with water.7. The composition of claim 1 , wherein the carrier is water.8. The composition of claim 1 , wherein the hygroscopic agent has a boiling point that is greater than the boiling point of the carrier.9. The composition of claim 1 , further comprising a hydrophilic agent.10. The composition of claim 9 , wherein the hygroscopic agent and the hydrophilic agent are provided in at least a 1:1 ratio.11. The composition of claim 10 , wherein the hygroscopic agent and the hydrophilic agent are provided in at least 2:1 ratio of hygroscopic agent to hydrophilic agent.12. The composition of claim 9 , wherein the ...

Non-Aqueous Ink Jet Composition

A non-aqueous ink jet composition includes a pigment component containing a diketopyrrolopyrrole pigment and an organic solvent. The organic solvent contains glycol ethers. The amount of dissolved nitrogen in the non-aqueous ink jet composition is 90 mass ppm or less based on the total amount of the non-aqueous ink jet composition. 1. A non-aqueous ink jet composition comprising:a pigment component containing a diketopyrrolopyrrole pigment; andan organic solvent, whereinthe organic solvent contains a glycol ether; andthe pigment component has an average particle diameter of 100 nm or more and 240 nm or less.2. The non-aqueous ink jet composition according to claim 1 , wherein the diketopyrrolopyrrole pigment is a diketopyrrolopyrrole red pigment.3. The non-aqueous ink jet composition according to claim 1 , wherein {'br': None, 'sup': 1', '3', '2, 'sub': 'm', 'RO—(RO)—R\u2003\u2003(1)'}, 'the organic solvent contains a glycol diether represented by Formula (1) and a glycol monoether represented by Formula (2){'sup': 1', '2', '3, 'claim-text': {'br': None, 'sup': 5', '4, 'sub': 'n', 'OH—(RO)—R\u2003\u2003(2)'}, 'where, Rand Reach independently represent an alkyl group having 1 to 7 carbon atoms, Rrepresents an alkylene group having 1 to 3 carbon atoms, and m represents an integer of 1 to 7,'}{'sup': 4', '5, 'where, Rrepresents an alkyl group having 1 to 7 carbon atoms, Rrepresents an alkylene group having 1 to 3 carbon atoms, and n represents an integer of 1 to 7.'}4. The non-aqueous ink jet composition according to claim 1 , wherein the amount of the pigment component is 1.0 mass % or more and 5.0 mass % or less based on the total amount of the non-aqueous ink jet composition.5. The non-aqueous ink jet composition according to claim 1 , wherein the total amount of the glycol diether and the glycol monoether is 10 mass % or more and 90 mass % or less based on the total amount of the non-aqueous ink jet composition.6. The non-aqueous ink jet composition according to ...