Abstract: Described herein are water-based inks that comprise water, a water miscible solvent having a boiling point of about 56° C. to about 98° C., and a latex. In one aspect, the water miscible solvent comprises about 10 wt % to about 30 wt % of the ink (based on the total weight of the ink). In another aspect, the latex is an alcohol-tolerant latex that exhibits limited or no particle size increase in the presence of alcohol. Further described herein are articles printed with the inks, and methods of printing with the inks.

Abstract: The present invention provides an ink jet composition including a thermosetting epoxy resin, a monofunctional acrylate monomer, a polyfunctional acrylate monomer, a photoinitiator, and an amine synergist. The ink jet resin composition according to the present invention may improve heat resistance, chemical resistance and adhesion of a cured resin layer obtained by curing the composition. In particular, in contrast to the conventional ink jet resin composition, the resin composition may be easily discharged (jetted) from an ink jet printer without using a solvent but even when using a diluent, thereby forming a resin insulating layer without influencing the characteristics of a printed wiring board.

Abstract: The present invention provides an inkjet adhesive comprising: one or more monofunctional monomers, each having a log Doctano/water of 1.1 or higher; and one or more photoinitiators, wherein the inkjet adhesive is free from monomers having a log Doctano/water of lower than 1.1. The inkjet adhesive is particularly formulated for use in a method of cold foil printing. The inkjet adhesive contains only low polarity monomers to provide the inkjet adhesive with the ideal balance of through and surface curing properties required for cold foil printing. The monofunctional monomers also provide the inkjet adhesive with good adhesion properties.

Abstract: An additive manufacturing ink composition includes a polysiloxane bearing a plurality of alkenyl groups and a crosslinking agent bearing a plurality of thiol groups. The polysiloxane and the crosslinking agent form an emulsion.

Abstract: A cosmetic ink includes a colorant, a higher alcohol having 3 or more carbon atoms, purified water, an acrylic-based resin, and a film-forming agent. The colorant includes a white-based pigment, a yellow-based pigment, a red-based pigment, and a blue-based pigment. In a coating film of the cosmetic ink, a spectral reflectance curve obtained by measuring spectral reflectances in wavelengths of 400 nm to 700 nm has a first inflection point in a wavelength region of 550 nm or more and 610 nm or less, and a second inflection point in a wavelength region of less than 550 nm; a spectral reflectance at the first inflection point is higher than a spectral reflectance at the second inflection point; and spectral reflectances throughout a wavelength region of more than 580 nm are equal to or higher than a spectral reflectance at a wavelength of 580 nm.

Abstract: An amine functional compound comprising i. least one segment consisting of at least one ether unit E and at least one ester unit, wherein the ether units and ester units are connected by an ether link or by an ester link, and wherein the sum of the number of ether units and ester units is at least three, and wherein the ether units and ester units are arranged in random order, and ii. at least one amine group ii. selected from a tertiary amine group, a salt of a tertiary amine group and a quaternary ammonium group, wherein the at least one segment is covalently linked to a polymerization starter moiety comprising the at least one amine group ii.

Abstract: An ink jet ink composition contains a disperse dye, and a compound represented by the following formula (1): In the formula, Ar1 and Ar2 each independently represent an aryl group; R1 and R2 each independently represent a chemical species selected from the group consisting of hydrogen, alkyl groups having a carbon number of 1 to 3, a sulfo group, —O—SO3H, a carboxy group, and a hydroxy group; and n's each independently represent an integer of 0 to 5. The content of the compound represented by formula (1) is 0.1% by mass to 20% by mass relative to the total mass of the ink jet ink composition.

Abstract: The present invention relates to a non-aqueous ink composition containing (a) a polythiophene containing a repeating unit complying with formula (I); (b) metal oxide nanoparticles containing at least (b-1) a first metal oxide nanoparticle having an average primary particle diameter d1 and (b-2) a second metal oxide nanoparticle having an average primary particle diameter d2, wherein d1<d2; and (c) a liquid carrier containing one or more organic solvents, as well as a pile-up suppressor and a lifetime extension agent for an organic EL device, containing metal oxide nanoparticles containing at least the (b-1) and (b-2) described above, wherein d1<d2.

Abstract: Curable ink compositions include a curable aromatic monomer composition, and surface treated metal oxide nanoparticles. The surface treated metal oxide nanoparticles are surface treated with a mixture of at least two silane-functional surface treatment agents, at least one aromatic-containing silane-functional surface treatment agent and at least one silane-functional surface treatment agent comprising a co-polymerizable group. The curable ink composition is inkjet printable, having a viscosity of 30 centipoise or less at a temperature of from room temperature to 60° C., and is free from solvents. The curable ink composition, when printed and cured, has a refractive index of 1.55 or greater, and is optically clear.

Abstract: The present invention relates to a liquid composition for ink-jet printing which is capable of forming a protective film on a liquid ejection head of an ink-jet type to enhance insulating properties for the liquid ejection head, an image-forming method, a method of forming the protective film, a storing method, and a use of the liquid composition. The present invention provides [1] a liquid composition for ink-jet printing which contains not less than 0.01% by mass and not more than 1.50% by mass of a compound represented by the following formula (1) or a salt thereof, not less than 0.

Abstract: A digital printing ink including chitosan, a surfactant, and a balance of a solvent is provided. The chitosan has a weight-average molecular weight of 200,000 to 300,000. The surfactant includes a polyglycol, an ethylene oxide, or a combination thereof. The digital printing ink has a viscosity of 2 cps to 12 cps, a surface tension of 28 dyne/cm to 40 dyne/cm, and a pH value of 6 to 8. A content of the chitosan is 5 wt. % to 10 wt. %, and a content of the surfactant is 2 wt. % to 5 wt. %, based on the total weight of the digital printing ink.

Abstract: Provided are an ink jet recording ink composition including: a coloring material; water; an organic solvent represented by the following General Formula (1) or the following General Formula (2) and having a ClogP value of 0.5 to 2.7; and a surfactant having a fluorine atom in a molecule, in which a content of the organic solvent is 1.0 mass % or more and less than 5.0 mass % with respect to a total mass of a composition, a content of the surfactant is 0.001 mass % or more and less than 0.1 mass % with respect to the total mass of a composition, surface tension is 25 mN/m or higher and lower than 35 mN/m, and interfacial tension with a substrate in a case of coming into contact with the substrate having surface energy of 68 mN/m is 25 mN/m or higher and lower than 60 mN/m, and an ink jet recording method (R1: hydrogen or methyl; R2: hydrocarbon having 4 to 9 carbon atoms; n=1 to 3; R3: hydrocarbon having 4 to 9 carbon atoms).

Abstract: An ink set includes a magenta ink composition; a cyan ink composition; a yellow ink composition; and a black ink composition, in which the magenta ink composition contains at least one compound represented by the general formula (1) as defined herein, the cyan ink composition contains at least one compound represented by the general formula (2) as defined herein, the yellow ink composition contains at least one compound selected from the group Y as defined herein, and the black ink composition contains at least one compound selected from the group BK as defined herein.

Abstract: An ink set includes: a magenta ink composition; a cyan ink composition; a yellow ink composition; and a black ink composition, in which the magenta ink composition contains at least one compound represented by the general formula (1) as defined herein, the cyan ink composition contains at least one compound represented by the general formula (2) as defined herein, the yellow ink composition contains at least one compound selected from the group Y as defined herein, and the black ink composition contains at least one black pigment dispersion liquid including carbon black.

Abstract: Provided are an image forming method including a step of preparing an ink which contains water and an organic solvent A having a vapor pressure of 0.20 kPa or less at 20° C. and in which a content of the organic solvent A is 10% by mass or greater, a step of preparing an aggregating liquid containing an aggregating agent, a step of preparing an overcoat liquid which contains a resin and an organic solvent B having a vapor pressure of 2.50 kPa or greater at 20° C. and in which a content of the organic solvent B is 10% by mass or greater, a step of applying the aggregating liquid onto an impermeable base material, a step of applying the ink to at least a portion of a region to which the aggregating liquid has been applied according to an ink jet method to form an image, and a step of applying the overcoat liquid onto the region to which the aggregating liquid has been applied in the impermeable base material, on which the image has been formed; and an ink set.

Abstract: The present invention provides writing compositions that are capable of being erased or changed in color chemically. The present invention also provides erasing media for erasing or changing the color of marks produced with the writing compositions, as well as writing systems and incorporating the erasing media and the writing compositions. The present invention further provides writing instruments produced using the writing compositions.

Abstract: The present invention relates to a composite material, in particular a switchable functional material, comprising (a) a porous carrier material and a swellable material, a method for its preparation and its use in coatings.

Abstract: Disclosed are methods, compositions, and composition packages for spray-coating a membrane for waterproofing a concrete tunnel applications. After primer coating is applied onto a surface in the tunnel, the coating composition is sprayed to form a membrane, and then concrete is cast or sprayed against the membrane so that it can bond to the membrane. Coating compositions comprise two or more acrylate monomers, as well as initiator, accelerator, and optional additive. Preferably, the coating composition is established by using a two-part package, one part having initiator, the other part having accelerator, and each part containing the monomers and optional additives so that the two parts can be shipped to the application site and mixed in a 1:1 ratio during spraying. The waterproofing coating composition provides excellent bonding with concrete.

Abstract: An aqueous polymer composition comprising a multiethylenically unsaturated carboxylic acid monohydrazide and a keto-functionalized polymer, and an aqueous coating composition comprising such aqueous polymer composition and providing coatings with improved water resistance and alcohol resistance without compromising early block resistance.

Abstract: The present invention is directed to a curable polymer comprising: a base acrylic monomer (monomer A); a monomer with bioactive functionality (monomer B); a monomer containing a cross-linker (monomer C). The present invention also relates to a method of making a polymer coating on a solid support. The present invention also relates to a method of preserving a product.

Abstract: There are provided a composition for forming an underlayer film for imprints which imparts excellent uniformity in thickness of a film to be formed, has excellent wettability with respect to a curable composition for imprints, and imparts stability in a film to be formed; a kit; a curable composition for imprints; a laminate; a method for producing a laminate; a method for producing a cured product pattern; and a method for producing a circuit board. A composition for forming an underlayer film for imprints includes a polyfunctional (meth)acrylate that includes at least one aromatic ring or aromatic heterocyclic ring and has a viscosity of 11 to 600 mPa·s at 23° C. and a molecular weight of 200 or more, and a solvent.

Abstract: A polycarbonate polyfunctional-vinyl ether molecule of formula (I):

Abstract: The present invention relates to novel color drift-stable compositions of polyisocyanates of (cyclo)aliphatic diisocyanates.

Abstract: A coating composition includes: an aqueous dispersion of self-crosslinkable core-shell particles, where the core-shell particles include (1) a polymeric core at least partially encapsulated by (2) a polymeric shell having urethane linkages, keto and/or aldo functional groups, and hydrazide functional groups, where the polymeric core is covalently bonded to at least a portion of the polymeric shell, and a hydrophobic additive including a wax and/or a silicon-containing compound, where the hydrophobic additive is non-reactive with the polymeric core and the polymeric shell. A substrate coated with a coating formed from the coating composition and a method for improving stain resistance of a substrate are also disclosed.

Abstract: The present invention relates to a coating composition for a flexible plastic film, and more specifically to a coating composition for producing a flexible plastic film having excellent flexibility while exhibiting high hardness. According to the present invention, the coating composition exhibits flexibility, bending property, high hardness, scratch resistance and high transparency, and hardly has a risk of damaging the film even in repetitive, continuous bending or long-time folding state, and thereby can be usefully applied to flexible mobile devices, display devices, front face and display unit of various instrument panels, and the like.

Abstract: A resin composition comprises a base resin containing an urethane (meth)acrylate oligomer, a monomer having a phenoxy group, and a photopolymerization initiator, and hydrophobic inorganic oxide particles, wherein the viscosity is 300 mPa·s or more and 4200 mPa·s or less at 45° C. and the content of the monomer having a phenoxy group is 1% by mass or more and 30% by mass or less based on the total amount of the base resin.

Abstract: The present application provides a composite material and a method for preparing the same. The present application can provide a composite material which comprises a metal foam and a polymer component and if necessary, further comprises a thermally conductive filler, and has other excellent physical properties such as impact resistance, processability and insulation properties while having excellent thermal conductivity.

Abstract: The present invention is directed to an aqueous dispersion comprising: (a) at least one solid wax particle having a particle size ranging from equal to or greater than 1 micron to about 100 microns and comprising at least one wax having a melting point of greater than 35° C.; (b) a surfactant mixture comprising at least one nonionic surfactant and at least one ionic surfactant; (c) at least one volatile solvent; and (d) water. The aqueous dispersion may be employed in compositions capable of delivering benefits to various substrates, for example, keratinous substrates such as skin and hair.

Abstract: The present invention relates to a composition suitable as (meth)acrylic adhesive composition comprising a multistage polymer in form of polymeric particles and a (meth)acrylic polymer, its process of preparation, and its use. In particular the present invention relates to a structural (meth)acrylic adhesive composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, its process of preparation and its use. More particularly the present invention relates to structural (meth)acrylic adhesive composition made from a two part composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, its process of preparation, and its use.

Abstract: The present invention relates to a corrosion prevention tape for wrapping an irregular pipe section, the tape comprising: (i) an adhesive component, the adhesive component comprising: from 10 to 50 wt % functionally modified elastomer, and from 0.1 to 20 wt % discrete reinforcing strands dispersed within the adhesive component; and (ii) a backing layer for the adhesive component.

Abstract: The present invention aims to provide a flexible resin foam having excellent shapeability and a resin foam sheet, an adhesive tape, a member for a vehicle, and a member for a building each including the resin foam. Provided is a resin foam having a multitude of cells, the resin foam including: a polyvinyl acetal; and a plasticizer, the resin foam having an elongation strain of 300% or more and a 50% compression stress of 70 kPa or less.

Abstract: A polyester pressure-sensitive adhesive composition is provided including a polyester resin having a predetermined amount of a structural unit derived from a hydrogenated polybutadiene structure-containing compound, or a polyester resin having a structural unit derived from a hydrogenated polybutadiene structure-containing compound and a predetermined amount of a structural unit derived from an aromatic ring structure-containing compound. The polyester pressure-sensitive adhesive composition has superior adhesion to a polyolefin base material and is highly transparency.

Abstract: The present invention discloses an adhesive sheet which effectively blocks light in a ultraviolet region without impairing the transmittance of light in a visible light region and adhesion, an adhesive composition comprising a binder resin, and a light absorbing dye dispersed in the binder resin, and the present invention can effectively block light in a wavelength range of 410 nm or less, and can be applied to various kinds of display devices.

Abstract: An adhesive composition and use thereof for providing self-healing adhered roofing systems. The adhesive composition includes at least one rubber component, at least one organic solvent, and 12.5-40 wt.-% of at least one powdered superabsorber polymer, based on the total weight of the adhesive composition. Further, a self-healing membrane composite, to a method for forming a self-healing adhered roofing system, to a self-healing adhered roofing system and to use of at least one powdered superabsorber polymer in an adhesive for providing a self-healing adhered roofing system.

Abstract: An object of the present invention is to provide an adhesive composition and an adhesive sheet that are stably dissolved or dispersed in a solvent or a dispersion medium having low polarity, have high total light transmittance and have high-function antistatic properties. An adhesive composition including (A) an adhesive polymer comprising repeated structures which consist of one or more kinds of (meth)acryl-based, urethane-based, silicone-based and polyolefin-based unit structures, (B) a conductive polymer complex including a conjugated polymer, and a polyanion having a block copolymer structure, and (C) a nonaqueous solvent or dispersion medium, in which the conductive polymer complex is contained by 0.1 parts by mass or higher and lower than 10 parts by mass relative to 100 parts by mass of the adhesive polymer.

Abstract: An adhesive composition and an adhesive film are provided.

Abstract: The present application relates to a photocurable solventless pressure-sensitive adhesive composition, a pressure-sensitive adhesive polarizing plate and a display device. According to the present application, a pressure-sensitive adhesive composition, a polarizing plate and a liquid crystal device, which have excellent durability and antistatic abilities, can be provided.

Abstract: A pressure sensitive adhesive composition and a protective film employing the same are provided. The pressure sensitive adhesive composition includes 30-45 parts by weight of a tackifier and 55-70 parts by weight of a polymer. The polymer includes at least one block copolymer. The block copolymer includes a vinyl aromatic block polymerized by a vinyl aromatic monomer and a conjugated diene block polymerized by a conjugated diene monomer. The block copolymer meets one of the following conditions: (1) the content of the vinyl aromatic monomer is from 15 wt % to 25 wt % and the content of the vinyl group of the conjugated diene block is less than or equal to 45 wt % or, (2) the content of the vinyl aromatic monomer is from 10 wt % to 15 wt % and the content of the vinyl group of the conjugated diene block is less than or equal to 45 wt %, or greater than or equal to 60 wt %.

Abstract: The invention pertains to a non-reactive hot-melt adhesive comprising 10-90 wt. %, calculated on the weight of the adhesive, of amorphous thermoplastic resin which is compatible with polylactic acid, wherein the amorphous thermoplastic resin is a random copolymer of lactic acid and further reactive monomer, 10-90 wt. %, calculated on the weight of the adhesive, of a polylactic acid polymer unit (PLAU) selected from poly-L-lactic acid (PLLAU) and poly-D-lactic acid (PDLAU), the unit having a number average molecular weight of at least 0.75 kg/mol.

Abstract: Disclosed is a liquid, solvent free, moisture curable polyurethane adhesive composition comprising the reaction products of at least one polyoxypropylene polyol having a hydroxyl functionality of at least three and ethylene oxide end-capping with one or more polyisocyanates having a weight average isocyanate functionality of greater than 2.3. The adhesive composition has a long open time and rapid cure time compared to currently available adhesives. The polyoxypropylene polyol preferably has a number average molecular weight of from 3,000 to 8,000. The composition finds special use in panel lamination applications.

Abstract: The present invention relates to a reactive adhesive comprising the reaction product of a polyester, constructed from the monomers A, B and C, where A=phthalic acid or phthalic anhydride, B=at least one organic acid having at least two acid groups or the corresponding anhydride or the corresponding ester, with the proviso that B is not A, and C=at least one diol, and that the molar ratio of the monomers A to monomers B is from 1:10 to 10:1, as polyol and optionally one or more further polyols, with a diisocyanate, which is characterized in that the average OH number of the polyols used is from 10 to 30 mg KOH/g polyols, the ratio of OH of the polyols used to NCO groups of the diisocyanate used is from 1:1.2 to 1:4.0, and the reaction product has a viscosity of 1 to 200 Pa*s at 130° C. and also a method for production thereof and also use of the reactive adhesive.

Abstract: Disclosed is a moisture reactive hot melt adhesive composition prepared from a combination comprising a polyisocyanate, at least one polyether polyol polymer, an acrylic polymer, an inorganic filler and a polyester diol having a structure of Formula 1 or of Formula 2. Formula 1 is: H-[O(CH2)mOOC(CH2)nCO]k-O(CH2)m-OH; m and n are each an even integer; m+n=8; m and n are each independently selected from 2, 4 or 6; k is an integer from 9 to 55; and the polyol of Formula 1 has a number average molecular weight of about 2,000 to about 11,000. Formula 2, a polycaprolactone polyol, is: HO-[(CH2)5COO]p-[OOC(CH2)5]q-OH; R1 is an initiator such as 1,4?-butanediaol, 1,6?-hexanediol, or ethylene glycol; p is an integer from 0 to 96; q is an integer from 0 to 96; p+q=16 to 96; and the polyol has a number average molecular weight of about 2,000 to about 11,000 or less.

Abstract: An adhesive for separatably attaching a support to a circuit side of a wafer to process a rear surface of the wafer, the adhesive including a component (A) that is cured by a hydrosilylation reaction and a component (B) containing a phenyl group-containing polyorganosiloxane, wherein a ratio in % by mass of the component (A) to the component (B) is 95:5 to 30:70. A separation method including applying the adhesive onto a first body to form an adhesion layer, attaching a second body to the adhesion layer, heating the adhesion layer from a side of the first body to cure the adhesive to form a layered body, processing the layered body, and carrying out separation between the adhesion layer, and the first and second bodies. The processing may be polishing the rear surface of the wafer.

Abstract: A method of manufacturing an abrasive media article, the method comprising the steps of: preparing an abrasive media composition comprising a binder material and ceramic based abrasive particles, wherein the binder material comprises an epoxy resin, wherein the particles form 50-90% by mass of the composition, and wherein the particles have an average size in the range of 5 ?m to 15 ?m; casting the composition into a mold; curing the composition in the mold; and removing the cured composition from the mold.

Abstract: Provided herein is a composite material that includes at least one thermoresponsive polymer and at least one organic foam material. Further provided herein is a method for producing the composite material and also to the use of the composite material for cooling and for regulating temperature.

Abstract: The invention relates to the use of a composition that comprises at least one hydrochlorofluoroolefin, at least one mineral oil, and air, with the air being provided in a weight concentration of less than 1%, relative to the mass of the mixture of said at least one hydrochlorofluoroolefin and air, said composition being exposed to a maximum change-of-state temperature greater than or equal to approximately 100° C.

Abstract: An object is to provide a refrigerant composition that is comprehensively excellent in various properties usually required of refrigerants, i.e., (1) low GWP, stability, and minimized temperature glide, as well as in essential properties required of alternative refrigerants for R404A, i.e., (2) refrigerating capacity, compressor outlet pressure, and COP that are substantially equivalent to those of R404A. In order to achieve this object, a composition containing a refrigerant is provided wherein the refrigerant contains difluoromethane (R32), trifluoroethylene (R1123), and 2,3,3,3-tetrafluoropropene (R1234yf) at a mass ratio that falls within the region surrounded by lines a, c and d, which connect the following three points in a ternary composition diagram of FIG. 1 whose vertices represent the three components: point A (R32/R1123/R1234yf=25.6/13.4/61.0 mass %); point B (R32/R1123/R1234yf=25.6/3.4/71.0 mass %); and point C (R32/R1123/R1234yf=3.9/36.5/59.6 mass %).

Abstract: In accordance with the present invention refrigerant compositions are disclosed. The compositions comprise a refrigerant mixture consisting essentially of HFC-32, HFO-1234yf, and CO2. The compositions are useful as refrigerants in processes to produce cooling and heating, in methods for replacing refrigerant R-410A, and in refrigeration, air conditioning or heat pump systems. These inventive compositions match cooling capacity for R-410A within ±10% with GWP less than 400 or less than 300.

Abstract: In alternative embodiments, provided are shape stable Phase Change Material (PCMs), which in alternative embodiments, are encapsulated shape stable PCMs. In alternative embodiments, provided are shape stable Phase Change Materials (PCMs) comprising a mixture of: a hydrogenated diene copolymer, an (ethylene-octene) multi-block copolymer, a triblock copolymer, a diblock copolymer, an olefin or a polyolefin block copolymer; a PCM comprising at least one fatty acid or fatty acid derivative; a paraffin; a polyol; a fatty alcohol; and a eutectic or a eutectic mixture. In alternative embodiments, provided are methods for manufacturing the PCMs as provide herein. In alternative embodiments, these PCMs are used in Thermal Energy Storage (TES) systems for thermal management in different applications such as electronics, clothing, building or a building material, automotive, aircraft, medical, food and drug storage, and industrial applications.

Abstract: A hexagonal BN powder containing an aggregate of primary particles of hexagonal BN nitride and having an average primary particle diameter, a 50% volume cumulative particle diameter D50, a BET specific surface area, and a bulk density within predetermined ranges. Further, for a peak A in the particle diameter range of 1.0 ?m or more and less than 20.0 ?m and a peak B in the particle diameter range of 20.0 ?m or more and less than 200.0 ?m in a particle size distribution curve, the ratios of the height of the peaks are within predetermined ranges when the hexagonal BN powder is treated under predetermined conditions. Also disclosed is a method for producing the hexagonal BN powder, a composition including the hexagonal BN powder and at least one of a resin and a rubber, and a heat dissipation material containing the composition.