Abstract: The present disclosure relates to a polyimide-based resin film wherein a thermal hysteresis gap at a temperature of 50° C. or more and 150° C. or less is 100 ?m or more and 500 ?m or less, and a substrate for display device, and an optical device using the same.

Abstract: The present invention relates to a crosslinkable polymer composition comprising (A) a high density ethylene homo- or copolymer having a density, determined according to ISO 1183, of at least 930 kg/m3, and (B) a copolymer of ethylene with a silane groups-containing comonomer having a content of silane groups-containing comonomer of not more than 4.0 wt %, wherein the polymer composition passes the tracking resistance test, determined according to IEC60587 (2007), method 2A at 4.5 kV for 1 h and 4.75 kV for 1 h on compression molded plaques prepared according to ISO 11357. The present invention further relates to a track resistant wire or cable, preferably a power cable or an optical cable comprising at least one layer of the above polymer composition or to the use of the polymer composition in a wire or cable for increasing track resistance, and/or for increasing fire retardancy along the length of the wire or cable.

Abstract: A High Internal Phase Emulsion (HIPE) foam having cellulose nanoparticles.

Abstract: Provided is a method of manufacturing a molded body. The method includes: producing a foam sheet having a crystallinity degree A of 7.5% or less by using a composition containing polylactic acid comprising 98 mol % or more of any one among a D-isomer of lactic acid and an L-isomer of lactic acid as a constituent monomer unit; and molding the foam sheet with heat to produce a molded body, and a difference (B?A) between the crystallinity degree A of the foam sheet and the crystallinity degree B of the molded body is 20.0% or more and 40.0% or less.

Abstract: A composite material film, a manufacturing method thereof, and a display panel including the composite material film are provided. The composite material film includes at least one film layer including porous material units, wherein a surface of the porous material unit has pores loaded with nanoparticles or small organic molecules, wherein a pore size of the pore matches a particle size of the nanoparticle or a size of the small organic molecule.

Abstract: Methods and materials used for production of constructs having a porous open or semi-open celled structure. Constructs may include a porous matrix as a base and a biocompatible conformal coating thereon.

Abstract: A method for the fractionation of reclaimed polymer in at least one solvent in a process for purifying reclaimed polymers plastic recycling to increase their use in secondary applications. The reclaimed polymer is dissolved in a solvent within a reactor vessel having a stack of perforated discs which are oscillated. The linear motion of the stack speeds up dissolution time to minutes rather than hours and the required polymer to solvent ratio can be increased to 0.3 to 10% wt addition. Temperature and time effects are used to fractionate polymers of differing molecular weights to provide purified and graded plastics for secondary use at a commercially viable scale.

Abstract: Nanoparticle compositions contain a graphene-based material. A preparation process involves providing several components and milling a mixture. The nanoparticle compositions can be used as a lubricant additive to improve tribological performance, in particular to improve anti-friction and anti-wear performance on metal parts. A corresponding lubricant composition contains these nanoparticle compositions.

Abstract: A fluoroelastomer crosslinkable composition including a fluoroelastomer (a) and a cross-linking agent (b). The cross-linking agent (b) is a compound (b1) represented by the general formula (b1) or the like.

Abstract: A composition contains a thermoplastic polyurethane, a first flame retardant (F1) selected from piperazine pyrophosphate and polypiperazine pyrophosphate, and a phosphorus-containing flame retardant (F2) selected from derivatives of phosphinic acid, derivatives of phosphoric acid, and derivatives of phosphoric acid.

Abstract: Methods may include reacting an antistatic agent with at least one alkylaluminum to form an antistatic complex and may further include feeding the antistatic complex into a polymerization process wherein the antistatic agent is an ester of a fatty acid. Methods of using an antistatic agent in a polymerization process may include feeding the antistatic agent into the polymerization process and, subsequently, reacting the antistatic agent with at least one alkylaluminum, wherein the antistatic agent with the at least one alkylaluminum gives an antistatic complex that comprises one or more reaction products between the ester of the fatty acid and the at least one alkylaluminum, wherein the one or more reaction products comprise aluminum soaps.

Abstract: [Problems] A composition capable of forming a film having both good solubility and good strength, and the film are provided. [Solution] The composition includes first hydroxypropyl methyl cellulose (HPMC) polymer having a viscosity of 2.5-4.5 mPa·s, second HPMC polymer having 6.0-50.0 mPa·s, third HPMC polymer having 4.5-15.0 mPa·s, a gelling agent, and a solvent, each viscosity determined at 20° C. in a 2 mass % aqueous solution, wherein the first HPMC polymer is selected from three members: HPMC-IA in Group I and HPMC-IIA and HPMC-IIB in Group II, the second HPMC polymer is the same member as that of the first HPMC polymer, provided that DS (MS) of the second HPMC polymer may be the same as or different from the DS (MS) of the first HPMC polymer, and the third HPMC polymer is selected from a member or members in a Group different from the Group of the first HPMC polymer.

Abstract: The present disclosure relates to a modified starch composition. Said modified starch composition comprises starch and a compatibilizing agent selected from the group consisting of glycerol, glycerin, sorbitol and a combination thereof in a w/w ratio of 2:1 to 4:1, wherein the modified starch composition has a solubility index of less than 15% in water at a temperature of about 80° C., and wherein the thermogravimetric analysis of the modified starch composition shows a characteristic peak at a temperature in the range of 120° C. to 180° C.

Abstract: The invention relates to a sulfur-crosslinkable rubber mixture, to a vulcanizate and to a vehicle tire. The sulfur-crosslinkable rubber mixture contains at least the following constituents: 50 to 100 phr of at least one polyisoprene selected from the group consisting of natural and synthetic polyisoprene and 5 to 500 phr of at least one silica and at least one silane B having the general empirical formula I) (R1)oSi—R2—Sn—R2—Si(R1)o where the R2 radicals may independently be the same or different and are unbranched alkylene groups having 6 to 20 carbon atoms, preferably 6 to 10 carbon atoms, and where n is an integer from 2 to 10.

Abstract: A method for producing a chloroprene polymer composition containing a chloroprene polymer, the method including: a polymerization step of polymerizing a monomer containing chloroprene at a polymerization rate of 20% or more to obtain a polymer composition containing a chloroprene polymer; and a mixing step of mixing the polymer composition with a rosin containing at least one conjugate resin acid component selected from the group consisting of abietic acid, neoabietic acid, palustric acid, levopimaric acid, and salts thereof, in which a mixed amount of the rosin in the mixing step is more than 0 parts by mass and 23 parts by mass or less with respect to 100 parts by mass of solid content of the polymer composition.

Abstract: A rubber composition, contains a rubber component, a filler, and a resin, wherein: the rubber component contains natural rubber, a high-Tg modified styrene-butadiene rubber, and a low-Tg modified styrene-butadiene rubber having a lower glass transition temperature (Tg) than the high-Tg modified styrene-butadiene rubber; both ends of the high-Tg modified styrene-butadiene rubber have been modified and at least one end thereof has been modified with an alkoxysilane; one end of the low-Tg modified styrene-butadiene rubber has been modified with an alkoxysilane; and a mass ratio of the high-Tg modified styrene-butadiene rubber (high-Tg modified SBR) content with respect to the low-Tg modified styrene-butadiene rubber (low-Tg modified SBR) content, i.e., high-Tg modified SBR content/low-Tg modified SBR content, is larger than 1.

Abstract: Disclosed are hollow polymer spheres prepared from one or more hydrophilic ethylenically unsaturated monomers containing acid functionality, one or more nonionic hydrophilic ethylenically unsaturated monomers, and one or more hydrophobic ethylenically unsaturated monomers. Disclosed is a process for preparing such hollow spheres. The hollow spheres exhibit controlled particle size, which can have larger particle sizes, narrow particle size distributions and high void volume percentages.

Abstract: A polymer composition for producing gel extruded articles is described. The polymer composition contains polyethylene particles combined with a plasticizer. The polyethylene particles are particularly selected so that the particles rapidly form a homogeneous gel-like material when combined with the plasticizer during gel processing. In one embodiment, the polyethylene used to produce the particles has a relatively low bulk density. Alternatively or in addition, the particles can have a carefully controlled particle size distribution. Polymer articles such as fibers and films can be produced having little to no imperfections.

Abstract: A thermoplastic resin composition containing a polyamide resin (A), a compatibilizer (B) and a polyolefin resin (C), wherein the compatibilizer (B) is a modified ethylene-based elastomer that is modified with an unsaturated carboxylic acid and that has a density of 850 to 870 kg/m3, and a content proportion of the polyamide resin (A) is 15 to 30% by mass, a content proportion of the compatibilizer (B) is 15 to 30% by mass, and a compounding proportion of the polyolefin resin (C) is 45 to 65% by mass, based on 100% by mass of a total content of the polyamide resin (A), the compatibilizer (B) and the polyolefin resin (C).

Abstract: Propylene-ethylene copolymers are provided that exhibit superior tensile strength and mechanical properties due to their specific propylene and ethylene content, triad tacticity, viscosity, and crystallinity. Moreover, we have discovered that certain processing conditions, such as polymerization temperature and external donor to catalyst ratios, can facilitate the production of the high tensile strength propylene-ethylene copolymers described herein. Furthermore, the high tensile strength propylene-ethylene copolymers may be used to produce a variety of hot melt adhesives, such as those for hygiene applications, woodworking applications, lamination applications, and packaging applications, which exhibit unique and superior mechanical properties.

Abstract: Propylene-ethylene copolymers are provided that exhibit superior tensile strength and mechanical properties due to their specific propylene and ethylene content, triad tacticity, viscosity, and crystallinity. Moreover, we have discovered that certain processing conditions, such as polymerization temperature and external donor to catalyst ratios, can facilitate the production of the high tensile strength propylene-ethylene copolymers described herein. Furthermore, the high tensile strength propylene-ethylene copolymers may be used to produce a variety of hot melt adhesives, such as those for hygiene applications, woodworking applications, lamination applications, and packaging applications, which exhibit unique and superior mechanical properties.

Abstract: Propylene-ethylene copolymers are provided that exhibit superior tensile strength and mechanical properties due to their specific propylene and ethylene content, triad tacticity, viscosity, and crystallinity. Moreover, we have discovered that certain processing conditions, such as polymerization temperature and external donor to catalyst ratios, can facilitate the production of the high tensile strength propylene-ethylene copolymers described herein. Furthermore, the high tensile strength propylene-ethylene copolymers may be used to produce a variety of hot melt adhesives, such as those for hygiene applications, woodworking applications, lamination applications, and packaging applications, which exhibit unique and superior mechanical properties.

Abstract: A copolymer of butene-1 with hexene-1 having: 1) a content of hexene-1 comonomer units from 2 to 4% by weight, based upon the total weight of the copolymer; and 2) a melting temperature TmI equal to or higher than 115° C.

Abstract: A fluoroelastomer crosslinkable composition containing: a polyol-crosslinkable fluoroelastomer (a); and a cross-linking agent (b), wherein the cross-linking agent (b) is at least one selected from a compound that has a structure represented by the following general formula (b) in its molecule and that does not contain a fluorine atom, and a salt of the compound with an alkali metal, an alkaline earth metal, or an onium compound: wherein all symbols are as defined in the specification. Also disclosed are a formed article and sealing material obtained from the fluoroelastomer crosslinkable composition.

Abstract: A thermally cross-linkable polymer for forming an elastic material used as foldable intraocular lens is disclosed. The elastic material is a saturated block copolymer with a chemical formula of (Am)i(Bn)j(Af)k or (Am-Bn)pX(Bn-Af)q comprising a polymer A as a hard segment and a polymer B as a soft segment. The polymer A is a polymer formed by polymerizing at least one of a vinyl aromatic hydrocarbon and a thermal cross-linking monomer, or a polymer formed by copolymerizing at least one of a vinyl aromatic hydrocarbon and a thermal cross-linking monomer with a conjugated diene. The polymer B is a conjugated diene polymer, or a polymer formed by copolymerizing at least one of a vinyl aromatic hydrocarbon and a thermal cross-linking monomer with a conjugated diene.

Abstract: A friction material is discloses for a braking pad comprising a binder comprising a mixture of a phenolic resin or a phenol formaldehyde resin and of a thermoplastic. The total amount of said phenolic resin or phenol formaldehyde resin and of said thermoplastic is between 2 and 60% in volume of said friction material. The ratio in volume between phenolic resin or phenol formaldehyde resin and the thermoplastic is from 20 to 80% in volume. Preferably the thermoplastic has a melting temperature between 120° and 350° C. and comprises a polyamide or a thermoplastic polymer with N—H bond, either in the backbone or in the pendant group. More preferably the thermoplastic material is chosen in the group constituted by PA4, PA6, PA1, PA11, PA12, PA410, PA610, PA66, PA612.

Abstract: A resin sheet including a support and a resin composition layer formed on the support, in which the resin composition layer contains (A) an epoxy resin, (B) an organic solvent, (C) an inorganic filler, and (D) a stress relaxing material, in which a content of an aromatic solvent having a boiling point of lower than 120° C. in the (B) component is in the range of 0 to 9% by mass relative to 100% by mass of total of the (B) component, can suppress an irregularity after lamination and a warpage after curing.

Abstract: Thermoplastic compositions include: (a) a polyester component; (b) a polycarbonate copolymer component including a polyester-polycarbonate copolymer, a polycarbonate-dimethyl bisphenol cyclohexane copolymer (DMBPC), or a combination thereof; (c) an impact modifier component including a copolymer including two monomers; and (d) a glass fiber component.

Abstract: The present specification generally relates to a composition for the manufacture of bio-degradable, bio-compostable, ocean degradable, biocompatible articles that contain a bio-based thermoplastic component. In particular, it has been found, in accordance with the practice of this invention, that marked improvement in tensile strength, toughness and elongation of polyhydroxy alkanoate (PHA) can be achieved by dispersing in the PHA an elastomer, using a compatibilizer, and then optionally cross-linking the dispersed elastomer, The polyhydroxy alkanoate elastomer blends of the present invention comprise from 20-99 percent by weight of the PHA, from 3-40 percent by weight of the elastomer and 2-25 percent by weight of compatibilizer and can be used to produce a wide array of articles that as they degrade release active natural polymers that are beneficial to growth performance, intestinal digestive and immune function of an animal that may have ingested the article.

Abstract: Provided are talc-filled polycarbonate compositions, and methods for making the same. The talc-filled polycarbonate compositions include a polycarbonate, a talc, and a modifier composition. The modifier composition according to embodiments disclosed herein comprises (i) from 5 to 95 wt. % of an ethylene interpolymer comprising copolymerized units of ethylene and a comonomer selected from the group consisting of maleic anhydride, maleic acid monoester, maleic acid diester, fumaric acid monoester, carboxylic acid, itaconic acid, fumaric acid, itaconic acid monoester, and combinations thereof, and (ii) from 5 to 95 wt. % of an ethylene/methyl acrylate copolymer having a melt index (½) of greater than 15 g/10 min. The talc-filled polycarbonate compositions according to embodiments disclosed herein exhibit an improved dart impact.

Abstract: A polycarbonate composition comprising: 35 to 98 wt % of a poly(carbonate-co-monoarylate ester) comprising aromatic carbonate units, monoaryl carbonate units, or a combination thereof and monoaryl ester units, and optionally aromatic ester units; to less than 50 wt % of a poly(ester) composition comprising greater than 20 to less than 50 wt % of poly(ethylene terephthalate), or 2 to less than 50 wt % of a poly(ester) different from poly(ethylene terephthalate), or a combination of 1-49 wt % of poly(ethylene terephthalate) and 1-49 wt % of a poly(ester) different from poly(ethylene terephthalate); 1 to 50 wt % of a homopolycarbonate, a poly(aliphatic ester-carbonate), or a combination thereof; optionally, 0.001 to 10 wt % of an additive composition; and optionally, 0.5 to 6 wt % of an organophosphorous flame retardant.

Abstract: The present disclosure is directed to pulverulent thermoplastic polymer blends comminuted to a particle size of less than 300 ?m. The pulverulent thermoplastic polymer blends can include a first thermoplastic polyurethane and a second thermoplastic polyurethane at a weight ratio of from about 90:10 to about 30:70 first thermoplastic polyurethane to second thermoplastic polyurethane. The first thermoplastic polyurethane can include a reaction product of a first reaction mixture consisting of or consisting essentially of an aliphatic diisocyanate having a number average molecular weight of from 140 g/mol to 170 g/mol and an aliphatic diol having a number average molecular weight of from 62 g/mol to 120 g/mol.

Abstract: The present invention relates to a thermoplastic composition comprising an amorphous polyamide polymer for use in 3D printing, the respective use and methods for forming objects by 3D printing using the thermoplastic compositions described herein.

Abstract: The present invention provides an isocyanurate-containing polyisocyanate composition with stable chromaticity, and a preparation method thereof, belonging to the technical field of polyisocyanate composition preparation. The preparation method comprises: an isocyanate monomer being polymerized in the presence of a catalyst, after the reaction is terminated, obtaining a prepolymer, subjecting the prepolymer to separation treatment and heat treatment, and obtaining the polyisocyanate composition containing isocyanurate; based on the weight of the polyisocyanate composition, the cleavable amine content of the polyisocyanate composition is less than or equal to 20 ppm. By means of controlling the cleavable amine content of the polyisocyanate composition, the present invention causes the resulting isocyanurate-containing polyisocyanate composition to have stable storage chromaticity, and the present invention has a chrominance increase of ?10 Hazen when stored at 40° C. for 12 months.

Abstract: The purpose of the present invention is to provide a resin composition which enables manufacturing an adhesive sheet for a electrostatic chuck which has excellent heat resistance, low elastic modulus, mitigates the substrate thermal expansion difference with a single layer, and is capable of adhesion and following. The resin composition contains a polymer (A) selected from polyimide and polyamic acid that have a diamine residue of a specific structure (below, the diamine residue (1)) and an acid anhydride residue of a specific structure (below, the acid anhydride residue (2)), and a thermosetting resin (B).

Abstract: Dye aggregates that are templated to deoxyribonucleic acid (DNA) can exhibit different packing arrangements and, as an optically active medium, spectral properties of interest. Steric effects and properties of the linker that tethers the dye to a DNA scaffold (a simple nucleotide oligomer or more complex architectures) can used to fine tune the packing arrangement of the dyes to obtain desirable spectral properties. To gain access to J-aggregates (head-to-tail packing arrangement) as a source of fluorescent materials, the present disclosure is directed to two strategies that utilize rigid linkers to promote J-packing. Devices and methods of use also are disclosed herein.

Abstract: The invention discloses a gardenia blue pigment with high brightness and low redness and a preparation method therefor, and belongs to the technical field of pigment extraction. Genipin, an enzymolysis product of gardenia extract, is used as a raw material. Genipin and amino acids (phenylalanine, tryptophan, glycine, or tyrosine) are weighed at a molar ratio of 1:(0.375-0.75), and subjected to a polymerization reaction under a conventional condition to generate a gardenia blue precursor. The gardenia blue precursor is oxidized to develop a color, refined by using ultrafiltration membrane, and finally spray-dried to obtain the gardenia blue pigment with high brightness, low redness, and low cost.

Abstract: The present invention relates to a solid solution comprising (a) at least one compound according to formula (I), and (b) at least one compound according to formula (II), or at least one compound according to formula (III), or a mixture of at least one compound according to formula (II) and at least one compound according to formula (III), wherein R1 and R2 may, independently of one another, stand for —(CH2)n—X, wherein X stands for hydrogen, methyl, a C1-C5 alkoxyl, hydroxy, phenyl, C1-C5 alkylphenyl, C1-C5 alkoxyphenyl, hydroxyphenyl, halogenated phenyl, pyridyl, C1-C5 alkylpyridyl, C1-C5 alkoxypyridyl, halogenated pyridyl, pyridylvinyl or naphthyl; wherein n stands for 0, 1, 2, 3, 4 or 5; R3 and R4 may, independently of one another, stand for phenylene, C1-C5 alkylphenylene, C1-C5 alkoxyphenylene, hydroxyphenylene, halogenated phenylene, pyridinediyl, C1-C5 alkylpyridinediyl, C1-C5 alkoxy-pyridinediyl, halogenated pyridinediyl, anthraquinonediyl or naphthalenediyl, wherein the 2 nitrogen atoms bound to R3 a

Abstract: Dielectric pigments having a metallic appearance for radar compatible coatings and methods for making such dielectric pigments are provided. In one example, the dielectric pigment includes a flake. The flake includes a plurality of alternating layers of dielectric materials including a first layer formed of a first dielectric material having a first refractive index in the visible spectrum range and a second layer disposed adjacent to the first dielectric layer and formed of a second dielectric material having a second refractive index in the visible spectrum range that is different than the first refractive index.

Abstract: The present invention relates to a formulation technology that forms an omniphobic, slippery gel coating The formulation technology makes use of the cross-linking between two hydrophobic polymer reagents, solvated in a hydrophobic polymer lubricant, as they are combined and deposited on a substrate.

Abstract: The claimed invention relates to an aqueous fire-retardant composition. It also relates to an improved method for imparting fire-retardancy on wood- and cellulose-based materials that are to be employed in the production of furniture and in interior building construction, e.g. wood-based materials and panels, such as lumber (timber) and engineered wood, such as plywood, densified wood, fiberboard (e.g. medium-density fiberboard (MDF) or high-density fiberboard (HDF)), particle board (PB), oriented strand board (OSB), laminated timber, parallel strand lumber (PSL), laminated strand lumber (LSL) and oriented strand lumber (OSL), glued laminated timber (glulam), and laminated veneer lumber (LVL), as well as materials used in decorative interior finishing, such as decorative panels prepared from compact boards (CB) or compact laminates (CL).

Abstract: Provided is a resin-coated aluminum alloy sheet characterized in that the sheet has a coating resin layer formed of a cured resin composition comprising an epoxy resin and a curing agent, the coating resin layer comprising a graphite particle with an amount of 5.0 to 25.0 parts by mass relative to a total of 100.0 parts by mass of the epoxy resin and the curing agent and a silica particle with an amount of 3.0 to 28.0 parts by mass relative to a total of 100.0 parts by mass of the epoxy resin and the curing agent, and a thickness of the coating resin layer being 2.0 to 25.0 ?m. According to the present invention, it is possible to provide the resin-coated aluminum alloy sheet having both a good heat radiative property and a high moisture resistance.

Abstract: The present invention provides acrylic resin-modified silica particles which, when used in a coating composition, enable the coating composition to form a coating film that exhibits excellent scratch resistance and excellent adhesion during recoating (recoat adhesion). The acrylic resin-modified silica particles contain silica particles (A) and an acrylic resin (B) bonded to the silica particles (A), the acrylic resin (B) having at least one chain selected from the group consisting of a polyoxyalkylene chain and a polyester chain and having a polysiloxane structure.

Abstract: An electrode insulating coating composition according to the present disclosure includes boehmite particles, a dispersant, a binder, and a non-aqueous solvent, wherein the dispersant includes a phenolic compound containing two or more aromatic rings, and is included in an amount of 1.2 to 8.8 parts by weight with respect to 100 parts by weight of the boehmite particles.

Abstract: Disclosed are a coating composition, a preparation method therefor and use thereof. The coating composition comprises a composition of at least 60% heat-expandable microspheres having a wall thickness of less than or equal to 5 ?m, a water-based thermoplastic resin, a water-based thermosetting resin, and a hot-melt filling resin. By means of the coating composition of the present invention, thin-shell spheres can be quickly softened and destroyed within a short time in the heat-expansion process, and with the volatilization of an organic solvent, the coating composition cross-links, on the surface and inside of the coating, with a resin matrix in the coating to form a cross-linked network structure, thus strengthening the gap support of the coating, and enabling the coating to achieve stepped expansion, and after expansion, some polymer materials wrap an airbag and harden to form a stable hollow structure.

Abstract: The present invention relates to an inkjet ink composition comprising a pigment colourant, a polymeric dispersant, a carbohydrate, water and an organic co-solvent, wherein the polymeric dispersant is selected from a poly (styrene-maleic acid) copolymer, a poly(styrene-maleamic acid) copolymer or a combination thereof.

Abstract: The present invention relates to a bio-ink composition for bio-printing comprising a polymer into which methacrylate is introduced, a crosslinking agent having 1-10 acrylate functional groups, and a photoinitiator; a method for preparing same; and a printing biological structure for controlling physical properties using same. The bio-ink composition for bio-printing prepared according to the present invention can be implanted in vivo and has a very high degree of biocompatibility or cell viability. In addition, the bio-ink composition of the present invention can be effectively utilized for bio-printing because a biological structure can be produced that is capable of controlling physical properties or in vivo application even when irradiated with light for a short period of time.

Abstract: An ink includes metal nanoparticles stabilized with cellulose or a cellulose derivative. A method of forming an electrically conductive pathway includes printing the ink on a substrate, and sintering the printed ink, to form the electrically conductive pathway on the substrate.

Abstract: A metallic fine particle-containing ink, including a metal constituting the metallic fine particles comprising silver, the metallic fine particles contained in the ink having a volume average particle diameter DA of 20 nm or more and 50 nm or less, and the metallic fine particles contained in the ink having a ratio (DA/LA) of the volume average particle diameter DA with respect to a crystallite size LA (nm) obtained from a (111) plane in powder X-ray diffractometry of the metallic fine particles of 1.7 or more and 2.5 or less.

Abstract: A textile printing inkjet ink includes: a pigment; a water-dispersible resin; and an aqueous medium, wherein the water-dispersible resin has tensile strength of 0.1 to 4.5 MPa at 25° C. and breaking elongation of 500 to 1500% at 25° C.