|| List of recent Igm-related patents
| Inkjet ink|
According to one embodiment, an inkjet ink includes a non-conductive metal pigment, a resin, and a solvent, and the surface of the non-conductive metal pigment is coated with an alkoxide including an alkoxysilane, and the coating film has a crosslinked structure.. .
| Ambient cure pigmented or clear top coat non-isocyanate system|
A spray system for formulating an ambient curable clear coat product includes a first container containing a mixture of a polymer with primary hydroxyl functionality and an amino crosslinker with alkoxymethyl functionality and a propellant and a second container containing a catalyst formulated to initiate a polymerization reaction of the polymer and crosslinker when added to the first container. The system also includes a charging device configured to transfer the catalyst from the second container to the first container..
| Paint with encapsulated solid particles|
A paint composition, which comprises a stanchion-encapsulated pigment such as titanium dioxide, can provide enhanced paint quality with reduced cost.. .
| Nitisinone for treatment of oculocutaneous/ocular albinism and for increasing pigmentation|
A method is provided for the treatment of vision problems in a subject suffering from one of various forms of albinism, including, for example, oculocutaneous albinism types oca1a and oca1b, as well as ocular albinism type 1, resulting from mutations in the gpr143 gene, as well as the oca2, oca3 or oca4 genes, by administering to the subject a pharmaceutical composition comprising a therapeutically effective amount of the compound (2-[2-nitro-4-(trifluoromethyl)benzoyl]cyclohexane-1,3-dione), also known as ntbc for a sufficient period of time. The administration of ntbc is believed to increase the amount of pigmentation in the subject and alleviate certain symptoms caused by lack of pigmentation in the eye tissues.
| Combination therapy using 1-aminocyclohexane derivatives and acetylcholinesterase inhibitors|
The invention relates to a novel drug combination therapy useful in the treatment of dementia comprising administering an 1-aminocyclohexane derivative such as memantine or neramexane and an acetylcholinesterase inhibitor (achei) such as galantamine, tacrine, donepezil, or rivastigmine.. .
| 4-(azacycloalkyl)benzene-1,3-diol compounds as tyrosinase inhibitors, process for the preparation thereof and use thereof in human medicine and in cosmetics|
Also described, are compositions including the same, processes for preparation thereof and uses thereof in pharmaceutical or cosmetic compositions to treat pigmentary disorders.. .
| Process for the production of nano-fibrillar cellulose suspensions|
The present invention relates to a process for the production of suspensions of nano-fibrillar cellulose by providing cellulose fibres and at least one filler and/or pigment; combining the cellulose fibres and the at least one filler and/or pigment; and fibrillating the cellulose fibres in the presence of at least one filler and/or pigment, as well as the suspensions of nano-fibrillar cellulose obtained by this process and their uses.. .
| Combination of a prostaglandin receptor agonist and an mc1r receptor agonist for the treatment and/or prevention of pigmentation disorders|
A combination of compounds is described for the treatment and/or prevention of skin conditions linked to hypopigmentation. Also described, is a combination product that includes at least one prostaglandin receptor agonist and at least one mc1r receptor agonist, as a medicament for use simultaneously, separately or spread out over time for the treatment and/or prevention of skin conditions linked to hypopigmentation, such as vitiligo..
| Polymerized toner and a method for preparing the same|
This disclosure relates to a polymerized toner prepared by suspension polymerization. Particularly, this disclosure relates to a polymerized toner that comprises a binder resin, and a pigment, a charge control agent, and wax, which are dispersed in the binder resin, and maintains peak molecular weight (mn) of the binder resin, the ratio of number average molecular weight/peak molecular weight (mn/mp), and gel content (gel %), and thereby, can realize high glossiness and excellent off set property when printing, and a method for preparing the same..
| Novel resin composition for pigment-containing insulating film, and use thereof|
According to a resin composition for a pigment-containing insulating film which resin composition contains at least a (a) binder polymer and (b) pigment-containing cross-linked polymer particles, it is possible to provide a resin composition for a pigment-containing insulating film which resin composition is excellent in tack property after drying and allows a resultant pigment-containing insulating film to be excellent in flexibility and electrical insulation reliability and to be small in warpage after curing, a resin film for a pigment-containing insulating film, a pigment-containing insulating film, and a printed wiring board provided with a pigment-containing insulating film.. .
| Encapsulation of solid particles|
A particle composition includes one or more particles comprising a pigment material and a polymeric coating layer at least partially surrounding the pigment particle and stanchions for particle to particle bridging extending from the coating layer. The particle composition can further include discrete particle separators between the particles of pigment material.
| Process for the production of nano-fibrillar cellulose gels|
The present invention relates to a process for the production of nano-fibrillar cellulose gels by providing cellulose fibres and at least one filler and/or pigment; combining the cellulose fibres and the at least one filler and/or pigment; and fibrillating the cellulose fibres in the presence of the at least one filler and/or pigment until a gel is formed, as well as the nano-fibrillar cellulose gel obtained by this process and uses thereof.. .
| Tinted emulsion|
The present invention relates to a cosmetic composition for caring for and/or making up keratin materials which is in the form of an oil-in-water emulsion which undergoes phase inversion when it is applied to said keratin materials, comprising: (i) at least one pigment having a particle size greater than 100 nanometers, and (ii) a combination of at least one hydrophilic surfactant and at least one lipophilic surfactant. It also relates to the associated cosmetic process..
| Apparatus and methods for concealing vitiligo|
A method for concealing vitiligo is provided. The method comprises depressing a spring head.
| Easily appliable, storage stable, radiation-curable, pigmented, artificial nail gel coatings|
Limited shelf life due to pigment settling and the formation of hard packs in pigmented uv curable nail gels is solved by the present invention which describes a composition, method, and use of a uv curable, thixotropic, radiation curable, low viscosity gel comprised of a formulation containing thixotropic additive(s) and in some cases dispersants for additional dispersion stability. The thixotropic pigmented gel has prolonged shelf life and long time storage at ambient conditions.
| Cross-linkable coating composition and method of producing the same|
The instant invention provides cross-linkable coating compositions, process for producing the same, and substrates coated therewith. The cross-linkable coating composition comprises: (a) polyaldehyde, or acetal or hemiacetal thereof; (b) an acid catalyst having pka of less than 6; (c) a liquid media; (d) an acrylic polycarbamate comprising at least an average of 2.0 carbamate functional groups, wherein said polycarbamate has a glass transition (tg) of less than 25° c.; and (e) one or more fillers having a ph in the range of equal to or less than 9 and/or one or more pigments having a ph in the range of equal to or less than 9, and/or one or more additives having a ph in the range of equal to or less than 9, wherein said composition has a curing temperature in the range of less than 70° c..
| Optical pickup device|
An optical pickup device includes a light source configured to output laser light, an objective lens configured to converge the laser light emitted from the light source onto an optical disc, a sensor lens including a lens surface on which return light reflected by the optical disc is incident and that is also configured to generate an astigmatism in the return light, and a light-receiving element configured to receive the return light which has passed through the sensor lens 40 and to generate a focus error signal based on the received return light. The lens surface includes a first curvature radius in a first direction and a second curvature radius different from the first curvature radius in a second direction that is perpendicular or substantially perpendicular to the first direction..
| Heat sensitive tamper indicating markings|
The present invention relates to the field of heat sensitive optically variable inks and tamper indicating markings obtained thereof. The present invention relates to the field of irreversible changes in color and/or changes in structure upon a tampering attempt against articles or items comprising said tamper indicating markings through the use of temperature variation.
| Methods and devices for refractive correction of eyes|
Methods and devices are provided to obtain refractive correction with superior visual acuity (e.g., 20/10) by achieving an astigmatism-free customized refractive correction. The astigmatism-free customized refractive correction involves obtaining an objective and precise measurement of cylindrical power in a resolution between 0.01 d and 0.10 d in an eye using an objective aberrometer, reliably relating the cylindrical axis obtained from the objective aberrometer to that in a phoroptor, determining an optimized focus error of an eye through subjective refraction with a phoroptor, generating a customized refraction by combining the objective measured cylindrical power, the objective measured cylindrical axis, and the subjectively measured focus power, fabricating a custom lens with a tolerance finer than 0.09 d based on the generated customized refraction, and delivering an ophthalmic lens that can provide an astigmatism-free refractive correction for an eye..
| Method for delivering cosmetic advice|
Cosmetic method in which: a) a color is acquired from a region of the body of an individual, by using a device equipped with a color camera and by placing a color reference chart in the field of said camera during the acquisition; and b) using the device, and the color acquired in a), and optionally knowledge of the tanning pathways of various skin colors, at least one indication is delivered concerning skin type and/or at least one indication is delivered concerning at least one skin color obtainable by the individual via the pigmentation or depigmentation process and/or at least one indication is delivered concerning photoprotection and/or application or administration of a product intended to temporarily modify the color of the skin.. .
| Radiation-curable inkjet ink set and inkjet recording method|
To provide a radiation-curable inkjet ink set that has a sufficiently wide color gamut and is excellent in terms of mechanical strength and substrate adhesion of cured ink, and an inkjet recording method employing the ink set. A radiation-curable inkjet ink set comprises a yellow ink comprising c.i.
| Inkjet ink and inkjet recording device|
To provide an inkjet ink containing: a water-dispersible colorant; a surfactant; a penetrating agent; a water-dispersible resin; a wetting agent containing at least polyhydric alcohol having an equilibrium moisture content of 30% by mass or higher at 23° c., 80% rh; a compound represented by the general formula (1); water; and at least one selected from the group consisting of a compound represented by the general formulae (2) to (4), wherein the water-dispersible colorant is at least one selected from the group consisting of a self-dispersible pigment, a pigment dispersed by a pigment dispersing agent, and resin particles each containing a pigment, wherein a total amount of the water-dispersible colorant and the water-dispersible resin is 8% by mass to 35% by mass, and wherein a mass ratio of the water-dispersible resin to the water-dispersible colorant is 2 to 8.. .
| Curable silicone composition, cured product thereof, and optical semiconductor device|
A curable silicone composition comprises: (a) an organopolysiloxane represented by an average unit formula; (b) an organopolysiloxane having 10 or less silicon atoms, wherein 30 to 60 mole % of all silicon atom-bonded organic groups are alkenyl groups having from 2 to 6 carbons; (c) an organopolysiloxane represented by a general formula; (d) an organopolysiloxane having at least 2 silicon atom-bonded hydrogen atoms in a molecule, wherein the content of phenyl groups in all silicon atom-bonded organic groups in this component is at least 20 mole %; (e) an organopolysiloxane having at least 2 silicon atom-bonded hydrogen atoms in a molecule, wherein the content of phenyl groups in all silicon atom-bonded organic groups in this component is less than 20 mole %; (f) a hydrosilylation reaction catalyst; (g) a white pigment; and (h) an inorganic filler other than a white pigment, has excellent formability for forming a cured product that has little discoloration and lowering of mechanical strength by heat and light, has high light reflectance, has excellent dimensional stability, and is capable of good attachment by a sealing agent used for an optical semiconductor device.. .
| Method for axial alignment of charged particle beam and charged particle beam system|
A method for axial alignment of a charged particle beam relative to at least three stages of multipole elements and a charged particle beam system capable of making the axial alignment. Some parts of the orbit of the beam or the distributions of three astigmatic fields, or both, are simultaneously translated in a direction perpendicular to the optical axis such that astigmatisms of the same order and same type due to axial deviations between successive ones of the astigmatic fields cancel..
| Injection needle for a delivery head for fluid product, and delivery head comprising said injection needle|
An injection needle (10) for a delivery head (30) for fluid products, such as for example pigments or coloring products, inside a container containing a paint base to obtain a coloring product, comprises internally an axial hole (20) which develops along a first central axis (x) for the passage of the fluid product toward a delivery opening (23). A channel (22) is provided to connect the opening (23) with the axial hole (20).
| Windowpane for combustion apparatuses|
Provided is a windowpane for a combustion apparatus in which a light-blocking layer containing an inorganic pigment powder and a glass powder is formed on a surface of a transparent crystallized glass plate and the light-blocking layer can sufficiently hide an adhesive, a gasket or the like used to fix the windowpane to the body of the combustion apparatus and which can reduce the occurrence of cracks due to heat in the light-blocking layer. A windowpane for a combustion apparatus in which a light-blocking layer containing an inorganic pigment powder and a glass powder is formed on a surface of a transparent crystallized glass plate, wherein the light-blocking layer contains 30 to 50% by mass of the inorganic pigment powder and 50 to 70% by mass of the glass powder and has a thickness of 1 to 10 μm and the inorganic pigment powder has an average particle size of 0.8 μm or less..
| Water-activated thermochromic materials|
An article of clothing is coated or impregnated with a coating that contains thermochromic pigment. The pigment is constructed to change color when wet with water, and/or to provide a hyperthermic warning when a person wearing the clothing is over-warm..
|Distal radioulnar joint device|
A system and method of implanting a distal wrist implant relative to a host bone is presented. A distal radial component having a body including a first connection portion couplable to a stem is coupled to a second prosthetic coupled to a medial surface of the body.
|Composition for painting and varnishing parts of vehicle and varnishing parts of vehicle using the same|
The present invention relates to a composition for painting and varnishing parts of a vehicle, including: 20 to 50 wt % of thermosetting resin; 1 to 10 wt % of thermal expandable microsphere; 3 to 20 wt % of pigment; 5 to 20 wt % of hardener; 1 to 20 wt % of additives; a residual solvent; and 5 to 20 wt % of hardener added later and parts of a vehicle including a paint film made of the composition.. .
|Rpgrip1 gene therapy for leber congenital amaurosis|
This invention relates to methods for treating subjects with vision loss due to advanced leber congenital amaurosis (lca), e.g., lca6, which is due to loss-of-function mutations in the gene encoding the retinitis pigmentosa gtpase regulator interacting-protein-1 (rpgrip1) protein.. .
|Liquid coating for roofing system fiberboard and processes for making and using the same|
Coatings, coating compositions and coating suspensions that contain solar reflective and/or shielding components for use in coating substrates such as cellulosic fiberboard construction materials. The coatings may vary in color from pink to red or from yellow to orange depending on which colorant or solar reflective pigment is used or combinations of colorants and solar reflective pigments is used.
|Primerless base painting composition for parts of vehicle, kit comprising the same, painted parts of vehicle comprising the same and method for painting and varnishing parts of vehicle using the same|
The present invention relates to a primerless base painting composition for parts of a vehicle comprising a resin component including a non-chlorinated modified polyolefin resin and an acrylic resin; a pigment; additives; and a solvent selected from an aqueous solvent and an oil solvent, a kit comprising the same, painted parts of a vehicle comprising the same, and a method for painting and varnishing parts of a vehicle using the same.. .
|Aqueous coloring agent dispersion for inkjet, ink composition, inkjet recording method, and colored body|
Provided are an aqueous coloring agent dispersion for inkjet which achieves high pigment concentration, exhibits favorable redispersion properties after drying, and does not exhibit changes in ink properties even when stored for a long time; and an ink composition using the aqueous coloring agent dispersion. This aqueous coloring agent dispersion contains a coloring agent (i), a liquid medium (ii), and a polymer dispersion agent (iii).
|Printing coated paper and method for producing a printed material using the same|
Provided is a printing coated paper which is advantageous not only in that the coated paper has offset printability and causes no mottling in the printed area even in ink jet printing, but also in that the coated paper exhibits excellent rubbing resistance with respect to the printed area and excellent print density of a dye ink. The task of the present invention is achieved by a printing coated paper having a coating layer comprised mainly of a pigment and a binder formed on at least one side of a base paper, wherein the base paper is a treated base paper which has been subjected to size press using a treatment solution containing at least one member selected from a cationic resin and a water-soluble multivalent cation salt, wherein the total applied amount per each side of the at least one member selected from a cationic resin and a water-soluble multivalent cation salt, in terms of the solids content, is in the range of from 0.1 to 5.0 g/m2, and wherein the at least one pigment in the coating layer is ground calcium carbonate having an average particle diameter of 0.1 to 0.28 μm, wherein the amount of the ground calcium carbonate having an average particle diameter of 0.1 to 0.28 μm contained in the coating layer is in the range of 60 parts by mass or more, relative to 100 parts by mass of the total of the pigment(s) in the coating layer..
|Liquid electrophotographic inks|
The present invention relates to a liquid electrophotographic ink comprising a carrier liquid, a pigmented resin composite dispersed in the carrier liquid, and about 0.15 to about 10% (w/w) of an organic wax. The liquid electrophotographic ink is typically formulated for printing in a liquid electrophotographic printer..
|Durable optical interference pigment with a bimetal core|
In a plurality of asymmetric color-shifting flakes, each flake has an asymmetric magnetic core with a magnetic layer visible on the first side of the core and a non-magnetic reflector layer on the magnetic layer, visible on the second side of the core. The flake has a spacer layer and an absorber layer on the first side of the core, and also a spacer layer and an absorber layer on the second side of the core, for providing color shifting effects.
|Liquid or semisolid cosmetic composition|
The invention relates to a base for a liquid cosmetic composition comprising a wax and a vegetable oil and to a liquid or semisolid cosmetic composition comprising the base and a pigment.. .
|Posterior chamber intraocular lens|
The present invention relates to a posterior chamber intraocular lens (iol), comprising: an optic consisting of an effective optical area and an effective optical area edge; at least two haptics connected to the optic, wherein a posterior surface of the effective optical area is a convex surface, and a basic spherical surface thereof has a radius of curvature in a range of 6.6 mm-80.0 mm. The effective optical area of the posterior chamber iol adopts a design with the posterior surface obviously convex, which reduces the distance between the posterior surface of the effective optical area of the iol and the posterior capsule, improves the stability of a spatial position of the iol in a capsule bag, and reduces an incidence rate of posterior capsule opacification (pco) after implantation of the iol; since the effective optical area anterior surface is relatively flat, the iol haptics will not be tightly pressed on the effective optical area anterior surface upon folding, the haptics are more easily unfolded after implantation into the eye and the support haptics are not mutually adhered to the effective optical area, and meanwhile the iol imaging quality can be improved and/or the visual quality of the astigmatism sufferer is enhanced..
|Method for discovering algal strains with reduced pigment to attain higher photosynthetic efficiency|
A method for determining and/or engineering photosynthetic mutant algal strains comprising: (a) pre-screening wild-type or parent strains to select for photosynthetic efficiency; (b) cause genetic mutations in the group of wild-type and/or parent strains from pre-screening (a) to form genetic mutant strains; (c) screening the genetic mutant strains for photosynthetic efficiency in mass cultures; and (d) further screening the genetic mutants resulting from screening (c) by measuring biomass productivity to select strains having relatively high biomass/lipid/starch productivity.. .
|Modalities for the treatment of degenerative diseases of the retina|
This invention relates to methods for improved cell-based therapies for retinal degeneration and for differentiating human embryonic stem cells and human embryo-derived into retinal pigment epithelium (rpe) cells and other retinal progenitor cells.. .
|Buoyant cosmetic gel formulation|
A buoyant cosmetic gel formulation with a high moisture content that increases the longevity and facilitates the application of the formulation on a user's skin through various means of application. The buoyant cosmetic gel formulation contains a volatile liquid, a polysaccharide as a film forming and structuring agent, a humectant, effect pigments, and an anhydrous phase.
|Image forming apparatus|
An image forming apparatus includes: a first image forming section that forms a first image using a first toner containing flat pigment particles; a second image forming section that forms a second image using a second toner not containing the flat pigment particles; and a fixing section that fixes the first image to a recording medium with a quantity of heat that is smaller than that for a case where the fixing section fixes a third image not including the first image but including the second image.. .
|Image forming apparatus|
An image forming apparatus includes: a first image forming section that uses a toner containing flat pigment particles; a second image forming section that uses a toner not containing the flat pigment particles; and a fixing section that fixes an image formed on a recording medium to the recording medium using heat. The quantity of heat that the fixing section applies to the image is increased in the case where the image formed on the recording medium using the toner containing the flat pigment particles is to be fixed compared to a case where the image formed on the recording medium using the toner not containing the flat pigment particles is to be fixed..
|Odor resistant bag and film|
An odor-resistant bag is formed from a multiple layer film that includes at least one structural layer, at least one strength bearing layer, and at least one adhesive layer. The at least one strength bearing layer is generally oriented as an outermost interior or exterior layer for providing strength to the bag and preventing odor-causing particles from leaking from the bag.
|Color improving film and method of manufacturing the same|
Provided is a color improving film comprising a base layer, a high refractive light diffusion layer including an organic light diffuser on the base layer, a high refractive resin layer on the high refractive light diffusion layer, and a low refractive resin layer in which a lenticular lens pattern is formed on the high refractive resin layer, wherein the organic light diffuser comprises particles coated with a black pigment and non-coated particles, and wherein the lenticular lens pattern is formed on a surface of the low refractive resin layer facing the high refractive resin layer. According to the color improving film, a change in color sensitivity according to an angle of view is small, an external light reflectivity is low, and a light transmittivity and a light diffusibility are substantially improved.
|Systems and methods for facilitating magnetic ink character recognition (micr) image forming using digital offset lithographic printing techniques|
A system and method are provided for producing magnetic ink character recognition (micr) characters on image receiving medium substrates using a variable digital data offset lithographic architecture which provides for varying lithographic images between cycles of a marking device. Micr inks are provided with a solid particle magnetizable pigment components in a proportion of at least 20% by weight suspended in solution in the ink composition.
|Photosensitive resin composition, black spacer prepared by using the composition, and color filter having the black spacer|
A photosensitive resin composition includes (a) a colorant including an organic black pigment or an organic mixed pigment capable of showing black; (b) a binder resin; (c) a photopolymerizable compound; (d) a photopolymerization initiator; (e) an inorganic filler; and (f) a solvent. The composition has an o.d.
|Adhesive composition for optical device and adhering method using the same|
This invention relates to an adhesive composition for an optical device, including pigment balls having a core-shell structure, a thermocurable monomer or oligomer, a photocurable monomer or oligomer, a photoinitiator and a thermal initiator, and to a method of adhering an optical device using the adhesive composition. The adhesive for an optical device according to this invention can improve light shielding and photocuring properties..
An inkjet ink includes a pigment incorporated in an aqueous ink vehicle. The pigment includes metal oxide and/or mixed metal oxide particles and a plurality of reacted dispersant molecules attached to the outer surfaces of the particles to form a coating on the outer surfaces.
|Systems and methods for delivering aqueous pearlescent digital printing ink compositions using digital offset lithographic printing techniques|
A system and method are provided for producing variable pearlescent image elements or portions on image receiving media substrates using a variable digital data offset lithographic architecture which provides for varying lithographic images between cycles of a marking device. Pearlescent inks are provided with a solid particle pearlescent pigment components in a proportion of at least 10% by weight suspended in solution in an ink composition.
|Polyester resin composition having good yellowing resistance and impact resistance|
The polyester resin composition of the present invention is characterized by comprising: (a) 100 parts by weight of a high heat resistant polyester resin having a main chain formed by a structure derived from aromatic dicarboxylic acid and alicyclic diol, wherein the melting point of the high heat resistant polyester resin is 200° c. Or more; (b) 0.1 to 80 parts by weight of white pigment; and (c) 1 to 40 parts by weight of polyolefin copolymer.
Pla-containing materials, and building components containing such materials, include: polylactic acid (pla); one or more inorganic pigments; and one or more stabilizers that includes one or more carbodiimide groups.. .
|Method for treating ulcerative colitis|
Provided herein are methods of treating and inducing ulcerative colitis in a subject. Also provided are methods of treating subjects with mild to moderate active ulcerative colitis, including ulcerative proctitis and proctosigmoiditis.
|Methods of treating ulcerative colitis|
Provided herein are methods of treating and inducing ulcerative colitis in a subject. Also provided are methods of treating subjects with mild to moderate active ulcerative colitis, including ulcerative proctitis and proctosigmoiditis.
|Chromium-free paint composition and paint films obtained by coating same|
To provide a chromium-free paint composition which can provide paint films which are excellent in terms of corrosion resistance on the edge surfaces, scratched surfaces and worked parts of a pre-coated steel sheet, and the paint films which can be obtained by coating this chromium-free paint composition. A chromium-free paint composition which includes paint film-forming resin (a), anti-rust pigment (b), comprising at least one type of amorphous mgo—v2o5-based compound, and crosslinking agent (c) which is characterized in that the mass content proportion of the aforementioned anti-rust pigment (b) is from 10 to 80 mass % with respect to the sum of the resin solid fraction mass of the aforementioned paint film-forming resin (a) and the aforementioned crosslinking agent (c), and the overall eluted ion content in a 10% aqueous solution of the aforementioned anti-rust pigment (b) is from 10 ppm to 100 ppm..
|Colored radiation-sensitive composition, colored cured film, color filter, pattern forming method, color filter production method, solid-state image sensor, and image display device|
A colored radiation-sensitive composition contains (a) a dye multimer, (b) a pigment, (c) a polymerizable compound, (d) a photopolymerization initiator, and (e) a dispersion resin obtained by reacting a polymer, which has a hydroxyl group on one terminal, with an acid anhydride.. .
|Photoluminescent pigment; cosmetic, paint composition, and resin composition containing same; and bright pigment production method|
A bright pigment of the present invention is a bright pigment including flaky particles and a metal oxide layer covering each surface of the flaky particles. The metal oxide layer has a thickness variation coefficient (standard deviation of thickness of the metal oxide layer/average thickness of the metal oxide layer) of 20% or less.