Patent classifications
C08K5/0041
Curable composition, method for producing curable composition, film, color filter, method for manufacturing color filter, solid-state imaging element, and image display device
The present invention provides a curable compound including a pigment, a compound A, a photopolymerization initiator, a curable compound other than the compound A, and a resin, in which a content of the compound A in a total solid content of the curable composition is 1 to 15 mass %. The compound A is a compound having each of a coloring agent partial structure, an acid group or a basic group, and a curable group. The present invention further provides a method for producing the curable composition, a film formed of the curable composition, a color filter, a method for manufacturing a color filter, a solid-state imaging element, and an image display device.
Method of using water erodible marine antifouling coating
A method is described for inhibiting marine fouling on a surface. The surface is contacted with a composition comprising a waterborne polyurethane that is crosslinked with an acrylic acid functionalized polysaccharide, water, and a preservative. The composition is then dried to form a deposited film. The polysaccharide may be xanthan.
Compressible UV-activatable or thermally activatable (semi-) structural adhesive film that changes color after activation and after curing
An adhesive film that can be wound and punched, comprising an epoxy-based adhesive compound that can be activated by UV-radiation or thermally and an expandable filler admixed to the adhesive compound to produce an adhesive film that is compressible when not yet cured.
Compressible UV-activatable or thermally activatable (semi-) structural adhesive film that changes color after activation and after curing
An adhesive film that can be wound and punched, comprising an epoxy-based adhesive compound that can be activated by UV-radiation or thermally and an expandable filler admixed to the adhesive compound to produce an adhesive film that is compressible when not yet cured.
LAMINATED LIGHT-BLOCKING DECORATIVE ARTICLES
Laminated light-blocking decorative articles are prepared by applying an aqueous foamed opacifying composition to a non-woven fabric, drying, laminating a decorative fabric to the resulting dry foamed opacifying layer, and densifying that layer to have a thickness that is at least 20% less than before densifying. This operation can be carried out so that non-woven fabric, decorative fabric, and aqueous foamed opacifying composition are supplied in a single-pass, in-line operation to make any desired quantity of a laminated light-blocking decorative article. The applied aqueous foamed opacifying composition has 35%-70% solids and a foam density of 0.1-0.5 g/cm.sup.3. It is composed of (a) porous particles, (b) a binder material, (c) two or more additives comprising at least one foaming surfactant and at least one foam stabilizer, (d) an aqueous medium, and (e) at least 0.0001 weight % of an opacifying colorant that absorbs electromagnetic radiation having a wavelength of 380-800 nm.
Squarylium dye and composition containing same
A squarylium dye [A] that has high invisibility, i.e., exhibits low absorption in the visible light region (400 nm to 750 nm), has excellent near-infrared absorption capability and high light resistance, tends not to exhibit aggregations, and has specific X-ray diffraction peaks; and an image-forming material and the like containing the squarylium dye [A] having said characteristics. The problem is solved by a squarylium dye [A] having specific X-ray diffraction peaks represented by general formula (1). Moreover, the problem is also solved by various materials containing the squarylium dye [A].
Solid color film, preparation method thereof, and display device
The present invention provides a solid color film, a preparation method thereof and a display device. The solid color film includes a transparent substrate and a solid color material dispersed in the transparent substrate, and the solid color material includes a host structure formed of cucurbituril and a guest structure supported on the host structure and formed by bonding a carboxyl group-containing rhodamine-based dye and an aminoadamantane through a chemical bond, wherein the guest structure is bonded to the host structure through the adamantane to form a host-guest structure.
MOLDED PRODUCT AND DISPLAY DEVICE
Provided is a molded product which exhibits an excellent jet black color in a case where a light source is turned off, can exhibit a specific color tone in a case where the light source is turned on, and has a high solar transmittance. The molded product of the present invention is a molded product comprising a transparent resin, in which an L* value of reflected light is 35 or less, in a wavelength range of 430 nm or more and 700 nm or less, a wavelength at which a maximum value of a light transmittance is shown is in a wavelength range of 430 nm or more and less than 680 nm, and a light transmittance at a wavelength of 770 nm is 0.5% or more.
MOLDED PRODUCT AND DISPLAY DEVICE
Provided is a molded product which exhibits an excellent jet black color in a case where a light source is turned off, can exhibit a specific color tone in a case where the light source is turned on, and has a high solar transmittance. The molded product of the present invention is a molded product comprising a transparent resin, in which an L* value of reflected light is 35 or less, in a wavelength range of 430 nm or more and 700 nm or less, a wavelength at which a maximum value of a light transmittance is shown is in a wavelength range of 430 nm or more and less than 680 nm, and a light transmittance at a wavelength of 770 nm is 0.5% or more.
Polycarbonate resin compositions with consistent color and stable blue-cut performance
Embodiments of the disclosure relate to a series of PC resin additives for maintaining the color stability and blue-cut performance during injection molding. The additives may be used to adapt a PC resin customarily used for sun protection lenses for clear lens applications.