摘要:
A coating composition containing a curable compound having at least three (meth)acryloyloxy groups in a molecule or its oligomer, and conductive particles having a primary particle size of 0.01 µm or less, which can provide an antistatic plate having a cured layer that has good transparency and high surface hardness.
摘要:
Electrically conductive elements, such as imaging elements, can be prepared by applying electrically conductive coating compositions to a suitable support. The coating compositions include a polyaniline-protonic counter-ion complex in a first solvent that has certain Hansen solubility parameters, and a film-forming binder in a second common coating solvent. The total solids in the coating composition is less than or equal to 10 weight %, and the weight ratio of the binder to the complex is at least 1:1. Under these formulation conditions, the polyaniline protonic counter-ion complex is solubilized, rather than being in dispersed form, and is readily applied to form a thin, relatively transparent, electrically conductive film. Antistatic layers of photographic elements can be prepared in this manner.
摘要:
The present invention pertains to a transparent conductive layered structure having a transparent substrate and a transparent 2-layer film consisting of a transparent conductive layer and a transparent coating layer formed in succession on this substrate, that is used for instance, in the front panel of displays, such as CRTs, etc. The above-mentioned transparent conductive layer has as its main components noble metal microparticles with a mean particle diameter of 1 to 100 nm composed of gold and/or platinum and silver and containing 5 to 95 wt% gold and/or platinum, colored pigment microparticles with a mean particle diameter of 5 to 200 nm, and binder matrix. The noble metal microparticles are mixed at a ratio of 1 to 40 parts by weight per 1 part by weight colored pigment microparticles. Moreover, it is characterized in that the transparent 2-layer film has a surface resistance of 10 to 5000 Ω/□, reflectance of 0 to 2.5%, visible light transmittance of 40 to 75%, and standard deviation of transmittance at each wavelength in 5 nm intervals of the visible light wavelength region being 0 to 5%.
摘要:
A face panel (3) used for an image display device is provided efficiently at a low cost, and the face panel (3) has functions such as antireflection and it provides images with excellent resolution and contrast. The face panel (3) is surface-treated by forming at least one coating film (12) by spraying on the panel a coating material including microparticles. The coating material contains a solvent of ethylene glycol, propylene glycol ether, water and an alcohol having 1-3 carbon atoms.
摘要:
A cathode-ray tube has an antireflection film (4) on the outer surface of a face panel (1). The antireflection film (4) comprises a transparent conductive layer (2) containing at least either a colored ITO or a colored ATO and a coloring material having a color complementary to the color of the colored ITO or ATO and a layer (3) mainly made of SiO2 and formed on the transparent conductive layer (2). The particle size of the colored ITO and/or ATO ranges from 10 to 500 nm. The coloring material may be a dye having a maximum absorption peak in the wavelength band from 550 to 600 nm. The surface resistivity of the antireflection film is desirably below 1 x 10 OMEGA /sq. Such a cathode-ray tube is effectively prevented from leaking electromagnetic waves, exhibits an improved contrast, and has a preferable body color.
摘要:
An antistatic coating composition, a manufacturing process thereof, and an antistatic and non-glare picture displaying screen are disclosed. The manufacturing process for the antistatic coating composition comprises steps of forming a silicate solution by partially hydrolysing a silicate substance; forming a conductive solution containing a conductive material which is formed by doping a soluble inorganic compound and a different inorganic compound into molecular water-containing oxides or hydroxides of a soluble inorganic compound which is soluble in an organic compound and water; and mixing the silicate solution and the conductive solution, and subjecting the mixture to a hydrolysis and to a polycondensation. According to the present invention, the antistatic and non-glare effects are greatly promoted.