摘要:
A safe and low cost process for forming a black matrix for a color filter, which process provides high light screening properties and is suitable for panel processing. The process comprises the steps of providing a transparent substrate having provided thereon an aqueous resin layer containing physical development nuclei; supplying a developer for physical development on the aqueous resin layer; superposing a donor sheet containing a metallic compound comprising metal ions on the aqueous resin layer via the developer for physical development; and precipitating a metal of the metallic compound in the aqueous resin layer by physical development. Furthermore, the aqueous resin layer may or may not be patterned.
摘要:
Disclosed is a liquid crystal optical element for use in information recording media and displays, which is composed of a polymeric liquid crystal and from 0.01% to 10% by weight, on the basis of the polymeric liquid crystal, of a biphenyl or biphenyl derivative of formula (I) ##STR1## wherein X and Y each represents a hydrogen atom, an alkyl group, an oxyalkyl group, a halogen atom, a nitrile group, or a nitro group. By the addition of the biphenyl or biphenyl derivative, the orientation of the polymeric liquid crystal is improved.
摘要:
A method for treating an outdoor article, wherein a surface treating agent comprising a medium (B) containing a tetraalkoxysilane or a silane compound having a silanol group obtained by hydrolyzing an oligomer of such a tetraalkoxy silane (A), wherein the content of (A) is from 0.01 to 100 parts by weight per 100 parts by weight of (B), is used, and a thin film is formed by treating a hydrophobic synthetic resin coating film surface of the outdoor article with such a surface treating agent. It is thereby possible to prevent formation of a streak soils which are likely to form at a portion where rain water collects and runs down, such as below a window frame of a building.
摘要:
A water-proof support of photographic paper comprising a substrate and a white pigment-containing resin layer provided on at least one surface of the substrate, in which the resin layer comprises a white pigment dispersed in a polymer binder made by polymerization of a unsaturated compound containing a tetraacrylate ester of pentaerythrithol alkylene oxide adduct. An adhesive layer may be provided between the substrate and the white pigment-containing resin layer.
摘要:
A process for producing a support for photographic paper is described, having a layer hardened by irradiation with electron beams on at least one surface of the paper support, comprising coating a mixture of an organic compound capable of being hardened by irradiation with electron beams and a white pigment on a shaping face, hardening the layer by irradiation with electron beams in that state, adhering the resulting coated layer to a base paper by an adhesive, and then peeling off the base paper having the coated hardened layer from the shaping face.A support for photographic paper is produced by the process. The support has superior properties with respect to the surface configuration and good whiteness.
摘要:
A support for photographic paper is described, which comprises a sheet of paper coated with a composition comprising an unsaturated bond-containing electron beam-polymerizable organic compound and an inorganic white pigment that is subjected to electron beam irradiation for curing, wherein said unsaturated bond-containing organic compound (A) and said inorganic white pigment (B) are present in a weight ratio (A)/(B) of from 3/1 to 1/9, and said unsaturated bond-containing organic compound comprises an unsaturated organic compound (C) containing two carbon-to-carbon double bonds per molecule and an unsaturated organic compound (D) containing three carbon-to-carbon double bonds per molecule, and the weight ratio (C)/(D) is from 49/51 to 1/99.
摘要:
A liquid crystal optical element comprising a polymeric liquid crystal composition is disclosed, wherein the composition contains at least one compound selected from adamantane, an adamantane derivative, terphenyl, and a terphenyl derivative in an amount of from 0.01 to 15% by weight based on a polymeric liquid crystal. The optical element exhibits uniform vertical orientation.
摘要:
A photographic paper support having superior moisture resistance and graphic properties is provided. The support has formed on its back surface a graphic property-imparting layer. The layer is composed of (a) an inorganic pigment having a number average particle diameter of from 0.2 to 2.0 microns and an oil absorbing degree of not more than 100 cc/100 g and (b) a resin cured by irradiation with electron beams.
摘要:
A curable resin composition comprising a cured matrix-forming component and an ultraviolet absorber, characterized in that said ultraviolet absorber comprises a benzophenone derivative represented by the formula: ##STR1## where each of X and X' is a hydrogen atom or a hydroxyl group, provided that at least one of X and X' is a hydroxyl group, each of Y and Y' is a hydrogen, a hydroxyl group, --OROH or --OR', provided that at least one of Y and Y' is --OROH, where R is an alkylene group and R' is a monovalent organic group, and said cured matrix-forming component is reactive with a hydroxyl group.
摘要:
To provide a coating composition for back coating, by which, in a solar heat-collecting reflector, a cured coating film layer excellent in durability such as heat resistance or water resistance and excellent in weather resistance, scratch resistance and impact resistance, can be formed, and a solar heat-collecting reflector having such a cured coating film layer. A coating composition for back coating to be used for the production of a solar heat-collecting reflector, which comprises a fluoropolymer (A) having units (A1) derived from a fluoroolefin and units (A2) having a crosslinkable group. A solar heat-collecting reflector having a cured coating film layer formed by the coating composition.