Abstract: It is an object to conveniently, rapidly, and precisely provide a thick molded article without the need for large equipment at high temperature and high pressure and a heat and pressure resistant mold. This object is realized by providing a photocurable composition for molding, the composition including a polymer compound (A), a reactive diluent (B), and a photopolymerization initiator (C), wherein the polymer compound (A) includes a constitutional unit consisting of a compound of Formula (1) below and/or a constitutional unit consisting of a compound of Formula (2) below as a constituent monomeric unit, and the total weight of the compound of Formula (1) and/or the compound of Formula (2) is 60% by weight or more of the overall weight of the polymer compound (A), and wherein the reactive diluent (B) includes the compound of Formula (1) and/or the compound of Formula (2).

Abstract: The photosensitive resin composition is composed of a poly((meth)acrylic acid)-based water-soluble photo-sensitive resin (A) having an acid value of 150 mgKOH/g or more on a solid basis; the resin (A) being formed of a ((meth)acrylic acid)-based polymer in which a compound represented by formula (1): (wherein R1 represents H or Me; and R2 represents a liner or branched C2-C10 alkylene group) has been added to portions of the carboxylic groups, a photopolymerization initiator (B); and water (C).

Abstract: A photosensitive resin which exhibits excellent storage stability, affinity, miscibility, or solubility with respect to a variety of compounds, and high sensitivity can be solidified even under hydrous conditions as well as exhibiting high cure-related sensitivity and high flexibility and being uniformly solidified even under highly hydrous conditions, a photosensitive resin composition containing the resin, and a novel compound. The photosensitive resin is a saponified poly(vinyl acetate)-based photosensitive resin having a structural unit represented by formula (1): (wherein R1 represents H or Me; R2 represents a linear or branched C2-C10 alkylene group; n is an integer of 1 to 3; X represents m is an integer of 0 to 6; and Y represents an aromatic ring or a single bond).

Abstract: A photosensitive resin which exhibits excellent storage stability, affinity, miscibility, or solubility with respect to a variety of compounds, and high sensitivity can be solidified even under hydrous conditions as well as exhibiting high cure-related sensitivity and high flexibility and being uniformly solidified even under highly hydrous conditions, a photosensitive resin composition containing the resin, and a novel compound. The photosensitive resin is a saponified poly(vinyl acetate)-based photosensitive resin having a structural unit represented by formula (1): (wherein R1 represents H or Me; R2 represents a linear or branched C2-C10 alkylene group; n is an integer of 1 to 3; X represents m is an integer of 0 to 6; and Y represents an aromatic ring or a single bond).

Abstract: Disclosed herein is a thermosetting one-solution type composition for a protective film of a color filter. Specifically, a thermosetting one-solution type composition for a protective film of a color filter, which includes a self-curing copolymer obtained by copolymerizing one or two kinds of (meth)acrylate having an epoxy ring structure at a side chain thereof with (meth)acrylate having a terminal hydroxide group, and an organic solvent, is provided, and also, a color filter including the protective film manufactured using the above composition and a liquid crystal display including the color filter are provided. The thermosetting one-solution type composition for a protective film of a color filter of the current invention has good adhesive strength, transparency, film strength, heat resistance, acid resistance, and alkali resistance, and as well, can be stored for a long time.

Abstract: The photosensitive resin composition is composed of a poly((meth)acrylic acid)-based water-soluble photo-sensitive resin (A) having an acid value of 150 mgKOH/g or more on a solid basis; the resin (A) being formed of a ((meth)acrylic acid)-based polymer in which a compound represented by formula (1): (wherein R1 represents H or Me; and R2 represents a liner or branched C2-C10 alkylene group) has been added to portions of the carboxylic groups, a photopolymerization initiator (B); and water (C).

Abstract: A photosensitive resin composition which includes a photosensitive saponified PVA having a pendant group derived from a quaternary styrylpyridinium or styrylquinolinium, or a derivative thereof. The composition comprises a photosensitive saponified PVA which has structural units represented by formulas (1) to (4): which product is dissolved in at least one organic solvent selected from the group consisting of compounds represented by formulas (5), (6), and (7). The resin composition can be dissolved in a comparatively safe high-boiling-point solvent, such as propylene glycol, and can be developed with water.

Abstract: A photosensitive resin composition which includes a photosensitive saponified PVA having a pendant group derived from a quaternary styrylpyridinium or styrylquinolinium, or a derivative thereof.

Abstract: The present invention provides a cross-linkable polymer compound which can be developed with an aqueous developer and exhibits excellent patterning properties; a photosensitive composition containing the same; and a pattern formation method employing the composition.

Abstract: A method for manufacturing the oxide superconductor according to the present invention comprises the steps of: mixing a starting material including Bi, Sr, Ca and Cu such that a mole ratio of Bi, Sr, Ca and Cu is 2:2+a:1+b:2+c, wherein a.gtoreq.0, b.gtoreq.0, c.gtoreq.0, and 0<a+b+c<3; melting the mixed material at a temperature of 900.degree. C.-1500.degree. C.; quenching rapidly the molten material; and annealing the quenched material at a partial molten temperature of 800.degree. C.-1000.degree. C. This method gives product wherein a precipitate of at least one compound in the group SrO, CuO and (Ca.sub.1-x Sr.sub.x).sub.2 CuO.sub.3 (wherein 0.gtoreq.x<1) is finely dispersed in the superconducting crystal of Bi.sub.2 Sr.sub.2 Ca.sub.1 Cu.sub.2 O.sub.y (wherein y is about 8). The precipitates act as flux pinning centers.

Abstract: A method for forming a fiber-reinforced metal sheet including the steps of preparing a wire preform in which fibers and a matrix are combined together; arranging regularly a plurality of wire preforms in a predetermined direction in a side-by-side relation; irradiating simultaneously using a CO.sub.2 laser beam, and a YAG laser beam the regularly arranged wire preforms to elevate the temperature of the wire preforms; and pressing the wire preforms by rollers while the wire preforms are at the elevated temperature.

Abstract: Substrates made of a metal or an alloy are bonded by coating a brazing flux incorporating a metallic powder or a metal compound powder on the surface of the substrate having a melting point of higher than 700.degree. C.; and heating them at a temperature higher than a melting point of the flux but lower than a melting point of the metal of the metallic powder or the metal compound powder whereby a molten crystallization and a mutual diffusion are caused between the substrates and the metal activated by the molten flux.