摘要:
There is provided an imprint material from which a film having a high hardness can be formed. An imprint material comprising a component (A), a component (B) and a component (C), the component (A) being a compound having, in the molecule thereof, five or more polymerizable groups, the component (B) being a compound having, in the molecule thereof, two polymerizable groups, and the component (C) being a photo-radical generator.
摘要:
There is provided an imprint material from which a film having a high hardness can be formed. An imprint material comprising a component (A), a component (B) and a component (C), the component (A) being a compound having, in the molecule thereof, five or more polymerizable groups, the component (B) being a compound having, in the molecule thereof, two polymerizable groups, and the component (C) being a photo-radical generator.
摘要:
There is provided an imprint material forming a film having high abrasion resistance even after a pattern has been transferred thereto, specifically an imprint material forming a film having a small number of pieces of scratch when the film after a pattern has been transferred thereto is subjected to a steel wool abrasion test. An imprint material comprising: a component (A): a compound having at least one ethylene oxide unit and having at least one polymerizable group; a component (B): a polycaprolactone-modified urethane compound having a C13-25 long chain alkyl group and at least one polymerizable group; and a component (C): a photopolymerization initiator.
摘要:
A planarizing film-forming composition for a hard disk that is a non-magnetic filler is sufficiently filled into fine grooves on a magnetic material surface (surface), and is required not to cause contraction in the filled parts at the time of photo-curing (at the time of exposure) and post-exposure baking; and a method for producing a hard disk using the composition. The composition comprising at least one polyfunctional (meth)acrylate compound being in a liquid state at room temperature and atmospheric pressure and having a molecular weight of 300 to 10,000. The compound preferably has 2 to 20 (meth)acrylate groups in the molecule, or the compound preferably has a molecular weight of 300 to 2,300. A method for producing a hard disk comprising: forming a concave-convex shape on the surface; covering the surface having the concave-convex shape with the composition; and etching the covered surface for planarization until the surface is exposed.
摘要:
There is provided a planarizing film-forming composition for a hard disk. A planarizing film-forming composition for a hard disk comprising a hydrophobic coating material having a photopolymerizable group and an aromatic group, containing a polymer or a combination of a polymer and a compound selected from the group consisting of a polymer (A1) including an aromatic group, having a molecular weight of 300 to 5000, and being a liquid at normal temperature under atmospheric pressure, a polymer (A2) including at least two photopolymerizable groups, having a molecular weight of 300 to 5000, and being a liquid at normal temperature under atmospheric pressure, a polymer (A3) including an aromatic group and at least two photopolymerizable groups, having a molecular weight of 300 to 5000, and being a liquid at normal temperature under atmospheric pressure, a compound (a1) including an aromatic group, having a molecular weight of 100 to 1000, and being a liquid at normal temperature under atmospheric pressure, a compound (a2) including at least two photopolymerizable groups, having a molecular weight of 100 to 1000, and being a liquid at normal temperature under atmospheric pressure, and a compound (a3) including an aromatic group and at least two photopolymerizable groups, having a molecular weight of 100 to 1000, and being a liquid at normal temperature under atmospheric pressure.
摘要:
There is provided an imprint material forming a film having high abrasion resistance even after a pattern has been transferred thereto, specifically an imprint material forming a film having a small number of pieces of scratch when the film after a pattern has been transferred thereto is subjected to a steel wool abrasion test. An imprint material comprising: a component (A): a compound having at least one ethylene oxide unit and having at least one polymerizable group; a component (B): a polycaprolactone-modified urethane compound having a C13-25 long chain alkyl group and at least one polymerizable group; and a component (C): a photopolymerization initiator.
摘要:
There is provided a planarizing film-forming composition for a hard disk. A planarizing film-forming composition for a hard disk comprising a hydrophobic coating material having a photopolymerizable group and an aromatic group, containing a polymer or a combination of a polymer and a compound selected from the group consisting of a polymer (A1), a polymer (A2), a polymer (A3), a compound (a1), a compound (a2), and a compound (a3).
摘要:
A solar battery module includes: a plurality of solar battery cells, a plain shape of each being a substantial rectangle, and a ratio of a short side length and a long side length of the substantial rectangle being 1/n:1 (n is an integer equal to or larger than 2), includes a plurality of light-receiving-surface bus electrodes parallel to the short side of the substantial rectangle on a light receiving surface, and includes rear-surface bus electrodes each at a position on a non-light-receiving surface corresponding to each of the light-receiving-surface bus electrodes; and a light-receiving-surface lead (an interconnector) that electrically connects the light-receiving-surface bus electrodes of one of the solar battery cells to the rear-surface bus electrodes of adjacent one of the solar battery cells.
摘要:
The instant invention relates to electro-optical switching elements and displays comprising them. In particular, it relates to electro-optical switching elements comprising one or more light conversion means capable to convert light (e.g. ambient light and/or light from a backlight system), wherein each of said light conversion means o is capable to convert the state of polarization of the light from non-polarized light either to linear polarized light or to circular polarized light and, at the same time, o optionally is capable to shift the wavelength of the light to longer values and—at least one of said conversion means o is capable to shift the wavelength of the light to longer values and—a liquid crystal material, which is capable of switching,—one or more means to polarize light, and—optionally a means for illumination such as e.g. a backlight.
摘要:
There is provided a tape core wire manufacturing apparatus that makes it possible to manufacture a large variety of tape core wires in small quantities with ease, and in addition, makes it easy to apply a uniform coating over a broad width. In the tape core wire manufacturing apparatus of the present invention, a coating apparatus that applies a coating material to respective optical fiber core wires has a coating head that moves in the longitudinal direction relatively to the respective optical fiber core wires that have been placed in a row on a coating jig. The coating head has a position adjustment surface that is located in the vicinity of a coating member of the coating head and adjusts the positioning in the thickness direction of the respective optical fiber core wires when these are in the form of a tape. This position adjustment surface is pressed against the respective optical fiber core wires. The coating head is also able to be tilted in the longitudinal direction.