Abstract:
A composition capable of forming a metal ruthenium film and a ruthenium oxide film by a simple application/baking process, a process for forming a metal ruthenium film and a ruthenium oxide film from the composition, a metal ruthenium film and a ruthenium oxide film formed by the process, and electrodes formed of the films.A solution composition comprising a specific ruthenium complex. The coating film of this solution composition is heated in an atmosphere containing no oxygen or an atmosphere containing oxygen to form a metal ruthenium film or a ruthenium oxide film, respectively, and electrodes formed of the films.
Abstract:
A cycloolefin copolymer obtained by ring-opening polymerization characterized in that it has a specific structural unit and gives in differential scanning calorimetry a DSC curve which has a single peak and in which the temperature width of the rising part of the peak is 35°C or smaller, and that the copolymer has a glass transition temperature (Tg) of 110°C or higher. The cycloolefin copolymer is excellent in heat resistance and optical properties and is suitable for forming a film or sheet therefrom. It can be stretched even at a relatively low temperature around the Tg without arousing troubles such as turbidity. Also provided are: a film or sheet which comprises the cycloolefin copolymer and is excellent in optical properties and heat resistance and suitable for stretching at a relatively low temperature; a retardation plate excellent in optical properties and heat resistance and having even retardation; and a process for producing the retardation plate.
Abstract:
PROBLEM TO BE SOLVED: To provide a cyclic olefin ring-opened copolymer which has high optical characteristics, excellent resin workability, low oxygen permeability, and dynamic strength.SOLUTION: There is provided a cyclic olefin ring-opened copolymer expressed by formula, wherein R1-R12 represent H, halogen, a 1-4C aliphatic hydrocarbon group, or the like.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a molded body having hydrophilicity that includes a hydroxy group-containing block copolymer, and to provide the molded body comprising a hydroxy group-containing block copolymer, and a hydroxy group-containing block copolymer. SOLUTION: The method for manufacturing the molded body comprising a hydroxy group-containing block copolymer includes reacting a molding comprising a block copolymer having polyamino acid blocks and polydiene blocks with an amino alcohol. The molding of the hydroxy group-containing block copolymer and the hydroxy group-containing block copolymer have the polyamino acid blocks containing a constituent unit having a hydroxy group and the polydiene blocks. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a crosslinked resin film having an optical transparency, heat resistance, liquid crystal resistance, dimensional stability and adhesion which can be used as a substitute of a substrate glass in a liquid crystal display device and EL display device or a polarization film, surface protective film, retardation film, transparent conductive film, light diffusion film, film for EL display device, antireflection film or the like in these devices. SOLUTION: The film is obtained by molding a composition which contains a cyclic olefin addition type copolymer having a specific reactive silyl group, and if necessary, the organosilanes and metal oxides or the like, and then crosslinking the film with siloxane bond. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a norbornene-based addition copolymer having excellent heat resistance, being excellent in transparency and toughness, melt-moldable and suitably used as an optical material; a process for producing the addition copolymer; and a film or sheet prepared by molding the addition copolymer. SOLUTION: The norbornene-based addition copolymer of the invention has a structural unit derived from bicyclo[2.2.1]hepta-2-ene and a structural unit derived from bicyclo[2.2.1]hepta-2-ene having a ≥6C alkyl substituent at a specific proportion. In a wide angle X-ray scattering (WAXS) pattern for the addition copolymer, 2θ of a lower angle peak of the measured two peaks is 10° or greater. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a production method for obtaining high purity cyclopentene useful as a monomer for polymeric materials or an intermediate of pharmaceuticals, perfumes or the like by separating cis-1,3-pentadiene from a mixture of cyclopentene therewith. SOLUTION: This production method comprises performing the Diels-Alder reaction of a dienophile with cis-1,3-pentadiene in the 5C-naphtha fraction containing cyclopentene and cis-1,3-pentadiene, separating the obtained reaction product, and further separating cis-1,3-pentadiene from cyclopentene. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To obtain a polymer capable of easily forming a cavity structure between metal wirings in a semiconductor device, and the like, and to provide a method for forming the cavity between the metal wirings using the polymer. SOLUTION: The polymer for forming the cavity between the multilayered wirings is a cyclic olefin addition polymer and has a number-average molecular weight within the range of 10,000-300,000 in terms of polystyrene. The method for forming the cavity between the multilayered wirings comprises using this polymer. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a base material covered with a coating material having excellent heat resistance, moisture resistance, chemical resistance and transparency and excellent adhesion, adhesive properties and destruction characteristics and to provide a laminated material obtained by laminating them. SOLUTION: The base material contains a specific cyclic olefin addition polymer containing a structural unit derived from a cyclic olefin obtained by addition polymerizing a tricycloolefin compound having an endo structure and a structural unit derived from a cyclic olefin having a hydrolyzable silyl group or an ester group, and, as needed, a crosslinking agent and, in addition, a filler. COPYRIGHT: (C)2004,JPO