Abstract:
A branching method for an optical fiber cable containing a plurality of plastic optical fibers, which comprises cutting a desired optical fiber in the cable without cutting the cable in its entirety, at a non-terminal position of the cable, to form a terminal of the fiber.
Abstract:
A glazing panel carrying a coating stack comprises in sequence at least: a glass substrate a base antireflective layer an infra-red reflecting layer, and a top antireflective layer and is characterised in that at least one of the antireflective layers comprises at least one mixed oxide layer which comprises an oxide which is a mixture of Zn and at least one additional material X, in which the atomic ratio X/Zn is greater than or equal to 0.12 and in which X is one or more of the materials selected from the group comprising the elements of groups 2a, 3a, 5a, 4b, 5b, 6b of the periodic table. The glazing panel exhibits a combination of advantageous properties, particularly thermal stability.
Abstract:
A method of producing amorphous paroxetine hydrochloride, which comprises converting paroxetine or its lower alkanoic acid salt into paroxetine hydrochloride and then spray drying a solution of the hydrochloride.
Abstract:
An optical waveguide provided on a substrate, which comprises a core for transmitting light and a clad formed around the core, wherein the clad is made of a fluorinated alicyclic structure-containing polymer having functional groups.
Abstract:
A process for producing an electrode for an electric double layer capacitor, which comprises extruding a mixture comprising a carbonaceous material, a polytetrafluoroethylene and a processing aid by paste extrusion, and rolling the obtained extruded product by rolling rolls to form it into a sheet shape.
Abstract:
A glazing panel carrying a solar control coating stack comprising in sequence at least: a glass substrate base antireflective layer comprises at least one layer comprising a nitride of aluminium an infra-red reflecting layer; and a top antireflective layer. The nitride of aluminium confers, inter alia, good thermal stability on the coating, particularly during heat treatment.
Abstract:
An optically anisotropic diffraction grating for an optical read/write head, comprising optically isotropic polymer liquid crystal held between two transparent base plates. Gratings of different refractive indexes are formed by periodically changing the orientation of the polymer liquid crystal of the diffraction grating. This enables a high light-utilization efficiency and a high reliability to be obtained.
Abstract:
The present invention provides the following adhesive which is good in durability in bonding a glass plate and a resin composition containing a butyl type rubber. The present invention provides the following adhesive which is particularly suitable as an adhesive for bonding a glass plate and a resin composition containing a butyl type rubber, for a double glazing employing a spacer comprising a resin composition containing a butyl type rubber. Namely, the present invention is an adhesive for bonding inorganic glass and a resin composition containing a butyl type rubber, which comprises, as an effective component, at least one member selected from the group consisting of (A) a mixture of a terminal reactive oligomer having C4 bivalent hydrocarbon groups as repeating units with a chain extender, (B) a reaction product of a terminal reactive oligomer having C4 bivalent hydrocarbon groups as repeating units with a chain extender, (C) a mixture of a polyester polyol with a polyisocyanate and (D) a reaction product of a polyester polyol with a polyisocyanate.
Abstract:
A glass funnel for a cathode ray tube capable of increasing the rigidity of a body portion having a rectangular-shaped open end portion and reducing the weight of the glass funnel wherein on at least a long side of the body portion, arched face portions are formed so as to be substantially perpendicular to an open end face of the body portion and an arch-like ridge portion in each of the arched face portions is extended to portions in the vicinity of the open end portion, whereby stresses generated in the body portion can be transmitted to the corner portions of high rigidity of the open end portion along the ridge portions.
Abstract:
A tetrafluoroethylene-ethylene copolymer (ETFE) film, wherein polar groups are present on the surface of the film after a surface treatment, and the surface roughness Ra is at most the surface roughness Ra of the surface of an untreated film; an ETFE film, wherein polar groups are present on the surface of the film after a surface treatment, and the amount of a weak boundary layer is at most one time of the amount of a weak boundary layer on the surface of an untreated film; a laminate employing such a film having an extremely excellent bonding strength; and a process for producing it with a mass production property.