SANKO CO., LTD.
|SANKO CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20140235886||PHOSPHORUS-BASED (METH)ACRYLATE COMPOUND AND METHOD OF PREPARING THE SAME - This invention relates to a novel compound having high refractive index suitable for use in optical resin materials, etc., without containing a sulfur atom, and to a method of preparing the same, in which the compound is a phosphorus-based (meth)acrylate compound represented by Formula (I).||08-21-2014|
|20140008255||BOX PALLET SIDE WALL - To provide a box pallet side wall that is excellent in beauty and is easily cleaned as well compared to a conventional box pallet side wall, and in which weight saving and high strengthening is possible compared to the conventional one. This box pallet side wall forms a hollow structure having an enclosed space therein. Thus, compared to a conventional box pallet side wall having a solid structure, when the box pallet side wall and the conventional one have the same weight, the geometrical moment of inertia of the box pallet side wall is increased. Since cell configuration ribs for reinforcing an outer main plate and an inner main plate are housed in the box pallet side wall and not exposed outside, irregularity on an outer surface of the box pallet side wall can be decreased compared to the conventional one.||01-09-2014|
|20130220854||CONTAINER - A container of the present invention includes a bridging member disposed between a pair of inner side faces of a band insertion groove formed in a bottom wall. A rolling bearing is arranged above the bridging member and a band can be wound around the bearing and the bridging member together. Thus, since both a sideslip and jumping of the rolling bearing can be prevented without covers, the container is more superior in usability to a conventional container requiring a cover, and the stacking height can be suppressed as well.||08-29-2013|
|20130053473||HIGH MELTING POINT FLAME RETARDANT CRYSTAL AND METHOD FOR MANUFACTURING THE SAME, EPOXY RESIN COMPOSITION CONTAINING THE FLAME RETARDANT, AND PREPREG AND FLAME RETARDANT LAMINATE USING THE COMPOSITION - Disclosed herein is a method of preparing a high-melting point flame retardant crystal, comprising the steps of: reacting 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide with 1,4-naphthoquinone in an inert solvent having a dielectric constant of 10 or less to reduce a content of by-products, thereby obtaining a reaction composition; and dissolving the reaction composition in any one solvent selected from the group consisting of ethyleneglycol, propyleneglycol, diethyleneglycol, cyclohexanone, benzyl alcohol, acetate ester, benzoate ester and a mixture thereof to recrystallize and refine the reaction composition, thereby obtaining high-melting point retardant crystal, represented by Formula 1, having a start melting point of 280° C. or more and a melting point of 291° C. or more, which are measured by differential thermogravimetric analysis:||02-28-2013|
|20120223072||ASSEMBLABLE AND DISASSEMBLABLE CONTAINER - The present invention relates to an assemblable and disassemblable, and the upper corner reinforcing member (E||09-06-2012|
|20110049145||FOLDING CONTAINER - A folding container includes a lock member L disposed on each of side walls||03-03-2011|
|20100320202||FOLDING CONTAINER - A lock member L composed of one operation portion La biased by an inclined spring member||12-23-2010|
|20100230406||FOLDING CONTAINER - A lock member L||09-16-2010|
|20090166594||1,2-BIS(3-METHYLPHENOXY)ETHANE COMPOSITION AND THERMAL RECORDING MEDIA MADE BY USING THE SAME - In a thermal recording medium including a basic chromogenic dye, a developer and a sensitizer, a composition for a thermal recording medium which composition contains 50 ppm to 5.0 mass % of 1-(3-methylphenoxy)-2-(4-methylphenoxy)ethane and/or 1,2-bis(4-methylphenoxy)ethane in 1,2-bis(3-methylphenoxy)ethane is used as said sensitizer, whereby the 1,2-bis(3-methylphenoxy)ethane compound is remarkably improved in milling property in the preparation of the above sensitizer, and a thermal recording medium is provided without impairing the colorability, etc., such as thermal colorability.||07-02-2009|
|20090134176||Collapsible container - A collapsible container which includes a rectangular bottom wall and sidewalls pivotally joined to respective outer edges of the bottom wall and is changeable between an assembled state in which the sidewalls are raised from the bottom wall and a folded state in which the sidewalls are folded to be superimposed on the bottom wall comprises a pair of band plate members extending along upper edges of a pair of first sidewalls opposed to each other and a band plate hinge mechanism joining the band plate members near to top surfaces of the first sidewalls so that the band plate members are pivotable between a horizontal posture of protruding from the first sidewalls horizontally inward and a rising posture of rising from the first sidewalls vertically upward. The band plate hinge mechanism is capable of positioning the band plate members in the horizontal posture. The band plate members assuming the horizontal posture are arranged as displaced lower relative to the top surfaces of the first sidewalls.||05-28-2009|
Patent applications by SANKO CO., LTD.