Takise
Osamu Takise, Hiratsuka-Shi JP
Patent application number | Description | Published |
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20110007410 | POLYESTER RESIN COMPOSITION FOR INJECTION-MOLDING, LIGHT REFLECTOR BASE AND LIGHT REFLECTOR - The present invention provides a polyester resin composition for injection-molding which is excellent in mold releasability, and is capable of providing light reflectors which are excellent in apparent luminance and reflectivity, and suppressed in hazing even used under high temperatures. A polyester resin composition for injection-molding comprising, (A) 100 parts by weight of a polyester resin, (B) 0.1 to 20 parts by weight of zirconium silicate having an average primary particle size of 10 μm or smaller and (C) 0 to 5 parts by weight of a chelating agent capable of forming a chelate with mono- to tetra-valent metal ions. | 01-13-2011 |
20110200811 | FLAME-RETARDANT POLYBUTYLENE TEREPHTHALATE SERIES RESIN COMPOSITION - Provided is a resin article comprising a non-halogen series flame retardant to which high flame resistance is imparted. A flame-retardant polybutylene terephthalate series resin composition comprising 100 parts by weight of a polybutylene terephthalate series resin (A) having a glass-transition temperature according to the dynamic viscoelastic method of 0° C. to 75° C., and 5 to 70 parts by weight of a metal phosphinate (B). | 08-18-2011 |
Osamu Takise, Kanagawa JP
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20110201730 | THERMOPLASTIC POLYESTER RESIN COMPOSITION - A thermoplastic polyester resin composition comprising 100 parts by weight of a thermoplastic polyester resin (A), 5 to 40 parts by weight of a phosphinate (B), and an organosiloxane (X); | 08-18-2011 |
Ryosuke Takise, Nagoya-Shi JP
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20160074853 | LIGAND, NICKEL COMPLEX COMPRISING THE LIGAND, AND REACTION USING THE NICKEL COMPLEX - An object of the present invention is to provide a method for directly performing arylation (particularly α-arylation) of carbonyl or thiocarbonyl compounds using a more inexpensive phenol derivative and nickel catalyst. Another object of the present invention is to provide a novel nickel catalyst that can be used in this method, and a novel ligand of the nickel catalyst. The novel compounds of the present invention are a compound having a diphosphine skeleton in which a five- or six-membered heterocyclic ring is substituted with two dialkylphosphines and/or dicycloalkylphosphines, or a salt thereof, and a compound having the diphosphine skeleton that is bound to nickel. Moreover, coupling reaction of a carbonyl compound and a phenol derivative can be advanced in the presence of a nickel compound having a monodentate or bidentate dialkylphosphine and/or dicycloalkylphosphine skeleton. | 03-17-2016 |
Tetsuya Takise, Kitasaku-Gun JP
Patent application number | Description | Published |
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20130249174 | FIXING DEVICE FOR WORKPIECE IN MACHINE TOOL AND MACHINE TOOL HAVING THE FIXING DEVICE - Wear of a sliding member is prevented or controlled in a portion of the sliding member at a specific angular position (phase) about an axis. A fixing device includes a chuck-actuating claw which rotates with a main spindle, and is displaced to open and close a chuck section, a rubber ring which rotates with the main spindle, and a bobbin (sliding member) which is provided to be movable between a first position and a second position along an axis direction of the main spindle, rotates with the rubber ring in contact with the rubber ring in the first position, rotates with the chuck-actuating claw while displacing the chuck-actuating claw in contact with the chuck-actuating claw in the second position, and does not have contact with both of the rubber ring and the chuck-actuating claw in a partial range between the first position and the second position. | 09-26-2013 |