Abstract: A negative-type photosensitive polymer of the present invention is a solvent-soluble negative-type photosensitive polymer which has a structural unit containing an imide ring, the negative-type photosensitive polymer containing a group having a terminal double bond, in which an average value of positive electric charges (?+) of two carbonyl carbons of the imide ring is equal to or less than 0.099 as calculated by a charge equilibration method.

Abstract: A sealing resin composition including an epoxy resin, a curing agent, an inorganic filler, and rubber particles, in which a toughness index of a cured product of the sealing resin composition at 25° C. is equal to or more than 80 and equal to or less than 100.

Abstract: Provided is a microorganism that is able to produce 2-phenylethanol at a high concentration, and a method of efficiently producing 2-phenylethanol by using a saccharide as a raw material. Provided is a coryneform bacterium transformant in which a shikimate pathway is activated, and further, a gene that encodes an enzyme having phenylpyruvate decarboxylase activity is introduced in such a manner that the gene can be expressed. Also provided is a 2-phenylethanol producing method that includes causing the coryneform bacterium transformant according to the present disclosure to react in water containing a saccharide.

Abstract: A method for producing an encapsulated structure, the method including: a step of supplying granules or powder (1) formed from an epoxy resin composition to an extruder equipped with a screw (42) and a die (5) provided at the tip of the screw (42), and heating and melting the granules or powder (1) formed from the epoxy resin composition; a step of extruding the molten epoxy resin composition through the die (5) having a predetermined opening shape by rotation of the screw (42); a step of cutting the extruded epoxy resin composition (6) into a predetermined length to obtain a tablet formed from the epoxy resin composition, where the tablet has dimensions with a diameter of equal to or more than 40 mm and equal to or less than 100 mm and a length of equal to or more than 50 mm and equal to or less than 300 mm; a step of transferring the tablet to a transfer molding machine having a molding mold (30) in which an object to be encapsulated is disposed; and a step of obtaining an encapsulated structure by encap

Abstract: A lignin-modified novolac-type phenol resin having a weight average molecular weight of equal to or more than 5500.

Abstract: The protective film 10 is used by being attached to a resin substrate 21 in a case of performing heat bending on the resin substrate while heating the resin substrate. The protective film includes a base material layer and a pressure sensitive adhesive layer which is positioned between the base material layer and the resin substrate, and is adhered to the resin substrate. The base material layer is composed of a laminate including a first layer which is positioned on a side opposite to the pressure sensitive adhesive layer and a second layer which is positioned on a side of the pressure sensitive adhesive layer. The protective film has a trouser elongation strain at break of 300% or less in a direction inclined at 45° to both MD and TD of the protective film, which is measured in accordance with JIS K 7128-1 (1998).

Abstract: An encapsulating resin composition for injection molding of the present invention includes a thermosetting resin, a curing agent, an inorganic filler, and an imidazole catalyst, in which in a DSC curve obtained in a case where a temperature is raised from 30° C. to 330° C. by using a differential scanning calorimeter under a condition of a temperature rise rate of 10° C./min, a peak temperature of a maximum exothermic peak is equal to or higher than 155° C. and lower than 175° C., and width in a half value of the maximum exothermic peak, which is obtained by adopting a straight baseline that connects a point of a minimum heat flow before the maximum exothermic peak and a point of a minimum heat flow after the maximum exothermic peak, is equal to or lower than 32° C.

Abstract: A heat-curable resin composition for a friction material includes a lignin-modified novolac-type phenol resin having a weight average molecular weight of equal to or more than 6,000, and a curing agent.

Abstract: A resin composition for forming a magnetic member of the present invention, which is used for compression molding, includes a thermosetting resin, magnetic particles, and non-magnetic particles having a lower specific gravity and a smaller cumulative 50% particle diameter D50 than the magnetic particles, in which the resin composition for forming a magnetic member is solid at 25° C.

Abstract: A method of manufacturing a sandwich panel (100) includes: a step of preparing a plurality of sheet-like prepregs (211); a step of performing a first heating and pressurization process through a release film (25) on upper and lower surfaces of a laminate where the plurality of prepregs (211) are laminated such that the laminate is integrated to obtain a composite facing material (40); and a step of disposing the composite facing material (40) on each of an upper surface side and a lower surface side of a sheet-like core layer (10) having a honeycomb structure and integrating the laminate through a second heating and pressurization process, in which a pressure of the first heating and pressurization process is higher than or equal to a pressure of the second heating and pressurization process.

Abstract: A placement device 1 is a placement device for placing a stent graft 50 in a biological lumen, the placement device including: a sheath 11 in which the stent graft is accommodated; string-like converting means 14 that causes at least a portion of the stent graft in an axial direction to be maintained in a contracted state in a state in which the stent graft is released from the sheath and is able to convert the portion from the contracted state to an expanded state; and operating means 20 operated to place the stent graft in the biological lumen. The operating means has a first operating portion 20A for releasing the stent graft from the sheath, and a second operating portion 20B for releasing restraint of the portion of the stent graft by the converting means.

Abstract: A tubular indwelling device is accurately placed at a placement target site in a biological lumen. A catheter (1) is a catheter for delivering a colonic stent (2) to be placed in a biological lumen, including: a sheath (11); an inner tube (12) configured to be movable in the sheath in an axial direction; and converting means (20) capable of maintaining at least a portion of the colonic stent in the axial direction in a contracted state in a state in which the colonic stent is released from the sheath and converting the portion from the contracted state to an expanded state. The inner tube is provided with a guide rib (30) that holds the converting means, and the guide rib is formed to be able to position the colonic stent in the contracted state in an axial direction of the inner tube.

Abstract: Resin-adhered graphite particles are obtained by causing a modified novolac-type phenolic resin to adhere to graphite particles. At least part of surfaces of the graphite particles is coated with a carbonaceous coating by heating the resin-adhered graphite particles in a non-oxidizing atmosphere at 900 to 1,500° C. to carbonize the modified novolac-type phenolic resin. Arylene groups having hydroxy groups account for 5 to 95 mol % of arylene groups constituting the modified novolac-type phenolic resin. The obtained carbonaceous substance-coated graphite particles exhibit excellent battery properties when used as a negative electrode material for a lithium ion secondary battery.

Abstract: The mold release film has a multilayer structure in which a mold release layer, a first base material layer, and a second base material layer are laminated. The mold release layer constitutes a mold release surface, and the second base material layer constitutes a surface of the mold release film on an opposite side of the mold release surface. The mold release layer contains one or two or more selected from a silicone resin, a fluororesin, a melamine resin, an epoxy resin, and a phenolic resin. The first base material layer is formed by a stretched or un-stretched film containing one or two or more selected from a polyester resin, a polyolefin resin, and a polyamide resin. The second base material layer is formed by a stretched or un-stretched film containing one or two or more selected from a polyester resin, a polyolefin resin, and a polyamide resin.

Abstract: A photosensitive resin composition including an alkali-soluble resin, a photoacid generator, a first organic solvent, and a second organic solvent different from the first organic solvent, in which the alkali-soluble resin includes at least one selected from a polyimide resin, a polyimide resin, and precursors thereof, the second organic solvent includes a heterocyclic compound having a carbonyl Group (provided that N-methyl-2-pvrrolidone is excluded), and the amount or the second organic solvent is 0.001% by mass or more and 4.0% by mass or less with respect to the entire photosensitive resin composition.

Abstract: The present invention provides a coronary artery bypass surgery treatment tool or the like including a flexible tube, a suction cup in which an opening portion is formed to communicate with the flexible tube and which is provided at a distal end of the flexible tube, a joint portion which has a suction path, a male connector which is provided in one of a proximal end of the flexible tube and a distal end of the suction path of the joint portion, and a female connector which is provided in the other thereof and is detachably connected to the male connector.

Abstract: Provided is a thermally-conductive resin composition containing a thermosetting resin and boron nitride particles, in which, in a case where a void fraction of the boron nitride particles relative to a compression pressure is measured, a void fraction at a compression pressure of 4 MPa is 30% or more and 60% or less, and a void fraction at a pressure of 8 MPa is 20% or more and 50% or less.

Abstract: A stator (4) has a stator core having a plurality of tooth portions (7), a slot (8) provided between the tooth portions (7) and accommodating a coil (9), and the coil (9) accommodated in the slot (8), the stator has a resin layer (50) provided on an inner surface of the slot (8) and made of an insulating resin composition, a wall surface (a resin layer surface (55) of an inner resin layer (51)) of the resin layer (50) on an inner side of the slot (8) is provided in parallel with a rotating shaft direction, the resin composition of the resin layer (50) contains a thermosetting resin, and the thermosetting resin has a glass transition temperature Tg of 120° C. or higher.

Abstract: The present invention provides a coronary artery bypass surgery treatment tool or the like including a flexible tube, a suction cup in which an opening portion is formed to communicate with the flexible tube and which is provided at a distal end of the flexible tube, a joint portion which has a suction path, a male connector which is provided in one of a proximal end of the flexible tube and a distal end of the suction path of the joint portion, and a female connector which is provided in the other thereof and is detachably connected to the male connector.

Abstract: A culture vessel that can suppress foaming in a culture medium when a common nozzle is used to supply a liquid culture medium and a gas together. This culture vessel includes: a vessel body having an opening portion that communicates with a housing space; a lid that closes the opening portion; and a nozzle that passes through the and extends to the housing space, and supplies a liquid culture medium and a gas together. The nozzle has a vent opening portion that is formed so as to open in a side of the nozzle and serves as a movement path of the gas from inside of the nozzle into the housing space.