Abstract: A foam body constituted of a 4-methyl-1-pentene-based polymer, in which one or more temperatures showing a maximum value of loss tangent (tan ?) of dynamic viscoelasticity, which is obtained by dynamic viscoelasticity measurement conducted under the conditions of a temperature increase rate of 4° C./min, a frequency of 1.59 Hz, and a distortion of 0.1%, exist in at least a range of 10° C. or higher and 100° C. or lower, and the maximum value of the loss tangent is 0.5 or more and 3.5 or less. Another aspect relates to a polyolefin-based foam sheet constituted of a 4-methyl-1-pentene-based polymer, in which the difference in Shore A hardness of at least one surface at different times is defined. A further aspect relates to a complex including a foam body constituted of a 4-methyl-1-pentene-based polymer and a member which is bonded to the foam body and is different from the foam body.

Abstract: A lens that includes an electroactive region where an optical characteristic changes by electric control comprises: a transparent substrate; a second transparent substrate disposed facing the first transparent substrate; and an intermediate layer disposed between the first transparent substrate and the second transparent substrate; and including a mark including information.

Abstract: A material for forming an underlayer film according to the present invention is a material for forming an underlayer film which is used to form a resist underlayer film used in a multi-layer resist process, the material including a cyclic olefin polymer which has a repeating structural unit [A] represented by Formula (1) and a repeating structural unit [B] represented by Formula (2), in which a molar ratio [A]/[B] of the structural unit [A] to the structural unit [B] in the cyclic olefin polymer is greater than or equal to 5/95 and less than or equal to 95/5.

Abstract: The ester compound of the present invention is represented by the following formula (1), wherein R1 to R24 are each independently a hydrogen atom, a halogen atom, a hydrocarbon group, or a hetero atom-containing hydrocarbon group; R1 to R10, R23, and R24 may be bonded to one another to form a ring or may form a multiple bond at which adjacent substituents are directly bonded; R11 to R24 may be bonded to one another to form a ring, or adjacent substituents may be bonded to one another to form a multiple bond; at least one set in R1 to R24 is bonded to one another to form a ring structure; n2 to n5 each independently represent an integer of 0 to 2; n1 and n6 each independently represent an integer of 0 or 1; and L1 and L2 are each independently a hydrocarbon group or a hetero atom-containing hydrocarbon group.

Abstract: The present invention provides a method of producing a modeled object by material extrusion using a 3D printer, the 3D printer including a modeling stage having a placement surface for placing the modeled object thereon, the method including: forming at least one first modeling layer on a surface of a modeling sheet disposed on the placement surface, using a molten product of a first modeling layer material; and forming at least one second modeling layer on the at least one first modeling layer, using a molten product of a second modeling layer material, wherein the first modeling layer material is different from the second modeling layer material.

Abstract: One embodiment of the present invention relates to a graft-modified product, an adhesive, an olefin resin composition, or a laminate, and the graft-modified product is a graft-modified product of at least one base polymer selected from polyolefins by a carbodiimide monomer having a carbodiimide group and a polymerizable double bond.

Abstract: A lubricating oil composition with a resin (A) and a base oil (B), the resin (A) is in a range of 0.01 to 50 parts by mass per 100 parts of (A) and (B), the resin (A) satisfies the following requirements: (A-1) the resin (A) is a polymer including a constituent unit from 4-methyl-1-pentene in a range of 60 to 99 mol % and a constituent unit from an ?-olefin having 2 to 20 carbon atoms (excluding 4-methyl-1-pentene) in a range of 1 to 40 mol % (provided that 4-methyl-1-pentene and the ?-olefin is 100 mol %); (A-2) intrinsic viscosity [?] measured in decalin at 135° C. is in a range of 0.01 to 5.0 dl/g; (A-3) a melting point (Tm) is in a range of 110 to 150° C. as determined by DSC; and the base oil (B) has (B-1) kinematic viscosity at 100° C. is in a range of 1 to 50 mm2/s.

Abstract: A photocurable composition includes a photopolymerizable component and a photopolymerization initiator, in which a diluted solution (D1) obtained by diluting the photocurable composition with ethanol such that the content of ethanol is 99% by mass would satisfy the following Condition (X): the transmittance at at least one wavelength within the wavelength range of from 365 nm to 405 nm, measured at an optical path length of 1 cm, is from 1.0% to 70.0%.

Abstract: A deodorizing catalyst containing a composite oxide and a metal component containing Pt supported on the composite oxide, and having a degree of reduction represented by the following formula (1) in a range of 60% to 86%: degree of reduction (%)=100?[X/Y]×100 (1), in which X represents a peak area obtained from a thermal conductivity detector (TCD) when the catalyst is dried and reduced by heating from 40° C. to 400° C., and Y represents a peak area obtained from the TCD when an oxidation catalyst obtained by heat-treating the catalyst in an air or under oxygen atmosphere at 150° C. for 2 hours and then cooling the catalyst to 40° C. or lower is reduced by heating from 40° C. to 400° C.

Abstract: A composite structure includes: a metal member; and a thermoplastic resin member bonded to the metal member, in which the metal member has a fine uneven structure at least on a metal surface to which the thermoplastic resin member is bonded, a hardness of the thermoplastic resin member measured by a type A durometer in accordance with JIS K6253 is in a range of equal to or more than A60 and equal to or less than A95, and an acid value of the thermoplastic resin member is equal to or more than 1 mgKOH/g and equal to or less than 100 mgKOH/g. The thermoplastic resin member preferably contains a urethane-based thermoplastic elastomer, an amide-based thermoplastic elastomer, and an acid-modified polyolefin.

Abstract: Provided are electronic eyeglasses including a power supply unit that is less likely to be unfastened and is easily attachable and detachable. A power supply unit is detachably attached to an accommodating chamber in a distal end portion of a temple. The power supply unit includes, from a front end toward a rear end, an electrical connection terminal; a first housing unit that holds a first battery, and that has a side surface having an arc shape in a plan view; a narrow portion that is connected to the arc-shaped side surface, and that has a side surface narrower than the side surface; and a second housing unit that has a side surface connected to the narrow side surface, and that hold a second battery. The accommodating chamber has a protruding portion that is elastically deformed so as to be fitted to the narrow portion of the power supply unit.

Abstract: A process for producing a polymerizable composition for optical materials of the present invention includes a step A of mixing together a polyisocyanate compound (i), a polymer (ii) represented by General Formula (ii), a photochromic compound (iii), and an internal release agent (iv), a step B of mixing a mixed solution obtained by the step A with a polythiol compound (v), and a step C of further mixing a mixed solution obtained by the step B with a polymerization catalyst (vi) so as to obtain a polymerizable composition for optical materials, wherein in the step A, the internal release agent (iv) is added so that a content thereof in the polymerizable composition for optical materials is 500 to 3,000 ppm, and in the step C, the polymerization catalyst (vi) is added so that a content thereof in the polymerizable composition for optical materials is 120 to 500 ppm. R1A1—R2—A2—R3]n??(ii).

Abstract: A photocurable composition includes a photopolymerizable component and a photopolymerization initiator. When a test piece with 39 mm length, 8 mm width, and 4 mm thickness, is produced by photofabrication under conditions in which the photocurable composition is irradiated with visible light having 405 nm wavelength at 12 mJ/cm2 irradiation dose to form a cured layer with 100 m thickness, the cured layer is stacked in a thickness direction thereof to form a rectangular fabrication product with 39 mm length, 8 mm width, and 4 mm thickness, and the fabrication product is irradiated with ultraviolet rays having 365 nm wavelength at 10 J/cm2 irradiation dose to produce the test piece, a total fracture work of the test piece measured in compliance with ISO20795-1:2008 is 1100 J/m2 or more.

Abstract: A laminate containing a propylene polymer as a main component, relating to a sealant film including a heat-seal layer and an adjacent layer, wherein the sealant film satisfies the following requirement (1) the sealant film is a stretched film or a non-stretched film; the heat-seal layer contains an olefin polymer (B) satisfying the following requirement (2): a melting point is less than 120° C. or is not observed; and a propylene polymer (A) satisfying the following requirement (3): a melting point is 121° C. or more and 170° C. or less; and the adjacent layer contains 1 to 70% by mass of the propylene polymer (A) satisfying the following requirement (3) and 30 to 99% by mass of the olefin polymer (B) satisfying the following requirement (2), and contains 0 to 70% by mass of a propylene polymer (B2) in the olefin polymer (B), provided that (A)+(B)=100% by mass.

Abstract: A fiber-reinforced resin composition containing a polyolefin resin; one or more resins selected from a polyamide resin and a polyester resin; a fiber; and a modified polyolefin resin, in a specific proportion, wherein the ratio ?N/?B of a melt viscosity ?A of the polyolefin resin at 250° C. and a shear rate of 120/sec to a melt viscosity ?B of the resin at 250° C. and a shear rate of 120/sec is in a range of 0.3 to 1.3. The fiber-reinforced resin composition has excellent heat distortion resistance under high load, and has an excellent balance between heat distortion resistance and tensile creep resistance while containing a compatibilizer. In addition, the fiber-reinforced resin composition having excellent impregnation properties into long glass fibers improves the interaction between the fiber and the resin composition, and contributes to the improvement of mechanical properties.

Abstract: This anisotropic conductive sheet includes: a plurality of conductive paths; and an insulation layer which is disposed to fill the space between the plurality of conductive paths and has a first surface and a second surface. Each of the conductive path extends in a thickness direction of the insulation layer and has a first end part on the first surface side and a second end part on the second surface side. When the conductive paths are seen through so that the center of the first end part overlaps the center of the second end part, at least a portion of the conductive paths does not overlap the first end part and the second end part.

Abstract: A body, comprising stacked substrates, wherein: a first substrate, an adhesion layer comprising a reaction product of a compound (A), which has a cationic functional group containing at least one of a primary nitrogen atom or a secondary nitrogen atom and which has a defined weight average molecular weight, and a crosslinking agent (B), which has three or more —C(?O)OX groups in a molecule, in which from one to six of the three or more —C(?O)OX groups are —C(?O)OH groups and which has a weight average molecular weight of from 200 to 600, X is a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms, and a second substrate, are layered in this order, and the compound (A) comprises at least one selected from the group consisting of a defined aliphatic amine and a defined compound having a siloxane bond and an amino group.

Abstract: A temperature control unit, comprising a first metal member, a second metal member, a first resin member that is disposed between the first metal member and the second metal member, and a second resin member, the first resin member having a shape corresponding to a space for a fluid to flow between the first metal member and the second metal member, and the second resin member being joined with at least a portion of a surface of at least one of the first metal member or the second metal member.

Abstract: To provide a pellicle in which outgas from an adhesive layer is suppressed. The pellicle includes a pellicle film, a support frame for supporting the pellicle film, a protrusion part arranged in the support frame, a first adhesive layer arranged on the protrusion part; and an inorganic material layer arranged at a position closer to the pellicle film than the first adhesive layer. The inorganic material layer may include a first inorganic material layer arranged at a first side surface of the first adhesive layer, the first side surface of the first adhesive layer intersecting the pellicle film, and arranged at a position closer to the pellicle film.

Abstract: A resin composition containing a 4-methyl-1-pentene/?-olefin copolymer (A-1) satisfying (a) to (b), a 4-methyl-1-pentene/?-olefin copolymer (A-2) satisfying (c) to (d), and a thermoplastic resin (B) other than these, wherein a total content of (A-1) and (A-2) is 2 to 50% by mass, and a content of (B) is 50 to 98% by mass, based on 100% by mass of a total of (A-1), (A-2), and (B): (a) 65 to 80 mol % of a structural unit (i) derived from 4-methyl-1-pentene and 20 to 35 mol % of a structural unit (ii) derived from ?-olefin; (b) a melting point observed by DSC is lower than 110° C. or not observed; (c) 80 to 90 mol % of the structural unit (i) and 10 to 20 mol % of the structural unit (ii) are contained; and (d) a melting point observed by DSC is 110 to 160° C.