Abstract: A compound represented by the formula (I): wherein R1 represents a hydrogen atom etc., R2 and R3 each independently represent a hydrogen atom etc., R4 represents a C1-C8 divalent hydrocarbon group, R5 represents a single bond etc., and R6 represents an unsubstituted or substituted C6-C20 aromatic hydrocarbon group, a polymer comprising a structural unit derived from the compound represented by the formula (I) and a chemically amplified positive resist composition comprising the polymer, at least one acid generator and at least one solvent.

Abstract: A high-quality GaAs-type crystal thin film using an inexpensive Si wafer with good thermal release characteristics is achieved. Provided is a semiconductor wafer comprising an Si wafer; a Ge layer that is crystal-grown on the wafer and shaped as an isolated island; a buffer layer that is crystal-grown on the Ge layer and is a group 3-5 compound semiconductor layer containing P; and a functional layer that is crystal-grown on the buffer layer. The Ge layer may be shaped as an island having a size that does not exceed double a distance moved by crystal defects as a result of annealing the Ge layer at a certain temperature for a certain time. The Ge layer may be shaped as an island having a size for which stress due to a difference relative to a thermal expansion coefficient of Si, which is material of the wafer, does not cause crystal defects when the Ge layer is annealed at a certain temperature.

Abstract: A resin composition comprising an ethylene-unsaturated ester copolymer and metakaolin, wherein the ethylene-unsaturated ester copolymer comprises structural units derived from ethylene and structural units derived from an unsaturated ester and the content of the structural units derived from the unsaturated ester is 20 to 35% by weight where the total content of the structural units derived from ethylene and the structural units derived from the unsaturated ester is taken as 100% by weight, and the resin composition comprises 0.001 to 5 parts by weight of the metakaolin per 100 parts by weight of the ethylene-unsaturated ester copolymer.

Abstract: Provided is a laminated film comprising a substrate, and at least one layer of film layer that is formed on at least one surface of the substrate, wherein at least one layer of the film layer contains silicon, oxygen, and hydrogen, a ratio of a total value of Q1, Q2, and Q3 peak areas to a Q4 peak area on the basis of an abundance ratio of silicon atoms having different bonding states to oxygen atoms, which are obtained by 29Si solid-state NMR measurement of the film layer, satisfies the following conditional expression (I): (total value of Q1, Q2, and Q3 peak areas)/(Q4 peak area)<1.0??(I) wherein Q1 represents a silicon atom that is bonded to one neutral oxygen atom and three hydroxyl groups, Q2 represents a silicon atom that is bonded to two neutral oxygen atoms and two hydroxyl groups, Q3 represents a silicon atom that is bonded to three neutral oxygen atoms and one hydroxyl group, and Q4 represents a silicon atom that is bonded to four neutral oxygen atoms.

Abstract: Provided is a semiconductor wafer including a base wafer, a first crystalline layer, a second crystalline layer, and an insulating layer that are positioned in the stated order, the semiconductor wafer further including: a third crystalline layer positioned either between the first crystalline layer and the second crystalline layer or between the base wafer and the first crystalline layer. The second crystalline layer and the third crystalline layer are made of a crystal that either lattice matches or pseudo lattice matches a crystal making the first crystalline layer, and has a wider band gap than the crystal making the first crystalline layer. The third crystalline layer includes a first atom that will be a donor or an acceptor. When the third crystalline layer includes a first atom that will be a donor, the second crystalline layer includes a second atom that will be an acceptor.

Abstract: A polymer composition comprising 1 to 99 wt % of a copolymer (A) and 99 to 1 wt % of a copolymer (B); the polymer composition used as a light emitting material of a light emitting device having high performances; Copolymers (A) and (B) being copolymers showing fluorescence in the solid state and having a polystyrene-reduced number average molecular weight of 103 to 108, and containing a repeating unit (a) and a repeating unit (b); Copolymer (A) has a relation of 100>XaA>5, where XaA (%) is a percentage of the mol number of repeating unit (a) based on the sum of the mol numbers of repeating units (a), and Copolymer (B) satisfies a relation of XaB?XaA?5, where XaB (%) is a percentage of the mol number of repeating unit (a) based on the sum of the mol numbers of repeating units (a) and (b).

Abstract: The present invention provides: a composition for controlling plant diseases comprising, as active ingredients, 4-oxo-4-[(2-phenylethyl)amino]-butyric acid and a quinone outside inhibitor; a method for controlling plant diseases which comprises applying effective amounts of 4-oxo-4-[(2-phenylethyl)amino]-butyric acid and a quinone outside inhibitor to a plant or soil for growing plant; and so on.

Abstract: A salt represented by formula (I): wherein Q1, Q2, L1, W, and Z+are defined in the specification.

Abstract: An organic light-emitting device comprises a first electrode, a second electrode and at least one light-emitting layer between the first and second electrodes wherein the device comprises a plurality of light-emitters that together provide a source of white light. A first light-emitting layer comprises a host material and a first light-emitter of the plurality of light-emitters that emits light having a peak photo luminescent wavelength in the range of 580-610 nm; and wherein a LUMO of the first light-emitter is no more than 0.2 eV further from vacuum than a LUMO level of the host material.

Abstract: The present invention provides a composition for controlling harmful arthropods having an excellent control efficacy on harmful arthropods. A composition for controlling harmful arthropods comprising an amide compound represented by a formula (I); wherein each of symbols are the same as defined in the Description; or salts thereof, and at least one kind of neonicotinoid compounds selected from the group (A) consisting of imidacloprid, clothianidin, thiamethoxiam, dinotefuran, acetamiprid, thiacloprid and nitenpyram, shows an excellent controlling efficacy on harmful arthropods.

Abstract: A new process capable of producing a 2-(aryloxymethyl)benzaldehyde compound is provided. More particularly, a process for producing a 2-(aryloxymethyl)benzaldehyde compound represented by formula (2) comprising a step of hydrolyzing a compound represented by following formula (1); wherein X1 and X2 each represent independently a chlorine atom, a bromine atom or an iodine atom, Q1, Q2, Q3 and Q4 each represent independently a hydrogen atom or a halogen atom, and Ar represents a phenyl group optionally having a substituent.

Abstract: The present invention provides a composition for controlling plant diseases having an excellent control efficacy on plant diseases. A composition for controlling plant diseases comprising a carboxylic acid compound represented by a formula (I): wherein each of symbols are the same as defined in the Description; or salts thereof and one or more kinds of azole compounds selected from the group (A) consisting of tebuconazole, difenoconazole, triticonazole, imazalil, triadimenol, fluquinconazole, prochloraz, prothioconazole, diniconazole, diniconazole M, cyproconazole, tetraconazole, ipconazole, triforine, pyrifenox, fenarimol, nuarimol, oxpoconazole fumarate, pefurazoate, triflumizole, azaconazole, bitertanol, bromuconazole, epoxiconazole, fenbuconazole, flusilazole, flutriafol, hexaconazole, imibenconazole, myclobutanil, penconazole, propiconazole, simeconazole, triadimefon and met conazole, shows an excellent controlling efficacy on plant diseases.

Abstract: Disclosed is a pest control composition having an excellent controlling effect on pests, which comprises etoxazole and a compound represented by the formula (I): wherein, R1 is a hydrogen atom or a methyl group, R2 is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 haloalkyl group, or a (C1-C4 alkyl)carbonyl group, R3 is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 haloalkyl group, or a (C1-C4 alkyl)carbonyl group, R4 is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 haloalkyl group, or a (C1-C4 alkyl)carbonyl group, R5 is a hydrogen atom, a C1-C4 alkyl group, or a C1-C4 alkylamino group, R6 is a hydrogen atom or a methyl group, R7 is a methyl group or an ethyl group, R8 is an amino group, a C1-C4 alkylamino group, or a di(C1-C4 alkyl)amino group, and X1 and X2 are hydrogen atoms or X1 and X2 together form a single bond.

Abstract: A noxious arthropod controlling composition comprising a heterocyclic compound represented by the formula (1) [wherein, A1 and A2 represent ?C(R6)—, nitrogen and so on, R1 represents a halogen and so on, R3 and R4 represent optionally substituted C1 to C4 chain hydrocarbon group and so on, R5 represents a hydrogen and so on, n represents 0 or 1] as an active ingredient has an excellent effect for controlling noxious arthropods.

Abstract: The present invention provides a transition metal phosphate and a production process thereof, a positive electrode, and a sodium secondary battery. The transition metal phosphate contains sodium (Na), phosphorus (P) and a transition metal element and having a BET specific surface area of 1 m2/g to 50 m2/g. The process for producing a transition metal phosphate comprises steps (1) and (2): (1) a step of bringing a phosphorus (P) source, a sodium (Na) source, an M source (M is one or more transition metal elements) and water into contact with each other, and obtaining a liquid material thereby, and (2) a step of separating water from the liquid material and obtaining a transition metal phosphate thereby.

Abstract: Disclosed are a positive electrode active material and a method for producing an olivine-type phosphate. The positive electrode active material comprises an olivine-type phosphate represented by the following formula (I), wherein the maximum peak in an X-ray diffraction pattern obtained using a CuK? ray is the peak of the (031) plane of the olivine-type phosphate and the half-value width of the peak is 1.5° or less: AaMbPO4 (I), wherein A represents one or more elements selected from among alkali metals; M represents one or more elements selected from among transition metals; a is from 0.5 to 1.5; and b is from 0.5 to 1.5. The method for producing an olivine-type phosphate comprises preparing a raw material comprising element A, element M, and phosphorus (P) so that a A:M:P molar ratio may be a:b:1, preliminary calcining the raw material, and mainly calcining the preliminary calcined raw material.

Abstract: A composition comprising a carboxamide compound represented by following formula (I), wherein R1 represents a hydrogen atom or a methyl group, and R2 represents a methyl group, a difluoromethyl group or a trifluoromethyl group, and ethaboxam is provided by the present invention. This composition has excellent effect for controlling plant disease.

Abstract: A honeycomb structure 100 has a plurality of flow paths 110a and 110b which are partitioned by partition walls 120 and are substantially parallel to each other; and one end of the flow path 110a is plugged by a plugging part 130 at one end surface 100a of the honeycomb structure 100, and one end of the flow path 110b is plugged by a plugging part 130 at the other end surface 100b of the honeycomb structure 100, wherein, in an image of the partition walls 120 obtained by X-ray CT measurement, when the number of communicating holes detected when resolution of the image is 1.5 ?m/pixel is defined as X, and the number of communicating holes detected when resolution of the image is 2.5 ?m/pixel is defined as Y, Y/X is 0.58 or more.

Abstract: A new process for producing a 2-(aryloxymethyl)benzaldehyde compound and the like are provided. More particularly, a process for producing a 2-(aryloxymethyl)benzaldehyde compound represented by formula (4) comprising step (A) of hydrolyzing a compound represented by the following formula (1); and step (B) of reacting a compound represented by formula (2) obtained in step (A) and a compound represented by formula (3) or a salt thereof is provided; in formulae, X1, X2 and X3 each represent independently a chlorine atom, a bromine atom or an iodine atom, Q1, Q2, Q3 and Q4 each represent independently a hydrogen atom or a halogen atom, and Ar represents a phenyl group optionally having a substituent).

Abstract: The present invention provides a positive electrode active material that can suppress the necessity of performing sieving and is suitable for use in secondary batteries, particularly sodium secondary batteries. Also provided is a powder for a positive electrode active material as a raw material for the positive electrode active material. The powder for a positive electrode active material of the present invention comprises Mn-containing particles. In the cumulative particle size distribution on the volume basis of particles constituting the powder, D50, which is the particle diameter at a 50% cumulation measured from the smallest particle, is in the range of from 0.1 ?m to 10 ?m, and 90 vol % or more of the particles constituting the powder are in the range of from 0.3 times to 3 times D50. The powder for a positive electrode active material comprises Mn-containing particles, and 90 vol % or more of the particles constituting the powder are in the range of from 0.6 ?m to 6 ?m.