Abstract: This adhesion prevention film for medical devices is a single-layer or multilayer adhesion prevention film that is formed on the surface of a medical device. This adhesion prevention film for medical devices comprises an outermost layer that contains a plurality of conductive particles and a resin having a continuously usable temperature of 200° C. or higher. The surface of the outermost layer is provided with recesses and projections by having parts of the plurality of conductive particles exposed from the resin.

Abstract: A wire for a medical device includes a wire body and a solid lubrication film. The wire body has an outer circumferential layer formed of a plurality of metal strands that are twisted with each other. The solid lubrication film is formed at least on outside exposed surfaces of the plurality of metal strands. When a virtual circle as a smallest circle enclosing the outer circumferential layer is assumed in a cross section perpendicular to a central axis of the wire body, a part of an outer edge of the solid lubrication film of the cross section is inside the virtual circle and a cross-sectional area of the solid lubrication film in the cross section satisfies A/B>0.7 where A is a size of a portion outside the virtual circle and B is a size of a portion inside the virtual circle.

Abstract: An insert molded product in which a metal base member and a resin are bonded together includes a ground layer; a noble metal layer formed of a noble metal; a compound layer formed of a compound containing silicon (Si) and oxygen (O); and a mixture layer where the compound and the resin are mixed together, wherein the ground layer, the noble metal layer, the compound layer, and the mixture layer are formed in this order on the metal base member, and wherein nickel (Ni) is included in both the compound layer and the mixture layer.

Abstract: A wire for a medical device includes a wire body and a solid lubrication film. The wire body has an outer circumferential layer formed of a plurality of metal strands that are twisted with each other. The solid lubrication film is formed at least on outside exposed surfaces of the plurality of metal strands. When a virtual circle as a smallest circle enclosing the outer circumferential layer is assumed in a cross section perpendicular to a central axis of the wire body, a part of an outer edge of the solid lubrication film of the cross section is inside the virtual circle and a cross-sectional area of the solid lubrication film in the cross section satisfies A/B>0.7 where A is a size of a portion outside the virtual circle and B is a size of a portion inside the virtual circle.

Abstract: This adhesion prevention film for medical devices is a single-layer or multilayer adhesion prevention film that is formed on the surface of a medical device. This adhesion prevention film for medical devices comprises an outermost layer that contains a plurality of conductive particles and a resin having a continuously usable temperature of 200° C. or higher. The surface of the outermost layer is provided with recesses and projections by having parts of the plurality of conductive particles exposed from the resin.

Abstract: An insert molded product in which a metal base member and a resin are bonded together includes a ground layer; a noble metal layer formed of a noble metal; a compound layer formed of a compound containing silicon (Si) and oxygen (O); and a mixture layer where the compound and the resin are mixed together, wherein the ground layer, the noble metal layer, the compound layer, and the mixture layer are formed in this order on the metal base member, and wherein nickel (Ni) is included in both the compound layer and the mixture layer.

Abstract: A lens barrel is provided that accommodates an optical member including a lens so as to be movable in an optical axis direction. The lens barrel includes a first part that is molded from a resin material in which an additive with a friction-reducing property is added to a base resin, and thereby the additive is exposed on the surface of the base resin. The first part moves along with the movement of the optical member in the optical axis direction. The lens barrel also includes a second part that comes into contact with the first part, and slides relative to a surface of the first part on which the additive is exposed along with the movement of the optical member moves in the optical axis direction.

Abstract: Cellulose nanofibers include: a linear portion; and a curved portion, in which an average of a length of the linear portion and an average of a maximum diameter of the linear portion have a relationship that satisfies the following Equation (a): (The average of the length of the linear portion)/(The average of the maximum diameter of the linear portion)?10??Equation (a)

Abstract: Cellulose nanofibers have an average degree of polymerization of 600 or more to 30000 or less, an aspect ratio of 20 or more to 10000 or less, an average diameter of 1 nm or more to 800 nm or less, and an I?-type crystal peak in an X-ray diffraction pattern, in which a hydroxyl group is chemically modified by a modifying group.

Abstract: Cellulose nanofibers have an average degree of polymerization of 600 or more to 30000 or less, an aspect ratio of 20 or more to 10000 or less, an average diameter of 1 nm or more to 800 nm or less, and an I?-type crystal peak in an X-ray diffraction pattern, in which a hydroxyl group in the cellulose nanofibers is esterified and has a modification degree of 1.0 or more based on all of the hydroxyl groups.

Abstract: This invention discloses a catalyst layer which is formed at first incorporating sulfonated amorphous carbons and later the sulfonated amorphous carbons are removed. In addition, said sulfonated amorphous carbons show 13C NMR spectrum which has chemical shifts indicating carbons of a condensed aromatic 6-membered ring to which sulfonic groups are attached and are not attached respectively, and a powder X-ray diffraction spectrum which has a peak corresponding to the carbon's (002) plane at 5-30 degrees of half-value width (2?).

Abstract: The present invention is cellulose nanofibers having an average polymerization degree of 600 to 30000, an aspect ratio of 20 to 10000, an average diameter of 1 nm to 800 nm, and an I?-type crystal peak in an X-ray diffraction pattern.

Abstract: There are provided: a proton transporting material that improves mechanical characteristics of a sulfonated liquid crystalline polymer material, can be kept as a membrane even though it is made a solid state while maintaining a molecular arrangement of a liquid crystalline state, and is suitable for electrolyte membranes of fuel cells etc.; an ion exchange membrane, a membrane electrolyte assembly (MEA), and a fuel cell that use the proton transporting material; a starting material for the proton transporting material. The proton transporting material has a molecular structure produced by crosslinking the sulfonated liquid crystalline polymer material with a crosslinking agent having two or more functional groups in sites except that of the sulfonic acid group.

Abstract: There are provided: a proton transporting material that improves mechanical characteristics of a sulfonated liquid crystalline polymer material, can be kept as a membrane even though it is made a solid state while maintaining a molecular arrangement of a liquid crystalline state, and is suitable for electrolyte membranes of fuel cells etc.; an ion exchange membrane, a membrane electrolyte assembly (MEA), and a fuel cell that use the proton transporting material; a starting material for the proton transporting material. The proton transporting material has a molecular structure produced by crosslinking the sulfonated liquid crystalline polymer material with a crosslinking agent having two or more functional groups in sites except that of the sulfonic acid group.

Abstract: One embodiment of the present invention is a fuel cell catalyst layer including sulfonated amorphous carbons, wherein the sulfonated amorphous carbons have a chemical shifts signal indicating carbons of a condensed aromatic 6-membered ring to which sulfonic groups are attached and are not attached respectively in a spectrum of the 13C-NMR, and have a diffraction peak signal corresponding to the carbon's (002) plane whose half-value width (2?) is 5-30 degrees in a spectrum of powder x-ray diffraction, and show the proton conductivity.

Abstract: This invention discloses a catalyst layer which is formed at first incorporating sulfonated amorphous carbons and later the sulfonated amorphous carbons are removed. In addition, said sulfonated amorphous carbons show 13C NMR spectrum which has chemical shifts indicating carbons of a condensed aromatic 6-membered ring to which sulfonic groups are attached and are not attached respectively, and a powder X-ray diffraction spectrum which has a peak corresponding to the carbon's (002) plane at 5-30 degrees of half-value width (2?).