Abstract: The kidney regeneration accelerator that contains a component obtained by decellularizing a mammalian organ. The production method for a kidney regeneration accelerator that involves decellularizing a mammalian organ to obtain a component that includes an extracellular matrix, freeze drying and then pulverizing the component to obtain a powder, and performing a sterilization treatment on the powder. A pharmaceutical composition for use in treating kidney disease that contains a component obtained by decellularizing a mammalian organ. A treatment method for kidney disease that involves applying a pharmaceutical composition that contains a component obtained by decellularizing a mammalian organ to a site to be treated of the kidney of a human or animal kidney disease patient.
Abstract: A radiation-sensitive resin composition includes a resin, a radiation-sensitive acid generator, and a solvent. The resin includes a structural unit A represented by formula (1) and a structural unit B having an acid-dissociable group. The structural unit represented by the formula (1) is excluded from the structural unit B. In the formula (1), A is a monovalent aromatic hydrocarbon group in which —ORY is bonded to a carbon atom adjacent to a carbon atom to which L? is bonded, and hydrogen atoms on other carbon atoms are unsubstituted, or a part or all of the hydrogen atoms are substituted with a cyano group, a nitro group, an alkyl group, an alkoxy group, an alkoxycarbonyl group, an alkoxycarbonyloxy group, an acyl group, or an acyloxy group.
Abstract: A radiation-sensitive resin composition includes a solvent and an onium salt compound having a structure represented by formula (1). Rf1 and Rf2 each independently represent a fluorine atom or a monovalent fluorinated hydrocarbon group having 1 to 20 carbon atoms. R1 represents a hydrogen atom, a monovalent hydrocarbon group having 1 to 20 carbon atoms, a fluorine atom, or a monovalent fluorinated hydrocarbon group having 1 to 20 carbon atoms. R2, R3, R4, R5, R6, and R7 each independently represent a hydrogen atom or a monovalent hydrocarbon group having 1 to 20 carbon atoms. n1+n2 is an integer of 2 to 8. n3 represents an integer of 0 to 5. X1 and X2 each independently represent an oxygen atom or a sulfur atom. Each * represents a bond with another structure. Z+ represents a monovalent radiation-sensitive onium cation.
Abstract: Provided are a method for forming a resist pattern that demonstrates excellent performance in sensitivity, resolution, etc. in an exposure step when a next-generation exposure technique is applied, and a radiation-sensitive resin composition. The method for forming a resist pattern includes step (1) of forming a resist film in which a content of a radiation-sensitive acid generator (C) is 0.1% by mass or less, step (2) of exposing the resist film to EUV or an electron beam (EB), and step (3) of developing the resist film exposed in the step (2).
Abstract: A method for purifying and enriching mesenchymal stem cells (MSCs) simply and efficiently. Separation of cells expressing CD73 protein on the surface from fresh tissue isolated from a living body allows purification and enrichment of MSCs easily and efficiently. MSCs may be selectively isolated with a single antibody before culturing to establish a culture system of mesenchymal stem cells that enhances the engraftment efficiency in the transplanted site.
Type:
Grant
Filed:
May 11, 2018
Date of Patent:
March 28, 2023
Assignees:
Medical & Biological Laboratories Co., Ltd., JSR Corporation
Inventors:
Chihiro Akazawa, Eriko Grace Suto, Yo Mabuchi
Abstract: A silicon-containing composition includes: a first polysiloxane; a second polysiloxane different from the first polysiloxane; and a solvent. The first polysiloxane includes a group which includes at least one selected from the group consisting of an ester bond, a carbonate structure, and a cyano group. The second polysiloxane includes a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms.
Type:
Application
Filed:
October 27, 2022
Publication date:
March 23, 2023
Applicant:
JSR Corporation
Inventors:
Ryuichi Serizawa, Kengo Hirasawa, Akitaka Nii
Abstract: A wearable device according to an embodiment includes a detection unit, a first layer, a second layer, and a third layer. The detection unit detects the living body information. The first layer is flexible and disposed in a first direction relative to the detection unit and includes a conductor electrically connected to the detection unit. The second layer is disposed in the first direction relative to the first layer and is harder than the first layer. The third layer is disposed in the first direction relative to the second layer and includes an electronic component electrically connected to the conductor.
Abstract: A radiation-sensitive resin composition includes a polymer including a phenolic hydroxyl group, a compound represented by formula (1-1) or formula (1-2), and a compound represented by formula (2). In the formula (1-1), a sum of a, b, and c is no less than 1; at least one of R1, R2, and R3 represents a fluorine atom or the like; and R4 and R5 each independently represent a hydrogen atom, a fluorine atom, or the like. In the formula (1-2), in a case in which d is 1, R6 represents a fluorine atom or the like, and in a case in which d is no less than 2, at least one of the plurality of R6s represents a fluorine atom or the like; and R8 represents a single bond or a divalent organic group having 1 to 20 carbon atoms.
Type:
Grant
Filed:
October 27, 2020
Date of Patent:
March 21, 2023
Assignee:
JSR CORPORATION
Inventors:
Katsuaki Nishikori, Kazuya Kiriyama, Takuhiro Taniguchi, Ken Maruyama
Abstract: A resin composition includes a resin A, a resin C, and a solvent. The resin A includes a sulfonic-acid-group-containing structural unit in an amount exceeding 5 mol % with respect to total structural units included in the resin A. The resin A has a content of a fluorine atom of 30 mass % or less with respect to a total mass of the resin A. The resin C includes a fluorine atom in a larger content per unit mass than the content of a fluorine atom per unit mass in the resin A. A content of the resin A in the resin composition is lower than a content of the resin C in the resin composition in terms of mass.
Abstract: A composition includes a polymer and a solvent. The polymer (A) satisfies at least one of the conditions (i) and (ii): (i) having in one terminal part of a main chain a block of a first structural unit that includes an amino group; and (ii) having a sulfur atom bonding to one end of the main chain, wherein a monovalent group that includes an amino group bonds to the sulfur atom.
Abstract: Provided are a composition for chemical mechanical polishing and a method for chemical mechanical polishing, whereby a tungsten film as a wiring material can be polished at high speed, and the occurrence of surface defects in a polished surface can be reduced. A composition for chemical mechanical polishing pertaining contains (A) alumina particles, at least a portion of the surface of which is coated with a coating film of silica alumina, and (B) a liquid medium.
Abstract: A composition for resist underlayer film formation, includes: a polysiloxane compound including a first structural unit represented by formula (1); and a solvent. X represents an organic group comprising at least one structure selected from the group consisting of a hydroxy group, a carbonyl group, and an ether bond; a is an integer of 1 to 3, wherein in a case in which a is no less than 2, a plurality of Xs are identical or different from each other; R1 represents a halogen atom, a hydroxy group, or a monovalent organic group having 1 to 20 carbon atoms, wherein is a group other than X; and b is an integer of 0 to 2, wherein in a case in which b is 2, two R1s are identical or different from each other, and wherein a sum of a and b is no greater than 3.
Type:
Application
Filed:
October 7, 2022
Publication date:
March 2, 2023
Applicant:
JSR CORPORATION
Inventors:
Tomoaki SEKO, Tatsuya Sakai, Kazunori Sakai, Yusuke Anno
Abstract: A radiation-sensitive resin composition contains: a polymer that includes a structural unit including an acid-labile group; and a radiation-sensitive acid generating agent. The radiation-sensitive acid generating agent includes a sulfonate anion and a radiation-sensitive cation. The sulfonate anion includes two or more rings, and an iodine atom and a monovalent group having 0 to 10 carbon atoms which includes at least one of an oxygen atom and a nitrogen atom bond to at least one of the two or more rings. The ring is preferably an aromatic ring. The radiation-sensitive acid generating agent is preferably a compound represented by formula (1). In the formula (1), A1 represents a group obtained from a compound which includes a ring having 3 to 20 ring atoms by removing (p+q+r+1) hydrogen atoms on the ring.
Type:
Grant
Filed:
March 11, 2020
Date of Patent:
February 28, 2023
Assignee:
JSR CORPORATION
Inventors:
Kazuya Kiriyama, Katsuaki Nishikori, Takuhiro Taniguchi, Ken Maruyama
Abstract: A resist underlayer film-forming composition includes: a polysiloxane compound including a first structural unit represented by formula (1); and a solvent. X represents a group represented by formula (2); a is an integer of 1 to 3; R1 represents a halogen atom, a hydroxy group, or a monovalent organic group having 1 to 20 carbon atoms; and b is an integer of 0 to 2; and a sum of a and b is no greater than 3. R2 represents a monovalent hydrocarbon group having 1 to 20 carbon atoms; n is 1 or 2; R3 represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms; L represents a single bond or a divalent linking group; and * denotes a site bonding to the silicon atom in the formula (1). The composition is suitable for lithography with an electron beam or extreme ultraviolet ray.
Abstract: A method of producing a substrate includes: applying a composition on a metal basal plate to form a coating film; and forming a metal-containing layer on at least a part of the coating film. The composition contains a solvent, and a polymer having a first terminal structure and a second terminal structure in a single molecule. Each of the first terminal structure and the second terminal structure is at least one selected from the group consisting of a structure represented by formula (1) and a structure represented by formula (2). A1 and A2 each independently represent a monovalent group having a functional group capable of forming a chemical bond with a metal atom. L2 represents —S—, —NR—, or —NA22-, wherein A22 represents a monovalent group having a functional group capable of forming a chemical bond with a metal atom.
Abstract: The circuit board according to the present invention includes a wiring portion and a non-wiring portion, the wiring portion having a metal layer and a resin layer, the non-wiring portion having a resin layer, the resin layer at a frequency 10 GHZ having a relative permittivity of from 2 to 3 at 23° C., and the circuit hoard satisfying a relationship: (A?B)/B?0.1 wherein A is the maximum value of the thickness in the wiring portion (?m) and B is the minimum value of the thickness in the non-wiring portion (?m).
Abstract: A composition includes: a compound including an aromatic ring; and a first polymer including a first structural unit represented by formula (1) and a second structural unit represented by formula (2). A content of the first polymer with respect to 100 parts by mass of the compound is no less than 0.1 parts by mass and no greater than 200 parts by mass. R1 represents a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group; and R2 represents a substituted or unsubstituted monovalent hydrocarbon group. R3 represents a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group; L represents a single bond or a divalent linking group; Ar represents a group obtained by removing (n+1) hydrogen atoms from a substituted or unsubstituted aromatic ring; R4 represents a hydroxy group or a monovalent hydroxyalkyl group; and n is an integer of 1 to 8.
Abstract: A photosensitive resin composition contains polymer (A) having an acid dissociative group, photoacid generator (B), and solvent (C), the solvent (C) containing 80 to 95% by mass of propylene glycol monomethyl ether acetate (C1) and 5 to 18% by mass of 3-methoxybutyl acetate (C2), a content ratio of other solvent (C3) in the solvent (C) being 0 to 10% by mass, and a content ratio of the solvent (C) contained in the photosensitive resin composition being less than 60% by mass.
Abstract: Provided are a composition for chemical mechanical polishing and a chemical mechanical polishing method, which enable reduction in occurrence of surface defects in a polished surface and which enable high speed polishing of a tungsten film which is a wiring material. The composition for chemical mechanical polishing contains: (A) particles containing alumina and having a functional group represented by general formula (1); and (B) a liquid medium. (1): —SO3?M+ (In the formula, M+ represents a monovalent cation.
Abstract: The present invention provides a prophylactic or therapeutic composition for graft-versus-host disease (GVHD). There is provided a prophylactic or therapeutic composition for GVHD, which comprises bacteria belonging to any genus selected from the group consisting of the following genera: Blautia, Clostridium, unclassified Clostridiales, Actinomyces, Parabacteroides, Lachnoclostridium, Bacteroides, Faecalibacterium, unclassified Lachnospiraceae, Roseburia, Ruminococcus, unclassified Firmicutes, Dorea, Phascolarctobacterium, Sutterella, Megamonas, Collinsella, Eubacterium, and Coprococcus, etc., or any combination of bacteria belonging to these genera.
Type:
Application
Filed:
November 25, 2020
Publication date:
January 26, 2023
Applicants:
JSR CORPORATION, TOKYO METROPOLITAN GOVERNMENT, KEIO UNIVERSITY