The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 2025
Filed:
Mar. 24, 2021
Fujifilm Corporation, Tokyo, JP;
Yuichiro Goto, Shizuoka, JP;
Naoya Shimoju, Shizuoka, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided are a curable composition for imprinting including a polymerizable compound, a photopolymerization initiator, and a particulate metal which has a particle diameter of 1 nm or larger, as measured by a single particle ICP-MASS method, and includes at least one kind of iron, copper, titanium, or lead, in which a content of the particulate metal is 100 ppt by mass to 30 ppb by mass with respect to a solid content of the composition; a method for producing the curable composition for imprinting; a cured product using the curable composition for imprinting; a pattern producing method; and a method for manufacturing a semiconductor element.