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:
Oct. 14, 2025
Filed:
Oct. 04, 2022
Shin-etsu Chemical Co., Ltd., Tokyo, JP;
SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;
Abstract
A material for forming an organic film, containing: a compound shown by formula (1); and an organic solvent. In formula (1), Rrepresents one of the following formulae (2), Rrepresents a nitro group, a halogen atom, a hydroxy group, an alkyloxy group, an alkynyloxy group, an alkenyloxy group, a linear, branched, or cyclic alkyl group, a trifluoromethyl group, or a trifluoromethyloxy group, 'n' represents 0 or 1, “m” represents an integer of 1 to 3, “p” represents 0 or 1, “l” represents an integer of 0 to 2, and W represents a divalent organic group having 2 to 40 carbon atoms. The objective: a compound which allows the formation of an organic underlayer film having excellent heat resistance and properties of filling and planarizing a pattern formed on a substrate, favorable film-formability and adhesiveness to a substrate; and a material for forming an organic film containing the compound.