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:
Jun. 16, 2026
Filed:
Sep. 09, 2021
Applicant:
Dic Corporation, Tokyo, JP;
Inventors:
Tomoyuki Imada, Ichihara, JP;
Norio Nagae, Ichihara, JP;
Assignee:
DIC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 8/20 (2006.01); G03F 7/11 (2006.01); G03F 7/32 (2006.01);
U.S. Cl.
CPC ...
C08G 8/20 (2013.01); G03F 7/11 (2013.01); G03F 7/322 (2013.01);
Abstract
Provided is a phenolic hydroxy group-containing resin having sufficient solubility in organic solvents, having excellent infiltratability into microscopic spaces because of having low viscosity and low polarity, and being capable of being used for ultrafine wiring pattern formation. Specifically, provided is a phenolic hydroxy group-containing resin containing one or more phenolic hydroxy group-containing compounds (1) selected from the group consisting of a compound (1) represented by Structural Formula (1) below and a compound (1′) represented by Structural Formula (1′) below.