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:
Jul. 02, 2024
Filed:
Sep. 07, 2020
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Yusuke Tone, Tokyo, JP;
Nozomi Onodera, Tokyo, JP;
Hidenori Yakushiji, Tokyo, JP;
Kazuki Niimi, Tokyo, JP;
Satoshi Iwata, Tokyo, JP;
Taku Iino, Tokyo, JP;
Shunsuke Hori, Tokyo, JP;
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention includes a fused polycyclic aromatic compound represented by general formula (1), where in formula (1), one among Rand Ris represented by general formula (2) and represents a substituent having three to five ring structures, and the other among Rand Rrepresents a hydrogen atom, where in formula (2), n represents an integer of 0-2, Rrepresents a divalent linking group obtained by removing two hydrogen atoms from benzene or naphthalene, Rrepresents a divalent linking group obtained by removing two hydrogen atoms from an aromatic ring of an aromatic hydrocarbon, and when n is 2, a plurality of R's may be the same as or different from each other, Rrepresents an aromatic hydrocarbon group.