公开(公告)号：US20230357457A1

公开(公告)日：2023-11-09

申请号：US18031066

申请日：2021-10-08

Applicant: ENEOS Corporation

Inventor： Naho UEDA ,  Naoko URUSHIZAKO ,  Masahide KOBAYASHI ,  Shotaro UCHIZAWA ,  Hideaki WAKABAYASHI ,  Yoichi AKIYAMA

IPC: C08F8/04 ,  C08F240/00 ,  B60C1/00

CPC classification number: C08F8/04 ,  C08F240/00 ,  B60C1/0016

Abstract: A hydrogenated petroleum resin that is a hydrogenation product of a C9 petroleum resin, in which a ratio (M2/M1) of a total number (M2) of hydrogen atoms bound to an aromatic ring in the hydrogenated petroleum resin to a total number (M1) of hydrogen atoms in the hydrogenated petroleum resin is 0.15 to 0.45.