国家/地区 欧洲专利局（EPO）（2）
IPC部 C（2）
IPC大类 C07（2）
IPC小类 C07D（2）
IPC
发明人
公开年 2022（2）
申请年 2021（2）
专利权人

Adduct used for preparing heterogeneous catalyst, comprises transition metal chosen from e.g. iron, cobalt, nickel, ruthenium, rhodium, palladium, iridium, platinum, chromium, molybdenum, rhenium, tantalum, zirconium or their mixture, and carbon allotrope or its derivative, and pyrrole compound.

GALIMBERTI M S, BARBERA V, PIETERS G, PALAZZOLO A

Semicrystalline poly(aryl ether ketone) copolymer compositions are used in high pressure and high temperature environment, comprises copolymer having two separate recurring units, first recurring unit and second recurring unit.

WANG Y