国家/地区 中国（4） 世界知识产权组织（2）
IPC部 C（7）
IPC大类 C07（7） B01（3） C01（2）
IPC小类 C07B（7）
IPC
发明人
公开年 2022（7）
申请年 2021（4）  2022（2） 
专利权人

Conversion of alkane involves using gamma rays as external energy source and carrying out free radical reaction for alkane to obtain liquid and/or gaseous products.

FANG F, HUANG W

Preparation of nitrogen-doped graphene catalyst used in liquid-phase hydrogenation of nitroaromatic hydrocarbon compound, involves ultrasonically stripping graphene oxide aqueous solution, adding graphene phase carbon nitride, hydrothermally-treating, filtering, drying, heating and cooling.

LIU Y, XIONG W, HAN D, LIU P

Preparing photo-catalytic olefin compound and carbon dioxide by anti-horse hydrogen carboxylation reaction useful in the technical field of olefin hydrogen carboxylation, comprises e.g. adding cadmium selenide and sulfite into acetone, adding 1,2-dihydronaphthalene, and irradiating with sunlight.

TONG Z, LI X, NAN X, WU L

Regenerating metal particle mixtures useful for refining raw material for olefin metathesis reaction comprises vacuum-washing metal particle mixture, and performing hydrogen activation.

HAN Y H, LEE H J, KIM H R, SHIN H K, HO Y C, HWANG Y K, WEON H D, CHO J, RO J

New graphene nanoribbon used for semiconductor, solar cell, transparent electrode, high-speed transistor and organic electroluminescent device.

ITAMI K, ITO H, MATSUSHIMA K, NAKATSUJI H, UENO R, ISHIDA S, OKUDA S

Preparation of bibenzyl compound involves mixing raw material containing biomass-based benzyl alcohol or benzyl alcohol derivative with reducing agent in solvent, contacting with catalyst, and subjecting to reductive coupling reaction, and one-step dehydroxylation-carbon-carbon coupling reaction.

LU R, JIANG H, LU F

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