国家/地区 中国（7）
IPC部 C（6） B（4）
IPC大类 B01（4） C07（4） C01（2）
IPC小类 B01J（4） C07D（4） C01B（2）
IPC B01J023/42（4） B01J023/44（4） B01J023/46（4）
C07D307/68（4）
发明人 DU Z（5） SUN Q（4） ZHENG L（4）
ZONG B（4） RONG J（2）
公开年 2021（7）
申请年 2019（7）
专利权人 SINOPEC RES INST PETROLEUM PROCESSING（7）

Preparing furoic acid comprises contacting aqueous solution of furfural with catalyst under air and/or oxygen conditions and carrying out catalytic oxidation reaction.

ZHENG L, SUN Q, DU Z, ZONG B

Preparing furoic acid comprises e.g. adding aqueous solution of furfural and catalyst, carrying out catalytic oxidation reaction to obtain furoic acid, and catalyst is obtained by mixing front carrier and basic nitrogen-containing compound.

ZHENG L, SUN Q, DU Z, ZONG B

Preparing 5-hydroxymethyl furoic acid, comprises contacting aqueous solution of 5-hydroxymethyl furfural with catalyst under air and/or oxygen conditions, and carrying out catalytic oxidation reaction.

ZHENG L, SUN Q, DU Z, ZONG B

Preparing 5-hydroxymethyl furoic acid comprises placing 5-hydroxymethyl furfural and catalyst in mixed solution of water and organic solvent under air and/or oxygen conditions, and carrying out catalytic oxidation reaction.

ZHENG L, SUN Q, DU Z, ZONG B

Preparation of carbon material from heavy oil slurry, involves carbonizing heavy oil slurry and iron salt in inert atmosphere, obtaining pyrolysis gas and porous carbon material, condensing and catalytically cracking oil-gas component.

TU Z, SHEN H, FAN Q, LIU Z, YAN L

Preparing silicon carbon composite material useful as cathode of lithium ion battery, comprises e.g. uniformly mixing silicon oxide, silicon, organic carbon source and graphite, placing mixture in water, stirring, crushing and drying.

YANG W, ZHANG H, CHEN X, YU Y, LIN W, RONG J, DU Z

Stripping graphite intercalation substance comprises placing graphite intercalation substance in stripping container, introducing stripping agent solution into the stripping container, and performing stripping reaction.

SHI C, RONG J