国家/地区 中国（9）
IPC部 C（10）
IPC大类 C02（10）
IPC小类 C02F（10）
IPC C02F001/28（7） B01J020/26（3） B01J020/28（3）
B01J020/30（3） B01D067/00（2） C02F001/30（2）
C02F001/40（2） C02F001/44（2） C02F101/20（2）
C02F101/30（2） C08K003/04（2） C08L075/04（2）
发明人 HAN Z（2） LI Y（2） LIU L（2）
WANG X（2） XIU C（2）
公开年 2018（5） 2019（2） 2020（2）
申请年 2018（10）
专利权人 CHINA PETROL.（2） SINOPEC SHEN.（2）

Preparing cyclodextrin and cucurbituril based triazine copolymer comprises dissolving allyl cucurbituril, allyl-beta-cyclodextrin, compound 1, initiator and emulsifier in high boiling point solvent, reacting, filtering, and vacuum drying.

ZHU X

Graphene composite filter membrane comprises substrate coated with polydopamine-graphene grafted with polymer P (MeO2MA-co-OEGMA-SH).

WANG X, HAN Z, XIU C, LIU L, WU X, SUN E, SONG C

Coating graphene filter membrane material with enhanced hydrophilicity, comprises e.g. performing Michael addition reaction under alkaline conditions, and grafting polymer on graphene filter membrane material containing dopamine.

WANG X, HAN Z, LIU L, XIU C, YUAN X, CHEN C, QU Y

Sponge for oil-water separation is prepared by reacting polyol blend with polyisocyanate and graphene, in the presence of catalyst, foaming agent, and foam stabilizer in which polyol blend contains e.g., polyol components and glycerol.

LIU Y, CHEN S

Lanthanum-zirconium bimetallic graphene cellulose aerogel used for removing fluorine and phosphorus from water comprises graphene cellulose aerogel as carrier, and lanthanum and zirconium hydroxide precipitate.

LI Y, SHANG Y, XU X, DU W, YUE Y, XU F

Preparation of anion adsorbent used for removing anionic pollutants in wastewater, involves dispersing terminal amino hyperbranched polymer in alkaline solution, adding magnetic graphene oxide suspension, grafting, washing, and drying.

WEI H, KONG Q, WEI J, WU H

Preparing fiber membrane for removing antibiotics from medicinal wastewater comprises e.g. ultrasonically dispersing graphene oxide in water, adding ferric chloride and ferrous chloride, introducing nitrogen gas, heating, and stirring.

TANG G

Anti-pollution self-cleaning-type graphene oxide-zinc oxide-polyvinylidene fluoride film comprises a basement membrane and a mixture of graphene oxide nano-sheet and zinc oxide nano-wires which covers the basement membrane.

WANG Q, GU J, ZHANG C, LI Y, JIANG L, QIU Z, YAO J, WANG Z, WU Z

Preparation of titanium dioxide-graphene composite sponge by mixing water, oxidized graphene and titanium dioxide, mixing mixed solution and reducing agent, soaking sponge in reaction liquid, and carrying out reduction reaction.

SHI Y, ZHANG Z

Preparing sponge material, by dissolving polyvinyl alcohol in deionized water, mixing, adding e.g. graphene oxide and cross-linking agent, stirring, transferring solution to mold, heating, washing and drying sponge material.

LI X, LIU T, LI Q