国家/地区 中国（4） 欧洲专利局（EPO）（2） 世界知识产权组织（2）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B032/198（3） D21H011/00（2） D21H027/00（2）
发明人 CHEN Y（2）
公开年 2021（5）
申请年 2021（6）
专利权人

Producing oxygen barrier material for packaging material involves providing and forwarding substrate material web, providing aqueous composition comprising graphene oxide comprising monolayer flakes of graphene oxide, and coating aqueous composition of graphene oxide onto substrate material web.

BERLIN M, WAHLBERG J, GUIDETTI G

Anti-wrinkle and anti-wet tipping paper comprises softwood pulp, broadleaf wood pulp, modified polyacrylamide, hydroxypropyl starch, sodium metasilicate, gelatin, polyethylene glycol, modified titanium dioxide and anti-wrinkle agent.

SONG Z, LIU H, CHEN Y, ZANG J

Preparation of whiteboard paper containing graphene heat-conducting layer with ink absorbing performance involves forming graphene permeable core layer paper layer and graphene permeable type surface layer paper layer, detecting surface properties, compounding, surface sizing, drying and shaping.

HU X

Device used manufactured two-dimensional material i.e. graphene or graphene oxide, comprises two opposing surfaces adapted to moving relative to each other, in which the two surfaces are arranged so that there is space between two surfaces.

FORSBERG S, BAECK R

Graphene paper capable of continuously controlling water wettability useful in e.g. preparing adjustable surface soakage device, and cell directional culture obtained by polyimide paper laser-induced reduction.

LUO S, WANG Y

Preparation of reduced graphene oxide paper, involves irradiating graphene oxide paper with laser spot, putting graphene oxide paper into microwave oven for microwave radiation, and stopping microwave radiation when luminescence occurs.

JIANG W, CHEN Y, GAO Z, TIAN X, WANG S, WEI Z, GU M, QIAO F, LI R, TANG X, YU Y