国家/地区 欧洲专利局（EPO）（3）
IPC部 B（3）
IPC大类 B82（3）
IPC小类 B82Y（3）
IPC B82Y030/00（2）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Pitch-based ultrafine carbon fiber comprises specific nitrogen atom content measured by X-ray photoelectron spectroscopy, and has specified average fiber diameter and true density.

YAGI K, KOMURA S, HIRAKAWA R

Producing nanocellulose film by applying nanocellulose dispersion on surface of substrate to form layer, and drying layer on surface of substrate to form film, where substrate contains fibrous substrate coated with hydrophobic release layer.

KOPPOLU R, TOIVAKKA M

Aqueous protective coating system used for concrete, comprises at least one binder, water, and dispersion of two-dimensional material/graphitic nanoplatelets.

WEAVER W, CHIKOSHA L, BELL A, SHARP M, SHARPE M, SHARP M D, BELL A A