国家/地区 世界知识产权组织（4）
IPC部 B（4）
IPC大类 C08（4） C09（3） B32（2）
C01（2）
IPC小类 C08J（4） B32B（2） C01B（2）
C08K（2） C09D（2）
IPC C08J005/18（4）
发明人
公开年 2021（4）
申请年 2020（4）
专利权人

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

Smart window used in buildings, comprises solid polymer film which is opaque at ambient temperature and transparent at elevated temperature, transparent heater, and power supply connected to transparent heater.

PEI Q, XIE Y, GUAN F

Composite coating composition used for article e.g., plastic film, wire, cable, fiber or sheet of foam, board, paper, wood, or metal comprises binder, high aspect ratio sheet, and low aspect ratio sheet.

SUN L, LACHANCE A M, ZHOU T, LIM Y

Preparation of graphene reinforced thermal conductive composite film for electronic product, involves punching graphene film to form graphene film with closed bubble structure, coating fluidity-adjusted polymer on graphene film and curing.

WANG N