国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4） H05（3） B32（2）
IPC小类 C08J（4）
IPC C08L023/08（4）
发明人 BAI Y（2） GAO D（2） LV Y（2）
QUAN H（2） XU M（2）
公开年 2023（4）
申请年 2021（2）  2023（2） 
专利权人 BEIJING RES .（2） CHINA PETROL.（2）

Preparing multilayer porous electromagnetic shielding composite foam material with adjustable heterogeneous structure comprises e.g. adding carbon nanofillers and aqueous polyurethane to deionized water, fully stirring, and dispersing under ultrasonic action of cell crusher.

LIU S, WANG S, WANG Z, YANG J

Antistatic polypropylene composite film useful in packaging materials, comprises at least first film layer formed from a polypropylene composition and second film layer formed from a polypropylene composition.

BAI Y, XU K, CHU L, LV Y, REN Y, GAO D, XU M, QUAN H

Electromagnetic shielding polypropylene composite film useful in field of packaging material, comprises at least one film layer formed from homopolypropylene, propylene impact copolymer and polyolefin elastomer, and at least one film layer formed from e.g. random polypropylene.

CHOU B, BAI Y, DONG M, QUAN H, GAO D, XU M, LV Y

Torsion-resistant robot arm cable comprises conductive wire core, shielding layer and sheath layer, where gap between shielding layer and conductive wire core is filled with elastic foaming material comprising e.g. natural rubber, polyolefin elastomer, graphene, heat stabilizer and polyethylene wax.

WU C, RUAN J, LI W