国家/地区 中国（4）
IPC部 B（4）
IPC大类 D04（4）
IPC小类 D04H（4）
IPC D04H001/728（3） B01J020/26（2） B01J020/28（2）
D01F001/10（2） D04H001/4266（2） D04H001/4382（2）
D06M011/74（2） D06M101/10（2）
发明人 LI T（2） WANG J（2）
公开年 2022（4）
申请年 2022（4） 
专利权人

Preparing polyvinyl alcohol/carboxymethyl chitosan/graphene oxide composite nanofiber membrane used in adsorption of heavy metal ions, comprises e.g. stirring and mixing polyvinyl alcohol solution, carboxymethyl chitosan solution and graphite oxide aqueous dispersion, and electrostatic spinning.

ZHOU X, WANG J, ZHENG Y, FAN C

Graphene silk quilt comprises silkworm cocoon, moxa, graphene and ethanol, where prepared by placing the silk into warm water to soak, soaking the impurity adhered on the silk surface, and taking out the soaked silk and washing using clean water.

SHU G, SHU Y

Preparing amino-rich polyacrylonitrile-based nanocomposite fiber film used for removing and recycling gold, involves mixing N,N dimethylformamide dispersion of graphene oxide and the N,N-dimethylformamide solution of hyperbranched polyethyleneimine and performing amidation reaction.

ZHONG X, MENG W, YANG H, SHI X, LI X, LI T, MA Y

Preparing light weight and high-strength automobile wheel cover plate comprises spraying polyurethane adhesive on composite fiber web side, unwinding non-woven fabric and polyester film, coating polyurethane adhesive between non-woven fabric and polyester film, cold-pressing, cutting and punching.

WANG J, LI T