国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2） D01（2）
IPC小类 C08G（2）
IPC C08K003/04（2）
发明人
公开年 2021（2）
申请年 2020（2）
专利权人

Preparing antibacterial toughened polyurethane useful as food packaging bag comprises e.g. mixing graphene oxide and chitosan solution uniformly, performing the hydrothermal reaction and solid-liquid separation to obtain modified graphene.

SHI B, YAO Q, SHI Q

Preparing functionalized graphene intercalated polymerized polyester composite fiber by subjecting graphene slurry, terephthalic acid and catalyst to esterification and polycondensation reaction, pelletizing and melt spinning.

SUN Y, XU W