国家/地区 中国（4）
IPC部 C（4）
IPC大类 D01（4）
IPC小类 D01F（4） D04H（4） A41D（3）
B01D（2）
IPC D01F001/10（4）
发明人
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人

Spunlace composite nonwoven fabric is prepared from modified polypropylene, silane coupling agent and graphene oxide.

HE F

Graphene melt-blown cloth useful in high-performance mask, comprises hydroxylated graphene, activated carbon containing hydroxy functional groups, antibacterial particles, and polypropylene materials.

SUN L, SHEN Y, ZHANG N

Graphene polypropylene composite material for melt-blown cloth, comprises graphene material, electret material, hydrocarbon material which is liquid at normal temperature and polypropylene.

PAN D, XIE Z, ZHANG Y, ZHANG H

Preparing graphene metal organic framework composite modified polypropylene melt-blown material comprises mixing the graphene and ethanol, cutting, dispersing the graphene in ethanol and adding silane coupling agent.

QIN J, LIU Y, ZHAO K, HE Y