国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2） C08（2）
IPC小类 B32B（2）
IPC B32B009/04（2）
发明人
公开年
申请年 2018（2）
专利权人

Asphalt waterproof material comprises upper and lower surface isolation layers, tire base layer and upper and lower polymer modified asphalt layers made of modified asphalt comprising petroleum asphalt, graphene, paraffin and metal oxide.

WANG Q, GUO Y

Negative ion flexible graphene electrothermal composite material used for preparing anion flexible graphene electric heating composite film for product for physiotherapy, comprises graphene, anion powder, flexible resin and dispersant.

ZHU J, XIANG L, HE P, HONG Y