国家/地区 世界知识产权组织（3）
IPC部 B（3）
IPC大类 B29（3） B32（2） C08（2）
IPC小类 B29D（3）
IPC B29D007/01（2） B32B027/18（2） C08K003/04（2）
发明人
公开年 2022（2）
申请年 2021（3）
专利权人

Producing composite material comprises providing first material comprising turbostratic graphene, providing second material comprising rubber, mixing the first material and the second material and producing turbostratic graphene composite.

ZHANG Z, MANCEVSKI V

Degradable high-barrier composite film useful in packaging field of liquid and fresh food comprises layer structure with layer A having e.g. thermoplastic starch, compatibilizer, tackifier and auxiliary materials, layer B having paper or cellulose film and layer C including e.g. reinforcing filler.

TANG L, HUANG R, HE X

Preparing piezoelectric film useful in e.g. pressure-sensitive film sensor comprises dispersing conductive nanoparticles, elastic polymer in solvent, heating into molten state, extruding according to blow molding process, pressing ring-shaped film material into film and carrying out roll pressing.

GAO J, KUANG Z