国家/地区 美国（4）
IPC部 B（4）
IPC大类 B29（4） C08（3）
IPC小类 B29B（4）
IPC C08K003/04（3） B29B007/90（2） B29B009/12（2）
发明人
公开年 2021（4）
申请年 2021（4）
专利权人

Manufacture of black polyester film for e.g. packaging film, involves physically regenerating portion of recycled polyester material by adding black additive to material and granulating to form pellets, forming chemically recycled polyester pellets, mixing obtained both pellets and melt-extruding.

YUAN C, HSIAO C, YANG C, YANG W, LIAO T

Producing polyethylene/graphene composite for electronics applications, by forming mixture of graphene nanoplatelets and low density polyethylene powder, forming composite powder by ball milling, press molding, placing source electrode into composite plate, and applying alternating current voltage.

ZAZOUM B

Method for preparing and dispensing mixture obtained by mixing first chemically reactive component by high pressure mixing device, involves providing head with chamber for mixing components, inside which slide-valve is slidable with longitudinal recirculation slots.

CAMPI L, CORTI M, VOLPATO M

Vehicular interior trim panel used for wheeled automotive land vehicle, train car, airplane, and watercraft comprises an outer skin comprising urethane and graphene.

REDDY M M, FARRAR G J