国家/地区 世界知识产权组织（2）
IPC部 B（3）
IPC大类 B29（3）
IPC小类 B29B（3）
IPC B29B007/00（3）
发明人
公开年 2023（3）
申请年 2022（3） 
专利权人

Preparing butyl rubber /natural rubber alternating multilayer composite material used as tire inner liner material of automobile and airplane, involves alternately laminating and co-extruding natural rubber compound and butyl rubber compound, and vulcanizing.

WU H, DUAN Y, GUO S, XI T, XIONG Y

Preparation of composite used for e.g. tires, involves charging mixer having rotor(s) with solid elastomer and wet filler containing filler and liquid, mixing solid elastomer and wet filler, removing portion of liquid, and discharging product.

GREEN M C, ECHAVARRIA YEPES C A, ECHAVARRIA A, ANDRES C, YEPES E, ECHAVARRIA Y C A

Polycarbonate resin composition used as LED mask for emitting far-infrared rays, comprises single layer graphene which is contained.

KIM H S, LEE G J