国家/地区 中国（4）
IPC部 B（5） C（3）
IPC大类 B29（5）
IPC小类 B29D（5）
IPC B32B027/06（5）
发明人
公开年 2021（3）
申请年 2021（5）
专利权人

Antistatic polypropylene composite film useful in e.g. battery packaging, electronic product packaging, industrial powder packaging comprises at least one layer of film layer A formed by polypropylene and optional polyolefin elastomer and film layer B made of resin component and conductive filler.

ZHANG Q, CHOU B, LV Y, GAO D, XU Y, XU M, QUAN H

Manufacturing ultrathin graphene/polymer film involves layering graphene layer onto polymer layer to form composite film.

ESPINOSALOZA F J, KIM S H, ARACNERUDDLE C, MILLER P E, CAMPBELL P, STADERMANN M

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

Cast polypropylene film useful for aluminum plastic film, comprises first layer including e.g. toughening agent and adhesion promoter, second layer including copolymerized polypropylene, and third layer including e.g. adhesion promoter.

XIAO Z

Mildew-proof wear-resistant environment-friendly polyvinyl chloride artificial leather comprises base cloth layer, and polyvinyl chloride surface layer comprising polyvinyl chloride resin, functional elastomer, plasticizer and foaming agent.

ZHANG H