国家/地区 中国（2）
IPC部 B（2）
IPC大类 B65（2）
IPC小类 B65D（2）
IPC D21H021/14（2）
发明人
公开年
申请年
专利权人

Paper-plastic composite bag comprises paper layer includes e.g. polypropylene, composite flame retardant, polyvinyl chloride-kaolin composite material, heat-resistant polyurethane, sunscreen, dioctyl phthalate and plastic layer.

WEN C, ZHOU G

Aqueous hydrophobic and oleophobic barrier coating useful for preparing packaging paper, comprises methacrylate, styrene, acrylic acid, graphene powder, filler, dispersant, initiator, emulsifier, deionized water and auxiliary agent.

SUN X, ZHU H, TAN K, CHEN T