国家/地区 中国（6） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 韩国（2） 美国（2）
IPC部 B（7）
IPC大类 B65（7）
IPC小类 C01B（7）
IPC C01B032/194（7）
发明人
公开年 2016（2）
申请年 2019（2） 
专利权人

Antibacterial heat-sealable bidirectional stretch polylactic acid film comprises e.g. anti -adhesive master batch and polylactic acid resin, polylactic acid resin, anti -adhesive master batch, antibacterial master batch, compatible agent, functional resin and polylactic acid resin.

ZHENG W, JIA L, WU T, CHEN X, LI Z, LIAO G

Rolling device for graphene film comprises base installed with rolling mechanism main body installed with feeding groove, and provided with access door, discharging port with roller conveyor, and forward rollers provided with reverse roller.

SHI S, JIN T

High content graphene preparing device, has first material collecting cylinder whose top part is provided with fixing cover plate, and cooling box whose bottom part is fixedly connected with hydraulic rod, where end of rod is connected with cylinder.

FANG L

Conductive heating food packaging paper comprises packaging base paper, conductive heating layer and polylactic acid film layer, where heating layer is made of modified graphene-carbon nanotube-nanocellulose conductive heating coating.

YI C, ZHAO X, YANG J, JIANG L, WANG Q, XU B, CHENG Y, DING J

Arrangement for manufacturing graphene film, comprises supply reel which is configured to hold strip of graphene film, winding reel is configured to wind strip of graphene film into roll of graphene film, motor controlling winding reel.

LIU J, SU P

Graphene compound for barrier element and clear packaging for product comprises optionally functionalized graphene directly bonded to nitrogen-containing compound.

ZHENG S

Method for manufacturing conductive material in lubricant, involves attaching substrate layer to graphene layer, and providing second conductive material with substrate layer which is attached to graphene layer.

TREOSSI E, SCIDA A, PALERMO V, KHAN M A, SCIDAE A