国家/地区 中国（23） 世界知识产权组织（13） 韩国（11） 美国（10） 欧洲专利局（EPO）（5） 日本（4）
IPC部 B（33） C（33） H（6）
D（4） G（3）
IPC大类 B65（33）
IPC小类 C01B（33）
IPC C01B031/04（12） C01B032/184（8） C01B032/194（7）
B32B009/00（5） C01B031/02（5） C08K003/04（5）
B65D065/40（4） C01B032/182（4） C23C016/26（4）
B32B027/18（3） B32B027/36（3） B32B038/10（3）
B65H018/00（3） B65H018/10（3） B65H020/02（3）
发明人 KIM Y K（3） YONG K K（3） KIM K S（2）
KIM Y（2） WAHLBERG J（2） WON D K（2）
XU Y（2） ZHOU B（2）
公开年 2021（6） 2022（5） 2016（4） 2017（4） 2018（3） 2013（2） 2014（2） 2020（2）
申请年 2016（5）  2021（5）  2020（4）  2015（3）  2017（3）  2019（3）  2022（3）  2012（2）  2013（2） 
专利权人 CHARMTRON CO.（3） HANGZHOU FUX.（2） TETRA LAVAL .（2）

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

Preparation method of modified graphene gel, involves using preparation device to adhere and press wound modified graphene aerogel from circumferential direction, and packaging.

XU Y, WU Y, CHEN Y

Coiled material winding device, has graphite cylinder, lower plate, semicircular sleeve, inner side plate and outer side plate, where graphite is detachably mounted on lower plate.

WANG Z, ZHOU B, TANG Z, SU K

Producing oxygen barrier material for packaging material involves providing and forwarding substrate material web, providing aqueous composition comprising graphene oxide comprising monolayer flakes of graphene oxide, and coating aqueous composition of graphene oxide onto substrate material web.

BERLIN M, WAHLBERG J, GUIDETTI G

Preparing aqueous composition of reduced graphene oxide used for producing gas-barrier coated material, by providing aqueous dispersion comprising graphene oxide, providing aqueous dispersion of nanocellulose compound, providing aqueous solution of reducing agent, and mixing aqueous dispersions.

WAHLBERG J, OESTLUND M

Method for efficiently producing graphene oxide film for graphene thermal conductive film, involves unwinding substrate, coating, peeling substrate and graphene oxide film, winding graphene oxide film and winding substrate, where coating process involves feeding, blade coating and drying.

SUN H, ZHOU R, LU J, ZHOU B

Storage process of graphene particles used for e.g. material learning, comprises mixing dried graphene solution and ethanol, granulating graphene by high-speed stirring and centrifugal crushing, drying graphene particles, storing graphene particles and processing separately.

YU Q

Manufacturing device of heat-conducting film, comprises coiling and uncoiling device, heat reducing furnace, graphitizing furnace and rolling device, where unwinding device performs substrate peeling and rewinding to graphene oxide film.

LI L, PAN Z, TAN H

Detecting device for preparing graphene, has worm whose end passes through bottom plate and extends out of side of bottom plate, and side fixedly connected with movable plate provided with limiting plate whose top is provided with fixing component.

XU D, MENG X, XU Y

Feeding device for graphene production, has push rod whose front surface is provided with straight slot whose inner side is inserted with limiting column, where end of limiting column is fixedly connected with rear surface of box body.

REN J