国家/地区 韩国（4）
IPC部 C（4）
IPC大类 C01（3） C08（2）
IPC小类 C01B（3） C08J（2） C08K（2）
IPC C01B031/04（3） C08J005/18（2） C08K003/20（2）
发明人 KIM H M（4）
公开年 2016（4）
申请年 2014（3） 
专利权人 SANGBO CORP（4）

Polymer film for e.g. food packaging material, comprises layer comprising polymer having alcohol-based repeating unit and alkali ion-attached graphene oxide, on substrate film, and layer comprising polymer having dichloro repeating unit.

KIM H, LEE K, NOH W, PARK K, CHOI J, SHIM Y, JUNG J E, KIM H M, NOH W S, PARK K M, CHOI J K, SHIM Y K, PARK G M, CHOI J G

Manufacturing graphene oxide used for manufacturing polymer film, involves adding graphite and oxidizing agent in acid solution and then stirring obtained material to obtain mixed solution.

SHIM Y K, JUNG J E, LEE K, PARK K M, CHOI J K, KIM H M, NOH W S

Manufacturing reduced graphene oxide for preparing barrier film, involves adding organic solvent to polar solvent to obtained mixed solution, and then dispersing graphene oxide in mixed solution.

KIM H M, JUNG J E, LEE K, PARK K M, CHOI J K, NOH W S, SHIM Y K

Producing alkylated graphene oxide used for polymer film, comprises adding graphite and oxidizing agent into acid solution, stirring, neutralizing, freezing neutralized mixture solution, drying, and alkylating obtained graphene oxide powder.

SHIM Y K, JUNG J E, LEE K, PARK K M, CHOI J K, KIM H M, NOH W S, JIN H J