国家/地区 韩国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C09D（3）
IPC C09D007/40（2）
发明人
公开年 2021（3）
申请年 2020（3） 
专利权人 UNIV INHA RES BUSINESS FOUND（3）

Producing polymer film, involves preparing dispersion solution by ultrasonically treating graphene oxide and dispersing it in distilled water or tetrahydrofuran mixed solvent, preparing mixed solution by adding polyvinyl alcohol, stirring.

JIN H, YOO J

Three-dimensional curvature structure comprises ink pattern printed on biaxial pre-stretched polymer sheet, and printing pattern portion containing facet on which ink pattern is printed or not, produced by deformation by differential contraction between printed and unprinted portion by stimulation.

WIE J J, KIM H R, LEE J, CHOI J, KYUNG W S

Coating composition useful for forming a cellulose coating layer for laminate for food, medicinal and industrial packaging comprises cellulose nanocrystals and cellulose nanofibers and crosslinking agent.

MUN S M, SHIM B S, EARMME T, SEUNGHYOUN L, HUR K