国家/地区 韩国（3）
IPC部 B（3） C（3） D（2）
IPC大类 C09（3） B01（2） B29（2）
C01（2） C08（2）
IPC小类 C09D（3）
IPC C09D011/037（3）
发明人
公开年 2021（3）
申请年 2020（3）
专利权人

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

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C