国家/地区 韩国（2）
IPC部 B（2）
IPC大类 B29（2） C08（2） C09（2）
IPC小类 B29C（2）
IPC
发明人
公开年
申请年
专利权人 UNIV INHA RES BUSINESS FOUND（2）

Manufacturing non-woven reinforced epoxy composite material e.g. as hydro filler comprises e.g. coating reduced graphene oxide-carbon nanotube on nonwoven fabric, reacting epoxy resin and 4,4'-diaminodiphenylmethane and curing by hot press.

PARK S, KIM Y

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