国家/地区 韩国（3）
IPC部 C（3）
IPC大类 C02（3） B01（2） C08（2）
C09（2）
IPC小类 C02F（3） B01D（2） C08L（2）
C09K（2）
IPC C02F001/44（3）
发明人
公开年 2021（3）
申请年 2020（3）
专利权人

Functional additive composition of cooling water for internal combustion engine installed in vehicle, is composed of heat absorbing material having specific amount of graphene, expanded graphite, and purified water that are stirred while stirring as heat-dissipating material.

HAN J H

Producing polyamide complex membrane using a sulfur-doped nano-carbon material comprises preparing carbon composition by homogeneously mixing a nano-carbon material with sulfur, heating carbon composition, homogenizing, and drying.

SONG P, KIM N, SUK M H, JUNG H W, KIM J, LEE J S

New super-wetting surface as polypropylene surface with micro-nano structure grafted with hydrophilic side groups.

QIAO J, WANG S, ZHANG X, QI G, SONG Z, CAI C, WANG X, LAI J, LI B, JIANG H, RU Y, ZHANG J, GAO J, ZHANG H, HAN P, JIANG C, GUO Z, GUICUN Q, ZHIHAI S, BINGHAI L, JIANMING G, ZHAOYAN G, SOONGHEO W, LIU Y, JIANG X