国家/地区 韩国（5） 中国（3）
IPC部 C（7） B（4） E（3）
IPC大类 C04（7）
IPC小类 C04B（7）
IPC C08L023/08（7）
发明人 HAN K T（2）
公开年 2022（3）
申请年 2021（3） 
专利权人

Advanced deep hole liquid explosion fracturing structure useful for downlink comprehensive digging hard rock tunnel, has bag injecting pipe whose end is set on outer side of blast hole, and bag hole sealing device filled with special blasting hole sealing grouting material.

YANG S, TONG X, GAO A, YANG J, XU G

Composition useful in paint for preventing corrosion and enhancing durability of structures, comprises powder mixture consisting of zinc, phosphorus and balance of aluminum and adhesive resin in which powder mixture is uniformly dispersed.

HAN K T

Paint composition used for film adhesion method, comprises powder mixture comprising zinc, phosphorus, graphene oxide and aluminum, and adhesive resin comprising (diethylamino)phenyl diazinyl-thieno thiazolyl (hexyloxy)phenyl prop-2-enenitrile compound.

HAN K T

Coating composition used for bonding film, comprises powder mixture comprising zinc, phosphorus, aluminum and graphene oxide, and adhesive resin containing 2-((1E)-(2-(2,3-dihydro-1,3-benzothiazol-2-yl)hydrazin-1-ylidene)methyl)-4-(((2E)-3-phenylprop-2-enoyl)oxy)phenyl compound.

HAN S H

Concrete structure wall and floor repair method comprises cleaning and drying cracks and damaged areas generated on wall or floor of concrete structure, and applying repair material to cracks and breaks of the concrete structure.

KIM S, KIM G

Vacuum polyethylene composite nano-graphene material comprises e.g. acetate fiber bundle, alginic acid, hydrochloric acid, ethylene-vinyl acetate copolymer, high polyethylene, nano active agent and foamed alumina.

YANG D

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y