国家/地区 韩国（5） 中国（2）
IPC部 C（8）
IPC大类 C04（8） E04（2）
IPC小类 C04B（8）
IPC C04B041/50（8）
发明人
公开年 2020（4） 2021（4）
申请年 2020（8）
专利权人

Carbon-based mica board electric heating element used in e.g. electric heating applications, has mica board and conductive coating containing carbon fiber, carbon black, aluminum nitride, glass powder, resistance stabilizer and solvent.

WU H, GENG X, HOU L, XIA L, WU X, HUANG Y, CUI W

Reinforcement of concrete structure used for interior and exterior material of building, involves grinding surface of structure, and applying mixture by mixing organic binder(s) containing ethylene vinyl acetate, PVC and polyvinyl chloride.

YUNYEONGRANG, YUN Y J

Section recovery composition used in repairing and reinforcing concrete structure for constructing ductile and anti-biotic concrete, comprises e.g. ordinary cement or slag cement, particle size adjustment silica sand, and expanding material.

JUNG S Y

Water-soluble epoxy paint composition for environmentally friendly concrete protection comprises water-soluble phenol novolac epoxy resin, modified graphene, filler, aminopropyltrimethoxysilane, and water-soluble dispersant.

KIM C C, PARK J M

High strength and high elasticity concrete crack repair material comprises sodium naphthalenide, polyurea resin, ultra-fast cement, 2-ethyl hexy glycidyl ether, reduced graphene oxide film, sodium hexafluorosilicate.

BAE H

Preparing graphene foam ceramic composite used as packaging material, by infiltrating open cell graphene foam with low temperature co-fired ceramic slurry comprising low temperature co-fired ceramic powder, removing solvent and sintering.

AGARWAL A, BOESL B, ZHANG C, THOMAS T, NAUTIYAL P

Polymer cement mortar composition used for repairing and reinforcing structural section of concrete, comprises functional binder containing calcium chloroaluminate, gypsum, and hollow silica, fine aggregate, graphene dispersion, and water.

KIM H J, HONG K U

Gas detection device based on silicon carbide graphene material, has matrix contact metal layer plated on graphene layer of composite silicon carbide graphene material, and zinc oxide particle layer coated on metal layer.

INVENTOR U