国家/地区 韩国（5） 中国（2） 美国（2）
IPC部 C（9）
IPC大类 C04（9） E04（2）
IPC小类 C04B（9）
IPC C04B041/50（9）
发明人
公开年 2021（9）
申请年 2021（5）  2020（4） 
专利权人

Eco-friendly flooring material made of hydraulic powder comprises solvent-free oil-based epoxy resin having polar group, amphoteric solvent, graphene oxide and antifoaming agent, polar group is alkoxy group, hydroxyl group, or silane group.

CHOI D, IN B B, JANG T, PARK S H

Preparing graphene bipolar plates useful for fuel cells, comprises spraying reinforced paint on surface of graphene substrate.

HU Z

Repairing concrete structure, comprises e.g. applying surface reinforcement material to concrete structure from which foreign matter is removed, applying surface protective material on repair material application site, and applying ceramic coating material.

PARK J

Forming layered material, comprises arranging a two-dimensional layered material on base material comprising Moire interference and adding material or removing material at location of Moire interferences.

JEONG Y, WANG M C

Coating composite structure involves forming first slurry by combining first pre-slurry composition with first carrier fluid, where first pre-slurry composition comprises first phosphate glass composition.

POTEET S A, MAZANY A M

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