国家/地区 中国（9） 韩国（3）
IPC部 C（14）
IPC大类 C04（14） E04（2）
IPC小类 C04B（14）
IPC C04B014/02（14）
发明人 LIU X（2） WANG H（2） ZHANG Y（2）
ZHANG Z（2）
公开年 2023（14）
申请年 2022（10）  2021（2）  2023（2） 
专利权人

Antibacterial porous ceramic microbead comprises silica sol, methyltrimethoxysilane, sodium hydroxide solution, graphene dispersion, filler, pigment, weak acid, microsphere foaming agent, isopropanol and deionized water.

ZUO Y, YU Q, HU Y, ZHANG Y, LIU Y, LI L, ZHAO J

Inter-floor noise prevention system of house useful for preventing noise generated in upper floor from being transmitted to the lower floor, comprises sound absorbing plate installed on concrete slab, and sound wave vibration blocking plate.

HO S J

Heat-resistant concrete structure used in road icing prevention system, has embedded heater inserted into side of concrete body i.e. formed with heater embedded groove in which heater is seated to have predetermined embedded depth.

TAEHUN K, SAGONGMYUNG, PARK J W, YOO H J, LEE D K, KANG S J, KIMCHANGJOO

Inorganic insulation paste with ultra-light and low thermal conductivity composite aerogel graphene, useful as building heat insulating material, comprises e.g. water, inorganic aerogel, composite aerogel, calcium hydroxide solution, vitrified microbeads, additive, cellulose ether and mica powder.

ZHU S, GAO C, LIN Y, ZHANG Z, XU J

Graphene dispersion useful for introducing graphene into compositions such as concrete, comprises specified ratio of graphene nanoplatelets, graphene oxide nanoplatelets, and water.

IJIJE H, SCULLION L, DAWSON C

Environmentally-friendly wall brick used in filling wall and bearing wall, comprises fly ash, coal gangue, waste concrete, graphene oxide, cement, water reducing agent, retarder, and water.

FU Y, WANG C, HOU B

Airgel for use in anti-heat insulation material, is obtained by directional freezing and drying a mixed solution of carbon fiber, binder and graphene oxide, where carbon fibers include hollow carbon fibers.

GAO J, WEI W, LIU M, ZHANG Y, ZHENG C, LAN X, DENG P

Oil well cement retarder useful in the field of oil fields, comprises reinforcing agent, stabilizing agent, tartaric acid, sodium glucoheptonate, sodium gluconate and deionized water.

MU H, MIAO X, WEI H, LIU X, WANG M, ZHOU S, LIU J

Ultra-fine powder ultra-fast-setting cement concrete composition used for paving road, comprises specified amount of slag cement, Portland cement, fine-grained silica sand, alumina cement, calcium sulfo-aluminate, gypsum, calcium oxide and calcium sulfate.

JUNG S Y

Graphene oxide clay cement grouting material useful in ground pre-grouting technology comprises cement, clay, structural reinforcing agent, sodium silicate and water.

YU Z, XIE Z, TIAN L, DING Z, WANG H, SUN J, LIU S