国家/地区 中国（2）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B028/06（4）
发明人
公开年 2023（4）
申请年 2022（4） 
专利权人

Super frost-resistant and water-resistant artificial roadside stone useful as boundary of road, green belt or sidewalk, comprises cement, white cement, gravel, yellow sand, quartz sand, pigment, reinforcing agent and water.

GUO T, YU K, WANG M, BIAN D, WANG Z, LI X, YU H

Mortar lining material useful for ductile cast iron pipe lining for sewage, comprises high aluminum cement, granulated blast furnace slag micro powder, silicon ash, sand, water reducing agent, retarder, graphene oxide, and water.

WANG Y, MA Z, ZHAO H, WANG 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

Cementitious sealer for waterproofing surface, and protecting cementitious substrates from deterioration, preferably brick, masonry, ceramics, stones, and concrete foundation, comprises hydrophobic sealer layer, and nanomaterials and another nanomaterials coupled to hydrophobic sealer layer.

SHI X, LI Z