国家/地区 中国（7）
IPC部 C（7）
IPC大类 C04（7）
IPC小类 C04B（7）
IPC C04B028/00（7）
发明人 LI S（2）
公开年 2021（2）
申请年 2019（2）  2021（2） 
专利权人

Preparation of plastic ultra-high performance concrete involves adding cement, quartz sand, mineral powder, nanometer silicon ash, water reducing agent, steel fiber, and sulfonated graphene uniformly mixing, adding water, and stirring.

LI S, ZHAO B, HU P, WANG S, DING X, ZHOU H, SHAO X

Use of composite emulsion as anti-shrinking agent in cement-based material, comprises graphene oxide, butyl acrylate, isobutyl trimethoxysilane, sodium silicate, first emulsifier, second emulsifier, dispersant and water.

LI S, XU S, LIU A, GENG Y, HOU D, ZHANG R, JIN Z, GAO S

Temperature-responsive cementing slurry comprises oil well cement, bidirectional intelligent temperature control material, mixing water, dispersant, and fluid loss agent.

HUO J, CHE Y, ZHANG C, LIU H, ZUO W, YU B

Corrosion-resistant waterproof membrane useful for building construction comprises asphalt waterproof base layer, carcass layer, corrosion-resistant layer, graphene layer, and reinforcing layer.

Concentrated graphene polymer useful for oil and gas exploitation, and geothermal development comprises graphene nanoflake core, double soluble surfactant, and nonionic surface active gel.

FU R, FU W, FU L, NIU H

Waterproof crack-resistant coating comprises binder, graphene powder, isooctyl acrylate, calcium carbonate, antifoaming agent, additive and water.

CHEN J

Method for preparing graphene oxide modified polymer cement waterproof paint, involves preparing graphite oxide solution and acrylic ester polymer emulsion, and obtaining graphene oxide modified polymer cement waterproof paint.

JU H, LV S, ZHOU Q