国家/地区 中国（20）
IPC部 C（21）
IPC大类 C04（21）
IPC小类 C04B（21）
IPC C04B020/02（21）
发明人 LI D（2） LIU Y（2） ZHANG X（2）
公开年 2021（15） 2022（6）
申请年 2021（21）
专利权人

Preparation of filling mortar for a villa with anti-cracking performance by preparing rare earth hybrid flake talc, mixing with e.g. portland cement, quartz sand and water, incubating, and placing into plasma box for irradiation treatment.

LEI L, CHEN J, LIU G

Thermal insulation concrete for building construction and thermal device, comprises cement, filler, water, water reducing agent, foam slurry and reinforcing material containing chopped fibers modified by anti-settling agent comprising gel liquid.

CHEN G, WANG M, JIA X

Composite material with improved working mechanics and durability comprises cement and hyper branched graphene oxide.

XING F, LUO Q, LONG K, ZHANG X, XU P, LONG W

Concrete drainage pipe comprises regenerated aggregate, fly ash, aluminum powder and fine sand with preset fineness, fine coal gangue, lime, gypsum, diatomaceous earth, cement, nano-silica, graphene oxide, redispersible latex powder, crushed stone, plasticizer, water-reducing agent and water.

HE Y

Nano-bamboo fiber dry-mixed mortar used in building bricks, comprises cement base, inorganic fine aggregate, mineral admixture, graphene modified nano bamboo fiber, methyl cellulose, latex powder, retarder, polyaniline and defoamer.

ZHANG Z, XU B

Preparation of sandless gypsum-based self-leveling slurry used for self-leveling building floors, involves mixing hydroxyapatite and aminopropyl trimethoxysilane, grinding, soaking in strong acid solution, drying, and reacting e.g. ammonia lignosulfonate, water, gypsum, sodium silicate and cement.

DU J, XU D, LI C, JIANG C

Graphene composite rubber-asphalt mixture used in high-grade highways, comprises specified amount of petroleum asphalt, rubber powder, aggregate, graphene composite material, polyethylene wax, triethyloleate and aromatic oil.

WU C

Cement-based grouting material for semi-flexible mixture, comprises sulphoaluminate cement, slag powder, fly ash, chemical additive, modified graphenThe cloth full cutting device according to wherein the cutting device between the engaginge fiber and rest is water.

WEI Y, LIU Y, QI S, LIU J, HUANG W

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

HU Z

Preparing graphene oxide aerogel comprises e.g. preparing first solution containing modified cotton fibers and graphene oxide and second solution containing nano tourmaline, mixing the prepared solutions, dispersing, introducing clean air into dispersed solution, adding alkali and freeze-drying.

WANG J, WANG B