国家/地区 中国（5）
IPC部 C（5）
IPC大类 C04（5）
IPC小类 C04B（5）
IPC C04B111/27（5）
发明人 ZHANG Y（5）
公开年
申请年
专利权人

Ultra-high toughness alkali excitation spraying concrete useful in slope, mine, tunnel, and underground engineering, comprises e.g. zeolite powder, sodium hydroxide solution, sodium silicate, nickel slag sand, thickening agent, modified polyacrylonitrile fiber, naphthalene water reducer, and water.

YANG D, ZHANG Y, CHEN B

Preparing graphene-glass wool composite board useful in aircraft, comprises e.g. reacting graphene oxide with halogenated alkyl group, mixing alkylated graphene, epoxy resin and curing agent, and coating composite coating on glass-wool.

YANG H, ZHANG Y

Improved impermeability concrete comprises e.g. ordinary Portland cement, quartz sand, pretreated carbon fiber, lignin fiber, modified rice hull ash, graphene powder, potassium sodium feldspar powder, gypsum powder and clay grade mica.

ZHANG Y

Graphene/carbon nanotube cement based waterproofing material comprises water agent and powder, where the water agent comprises graphene, water, dispersant and defoaming agent.

LIU X, LI T, ZHU J, ZHANG Y, YANG H, CHEN Y, LIU L, TIAN T, LIANG T, LIU A, LIU K, HUANG H, QIAO Y, WU C, XIA S

Waterproof material for semi-rigid base layer surface of road, comprises glass flake, diatomaceous earth, water glass, slag powder, graphene oxide, sodium cocoyl methyl taurate, polysiloxane defoaming agent, and water.

HE R, ZHENG S, HUANG X, SHAO Y, ZHANG Y, CHEN H, ZHU Y