国家/地区 中国（7）
IPC部 B（7）
IPC大类 B28（7）
IPC小类 C04B（7）
IPC C04B028/14（7）
发明人 GAO S（2） HOU D（2） LI Q（2）
LUO J（2） TENG F（2） ZHANG J（2）
公开年 2017（2） 2020（2） 2022（2）
申请年 2016（2）  2020（2）  2021（2） 
专利权人 UNIV QINGDAO.（2）

Gypsum-based hydrophobic composite material with self-cleaning function used in building material, comprises hemihydrate gypsum, graphene solution, mineral admixture, hydrophobic modifier, silane coupling agent, and water.

WANG L, LIU Q, LIN H, DONG B, GUO Y, ZHI Z

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-regenerated concrete useful in preparing coastal assembling structure e.g. rainwater grate and honeycomb beam, comprises fly ash, polyvinyl alcohol and graphene oxide forming graphene oxide-polyvinyl alcohol hydrogel doped fly ash.

LUO J, ZHANG J, LI Q, GAO S, HOU D, TENG F

Coastal deformed structure 3D printing concrete useful for preparing coastal deformed structure, comprises e.g. compound cement, reclaimed sand, fly ash, polyvinyl alcohol, graphene oxide, steel fiber, organic fiber and water reducing agent.

LUO J, ZHANG J, LI Q, GAO S, HOU D, TENG F

Lightweight reinforced gypsum board comprises desulfurized gypsum powder, cement, foamed polypropylene particles, and graphene slurry.

LI S

Building block comprises titanium gypsum, graphene oxide, slag powder, quicklime, retarder, water reducing agent, acrylic emulsion, reinforcing agent, complex activator comprising sodium hydroxide and sodium aluminate.

LIU T

High humidity environmentally-friendly plaster board contains coconut palm fiber, foaming agent, gypsum clinker, graphene oxide, water, and caustic soda residue.

QIN B