国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B028/14（4）
发明人 WU H（4）
公开年 2023（2）
申请年 2022（3） 
专利权人 CHINA WEST C.（2） CHINA WEST C.（2）

Organic-inorganic solid waste composite sound insulation material used in building applications, comprises organic solid waste particles, inorganic solid waste powder, light aggregate, water reducer, retarder, water, and nano aerogel containing nano silicon dioxide aerogel.

LI X, SHI B, WANG J, WU H, KANG S, YANG W, GAO Y, MA P, CHENG B

Gypsum-based sound insulation heat preservation floor system useful in building material, comprises structure layer, sound heat preservation layer and leveling layer from bottom to top, where gypsum-based composite material is hydrophilic rubber particles, phosphogypsum, water and nano-airgel.

KANG S, LI X, WANG J, WU H, CHENG B, MA P, GAO Y

High-strength epoxy polymer modified cement mortar, comprises e.g. epoxy polymer, epoxy resin modifier, calcium carbonate, silica, calcium sulfate, ultrafine sulfoaluminate cement, silicone defoamer, leveling agent, mercapto-modified curing agent and modified m-xylylenediamine curing agent.

ZHANG Z, WU J, HUANG Z, WU H, ZHANG M, RUAN W, XIE X, ZHANG W

Graphene modified foamed gypsum sound absorbing material comprises industrial by-product gypsum, retarder, water, foaming agent, catalyst, foam stabilizer and graphene oxide.

XIE H, SHEN J, LIU J, WU H