国家/地区 中国（7）
IPC部 C（7）
IPC大类 C04（7） E01（2）
IPC小类 C04B（7）
IPC C04B111/52（7）
发明人 YAN Y（2） YIN Y（2） ZHANG H（2）
公开年 2021（7）
申请年 2020（5）  2021（2） 
专利权人 GUANGZHOU SO.（2） UNIV SOUTH C.（2）

Low noise and anti-skid function asphalt pavement comprises substrate laid with many asphalt mixture layers on top and laid with anticorrosive metal mesh layer and asphalt mixing layer comprises e.g. rubber powder and aggregate.

ZHU J

Multi-stage foam sound absorbing black material comprises polymer foam framework and continuous graphene resonant cavity attached on framework.

XU Z, LIU X, GAO C, PANG K

Preparation of three-dimensionally printed cement noise reduction barrier involves preparing reinforced composite cement slurry using e.g. quartz sand, feeding into feed system for layer-by-layer printing, and assembling.

YUAN F

Preparing sound-absorbing mortar based on perlite loaded graphene comprises choosing main raw materials, firstly mixing and stirring water and dispersant, adding perlite-loaded graphene composite porous material, stirring and centrifuging.

YIN Y, YAN Y, ZHANG H

Perlite-loaded graphene sound absorbing brick used for building sound absorbing material field comprises perlite loaded graphene composite porous material and adhesive.

YIN Y, YAN Y, ZHANG H

High performance autoclaved aerated concrete plate comprises slurry material, waste slurry, lime, cement, aluminum paste and additive.

ZHU H, ZHAO B, LU Y, LU B, ZHANG J, WANG Y, CHEN Z, JIANG S, LIANG B

Preparing ceramsite sound-absorbing panels comprises e.g. weighing thermosetting resin, adding curing agent, accelerator and diluent into thermosetting resin, stirring to obtain resin mixed bonding solution with good fluidity.

WEI H, LI G, LIU B, LIU C, QIN X, LI L, WANG Z, DONG C, GUO S, HU J