国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B014/30（3）
发明人
公开年 2016（2）
申请年 2016（3）
专利权人

Graphene/oxide composite powder-modified cement comprises graphene/ferroferric oxide composite powder, foaming polystyrene and silicate cement, where graphene/ferroferric oxide composite powder is modified-absorbing cement powder.

GUO D

Regenerated aggregate water-permeable concrete with wave-absorbing function comprises polyacrylate, graphene oxide, recycled coarse aggregate and wave-absorbing material prepared by stirring indianite loaded barium ferrite and polypropylene.

XIAO S

Building insulation gypsum powder with sound-absorbing noise-reducing function, used for processing e.g. building block, contains natural gypsum, phosphogypsum, calcined alunite, hydroxyethyl cellulose, graphene and fluff pulp.

ZHANG S, ZHANG X, HU X