国家/地区 中国（3）
IPC部 C（3）
IPC大类 E04（3）
IPC小类 E04B（3）
IPC
发明人 LIU Y（3）
公开年
申请年
专利权人

Graphite and graphene composite modified polyurethane waterproof coating film comprises a coating layer and a cover layer, and the coating layer is a continuous film layer formed after the graphene-modified polyurethane emulsion is coated.

WAN Y, YU Y, GU J, WANG Q, GU Y, FAN Z, LIU Y

Heat preservation heating rock plate comprises base material rock plate, electrode, heating layer and insulating layer, base material rock plate the heating layer and the insulating layer are connected in turn, and the base rock plate.

LIU J, FAN X, LIU Y

Preparing highly shock-resistant cement polystyrene shell concrete wall comprises e.g. adding the graphene oxide and spinel for wet ball milling, sieving, dissolving, adding foaming, mixing cement, casting, heating and curing.

LIU Y