国家/地区 中国（3）
IPC部 E（3）
IPC大类 E04（3） E02（2）
IPC小类 E04D（3）
IPC E02D031/02（2） E04B001/66（2） E04D005/10（2）
发明人 LI Y（3）
公开年 2022（3）
申请年 2022（2） 
专利权人

Graphene modified photovoltaic roof high molecular waterproof paint comprises liquid material and powder material, where liquid material consists of polymer emulsion, modifier, surfactant, thickening agent and water and the polymer emulsion is vinyl acetate emulsion and pure acrylic emulsion.

HUANG J, LI Y, LIU G, WANG J

Modified asphalt waterproof coiled material of plastomer useful as indispensable auxiliary material in building industry comprises e.g. random polypropylene modified asphalt, styrene-butadiene rubber, fatty acids, calcium, antioxidant, polycondensed ammonium phosphate and graphene aerogel.

FAN X, LI Y

Anti-aging multi-layer composite waterproof coiled material used for building wall, roof, and tunnel, road, and landfill site, comprises asphalt layer, where one side of asphalt layer is provided with anti-aging layer.

ZHANG W, LI H, LI Y