国家/地区 中国（2）
IPC部 E（2）
IPC大类 E02（2） E04（2）
IPC小类 E02D（2）
IPC E02D031/02（2）
发明人
公开年
申请年 2021（2）
专利权人

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

Asphalt waterproofing membrane comprises emulsified asphalt layer comprising composite asphalt particles, polyester tire base layer and polyethylene film, where emulsified asphalt layer is coated on surface of polyester tire base layer.

CAI W