国家/地区
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B111/00（2）
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Sand mastic asphalt concrete composition used for constructing thin layer impermeable composite pavement, comprises high grade asphalt binder comprising petroleum-based asphalt, diisocyanate, polyetherpolyol, secondary amine, polymer modifier and plastic additive, and fine aggregate.

JO M

Magnesium phosphate cement-based electromagnetic wave-absorbing concrete canvas for use in military areas, has three-dimensional fabric and a magnesium phosphate cement containing electromagnetic wave absorbing components embedded in the three-dimensional fabric.

CAO S, HAO Y, WANG N, LIU X