国家/地区 中国（5）
IPC部 C（7） E（3）
IPC大类 C04（7） C08（2） E01（2）
IPC小类 C04B（7）
IPC C04B026/26（7）
发明人
公开年 2023（7）
申请年 2022（7）
专利权人

Material useful as pavement material for road, comprises mineral aggregates, asphalt, self-healing microcapsules and thermally conductive phase change particles.

ZHOU Z, HE Y, JIANG J, LIU T, XIAO X, ZOU A

Graphene aerogel self-healing asphalt concrete useful to electro-thermal self-repairing field, comprises asphalt mixture matrix and graphene aerogel shaped asphalt self-healing agent distributed in asphalt mixture matrix.

WU K, WANG Z, XU L, XIE M, JIANG Z

Multifunctional thin bituminous layer based on bituminous mixture, comprises bitumen, additive composition, and inorganic inert materials.

GIANNATTASIO F, CONI M

Preparing modified recycled aggregate, comprises dissolving graphene/polyvinyl alcohol/polyacrylamide nanocomposite hydrogel in deionized water, and soaking recycled aggregate in graphene/polyvinyl alcohol/polyacrylamide nano complex hydrogel aqueous solution, and air-drying.

CHEN J, SUN J, ZHOU M, YIN G, LI C, FENG L, WEN X, WU J

Asphalt mixture useful for ultra-thin overlay pavement, comprises aggregate, base asphalt, mineral powder, modified graphene oxide, modified fiber, and filler.

ZHANG Y

Graphene conductive asphalt regenerative concrete useful for road engineering and asphalt pavement regeneration field comprises natural coarse aggregate, regenerated coarse aggregate and natural fine aggregate, limestone mineral powder, and styrene-butadiene-styrene modified asphalt.

LIU H, CHEN C, ZHU P, WU Y, WANG X

Graphene roofing material i.e. dark colored roofing shingle, has granule coating located on portion of outer surface of roofing granule and formed with outer surface, and graphene particles disposed on portion of outer surface of coating.

SHIAO M