国家/地区 韩国（2）
IPC部 C（5）
IPC大类 C04（5）
IPC小类 C04B（5） C08G（2） C08L（2）
E01C（2）
IPC C04B111/10（5）
发明人 HO M J（2） SEUNGGYEONG Y（2）
公开年 2022（2）
申请年 2019（2）  2021（2） 
专利权人 SBB CO LTD（2）

Water-permeable block comprises e.g. porous structure having honeycomb structure and filler to be filled in empty space of porous structure, includes gravel and bio-urethane-based adhesive containing polymeric methylenediphenyl diisocyanate.

HO M J, SEUNGGYEONG Y

Water-permeable block comprises e.g. gravel and bio-urethane-based adhesive containing first agent comprising polymeric methylenediphenyl diisocyanate and isocyanate monomer and second agent comprising petroleum polyether polyol.

HO M J, SEUNGGYEONG Y

Binder composition used for e.g. structural purposes, comprises reaction product of mixture comprising fly ash, calcium oxide, nanosilica, water, effective amount of activator to activate mixture, graphene and/or calcined coke.

SHAHSAVARI R

Concrete repairing mortar for construction, comprises aggregate, composite cement, styrene-butadiene emulsion, coupling agent, composite shrinkage reducing agent, water repellent, graphene dispersion and polypropylene fiber.

LIU Y, QIU H, HU S, XU M, YIN Q

Composition useful for making matrix materials for applications in e.g. buildings, roads comprises cementitious material, liquid and uniformly dispersed graphene oxide.

PAN Z, DUAN W, LI D, COLLINS F