国家/地区 韩国（2）
IPC部 C（4）
IPC大类 C04（4） E01（4） C08（2）
E04（2）
IPC小类 C04B（4）
IPC C04B014/02（4）
发明人 HO M J（2） SEUNGGYEONG Y（2）
公开年 2022（3）
申请年 2021（4）
专利权人 SBB CO LTD（2）

Carborundum terrace material useful in repairing emery floors and reinforcing concrete floors and construction engineering and road, bridge and municipal engineering, comprises cement, quartz sand, emery, graphene, latex and pigment.

CHEN M, HUANG W, LIAO H

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

Thermal energy-transfer system such as grade beam, comprises thermally conductive concrete comprising carbon, metals and/or conductive polymers, aggregate and cement and having preset compressive strength, and pipes, tubes and capillaries.

GUARRERO B P