国家/地区 韩国（11）
IPC部 C（11）
IPC大类 C04（11）
IPC小类 C04B（11）
IPC C04B014/02（7） C04B020/00（4） C04B111/00（4）
E01D022/00（3） C04B020/10（2） C04B022/00（2）
C04B022/04（2） C04B024/26（2） C04B026/16（2）
C04B026/26（2） C04B038/00（2） C04B041/48（2）
C04B041/50（2） C04B041/52（2） C04B111/10（2）
发明人 HO M J（2） KIM H J（2） SEUNGGYEONG Y（2）
公开年 2022（5） 2021（3）
申请年 2020（5）  2022（3）  2021（2） 
专利权人 SBB CO LTD（2）

Heat-resistant concrete structure used in road icing prevention system, has embedded heater inserted into side of concrete body i.e. formed with heater embedded groove in which heater is seated to have predetermined embedded depth.

TAEHUN K, SAGONGMYUNG, PARK J W, YOO H J, LEE D K, KANG S J, KIMCHANGJOO

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

Repairing asphalt pavement layer and rear material by elastic joint, comprises e.g. forming joint opening block having predetermined width in asphalt pavement layer connected to rear part of bridge expansion joint, and forming mixture layer.

MOON E S, MOON Y, KIM D B

Anti-slip pavement composition used for pavement construction method, comprises performance improving material containing graphene dispersion, performance improving filler containing ground calcium carbonate and silicon dioxide, and curing agent.

HAN S O

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

Exothermic pavement block for generating heat, has heating mesh that is formed of electrically conductive material and inserted into heating layer, and non-heating layer formed by mortar in which carbon nanomaterials are not mixed.

OH H J, LEE J U, PARK M C, LEE H Y

Graphene mortar composition used for repairing damaged portions of concrete, comprises cement, sand, calcium sulfoaluminate, vinyl acetate copolymer, trimethylol pro, paint, silica fume, silane compound and graphene oxide.

PARK H

Manufacture of sidewalk block involves injecting mixture containing cement, water reducing agent and activated silica into mold, applying mixture containing polymer powder and artificial aggregate on formed base layer, pressing and curing.

LEE Y, YEOUL L J

Polymer cement mortar composition used for repairing and reinforcing structural section of concrete, comprises functional binder containing calcium chloroaluminate, gypsum, and hollow silica, fine aggregate, graphene dispersion, and water.

KIM H J, HONG K U