国家/地区 中国（3） 韩国（3）
IPC部 C（7）
IPC大类 E04（7） C09（4） C04（3）
C08（2）
IPC小类 E04G（7） C04B（3） C08K（2）
C08L（2） C09D（2） C09J（2）
IPC E04G023/02（7）
发明人
公开年 2021（6）
申请年 2020（7）
专利权人

Adhesive tape used for concrete structures, comprises base material, adhesive layer comprising adhesive and having preset adhesive force with respect to cement-based structure and functional layer comprising heat-expandable particles having preset expansion coefficient when heated and tacky resin.

OTANI N, HAMAOKA K, ONODERA H

Aqueous waterproof composite paint useful for e.g. industrial factory building color plate comprises e.g. sealing primer made of deionized water, antifoaming agent, powder wetting agent, nano titanium pigment and aqueous permeable emulsion.

HOU C

Protecting fasteners of offshore power transmission towers comprises e.g. cleaning fasteners of power transmission towers, removing water and oil, removing dust and rust, uniformly spraying primer on fasteners, and applying primer coating.

LIU X, LI R, LIU Z, HE Y, JIAO P, NIE Q, LUO R, WANG Q, HOU W

Reinforcement of concrete structure used for interior and exterior material of building, involves grinding surface of structure, and applying mixture by mixing organic binder(s) containing ethylene vinyl acetate, PVC and polyvinyl chloride.

YUNYEONGRANG, YUN Y J

Repair materials containing acrylonitrile styrene acrylate film for exterior materials for house, comprises high weather-resistant repair film containing high weather-resistant acrylonitrile styrene acrylate film.

LIU Q

Concrete structure wall and floor repair method comprises cleaning and drying cracks and damaged areas generated on wall or floor of concrete structure, and applying repair material to cracks and breaks of the concrete structure.

KIM S, KIM G

High strength and high elasticity concrete crack repair material comprises sodium naphthalenide, polyurea resin, ultra-fast cement, 2-ethyl hexy glycidyl ether, reduced graphene oxide film, sodium hexafluorosilicate.

BAE H