国家/地区 韩国（5）
IPC部 C（5）
IPC大类 C08（5） C09（3） E01（2）
IPC小类 C08L（5）
IPC C08L053/02（5）
发明人 SEOKYONG L（2）
公开年 2022（5）
申请年 2021（2）  2022（2） 
专利权人 BIT CHEM CO .（2）

Asphalt seal waterproofing material useful for waterproofing building structures and roofs, comprises e.g. asphalt binder, graphene oxide, glycol oil, propoxylate, light calcium carbonate, thermoplastic elastomer and crumb rubber.

SEOKYONG L

Asphalt seal coating film material for composite waterproofing, contains asphalt binder, graphene oxide, glycol oil, propoxylate, calcium carbonate, thermoplastic elastomer, petroleum resin, synthetic rubber, fumed silica and inorganic filler.

SEOKYONG L

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

Propylene polymer based composite film useful in packaging material has different layers comprising propylene polymer and propylene impact copolymer, propylene impact copolymer having elastic part forms dispersed strip-shaped rubber phase.

XU M, ZHANG S, GAO D, BAI Y, XU K, REN Y, LIU J, QUAN H, DONG M, ZHANG Q, CHOU B, LYU Y, SHAO J, LV Y, RUNWAY, BAIGER C, LIU Y

Artificial turf comprises foamed paper, artificial turf liquor, filler to be filled between liquor, and protrusion-type drain plate comprising drain plate comprising support protrusions formed of cylindrical lower portion and hemispherical upper portion arranged under foamed paper.

KIM S, BIN K M, WOO K