Hyundai Motor Company

Kia Motors Corporation

Ulsan National Institute of Science and Technology

Kia Corporation

Noroobee Chemical Co., Ltd.

Ho-Tak Jeon

Minsoo Kim

Hyunhyub Ko

Choon-Soo Lee

Young-Seok Kim

Kie-Youn Jeong

Seon-Ho Jang

Dae-Geun Oh

Jae-Beom Ahn

Soon-Joon Jung

Young-Hun Choi

Disclosed is a coating composition which includes: polyurethane; and amphiphilic nanoparticles having an amine functional group and a fluorine functional group in their structure. Further provided are a polyurethane-silica composite film including e coating composition and a method of preparing the same.

Polyurethane-silica composite-based coating composition, polyurethane-silica composite film, and method of preparing the same

Disclosed is a coating composition which includes: polyurethane; and amphiphilic silica nanoparticles having an amine functional group and a fluorine functional group in their structure. Further provided are a polyurethane-silica composite film including the coating composition and a method of preparing the same.

Disclosed is a paint composition, and more specifically, a scratch self-recovering paint composition having a shortened drying time and extended pot life, which comprises about 30&#x2dc;40% by weight of a branched polyester resin; about 30&#x2dc;40% by weight of an acryl polyol resin; about 0.2&#x2dc;0.5% by weight of a reaction catalyst; and about 0.99&#x2dc;9.0% by weight of a reaction retardant, based on the total weight of the paint composition.

Paint composition having scratch self-recovering properties

Growing community of inventors

Gyeonggi-do, South Korea

Ho-Tak Jeon