公开(公告)号：US20190031888A1

公开(公告)日：2019-01-31

申请号：US16073377

申请日：2017-01-26

Applicant: KCC CORPORATION

Inventor： Bong Ki JUNG ,  Myoung Gi CHOI

IPC: C09D5/00 ,  C09D167/00

Abstract: Embodiments relate to an aqueous paint composition for vehicle primer coating and a method for coating a vehicle by using the same, where the composition includes, on the basis of the weight of the entire paint composition, 20 to 50 wt % polyester resin, 1 to 20 wt % acrylic resin, 1 to 15 wt % water-dispersed urethane resin, 1 to 15 wt % urethane resin; and 10 to 30 wt % melamine curing agent.

公开(公告)号：US20190016921A1

公开(公告)日：2019-01-17

申请号：US16066515

申请日：2016-12-27

Applicant: KCC CORPORATION

Inventor： Chang Hyeok KIM ,  Sung Hee MOON ,  Jin Hoi KIM ,  Myoung Gi CHOI ,  Yong Ho CHOI ,  Bon Yi LEE

IPC: C09D201/02 ,  C09D7/40

Abstract: Embodiments relate to a one-component type paint composition with superior scratch resistance and secures excellent scratch restoring performance by including a resin, a curing agent, a curing catalyst and an organic solvent, whereby the resin includes: 30 to 70 wt % of a carbamate group-containing acrylic polyol resin; and 5 to 25 wt % of a hyperbranched structure carbamate group-containing polyester polyol resin, based on 100 wt % of the paint composition.