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.

公开(公告)号：US20180022858A1

公开(公告)日：2018-01-25

申请号：US15539248

申请日：2015-04-15

Applicant: KCC Corporation

Inventor： Yong Ho CHOI ,  Myong Gi CHOI ,  Bon Yi LEE ,  Chan Hun KIM ,  Jong Yun PARK ,  Jong Wook YUN

IPC: C08G18/42 ,  C08G18/73 ,  C08G63/91 ,  C09D133/00

CPC classification number: C08G18/423 ,  C08G18/4202 ,  C08G18/4241 ,  C08G18/4277 ,  C08G18/73 ,  C08G63/685 ,  C08G63/916 ,  C09D5/00 ,  C09D5/4465 ,  C09D7/65 ,  C09D133/00 ,  C09D175/06

Abstract: Embodiments relate to a highly elastic polyester modified urethane resin and a clear coat composition containing the same, and more particularly, to a highly elastic polyester modified urethane resin having improved chipping resistance by introducing an aliphatic isocyanate and a caprolactone polyol to a polyester resin, and a clear coat composition including the polyester modified urethane resin as a main resin. For example, there is provided a polyester modified urethane resin, including polyester derived units obtained from an aliphatic polyalcohol and an aliphatic or alicyclic polyacid, caprolactone polyol derived units; and aliphatic diisocyanate derived units, as resin constituting units.

公开(公告)号：US20180163088A1

公开(公告)日：2018-06-14

申请号：US15579121

申请日：2016-06-02

Applicant: KCC Corporation

Inventor： Su Young CHO ,  Yong Joo KIM ,  Seung Min HONG ,  So Jin KANG ,  Yong Ho CHOI ,  Bon Yi LEE

IPC: C09D175/14 ,  C09D167/00 ,  C08G18/67 ,  C08G63/12 ,  C08G63/78

Abstract: Embodiments relate to a water soluble paint composition for a vehicle. The water soluble paint composition includes a core-shell microgel resin, a dimer-modified polyester resin, a (meth)acryl-modified polyurethane resin, a curing agent, a pigment, and water, wherein the dimer-modified polyester resin is included in an amount of 1 to 10 wt % with respect to 100 wt % of the water-soluble paint composition. When the water soluble paint composition according to various embodiments is used to paint a vehicle, air handling equipment and an oven are not needed, so that energy can be saved in the painting process, CO2 production can be reduced, costs can be saved for painting equipment and maintenance, and space for a painting line can be saved, and a paint layer can be formed having excellent smoothing, waterproofing, chipping resistance, and outer appearance.