公开(公告)号：US20240158628A1

公开(公告)日：2024-05-16

申请号：US18282379

申请日：2022-08-05

Applicant: KCC CORPORATION

Inventor： Chan Young PARK ,  Myoung Taek SHIM ,  Eun Han LEE ,  Byung Seon KONG

IPC: C08L63/00 ,  C08J3/12

CPC classification number: C08L63/00 ,  C08J3/126 ,  C08J3/128 ,  C08J2363/00 ,  C08L2207/53

Abstract: The present invention relates to an epoxy resin composition for molding, and a semiconductor device sealed using the same or a vehicle part molded using the same.

公开(公告)号：US11427669B2

公开(公告)日：2022-08-30

申请号：US16211627

申请日：2018-12-06

Applicant: Samsung Display Co., Ltd. ,  KCC Corporation

Inventor： Dongho Kim ,  Daehwan Kim ,  Jungho Ahn ,  Soyeon Lee

IPC: C08F265/06 ,  C08F283/01 ,  C09D4/06 ,  C08F2/48 ,  C08L33/10 ,  C08L33/14 ,  C08K5/07 ,  C08K5/53 ,  C08J5/18 ,  B32B27/30 ,  B32B7/12 ,  C09J4/06 ,  C08F20/28 ,  C08F20/36 ,  C08F220/18 ,  C08F220/28

Abstract: Provided are a photocurable resin composition and fabrication method of window member using the same. The photocurable resin composition includes a (meth)acrylic resin, a urethane acrylate oligomer, a photopolymerizable monomer and a photopolymerization initiator. Accordingly, deterioration in physical properties such as cracking or decrease of adhesion under additional ultraviolet irradiation conditions, high temperature and high humidity conditions, and thermal shock conditions does not occur.

公开(公告)号：US20220228021A1

公开(公告)日：2022-07-21

申请号：US17615458

申请日：2020-04-09

Applicant: KCC Corporation

Inventor： Se Jun Shin ,  Sang Hyeak Yoon ,  Soon Jong Park ,  Chi Uk Kim ,  Jong Yun Park ,  Dong Geon Kim ,  Ick Jae Cho ,  Hyuk Jeong

IPC: C09D167/02 ,  C09D7/61 ,  C08G63/183 ,  C08G63/20 ,  C08G63/91 ,  C08K3/04 ,  C08K3/22 ,  C08K3/34

Abstract: The present invention relates to an undercoat paint composition comprising an acid-modified polyester resin, a pigment, and a solvent.

公开(公告)号：US11066318B2

公开(公告)日：2021-07-20

申请号：US16308649

申请日：2017-05-17

Applicant: KCC CORPORATION

Inventor： Yongyi Kim ,  Younmin Cho ,  Seongyeob Yoo

IPC: C03B5/225 ,  C03C3/087 ,  C03C4/02 ,  C03C4/08 ,  C03C1/00

Abstract: Embodiments relate to a green glass composition, which can reduce the cooling load of a building and a vehicle by effectively lowering solar heat ray and ultraviolet ray transmittance while ensuring a high visible light transmittance suitable for window glass without using a coloring agent such as Ce, Co and Cr, and also has excellent bubble quality; green glass manufactured therefrom; and a method for manufacturing green glass. According to at least one embodiment, there is provided a green glass composition including 0.65-1.3 wt % of Fe2O3, 0.1-0.4 wt % of TiO2, and 0.05-0.20 wt % of SO3, based on 100 wt % of a soda lime mother glass composition, wherein an oxidation-reduction ratio of Fe2O3 is 0.22 to 0.38.

公开(公告)号：US10920089B2

公开(公告)日：2021-02-16

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 ,  C09D175/04 ,  B05D3/02 ,  C09D133/06 ,  B05D7/14 ,  C09D5/02

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：US20200231495A1

公开(公告)日：2020-07-23

申请号：US16483216

申请日：2018-02-09

Applicant: KCC Corporation

Inventor： Hyounjoo Lee ,  Hyunmin Kang ,  Sanglool Kim ,  Younghoon Oh ,  Yunhee Yun

IPC: C03C17/36 ,  C03C17/34 ,  E06B9/24 ,  G02B1/11

Abstract: The present invention provides low-reflection coating glass in which a dielectric layer having a higher refractive index and a dielectric layer having a lower refractive index are stacked alternately on a glass substrate.

公开(公告)号：US20200024185A1

公开(公告)日：2020-01-23

申请号：US16499336

申请日：2018-04-17

Applicant: KCC Corporation

Inventor： Hyoun Joo Lee ,  Hyun Min Kang ,  Jin Yong Kim ,  Young Hoon Oh

IPC: C03C17/23

Abstract: The present invention provides a lamination system comprising a substrate and a highly reflective layer, which is formed on the substrate and has a reflective index of 2.0 or greater and a thickness of 70 nm or less.

公开(公告)号：US20190112221A1

公开(公告)日：2019-04-18

申请号：US16090139

申请日：2017-03-29

Applicant: KCC CORPORATION

Inventor： Yongyi KIM ,  Younmin CHO ,  Seongyeob YOO

IPC: C03C4/02 ,  C03C4/08 ,  C03C3/087

Abstract: Embodiments relate to a glass composition which can allow for realizing beautiful bluish green colors therein even upon the use of a trace amount of a colorant such as Ti, Co, and Cr, securing high visible light transmittance suitable for window glass, and effectively reducing transmittance of solar heat radiation to help reduce a cooling load in buildings and vehicles.

公开(公告)号：US20190016916A1

公开(公告)日：2019-01-17

申请号：US16071786

申请日：2017-01-20

Applicant: KCC CORPORATION

Inventor： Jae Joon MOON ,  Sang Chan MA ,  Young Seok CHO ,  Jung Woo LEE

IPC: C09D175/06 ,  C08G18/42 ,  C08G18/62 ,  C08G18/40 ,  C08G18/73 ,  C08G18/24 ,  C09D7/65 ,  C08K3/04

Abstract: Embodiments relate to a high-gloss paint composition for interior parts, which can guarantee excellent appearance and drying property at a relatively low temperature and can realize coating properties such as adhesion, moisture tolerance, and chemical resistance. According to at least one embodiment, there is provided a high-gloss paint composition for interior parts, including: 25 parts by weight to 30 parts by weight of a polyester resin; 35 parts by weight to 40 parts by weight of an acrylic polyol resin; 10 parts by weight to 20 parts by weight of a colorant; 0.5 part by weight to 2 parts by weight of an ultraviolet (UV) absorber; and 10 parts by weight to 25 parts by weight of a solvent based on total 100 parts by weight of the composition.

公开(公告)号：US20180201720A1

公开(公告)日：2018-07-19

申请号：US15571608

申请日：2016-05-04

Applicant: KCC CORPORATION

Inventor： Sang Hun HAN ,  Seung Yeob CHOI ,  Woo Ram KIM ,  Jee Hye ANN ,  Byung Soo MOON ,  Jun Tae KANG

IPC: C08G59/18 ,  C08G59/50 ,  C08G59/62 ,  C08L63/00 ,  C07D233/56 ,  C09D5/03 ,  C09D163/00

Abstract: Provided is a powder coating latent curing agent; and an epoxy powder coating composition having the same, and more specifically, to a powder coating latent curing agent, which is prepared by hot blending of a product of an addition reaction of imidazole, an amino alcohol and an epoxy resin with a phenolic curing agent resin, is capable of securing latency by inhibiting the reactivity of a phenolic curing agent, is capable of providing an improved coating film appearance and bending resistance when applied as a curing agent to a powder coating, and is capable of improving the workability of a coating preparation; and an epoxy powder coating composition having the same.