Patents Assigned to KCC Corporation
  • Patent number: 12110411
    Abstract: The present invention relates to a powder coating composition comprising an epoxy resin, a curing agent, a pigment, and a catalyst, wherein the pigment comprises an extender pigment having an average particle size of 1.0 ?m to 8.0 ?m, and the catalyst comprises an aliphatic imidazole compound and an aromatic imidazole compound.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: October 8, 2024
    Assignee: KCC CORPORATION
    Inventors: Jae Jun Lee, Hyeon Ung Wang, Jin Seok Lee
  • Patent number: 11613651
    Abstract: A heat-resistant composition including: a binder resin including at least two of a silicone-modified polyester resin, a siloxane compound, or a silanol compound; a pigment including at least two of iron cobalt chromite black spinel (ICCB), copper chromite black spinel (CCB), iron chromite manganese (ICM), or carbon black; and a catalyst.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 28, 2023
    Assignees: SAMSUNG DISPLAY CO., LTD., KCC CORPORATION
    Inventors: Jin Nyoung Heo, Hyuck Kang, Dae Hwan Kim, Jeong Su Oh, Jong Kap Jo, Yu Sik Jeon, Jae Seung Jeon
  • Patent number: 11447644
    Abstract: Provided is an antistatic powder coating composition, which includes single-walled carbon nanotubes (SWCNTs) having specific physical properties as a conductive additive, thereby providing an environmentally friendly coating exhibiting excellent coating workability and constantly demonstrating stable surface resistance, irrespective of the thickness of a film.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: September 20, 2022
    Assignee: KCC CORPORATION
    Inventors: Jun Tae Kang, Byung Soo Moon, Jin Tae Kim, Chan Gi Kim
  • Publication number: 20220228021
    Abstract: The present invention relates to an undercoat paint composition comprising an acid-modified polyester resin, a pigment, and a solvent.
    Type: Application
    Filed: April 9, 2020
    Publication date: July 21, 2022
    Applicant: KCC Corporation
    Inventors: Se Jun Shin, Sang Hyeak Yoon, Soon Jong Park, Chi Uk Kim, Jong Yun Park, Dong Geon Kim, Ick Jae Cho, Hyuk Jeong
  • Patent number: 11084945
    Abstract: The present invention provides a powder coating composition comprising a diisocyanate-modified bisphenol A epoxy resin, a curing agent, an auxiliary curing agent, an enhancer, and an extender pigment, wherein the auxiliary curing agent comprises an alkanolamine-modified epoxy polyol resin.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: August 10, 2021
    Assignee: KCC Corporation
    Inventors: Hyeon Ung Wang, Jin Seok Lee, Sung Hwan Yun
  • Patent number: 11008465
    Abstract: The present invention relates to a high solid type ultraviolet-curable coating composition and a molded product comprising a cured coating layer formed using the same. The present invention provides an eco-friendly UV-curable coating composition having less generation of volatile organic compounds.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: May 18, 2021
    Assignee: KCC CORPORATION
    Inventors: Suk Hwa Ryu, Kyu Yeob Park, Kang Soo Kim
  • Patent number: 10920089
    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.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: February 16, 2021
    Assignee: KCC Corporation
    Inventors: Bong Ki Jung, Myoung Gi Choi
  • Patent number: 10876016
    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.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: December 29, 2020
    Assignee: KCC Corporation
    Inventors: Su Young Cho, Yong Joo Kim, Seung Min Hong, So Jin Kang, Yong Ho Choi, Bon Yi Lee
  • Patent number: 10858534
    Abstract: Provided are an ultraviolet curable coating composition and an automobile part using the same. In an exemplary embodiment, the coating composition comprises a first urethane (meth)acrylate oligomer having 6 or more functional groups, a second urethane (meth)acrylate oligomer having 3 or more functional groups, a polyester (meth)acrylate oligomer, a hydroxy (meth)acrylate monomer having 3 or more functional groups, a multifunctional (meth)acrylate monomer having 3 or more functional groups, and a photopolymerization initiator, based on the total weight of the coating composition.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: December 8, 2020
    Assignee: KCC CORPORATION
    Inventor: Won Il Kim
  • Patent number: 10767078
    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.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: September 8, 2020
    Assignee: KCC Corporation
    Inventors: Su Young Cho, Yong Joo Kim, Seung Min Hong, So Jin Kang, Yong Ho Choi, Bon Yi Lee
  • Publication number: 20200231495
    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.
    Type: Application
    Filed: February 9, 2018
    Publication date: July 23, 2020
    Applicant: KCC Corporation
    Inventors: Hyounjoo Lee, Hyunmin Kang, Sanglool Kim, Younghoon Oh, Yunhee Yun
  • Publication number: 20200189972
    Abstract: The present invention relates to low-emissivity glass comprising: a glass substrate; a first dielectric layer formed on the glass substrate; a metal layer formed on the first dielectric layer; an absorbent layer formed on the metal layer; a second dielectric layer formed on the absorbent layer; and a coating layer formed on the second dielectric layer and containing Zr, whereby a low-emissivity glass having good and excellent handling and long-term storage properties is provided.
    Type: Application
    Filed: June 19, 2018
    Publication date: June 18, 2020
    Applicant: KCC Corporation
    Inventors: Joon Young PARK, Hyun Min KANG, Jin Yong KIM, Young Hoon OH, Sung Kun YOON, Bo Na YU, Hyoun Joo LEE, Je Hyang LEE, Min Ju KIM
  • Patent number: 10683386
    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.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: June 16, 2020
    Assignee: KCC CORPORATION
    Inventors: Sang Hun Han, Seung Yeob Choi, Woo Ram Kim, Jee Hye Ann, Byung Soo Moon, Jun Tae Kang
  • Patent number: 10683436
    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.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: June 16, 2020
    Assignee: KCC CORPORATION
    Inventors: Chang Hyeok Kim, Sung Hee Moon, Jin Hoi Kim, Myoung Gi Choi, Yong Ho Choi, Bon Yi Lee
  • Publication number: 20200024185
    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.
    Type: Application
    Filed: April 17, 2018
    Publication date: January 23, 2020
    Applicant: KCC Corporation
    Inventors: Hyoun Joo Lee, Hyun Min Kang, Jin Yong Kim, Young Hoon Oh
  • Publication number: 20190359872
    Abstract: The present invention relates to a heat-dissipating gel-type silicone rubber composition including an organopolysiloxane, wherein the heat-dissipating gel-type silicone rubber composition further includes, with respect to 100 parts by weight of the organopolysiloxane, 0.1-25 parts by weight of an organo-hydrogen polysiloxane, 1,100-2,000 parts by weight of a filler, 5-50 parts by weight of a filler surface-treating agent, and 0.1-5 parts by weight of a catalyst, wherein the organopolysiloxane and the organo-hydrogen polysiloxane each include 1,000 ppm or less of a cyclic siloxane therein.
    Type: Application
    Filed: March 21, 2018
    Publication date: November 28, 2019
    Applicant: KCC Corporation
    Inventors: Il Hyuck Yoo, Jang Min Lee, Tae Hwan Park
  • Publication number: 20190352767
    Abstract: The present invention provides a reflective coating substrate comprising a transparent substrate, an underlayer formed on the transparent substrate, and a reflective metal layer formed on the underlayer, wherein the underlayer includes an oxide, oxynitride, or nitride of zinc-aluminum.
    Type: Application
    Filed: February 12, 2018
    Publication date: November 21, 2019
    Applicant: KCC Corporation
    Inventors: Bona Yu, Hyunmin Kang, Sanglool Kim, Hyounjoo Lee, Daehwan Kim, Jungho Ahn
  • Publication number: 20190270664
    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.
    Type: Application
    Filed: May 17, 2017
    Publication date: September 5, 2019
    Applicant: KCC CORPORATION
    Inventors: Yongyi KIM, Younmin CHO, Seongyeob YOO
  • Publication number: 20190263970
    Abstract: Embodiments relate to an organopolysiloxane composition which includes: an organopolysiloxane polymer containing a silicon-bonded hydroxyl group or a silicon-bonded hydrolysable group; light calcium carbonate having a specific surface area according to the BET method of 15 to 35 m2/g; heavy calcium carbonate having a specific surface area according to the BET method of 0.5 to 5 m2/g; a curing accelerating catalyst; and a silane-based curing agent, wherein the mixing weight ratio of the light calcium carbonate and the heavy calcium carbonate is 1:0.04 to 1:0.25, and the silane-based curing agent is a compound represented by the following formula: Gx-Si—R4-x, G is selected from the group consisting of alkoxy, acetoxy, oxime, and a hydroxy group, R is selected from the group consisting of a C1 to C10 alkenyl group, a C1 to C10 alkynyl group, and a C6 to C10 aryl group, and X is 2, 3, or 4.
    Type: Application
    Filed: November 10, 2017
    Publication date: August 29, 2019
    Applicant: KCC CORPORATION
    Inventors: Jang Min LEE, Il Hyuck YOO, Kyung Nam KIM, Tae Hwan PARK
  • Publication number: 20190112221
    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.
    Type: Application
    Filed: March 29, 2017
    Publication date: April 18, 2019
    Applicant: KCC CORPORATION
    Inventors: Yongyi KIM, Younmin CHO, Seongyeob YOO