Patents Assigned to KCC Corporation
  • 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
  • Patent number: 10259912
    Abstract: A curable organopolysiloxane composition which is capable of maintaining the refractive index and gas barrier at a certain level by incorporating diphenyl group into a silicone resin and maintaining the phenyl content at a certain level.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: April 16, 2019
    Assignee: KCC CORPORATION
    Inventors: Kyoung Jin Bok, Seung Kwang Seo, Jung Mo An, Seung Han Kim
  • Patent number: 10239986
    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.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: March 26, 2019
    Assignee: KCC CORPORATION
    Inventors: Yong Ho Choi, Myong Gi Choi, Bon Yi Lee, Chan Hun Kim, Jong Yun Park, Jong Wook Yun
  • Publication number: 20190031888
    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: Application
    Filed: January 26, 2017
    Publication date: January 31, 2019
    Applicant: KCC CORPORATION
    Inventors: Bong Ki JUNG, Myoung Gi CHOI
  • Publication number: 20190016921
    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: Application
    Filed: December 27, 2016
    Publication date: January 17, 2019
    Applicant: KCC CORPORATION
    Inventors: Chang Hyeok KIM, Sung Hee MOON, Jin Hoi KIM, Myoung Gi CHOI, Yong Ho CHOI, Bon Yi LEE
  • Publication number: 20190016916
    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.
    Type: Application
    Filed: January 20, 2017
    Publication date: January 17, 2019
    Applicant: KCC CORPORATION
    Inventors: Jae Joon MOON, Sang Chan MA, Young Seok CHO, Jung Woo LEE
  • Publication number: 20180237347
    Abstract: Embodiments relate to a method for manufacturing a silicon nitride sintered body with high thermal conductivity, which includes the steps of: a) obtaining a slurry by mixing a silicon nitride powder and a non-oxide based sintering aid; b) obtaining a mixed powder by drying the slurry; c) forming a compact by pressurizing the mixed powder; and d) sintering the compact.
    Type: Application
    Filed: August 17, 2016
    Publication date: August 23, 2018
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, KCC Corporation
    Inventors: Do Kyung KIM, Hyun Min LEE, In Sig SEOG, Eun Bok LEE
  • Patent number: 10031262
    Abstract: A transparent substrate with a multilayer anti-glare coating includes a transparent substrate; a first coating layer formed on the transparent substrate and being formed of a first dielectric layer having a refractive index of n1; a second coating layer formed on the first coating layer and being formed of a metal oxide layer having a refractive index of n2; a third coating layer formed on the second coating layer and being formed of a second dielectric layer having a refractive index of n3; and a fourth coating layer formed on the third coating layer and being formed of a third dielectric layer having a refractive index of n4. The refractive indexes of the coating layers satisfy: n1=n3>n2>n4.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: July 24, 2018
    Assignees: HYUNDAI MOTOR COMPANY, KCC CORPORATION
    Inventors: Sang Young Kim, Kyoung Hwan Bae, Jung Ju Kim
  • Publication number: 20180163088
    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: Application
    Filed: June 2, 2016
    Publication date: June 14, 2018
    Applicant: KCC Corporation
    Inventors: Su Young CHO, Yong Joo KIM, Seung Min HONG, So Jin KANG, Yong Ho CHOI, Bon Yi LEE
  • Publication number: 20180118940
    Abstract: Embodiments relate to a waterproof silicone emulsion, a waterproof board exhibiting excellent crack resistance, and a manufacturing method therefor and, more specifically, to a waterproof silicone emulsion including a silicone oil and an emulsifier, a waterproof board including a cured product of an aqueous gypsum slurry, and a manufacturing method therefor. The aqueous gypsum slurry includes calcium sulfate hemihydrate, a silicone oil and a specific catalyst, and exhibits excellent crack resistance and a low total absorptance.
    Type: Application
    Filed: December 22, 2017
    Publication date: May 3, 2018
    Applicant: KCC Corporation
    Inventors: Kyoung Hoon KANG, Soo Hwan PARK, Tae Ho KO, Jong Hyun PARK, Kyong Bok HUR