Patents Assigned to NOROOBEE CHEMICAL CO., LTD.
  • Patent number: 10472517
    Abstract: An ultraviolet curable primer for a radio-wave transmission cover of a vehicle may include about 20 wt % to about 30 wt % of urethane acrylate oligomer, about 35 wt % to about 60 wt % of monomer, about 1 wt % to about 5 wt % of photopolymerization initiator, about 0.1 wt % to about 1.0 wt % of wetting additive, and about 10 wt % to about 30 wt % of solvent, wherein the urethane acrylate oligomer comprises about 7.5 wt % to about 12.5 wt % of two-function urethane acrylate oligomer based on the total weight of the ultraviolet curable primer, and about 12.5 wt % to about 17.5 wt % of six-function urethane acrylate oligomer based on the total weight of the ultraviolet curable primer, and wherein the ultraviolet curable primer is applied to a radio-wave transmission cover comprising a multilayered oxide optical film.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: November 12, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, NOROOBEE Chemical Co., Ltd.
    Inventors: Byung Kyu Cho, So Jung Shim, Seung Chan Hong, Yong Chul Lee, Jae Beom Ahn, Young Seok Kim
  • Publication number: 20180371240
    Abstract: An ultraviolet curable primer for a radio-wave transmission cover of a vehicle may include about 20 wt % to about 30 wt % of urethane acrylate oligomer, about 35 wt % to about 60 wt % of monomer, about 1 wt % to about 5 wt % of photopolymerization initiator, about 0.1 wt % to about 1.0 wt % of wetting additive, and about 10 wt % to about 30 wt % of solvent, wherein the urethane acrylate oligomer comprises about 7.5 wt % to about 12.5 wt % of two-function urethane acrylate oligomer based on the total weight of the ultraviolet curable primer, and about 12.5 wt % to about 17.5 wt % of six-function urethane acrylate oligomer based on the total weight of the ultraviolet curable primer, and wherein the ultraviolet curable primer is applied to a radio-wave transmission cover comprising a multilayered oxide optical film.
    Type: Application
    Filed: December 1, 2017
    Publication date: December 27, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation, NOROOBEE Chemical Co., Ltd.
    Inventors: Byung Kyu CHO, So Jung SHIM, Seung Chan HONG, Yong ChuI LEE, Jae Beom AHN, Young Seok KIM
  • Patent number: 9962735
    Abstract: Disclosed are a multilayer coating film made from a natural material and a method of producing the same. The multilayer coating film may be produced by forming a multilayer coating film through formation of a color coating film for providing adhesion and color to a cork on the cork material and a clear coating film for realizing texture and supplementing properties on the color coating film. As such, the multilayer coating film may be made from a natural material to diversify the color and gloss of cork as a natural material, to additionally increase marketability of an interior material and provide various appearance, to prevent discoloration due to light (e.g. UV light.) and water permeation, and to enhance durability against abrasion, scratches and the like.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: May 8, 2018
    Assignees: Hyundai Motor Company, Noroobee Chemical Co., Ltd.
    Inventors: Ho Tak Jeon, Hyo Jin Lee, Young Seok Kim, Yong Chul Lee, Jae Beom Ahn
  • Patent number: 9499717
    Abstract: Disclosed is a one coat painting composition comprising a base including a polyester resin in an amount of about 15 to 45 wt %, a first acrylic resin in an amount of about 15 to 25 wt %, and a second acrylic resin in an amount of about 35 to 65 wt % and a coating method thereof. The composition makes it possible to maintain and improve a high gloss finish of a high gloss injection molded substrate through a single primary coating on the substrate and satisfies environment resistant properties of exterior parts, such as adhesiveness, weather resistance, and scratch resistance, and, thus, is widely suitable for use on exterior plastic parts of automobiles.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: November 22, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Noroobee Chemical Co., Ltd., Ecoplastic Corporation
    Inventors: Phil Jung Jeong, Dong Eun Cha, Seung Mok Lee, Hyun Gyung Kim, Jig Gyun Jung, Jae Beom Ahn, Young Seok Kim, Sung Hun Kim, Young Chool Kim, Chang Ho Song
  • Patent number: 9023934
    Abstract: Disclosed is a paint composition, and more specifically, a scratch self-recovering paint composition having a shortened drying time and extended pot life, which comprises about 30˜40% by weight of a branched polyester resin; about 30˜40% by weight of an acryl polyol resin; about 0.2˜0.5% by weight of a reaction catalyst; and about 0.99˜9.0% by weight of a reaction retardant, based on the total weight of the paint composition.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: May 5, 2015
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Noroobee Chemical Co., Ltd.
    Inventors: Seon-Ho Jang, Soon-Joon Jung, Kie-Youn Jeong, Ho-Tak Jeon, Young-Hun Choi, Dae-Geun Oh, Young-Seok Kim, Jae-Beom Ahn
  • Publication number: 20150011694
    Abstract: Disclosed is a paint composition, and more specifically, a scratch self-recovering paint composition having a shortened drying time and extended pot life, which comprises about 30˜40% by weight of a branched polyester resin; about 30˜40% by weight of an acryl polyol resin; about 0.2˜0.5% by weight of a reaction catalyst; and about 0.99˜9.0% by weight of a reaction retardant, based on the total weight of the paint composition.
    Type: Application
    Filed: December 31, 2013
    Publication date: January 8, 2015
    Applicants: HYUNDAI MOTOR COMPANY, NOROOBEE CHEMICAL CO., LTD., KIA MOTORS CORPORATION
    Inventors: Seon-Ho Jang, Soon-Joon Jung, Kie-Youn Jeong, Ho-Tak Jeon, Young-Hun Choi, Dae-Geun Oh, Young-Seok Kim, Jae-Beom Ahn